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FPS Winner

The Core i7-6700T is the comparison's loser – it's a slightly slower gaming CPU than the Core i5-8400 and it's also a worse value for money, as it's $3.13 more expensive!

Advantages of the Core i7-6700T

  • Consumes up to 46% less energy35 vs 65 Watts
  • Can execute more multi-threaded tasks simultaneously – 8 vs 6 threads

Advantages of the Core i5-8400

  • A slightly faster CPU for gaming
  • Up to 4% cheaper$85.95 vs $89.08
  • A slightly better value for money for gaming

Core i7-6700T vs Core i5-8400 for Gaming

The CPU's performance in selected game and settings

Core i7-6700T vs Core i5-8400 in My Games

The FPS you'll get in saved games

The FPS you'll get in saved games

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Synthetic Benchmarks

The Core i7-6700T vs Core i5-8400 in synthetic CPU benchmarks

Intel Core i7-6700T Logo

Core i7-6700T

Sep 1st, 2015


Geekbench 6 Single-Core

1204

88%

Geekbench 6 Multi-Core

3547

74%

Intel Core i5-8400 Logo

Core i5-8400

Oct 5th, 2017


Geekbench 6 Single-Core

1375

100%

Geekbench 6 Multi-Core

4817

100%

Performance Specifications

The Core i7-6700T vs Core i5-8400 in core CPU performance specifications

Intel Core i7-6700T Logo

Core i7-6700T

Sep 1st, 2015


Cores

4-core

67%

L3 Cache

8 MB

89%


Base Frequency

2.8 GHz

100%

Turbo Frequency

3.6 GHz

90%

Max. DDR4 RAM Speed

2133 MHz

80%

Intel Core i5-8400 Logo

Core i5-8400

Oct 5th, 2017


Cores

6-core

100%

L3 Cache

9 MB

100%


Base Frequency

2.8 GHz

100%

Turbo Frequency

4 GHz

100%

Max. DDR4 RAM Speed

2666 MHz

100%

Specifications

Comparison of all specifications

Intel Core i7-6700T Logo

Core i7-6700T

Specifications

Comparison of all specifications

Intel Core i5-8400 Logo

Core i5-8400

General
Sep 1st, 2015Release Date
Oct 5th, 2017
$303.00MSRP
$182.00
Desktop
Segment
Desktop
Intel Socket 1151SocketIntel Socket 1151
SkylakeCodenameCoffee Lake
35 W
Power Consumption65 W
Performance
4Cores
6
8
Threads6
2.8 GHzBase Frequency2.8 GHz
3.6 GHzTurbo Frequency
4.0 GHz
8 MBL3 Cache
9 MB
Other Features
DDR3 @ 2133 MHz, DDR4 @ 2133 MHzRAMDDR4 @ 2666 MHz
HD Graphics 530Integrated GraphicsUHD Graphics 630
NoOverclockableNo

Prebuilt Gaming PCs

Our users choose these PCs when going for the Core i7-6700T or Core i5-8400

Our users choose these PCs when going for the Core i7-6700T or Core i5-8400

CPUs / Processors

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CPUs Compared for Gaming

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