Compare Intel® Products

Compare Intel® Products

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Essentials

Product Collection
Vertical Segment
Processor Number
Status
Launch Date
Expected Discontinuance
Lithography
Recommended Customer Price
Product Collection
Intel® Core™ i7-4771 Processor4th Generation Intel® Core™ i7 Processors Intel® Core™ i7-870 ProcessorLegacy Intel® Core™ Processors Intel® Core™ i7-4770K Processor4th Generation Intel® Core™ i7 Processors
Vertical Segment
Intel® Core™ i7-4771 ProcessorDesktop Intel® Core™ i7-870 ProcessorDesktop Intel® Core™ i7-4770K ProcessorDesktop
Processor Number
Intel® Core™ i7-4771 Processori7-4771 Intel® Core™ i7-870 Processori7-870 Intel® Core™ i7-4770K Processori7-4770K
Status
Intel® Core™ i7-4771 ProcessorDiscontinued Intel® Core™ i7-870 ProcessorDiscontinued Intel® Core™ i7-4770K ProcessorDiscontinued
Launch Date
Intel® Core™ i7-4771 ProcessorQ3'13 Intel® Core™ i7-870 ProcessorQ3'09 Intel® Core™ i7-4770K ProcessorQ2'13
Expected Discontinuance
Intel® Core™ i7-4771 Processor07/14/2017
Lithography
Intel® Core™ i7-4771 Processor22 nm Intel® Core™ i7-870 Processor45 nm Intel® Core™ i7-4770K Processor22 nm
Recommended Customer Price
Intel® Core™ i7-4771 Processor$314.00 - $320.00 Intel® Core™ i7-870 Processor$305.00 Intel® Core™ i7-4770K Processor$339.00 - $350.00

Performance

# of Cores
# of Threads
Processor Base Frequency
Max Turbo Frequency
Cache
Bus Speed
TDP
VID Voltage Range
# of Cores
Intel® Core™ i7-4771 Processor4 Intel® Core™ i7-870 Processor4 Intel® Core™ i7-4770K Processor4
# of Threads
Intel® Core™ i7-4771 Processor8 Intel® Core™ i7-870 Processor8 Intel® Core™ i7-4770K Processor8
Processor Base Frequency
Intel® Core™ i7-4771 Processor3.50 GHz Intel® Core™ i7-870 Processor2.93 GHz Intel® Core™ i7-4770K Processor3.50 GHz
Max Turbo Frequency
Intel® Core™ i7-4771 Processor3.90 GHz Intel® Core™ i7-870 Processor3.60 GHz Intel® Core™ i7-4770K Processor3.90 GHz
Cache
Intel® Core™ i7-4771 Processor8 MB SmartCache Intel® Core™ i7-870 Processor8 MB SmartCache Intel® Core™ i7-4770K Processor8 MB SmartCache
Bus Speed
Intel® Core™ i7-4771 Processor5 GT/s DMI2 Intel® Core™ i7-870 Processor2.5 GT/s DMI Intel® Core™ i7-4770K Processor5 GT/s DMI2
TDP
Intel® Core™ i7-4771 Processor84 W Intel® Core™ i7-870 Processor95 W Intel® Core™ i7-4770K Processor84 W
VID Voltage Range
Intel® Core™ i7-870 Processor0.6500V-1.4000V

Supplemental Information

Embedded Options Available
Datasheet
Embedded Options Available
Intel® Core™ i7-4771 ProcessorNo Intel® Core™ i7-870 ProcessorNo Intel® Core™ i7-4770K ProcessorNo
Datasheet
Intel® Core™ i7-4771 ProcessorView now Intel® Core™ i7-870 ProcessorView now Intel® Core™ i7-4770K ProcessorView now

Memory Specifications

Max Memory Size (dependent on memory type)
Memory Types
Max # of Memory Channels
Max Memory Bandwidth
ECC Memory Supported
Physical Address Extensions
Max Memory Size (dependent on memory type)
Intel® Core™ i7-4771 Processor32 GB Intel® Core™ i7-870 Processor16 GB Intel® Core™ i7-4770K Processor32 GB
Memory Types
Intel® Core™ i7-4771 ProcessorDDR3-1333/1600, DDR3L-1333/1600 @ 1.5V Intel® Core™ i7-870 ProcessorDDR3 1066/1333 Intel® Core™ i7-4770K ProcessorDDR3-1333/1600, DDR3L-1333/1600 @ 1.5V
Max # of Memory Channels
Intel® Core™ i7-4771 Processor2 Intel® Core™ i7-870 Processor2 Intel® Core™ i7-4770K Processor2
Max Memory Bandwidth
Intel® Core™ i7-4771 Processor25.6 GB/s Intel® Core™ i7-870 Processor21 GB/s Intel® Core™ i7-4770K Processor25.6 GB/s
ECC Memory Supported
Intel® Core™ i7-4771 ProcessorNo Intel® Core™ i7-870 ProcessorNo Intel® Core™ i7-4770K ProcessorNo
Physical Address Extensions
Intel® Core™ i7-870 Processor36-bit

