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

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

Intel Core i5-7400
Intel Socket 1151DESKTOP
3300 MHz / Cores: 4 / Sep 2016
Intel Core i5-7400

Summary

Synthetic performance index

  • Intel Core i7-7700T
    144%
  • Intel Core i5-7400
    100%

Relative performance

Single thread performance index

  • Intel Core i7-7700T
    108%
  • Intel Core i5-7400
    100%

Relative performance

Multi thread performance index

  • Intel Core i7-7700T
    156%
  • Intel Core i5-7400
    100%

Relative performance

Reasons to consider Intel Core i7-7700T

8% higher single threaded performance.
Much higher multi threaded performance (around 56% higher). This allows for higher performance in professional applications like encoding or heavy multitasking.
Around 44% 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

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

Rendering: POV-Ray 3.7

  • Intel Core i7-7700T
    1703
  • Intel Core i5-7400
    1365

points per second - higher is better

7-zip

  • Intel Core i7-7700T
    22421
  • Intel Core i5-7400
    14682

MIPS - higher is better

3D Particle Movement (Single Threaded)

  • Intel Core i7-7700T
    125.04
  • Intel Core i5-7400
    115.08

points - higher is better

3D Particle Movement (Multi Threaded)

  • Intel Core i7-7700T
    719.63
  • Intel Core i5-7400
    352.96

points - higher is better

Cinebench R15 CPU Multi 64Bit

  • Intel Core i7-7700T
    796
  • Intel Core i5-7400
    549

points - higher is better

Cinebench R15 CPU Single 64Bit

  • Intel Core i7-7700T
    161
  • Intel Core i5-7400
    148

points - higher is better