Intel Core i7-7820X Processor

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Core i7-7820X is a desktop processor from Intel released on 26 June 2017, and it is in active production status now. It belongs to Core i7 family and has a Skylake-X architecture. This processor is built on Intel Socket 2066, and uses Gen 3 PCI express connection. 14 nm process is used in production.

Processor has 8 cores and 16 threads, with the base frequency of 3.6 GHz. It has DDR4 Quad-channel memory support. As for the cache, it supports L1 64K (per core), L2 1MB (per core) and L3 11MB (shared).

Learn more about Intel Core i7-7820X:

Specifications

Vertical Segment
Desktop
Release date
26 June 2017
Production status
Active
Generation
Core i7
Codename
Skylake-X
Socket
Intel Socket 2066
Total Cores
8
Total Threads
16
Frequency
3.6 GHz
Turbo clock
up to 4.5 GHz
Cache L1
64K (per core)
Cache L2
1MB (per core)
Cache L3
11MB (shared)
TDP
140 W

Physical Specifications

Socket
Intel Socket 2066
Foundry
Intel
Process size
14 nm
Transistors
unknown
Die size
unknown
Package
FC-LGA2066
tCaseMax
72°C

Performance

Frequency
3.6 GHz
Turbo clock
up to 4.5 GHz
Base clock
100 MHz
Multiplier
36.0x
Multiplier unlocked
Yes
TDP
140 W

Architecture Details

Vertical Segment
Desktop
Production status
Active
Release date
26 June 2017
Codename
Skylake-X
Generation
Core i7
Part
unknown
Memory support
DDR4 Quad-channel
ECC memory
No
PCI Express
Gen 3

Cores

Total Cores
8
Total Threads
16
SMP # CPUs
1
Integrated graphics
N/A

Cache

Cache L1
64K (per core)
Cache L2
1MB (per core)
Cache L3
11MB (shared)

Notes

Notes
This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking.

Features & Technologies

  • MMX
  • SSE
  • SSE2
  • SSE3
  • SSSE3
  • SSE4.2
  • AVX
  • AVX2
  • BMI1
  • BMI2
  • F16C
  • FMA3
  • CLMUL
  • EIST
  • Intel 64
  • XD bit
  • VT-x
  • VT-d
  • AES-NI
  • TSX
  • TXT
  • HTT
  • Boost 2.0
  • AVX-512

Drivers

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Benchmark & Performance

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