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CPUCore i9-7940X
Processor
- CPU threads
- 28*
- Maximum boost clock
- 4.4 GHz*
- Thermal design power
- 165 W*
No matched benchmark results are available for this entry yet.
Processing & platform
- CPU threads
- 28*
- Base clock
- 3.1 GHz*
- CPU reference clock
- 100 MHz*
- Maximum boost clock
- 4.4 GHz*
- L3 cache
- 19.25 MB*
- Socket / package
- Intel Socket 2066*
Memory & storage
- Rated memory bandwidth
- 85.30 GB/s*
Power specifications
- Thermal design power
- 165 W*
System configuration
Detailed specifications
Specifications 1 · 9 fields
- Release
- Sep 1st, 2017*
- Name
- Core i9-7940X*
- Codename
- Skylake-X*
- Cores
- 14 / 28*
- Clock
- 3.1 to 4.4 GHz*
- Socket
- Socket 2066*
- Process
- 14* nm
- L3 Cache
- 19.25MB*
- TDP
- 165* W
Specifications 2 · 34 fields
- name
- Core i9-7940X*
- Release Date
- Sep 1st, 2017*
- Part#
- SR3RQ*
- Frequency
- 3.1* GHz
- Turbo Clock
- up to 4.4 GHz*
- Base Clock
- 100* MHz
- Multiplier
- 31.0x*
- Multiplier Unlocked
- Yes*
- Codename
- Skylake-X*
- Socket
- Intel Socket 2066*
- Generation
- Core i9 (X-Series 7th Gen)*
- Memory Support
- DDR4*
- ECC Memory
- No*
- # of Cores
- 14*
- # of Threads
- 28*
- SMP # CPUs
- 1*
- Cache L1
- 64 KB (per core)*
- Cache L2
- 1 MB (per core)*
- Features
- MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, AVX-512, EIST, Intel 64, XD bit, VT-x, VT-d, HTT, AES-NI, TSX, TXT, CLMUL, FMA3, F16C, BMI1, BMI2, Boost 2.0, Boost 3.0*
- Foundry
- Intel*
- Rated Speed
- 2,666* MT/s
- Memory Bus
- Quad-channel*
- Memory Bandwidth
- 85.3* GB/s
- Launch Price
- $1,399*
- PCI-Express
- Gen 3, 44 Lanes (CPU only)*
- Process Size
- 14* nm
- Cache L3
- 19.25 MB (shared)*
- Chipset
- X299*
- Die Size
- 484* mm²
- Package
- FC-LGA2066*
- All-Core Turbo
- 3.9* GHz
- Market
- Desktop*
- Production Status
- End-of-life*
- Boost 2.0
- up to 4.3 GHz*
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* Provisional data