Processor Graphics

Processor Graphics
Graphics Base Frequency
Graphics Max Dynamic Frequency
Graphics Video Max Memory
Graphics Output
Max Resolution (HDMI 1.4)‡
Max Resolution (DP)‡
Max Resolution (eDP - Integrated Flat Panel)‡
Max Resolution (VGA)‡
DirectX* Support
OpenGL* Support
Intel® Quick Sync Video
Intel® InTru™ 3D Technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® Clear Video HD Technology
# of Displays Supported
Device ID
Processor Graphics
Intel® Core™ i7-4771 ProcessorIntel® HD Graphics 4600 Intel® Core™ i7-4770K ProcessorIntel® HD Graphics 4600
Graphics Base Frequency
Intel® Core™ i7-4771 Processor350 MHz Intel® Core™ i7-4770K Processor350 MHz
Graphics Max Dynamic Frequency
Intel® Core™ i7-4771 Processor1.20 GHz Intel® Core™ i7-4770K Processor1.25 GHz
Graphics Video Max Memory
Intel® Core™ i7-4771 Processor2 GB Intel® Core™ i7-4770K Processor2 GB
Graphics Output
Intel® Core™ i7-4771 ProcessoreDP/DP/HDMI/DVI/VGA Intel® Core™ i7-4770K ProcessoreDP/DP/HDMI/DVI/VGA
Max Resolution (HDMI 1.4)‡
Intel® Core™ i7-4771 Processor4096x2304@24Hz Intel® Core™ i7-4770K Processor4096x2304@24Hz
Max Resolution (DP)‡
Intel® Core™ i7-4771 Processor3840x2160@60Hz Intel® Core™ i7-4770K Processor3840x2160@60Hz
Max Resolution (eDP - Integrated Flat Panel)‡
Intel® Core™ i7-4771 Processor3840x2160@60Hz Intel® Core™ i7-4770K Processor3840x2160@60Hz
Max Resolution (VGA)‡
Intel® Core™ i7-4771 Processor1920x1200@60Hz Intel® Core™ i7-4770K Processor1920x1200@60Hz
DirectX* Support
Intel® Core™ i7-4771 Processor11.2/12 Intel® Core™ i7-4770K Processor11.2/12
OpenGL* Support
Intel® Core™ i7-4771 Processor4.3 Intel® Core™ i7-4770K Processor4.3
Intel® Quick Sync Video
Intel® Core™ i7-4771 ProcessorYes Intel® Core™ i7-4770K ProcessorYes
Intel® InTru™ 3D Technology
Intel® Core™ i7-4771 ProcessorYes Intel® Core™ i7-4770K ProcessorYes
Intel® Flexible Display Interface (Intel® FDI)
Intel® Core™ i7-4771 ProcessorYes Intel® Core™ i7-4770K ProcessorYes
Intel® Clear Video HD Technology
Intel® Core™ i7-4771 ProcessorYes Intel® Core™ i7-4770K ProcessorYes
# of Displays Supported
Intel® Core™ i7-4771 Processor3 Intel® Core™ i7-4770K Processor3
Device ID
Intel® Core™ i7-4771 Processor0x412 Intel® Core™ i7-4770K Processor0x412

Expansion Options

Scalability
PCI Express Revision
PCI Express Configurations
Max # of PCI Express Lanes
Scalability
Intel® Core™ i7-4771 Processor1S Only Intel® Core™ i7-4770K Processor1S Only
PCI Express Revision
Intel® Core™ i7-4771 ProcessorUp to 3.0 Intel® Core™ i7-870 Processor2.0 Intel® Core™ i7-4770K ProcessorUp to 3.0
PCI Express Configurations
Intel® Core™ i7-4771 ProcessorUp to 1x16, 2x8, 1x8+2x4 Intel® Core™ i7-870 Processor1x16, 2x8 Intel® Core™ i7-4770K ProcessorUp to 1x16, 2x8, 1x8+2x4
Max # of PCI Express Lanes
Intel® Core™ i7-4771 Processor16 Intel® Core™ i7-870 Processor16 Intel® Core™ i7-4770K Processor16

Package Specifications

Sockets Supported
Max CPU Configuration
Thermal Solution Specification
TCASE
Package Size
Processing Die Size
# of Processing Die Transistors
Sockets Supported
Intel® Core™ i7-4771 ProcessorFCLGA1150 Intel® Core™ i7-870 ProcessorLGA1156 Intel® Core™ i7-4770K ProcessorFCLGA1150
Max CPU Configuration
Intel® Core™ i7-4771 Processor1 Intel® Core™ i7-870 Processor1 Intel® Core™ i7-4770K Processor1
Thermal Solution Specification
Intel® Core™ i7-4771 ProcessorPCG 2013D Intel® Core™ i7-4770K ProcessorPCG 2013D
TCASE
Intel® Core™ i7-4771 Processor72°C Intel® Core™ i7-870 Processor72.7°C Intel® Core™ i7-4770K Processor72.72°C
Package Size
Intel® Core™ i7-4771 Processor37.5mm x 37.5mm Intel® Core™ i7-870 Processor37.5mm x 37.5mm Intel® Core™ i7-4770K Processor37.5mm x 37.5mm
Processing Die Size
Intel® Core™ i7-870 Processor296 mm2
# of Processing Die Transistors
Intel® Core™ i7-870 Processor774 million

