Intel Core i5-7640X vs Intel Core i7-7700

Intel Core i5-7640X
Intel Socket 2066DESKTOP
3900 MHz / Cores: 4 / Jun 2017
Intel Core i5-7640X

Intel Core i7-7700
Intel Socket 1151DESKTOP
3600 MHz / Cores: 4 / Sep 2016
Intel Core i7-7700

Summary

Reasons to consider Intel Core i5-7640X

Higher theoretical gaming performance, based on raw specifications plus core architecture.

Reasons to consider Intel Core i7-7700

47 watts lower power draw.
Higher theoretical multi-threaded performance, based on raw specifications plus core architecture.

Intel Core i5-7640X

Gaming

HWBench recommends Intel Core i5-7640X

Based on game and synthetic benchmarks, and theoretical specifications.

No winner

Productivity

No clear winner declared




Specifications

Features

Intel Core i5-7640XIntel Core i7-7700
MMX
SSE
SSE2
SSE3
SSSE3
SSE4.2
AVX
AVX2
EIST
Intel 64
XD bit
VT-x
AES-NI
CLMUL
FMA3
F16C
BMI1
BMI2
Boost 2.0
VT-d
HTT
TSX
TXT
vPro

Architecture

Intel Core i5-7640XIntel Core i7-7700
ArchitectureIntel_KabylakevsIntel_Kabylake
MarketDesktopvsDesktop
Memory SupportDDR4vsDDR4
CodenameKaby Lake-XvsKaby Lake
Release DateJun 2017vsSep 2016

Cores

Intel Core i5-7640XIntel Core i7-7700
Cores4vs4
Threads4vs8
SMPs1vs1
Integrated GraphicsNovsNo

Cache

Intel Core i5-7640XIntel Core i7-7700
L1 Cache64 KB (per core)vs64 KB (per core)
L2 Cache256 KB (per core)vs256 KB (per core)
L3 Cache6144 KB (shared)vs8192 KB (shared)

Physical

Intel Core i5-7640XIntel Core i7-7700
SocketIntel Socket 2066vsIntel Socket 1151
Max Case Temp72°Cvs72°C
PackageFC-LGA2066vs
Die Size308 mm²vs0 mm²
Process14 nmvs14 nm

Performance

Intel Core i5-7640XIntel Core i7-7700
Cpu Frequency3900 MHzvs3600 MHz
Turbo Clock Speed4300 MHzvsnone
Base Clock100 MHzvs100 MHz
Voltageunknownvsunknown
TDP112 Wvs65 W

Raw performance index

Raw single-thread performance estimation

  • Intel Core i5-7640X
    5160 points
  • Intel Core i7-7700
    4320 points

Points - higher is better

Raw multi-thread performance estimation

  • Intel Core i5-7640X
    18720 points
  • Intel Core i7-7700
    20736 points

Points - higher is better