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Products

Intel® Core™ i7-8559U Processor

Intel® Core™ i7-8559U Processor

Intel® Core™ i5-8259U Processor

Intel® Core™ i5-8259U Processor

Intel® Core™ i7-8569U Processor

Intel® Core™ i7-8569U Processor

Intel® Core™ i5-8279U Processor

Intel® Core™ i5-8279U Processor

Essentials


Product Collection
Vertical Segment
Processor Number
Status
Launch Date
Lithography


Product Collection	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 8th Generation Intel® Core™ i7 Processors	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 8th Generation Intel® Core™ i5 Processors	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 8th Generation Intel® Core™ i7 Processors	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 8th Generation Intel® Core™ i5 Processors
Vertical Segment	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Mobile	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Mobile	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Mobile	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Mobile
Processor Number	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) i7-8559U	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) i5-8259U	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) i7-8569U	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) i5-8279U
Status	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Launched	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Launched	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Launched	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Launched
Launch Date	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Q2'18	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Q2'18	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Q2'19	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Q2'19
Lithography	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 14 nm	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 14 nm	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 14 nm	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 14 nm

Performance Specifications


# of Cores
# of Threads
Processor Base Frequency
Max Turbo Frequency
Cache
Bus Speed
Intel® Turbo Boost Technology 2.0 Frequency^‡
TDP
Configurable TDP-down


# of Cores	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 4	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 4	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 4	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 4
# of Threads	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 8	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 8	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 8	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 8
Processor Base Frequency	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 2.70 GHz	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 2.30 GHz	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 2.80 GHz	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 2.40 GHz
Max Turbo Frequency	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 4.50 GHz	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 3.80 GHz	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 4.70 GHz	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 4.10 GHz
Cache	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 8 MB Intel® Smart Cache	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 6 MB Intel® Smart Cache	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 8 MB Intel® Smart Cache	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 6 MB Intel® Smart Cache
Bus Speed	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 4 GT/s	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 4 GT/s	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 4 GT/s	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 4 GT/s
Intel® Turbo Boost Technology 2.0 Frequency^‡	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 4.50 GHz	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 3.80 GHz	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 4.70 GHz	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 4.10 GHz
TDP	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 28 W	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 28 W	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 28 W	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 28 W
Configurable TDP-down	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 20 W	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 20 W

Supplemental Information


Embedded Options Available
Datasheet


Embedded Options Available	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) No	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) No	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) No	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) No
Datasheet	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) View now	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) View now

Memory Specifications


Max Memory Size (dependent on memory type)
Memory Types
Max # of Memory Channels
Max Memory Bandwidth
ECC Memory Supported ^‡


Max Memory Size (dependent on memory type)	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 32 GB	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 32 GB	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 32 GB	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 32 GB
Memory Types	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) DDR4-2400, LPDDR3-2133	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) DDR4-2400, LPDDR3-2133	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) DDR4-2400, LPDDR3-2133	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) DDR4-2400, LPDDR3-2133
Max # of Memory Channels	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 2	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 2	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 2	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 2
Max Memory Bandwidth	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 37.5 GB/s	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 37.5 GB/s	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 37.5 GB/s	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 37.5 GB/s
ECC Memory Supported ^‡	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) No	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) No	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) No	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) No

Processor Graphics


Processor Graphics ^‡
Graphics Base Frequency
Graphics Max Dynamic Frequency
Graphics Video Max Memory
eDRAM
Graphics Output
4K Support
Max Resolution (HDMI 1.4)‡
Max Resolution (DP)‡
Max Resolution (eDP - Integrated Flat Panel)‡
DirectX* Support
OpenGL* Support
Intel® Quick Sync Video
Intel® InTru™ 3D Technology
Intel® Clear Video HD Technology
Intel® Clear Video Technology
# of Displays Supported ^‡
Device ID


Processor Graphics ^‡	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Intel® Iris® Plus Graphics 655	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Intel® Iris® Plus Graphics 655	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Intel® Iris® Plus Graphics 655	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Intel® Iris® Plus Graphics 655
Graphics Base Frequency	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 300 MHz	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 300 MHz	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 300 MHz	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 300 MHz
Graphics Max Dynamic Frequency	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 1.20 GHz	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 1.05 GHz	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 1.20 GHz	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 1.15 GHz
Graphics Video Max Memory	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 32 GB	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 32 GB	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 32 GB	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 32 GB
eDRAM	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 128 MB	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 128 MB	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 128 MB	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 128 MB
Graphics Output	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) eDP/DP/HDMI/DVI	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) eDP/DP/HDMI/DVI	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) eDP/DP/HDMI/DVI	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) eDP/DP/HDMI/DVI
4K Support	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Yes, at 60Hz	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Yes, at 60Hz	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Yes, at 60Hz	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Yes, at 60Hz
Max Resolution (HDMI 1.4)‡	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 4096x2304@30Hz	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 4096x2304@30Hz	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 4096x2304@30Hz	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 4096x2304@30Hz
Max Resolution (DP)‡	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 4096x2304@60Hz	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 4096x2304@60Hz	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 4096x2304@60Hz	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 4096x2304@60Hz
Max Resolution (eDP - Integrated Flat Panel)‡	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 4096x2304@60Hz	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 4096x2304@60Hz	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 4096x2304@60Hz	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 4096x2304@60Hz
DirectX* Support	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 12	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 12	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 12	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 12
OpenGL* Support	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 4.5	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 4.5	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 4.5	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 4.5
Intel® Quick Sync Video	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Yes	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Yes	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Yes	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Yes
Intel® InTru™ 3D Technology	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Yes	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Yes	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Yes	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Yes
Intel® Clear Video HD Technology	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Yes	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Yes	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Yes	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Yes
Intel® Clear Video Technology	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Yes	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Yes	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Yes	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Yes
# of Displays Supported ^‡	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 3	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 3	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 3	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 3
Device ID	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 0x3EA5	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 0x3EA5	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 0x3EA5	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 0x3EA5

