Intel Core i7-7740X

The Intel Core i7-7740X is a Kaby Lake-X based processor, released Jun 26th, 2017. The Intel Core i7-7740X is a unknown sized die CPU on the 14 nm Intel node. It's 4 cores @ 4.30 Ghz (up to Ghz boost) alongside 8MB (shared) cache puts this CPU at about 48.07% compared to our reference processor; the Intel Core i9-9900K.

4 Cores

4.30 - 4.60 GHz

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TECHNICAL DETAILS

Intel Core i7-7740X

Physical
Socket Intel Socket 2066
Package FC-LGA2066
tCaseMax 72°C
Foundry Intel
Process Size 14 nm
Transistors unknown
Die Size unknown
Architecture
Release Date Jun 26th, 2017
Market Desktop
Generation Core i7(X-Series)
Production Active
Codename Kaby Lake-X
Memory Support DDR4Quad-channel
ECC Memory No
PCI-Express Gen 3
Performance
Frequency
4.30
GHz
Turbo Clock
4.60
GHz
Base Clock
Multiplier
Multiplier Unlocked Yes
TDP 112
FP32
Recalculate performance
Cache
Cache L1 64K (per core)
Cache L2 256K (per core)
Cache L3 8MB (shared)
Cores
Cores
4
Threads
8
SMPCPUS 1
Integrated Graphics N/A
Benchmarks
Benchmark Single Core
162
Pts
Benchmark Multi Core
698
Pts
Power/Watt 6.23
Features
  • MMX
  • SSE
  • SSE2
  • SSE3
  • SSSE3
  • SSE4.2
  • AVX
  • AVX2
  • EIST
  • Intel 64
  • XD bit
  • VT-x
  • VT-d
  • HTT
  • AES-NI
  • TSX
  • TXT
  • CLMUL
  • FMA3
  • F16C
  • BMI1
  • BMI2
  • Boost 2.0

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