Intel Core i7-7700T vs Intel Core i5-7400

Intel Core i7-7700T
2900 MHz / Cores: 4 / Sep 2016
Intel Core i7-7700TIntel Socket 1151
Type: Desktop

Intel Core i5-7400
2900 MHz / Cores: 4 / Sep 2016
Intel Core i5-7400Intel Socket 1151
Type: Desktop

Summary

Synthetic performance index

  • Intel Core i7-7700T
    138%
  • Intel Core i5-7400
    100%

Relative performance

Single thread performance index

  • Intel Core i7-7700T
    107%
  • Intel Core i5-7400
    100%

Relative performance

Multi thread performance index

  • Intel Core i7-7700T
    148%
  • Intel Core i5-7400
    100%

Relative performance

Reasons to consider Intel Core i7-7700T

7% higher single threaded performance.
Much higher multi threaded performance (around 48% higher). This allows for higher performance in professional applications like encoding or heavy multitasking.
Around 38% higher average synthetic performance.

Reasons to consider Intel Core i5-7400

None

Intel Core i7-7700T

Gaming

HWBench recommends Intel Core i7-7700T

Based on game and synthetic benchmarks, and theoretical specifications.

Intel Core i7-7700T

Productivity

HWBench recommends Intel Core i7-7700T

Based on productivity benchmarks, overall multithreaded performance and theoretical specifications.

Specifications

Features

Intel Core i7-7700TIntel Core i5-7400
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
vPro
Boost 2.0

Architecture

Intel Core i7-7700TIntel Core i5-7400
ArchitectureIntel_KabylakevsIntel_Kabylake
MarketDesktopvsDesktop
Memory SupportDDR4vsDDR4
CodenameKaby LakevsKaby Lake
Release DateSep 2016vsSep 2016

Cores

Intel Core i7-7700TIntel Core i5-7400
Cores4vs4
Threads8vs4
SMPs1vs1
Integrated GraphicsNovsNo

Cache

Intel Core i7-7700TIntel Core i5-7400
L1 Cache64 KB (per core)vs64 KB (per core)
L2 Cache256 KB (per core)vs256 KB (per core)
L3 Cache8192 KB (shared)vs6144 KB (shared)

Physical

Intel Core i7-7700TIntel Core i5-7400
SocketIntel Socket 1151vsIntel Socket 1151
Max Case Temp72°Cvs72°C
Packagevs
Die Size0 mm²vs0 mm²
Process14 nmvs14 nm

Performance

Intel Core i7-7700TIntel Core i5-7400
Cpu Frequency2900 MHzvs3300 MHz
Turbo Clock Speednonevsnone
Base Clock100 MHzvs100 MHz
Voltageunknownvsunknown
TDP35 Wvs65 W

Raw performance index

Raw single-thread performance estimation

  • Intel Core i7-7700T
    3480 points
  • Intel Core i5-7400
    3960 points

Points - higher is better

Raw multi-thread performance estimation

  • Intel Core i7-7700T
    16704 points
  • Intel Core i5-7400
    15840 points

Points - higher is better


Synthetic benchmarks

Cinebench R15 CPU Single 64Bit

  • Intel Core i7-7700T
    160
  • Intel Core i5-7400
    149

points - higher is better

Cinebench R15 CPU Multi 64Bit

  • Intel Core i7-7700T
    744
  • Intel Core i5-7400
    549

points - higher is better

Rendering: LuxMark CPU OpenCL

  • Intel Core i7-7700T
    2251
  • Intel Core i5-7400
    1553

points - higher is better

Rendering: LuxMark CPU C++

  • Intel Core i7-7700T
    2448
  • Intel Core i5-7400
    1473

points - higher is better