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Intel Core i9-7940X

Intel Core i9-7940X

Desktop

14 cores

28 threads

LGA2066

The Intel Core i9-7940X is a mid-tier budget desktop 14 nm processor with 14 cores and 28 threads. Running on the LGA2066 socket, with a TDP of 165 watts, this CPU can provide a pretty good gaming performance.

Bundled Cooler
TDP
165
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This CPU doest't have integrated graphics! You will need a dedicated graphics card in your build to get your display to work.

Price

Alternatives

Available Offers

Open BoxIntel Core i9-7940X X-Series Processor 14 Cores up to 4.3 GHz Turbo Unlocked LGA2066 X299 Series 165W
$300.00

Intel Core i9-7940X X-Series Processor 14 Cores up to 4.3 GHz Turbo Unlocked LGA2066 X299 Series 165W

20
UsedIntel Core i9-7940X X-Series Processor 14 Cores up to 4.3 GHz Turbo Unlocked LGA2066 X299 Series 165W
$229.99

Intel Core i9-7940X X-Series Processor 14 Cores up to 4.3 GHz Turbo Unlocked LGA2066 X299 Series 165W

20

Compatible Motherboards 33

Levels of Cache

L1, L2 and L3 memory cache are what the CPU checks first before reaching out to your computer's memory. These modules are sitting on the CPU itself, so logically, the more cache a CPU has, the faster it gets access to data.

64KB
64KB
64KB
64KB
64KB
64KB
64KB
64KB
64KB
64KB
64KB
64KB
64KB
64KB

Up to 100x faster than RAM

1MB
1MB
1MB
1MB
1MB
1MB
1MB
1MB
1MB
1MB
1MB
1MB
1MB
1MB

Up to 25x faster than RAM

19.25MB

Shared between all cores

Up to 8x faster than RAM

Supported Features

Very rare

Rare

Uncommon

Common

Compatibility

AVX-512

AVX-512 instructions for 512-bit SIMD operations.

AVX2

Advanced Vector Extensions 2 for enhanced SIMD operations.

VT-x

Intel's virtualization technology for x86 processors.

AES-NI

Hardware-accelerated Advanced Encryption Standard instructions.

TXT

Intel Trusted Execution Technology for secure boot and attestation.

CLMUL

Carry-less multiplication instruction for cryptographic operations.

HTT

Hyper-Threading Technology for simultaneous multi-threading.

FMA3

Fused Multiply-Add instructions for floating-point operations.