Expansion Options


PCI Express Revision
PCI Express Configurations ^‡
Max # of PCI Express Lanes


PCI Express Revision	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 3.0	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 3.0	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 3.0	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 3.0
PCI Express Configurations ^‡	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 1x4, 2x2, 1x2+2x1 and 4x1	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 1x4, 2x2, 1x2+2x1 and 4x1	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 1x4, 2x2, 1x2+2x1 and 4x1	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 1x4, 2x2, 1x2+2x1 and 4x1
Max # of PCI Express Lanes	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 16	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 16	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 16	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 16

Package Specifications


Sockets Supported
Max CPU Configuration
T_JUNCTION
Package Size


Sockets Supported	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) FCBGA1528	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) FCBGA1528	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) FCBGA1528	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) FCBGA1528
Max CPU Configuration	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 1	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 1	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 1	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 1
T_JUNCTION	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 100°C	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 100°C	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 100°C	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 100°C
Package Size	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 46x24	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 46x24	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 46x24	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 46x24

Advanced Technologies


Intel® Optane™ Memory Supported ^‡
Intel® Speed Shift Technology
Intel® Turbo Boost Technology ^‡
Intel® vPro™ Platform Eligibility ^‡
Intel® Hyper-Threading Technology ^‡
Intel® Virtualization Technology (VT-x) ^‡
Intel® Virtualization Technology for Directed I/O (VT-d) ^‡
Intel® VT-x with Extended Page Tables (EPT) ^‡
Intel® Transactional Synchronization Extensions
Intel® 64 ^‡
Instruction Set
Instruction Set Extensions
Intel® My WiFi Technology
Idle States
Enhanced Intel SpeedStep® Technology
Thermal Monitoring Technologies
Intel® Flex Memory Access
Intel® Identity Protection Technology ^‡
Intel® Stable Image Platform Program (SIPP)


Intel® Optane™ Memory Supported ^‡	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Yes	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Yes	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Yes	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Yes
Intel® Speed Shift Technology	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Yes	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Yes	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Yes	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Yes
Intel® Turbo Boost Technology ^‡	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 2.0	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 2.0	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 2.0	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 2.0
Intel® vPro™ Platform Eligibility ^‡	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) No	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) No	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) No	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) No
Intel® Hyper-Threading Technology ^‡	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Yes	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Yes	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Yes	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Yes
Intel® Virtualization Technology (VT-x) ^‡	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Yes	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Yes	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Yes	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Yes
Intel® Virtualization Technology for Directed I/O (VT-d) ^‡	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Yes	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Yes	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Yes	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Yes
Intel® VT-x with Extended Page Tables (EPT) ^‡	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Yes	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Yes	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Yes	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Yes
Intel® Transactional Synchronization Extensions	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) No	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) No	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) No	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) No
Intel® 64 ^‡	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Yes	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Yes	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Yes	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Yes
Instruction Set	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) 64-bit	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) 64-bit	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) 64-bit	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) 64-bit
Instruction Set Extensions	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Intel® My WiFi Technology	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Yes	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Yes	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Yes	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Yes
Idle States	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Yes	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Yes	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Yes	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Yes
Enhanced Intel SpeedStep® Technology	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Yes	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Yes	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Yes	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Yes
Thermal Monitoring Technologies	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Yes	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Yes	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Yes	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Yes
Intel® Flex Memory Access	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Yes	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Yes	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Yes	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Yes
Intel® Identity Protection Technology ^‡	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Yes	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Yes	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Yes	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Yes
Intel® Stable Image Platform Program (SIPP)	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) No	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) No	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) No	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) No

Security & Reliability


Intel® AES New Instructions
Secure Key
Intel® Software Guard Extensions (Intel® SGX)
Intel® Memory Protection Extensions (Intel® MPX)
Intel® OS Guard
Intel® Trusted Execution Technology ^‡
Execute Disable Bit ^‡


Intel® AES New Instructions	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Yes	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Yes	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Yes	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Yes
Secure Key	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Yes	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Yes	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Yes	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Yes
Intel® Software Guard Extensions (Intel® SGX)	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Yes with Intel® ME	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Yes with Intel® ME	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Yes with Intel® ME	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Yes with Intel® ME
Intel® Memory Protection Extensions (Intel® MPX)	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Yes	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Yes	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Yes	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Yes
Intel® OS Guard	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Yes	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Yes	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Yes	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Yes
Intel® Trusted Execution Technology ^‡	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) No	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) No	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) No	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) No
Execute Disable Bit ^‡	Intel® Core™ i7-8559U Processor (8M Cache, up to 4.50 GHz) Yes	Intel® Core™ i5-8259U Processor (6M Cache, up to 3.80 GHz) Yes	Intel® Core™ i7-8569U Processor (8M Cache, up to 4.70 GHz) Yes	Intel® Core™ i5-8279U Processor (6M Cache, up to 4.10 GHz) Yes

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