Compare Intel® Products

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Essentials

Product Collection
Vertical Segment
Processor Number
Status
Launch Date
Lithography
Included Items
Product Collection
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) Intel® Core™ X-series Processors Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) Intel® Core™ X-series Processors
Vertical Segment
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) Desktop Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) Desktop
Processor Number
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) i7-9800X Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) i7-7820X
Status
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) Launched Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) Discontinued
Launch Date
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) Q4'18 Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) Q2'17
Lithography
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) 14 nm Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) 14 nm
Included Items
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) Please note: The boxed product does not include a fan or heat sink Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) Please note: The boxed product does not include a fan or heat sink

Performance Specifications

# of Cores
# of Threads
Processor Base Frequency
Max Turbo Frequency
Cache
Bus Speed
# of QPI Links
Intel® Turbo Boost Max Technology 3.0 Frequency
TDP
# of Cores
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) 8 Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) 8
# of Threads
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) 16 Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) 16
Processor Base Frequency
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) 3.80 GHz Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) 3.60 GHz
Max Turbo Frequency
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) 4.40 GHz Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) 4.30 GHz
Cache
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) 16.5 MB Intel® Smart Cache Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) 11 MB L3 Cache
Bus Speed
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) 8 GT/s Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) 8 GT/s
# of QPI Links
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) 0 Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) 0
Intel® Turbo Boost Max Technology 3.0 Frequency
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) 4.50 GHz Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) 4.50 GHz
TDP
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) 165 W Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) 140 W

Supplemental Information

Embedded Options Available
Datasheet
Product Brief
Embedded Options Available
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) No Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) No
Datasheet
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) View now Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) View now
Product Brief
Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 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™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) 128 GB Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) 128 GB
Memory Types
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) DDR4-2666 Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) DDR4-2666
Max # of Memory Channels
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) 4 Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) 4
Max Memory Bandwidth
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) 85 GB/s Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) 85 GB/s
ECC Memory Supported
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) No Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) No

Expansion Options

Scalability
PCI Express Revision
Max # of PCI Express Lanes
Scalability
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) 1S Only Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) 1S Only
PCI Express Revision
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) 3.0 Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) 3.0
Max # of PCI Express Lanes
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) 44 Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) 28

Package Specifications

Sockets Supported
Max CPU Configuration
Thermal Solution Specification
TJUNCTION
Sockets Supported
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) FCLGA2066 Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) FCLGA2066
Max CPU Configuration
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) 1 Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) 1
Thermal Solution Specification
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) PCG 2017X Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) PCG 2017X
TJUNCTION
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) 95°C Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) 99°C

Advanced Technologies

Intel® Optane™ Memory Supported
Intel® Turbo Boost Max Technology 3.0
Intel® Turbo Boost Technology
Intel® Hyper-Threading Technology
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® 64
Instruction Set Extensions
# of AVX-512 FMA Units
Enhanced Intel SpeedStep® Technology
Instruction Set
Intel® Optane™ Memory Supported
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) Yes Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) Yes
Intel® Turbo Boost Max Technology 3.0
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) Yes Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) Yes
Intel® Turbo Boost Technology
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) 2.0 Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) 2.0
Intel® Hyper-Threading Technology
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) Yes Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) Yes
Intel® Virtualization Technology (VT-x)
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) Yes Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) Yes
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) Yes Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) Yes
Intel® 64
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) Yes Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) Yes
Instruction Set Extensions
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
# of AVX-512 FMA Units
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) 2 Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) 2
Enhanced Intel SpeedStep® Technology
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) Yes Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) Yes
Instruction Set
Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) 64-bit

Security & Reliability

Intel® AES New Instructions
Execute Disable Bit
Intel® AES New Instructions
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) Yes Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) Yes
Execute Disable Bit
Intel® Core™ i7-9800X X-series Processor (16.5M Cache, up to 4.50 GHz) Yes Intel® Core™ i7-7820X X-series Processor (11M Cache, up to 4.30 GHz) Yes

AC

Active: This specific part is active.

EN

End of Life: Product End of Life notification has been published.

NI

Not Implemented: No Orders, Inquiries, Quotes, Deliveries Returns, or Shipments.

NO

No Orders after Last Order Entry Date: Used for end of life products. Allows for delivery and returns.

OB

Obsolete: Inventory available. No future supplies will be available.

PA

Pre Active: Orders may be taken, but not scheduled, nor shipped.

QR

Quality/Reliability Hold.

RP

Retired Price:  All functions are blocked similar to RT status (orders, returns, shipments, etc).  However, RP status allows price reference structure maintenance and price record maintenance which will be reflected in Data Warehouse and Legacy systems.

RS

Reschedule

RT

Retired: This specific part is no longer being manufactured or purchased and no inventory is available.

E2

Obsolete and past last time buy.

BR

Bookings Release (BR) – Product can be booked but not shipped.