Advanced Technologies

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® TSX-NI
Intel® 64
Instruction Set
Instruction Set Extensions
Intel® My WiFi Technology
Idle States
Enhanced Intel SpeedStep® Technology
Thermal Monitoring Technologies
Intel® Identity Protection Technology
Intel® Stable Image Platform Program (SIPP)
Intel® Demand Based Switching
Intel® Turbo Boost Technology
Intel® Core™ i7-4771 Processor2.0 Intel® Core™ i7-870 Processor1.0 Intel® Core™ i7-4770K Processor2.0
Intel® vPro™ Platform Eligibility
Intel® Core™ i7-4771 ProcessorYes Intel® Core™ i7-870 ProcessorYes Intel® Core™ i7-4770K ProcessorNo
Intel® Hyper-Threading Technology
Intel® Core™ i7-4771 ProcessorYes Intel® Core™ i7-870 ProcessorYes Intel® Core™ i7-4770K ProcessorYes
Intel® Virtualization Technology (VT-x)
Intel® Core™ i7-4771 ProcessorYes Intel® Core™ i7-870 ProcessorYes Intel® Core™ i7-4770K ProcessorYes
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® Core™ i7-4771 ProcessorYes Intel® Core™ i7-870 ProcessorYes Intel® Core™ i7-4770K ProcessorNo
Intel® VT-x with Extended Page Tables (EPT)
Intel® Core™ i7-4771 ProcessorYes Intel® Core™ i7-870 ProcessorYes Intel® Core™ i7-4770K ProcessorYes
Intel® TSX-NI
Intel® Core™ i7-4771 ProcessorNo Intel® Core™ i7-4770K ProcessorNo
Intel® 64
Intel® Core™ i7-4771 ProcessorYes Intel® Core™ i7-870 ProcessorYes Intel® Core™ i7-4770K ProcessorYes
Instruction Set
Intel® Core™ i7-4771 Processor64-bit Intel® Core™ i7-870 Processor64-bit Intel® Core™ i7-4770K Processor64-bit
Instruction Set Extensions
Intel® Core™ i7-4771 ProcessorIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2 Intel® Core™ i7-870 ProcessorIntel® SSE4.2 Intel® Core™ i7-4770K ProcessorIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Intel® My WiFi Technology
Intel® Core™ i7-4771 ProcessorYes Intel® Core™ i7-4770K ProcessorYes
Idle States
Intel® Core™ i7-4771 ProcessorYes Intel® Core™ i7-870 ProcessorYes Intel® Core™ i7-4770K ProcessorYes
Enhanced Intel SpeedStep® Technology
Intel® Core™ i7-4771 ProcessorYes Intel® Core™ i7-870 ProcessorYes Intel® Core™ i7-4770K ProcessorYes
Thermal Monitoring Technologies
Intel® Core™ i7-4771 ProcessorYes Intel® Core™ i7-870 ProcessorNo Intel® Core™ i7-4770K ProcessorYes
Intel® Identity Protection Technology
Intel® Core™ i7-4771 ProcessorYes Intel® Core™ i7-4770K ProcessorYes
Intel® Stable Image Platform Program (SIPP)
Intel® Core™ i7-4771 ProcessorYes Intel® Core™ i7-4770K ProcessorNo
Intel® Demand Based Switching
Intel® Core™ i7-870 ProcessorNo

Security & Reliability

Intel® AES New Instructions
Secure Key
Intel® OS Guard
Intel® Trusted Execution Technology
Execute Disable Bit
Anti-Theft Technology
Intel® AES New Instructions
Intel® Core™ i7-4771 ProcessorYes Intel® Core™ i7-870 ProcessorNo Intel® Core™ i7-4770K ProcessorYes
Secure Key
Intel® Core™ i7-4771 ProcessorYes Intel® Core™ i7-4770K ProcessorYes
Intel® OS Guard
Intel® Core™ i7-4771 ProcessorYes Intel® Core™ i7-4770K ProcessorYes
Intel® Trusted Execution Technology
Intel® Core™ i7-4771 ProcessorYes Intel® Core™ i7-870 ProcessorYes Intel® Core™ i7-4770K ProcessorNo
Execute Disable Bit
Intel® Core™ i7-4771 ProcessorYes Intel® Core™ i7-870 ProcessorYes Intel® Core™ i7-4770K ProcessorYes
Anti-Theft Technology
Intel® Core™ i7-4771 ProcessorYes Intel® Core™ i7-4770K ProcessorYes

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