Intel Core i5-7600K vs Intel Core i5-8400T

Intel Core i5-7600K $250
Intel Core i5-8400T $182
4 Cores
4 Threads
3.8GHz Clock
6 Cores
6 Threads
1.7GHz Clock
Socket
LGA 1151
Socket
LGA 1151
iGPU
HD 630 1150MHz
440 GFLOPS FP32
iGPU
UHD 630 1050MHz
400 GFLOPS FP32

GB6 Single-Core

  • 38% faster vs Core i5-8400T
  • 27% slower vs Core i5-7600K
Core i5-7600K - GB6S 1,530
x1.38
Core i5-8400T - GB6S 1,110
x1

GB6 Multi-Core

  • 8% faster vs Core i5-8400T
  • 8% slower vs Core i5-7600K
Core i5-7600K - GB6M 4,275
x1.08
Core i5-8400T - GB6M 3,945
x1
  • 10% slower vs Core i5-8400T
  • 11% faster vs Core i5-7600K
Core i5-7600K - 38.4GB/s
x1
Core i5-8400T - 42.7GB/s
x1.11
  • 160% higher vs Core i5-8400T
  • 62% lower vs Core i5-7600K
Core i5-7600K - 91W
x2.6
Core i5-8400T - 35W
x1
  • 10% faster vs Core i5-8400T
  • 9% slower vs Core i5-7600K
Core i5-7600K - 440 GFLOPS FP32
x1.1
Core i5-8400T - 400 GFLOPS FP32
x1
Manufacturer
Intel
Manufacturer
Intel
Architecture
Skylake
Architecture
Skylake
Family
Core 7th Gen
Family
Core 8th Gen
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Kaby Lake-S
Kaby Lake-4C-GT2
Codename
Coffee Lake-S
Coffee Lake-6C
Market Segment
Desktop
Market Segment
Desktop
Release Date
1/3/2017
Release Date
1/1/2018
Foundry
Intel
Foundry
Intel
Node
14nm+
Node
14nm++
Die Size
125 mm²
Die Size
150 mm²
Transistor Count
2.1 Billion
Transistor Count
2.5 Billion
4 Cores
6 Cores
4 Threads
6 Threads
3.8GHz
4.2GHz Boost
1.7GHz
3.3GHz Boost
Overclocking
Unlocked
Overclocking
Locked
Type
DMI
Type
DMI
Transfer Rate
8GT/s
Transfer Rate
8GT/s
Lanes
4
Lanes
4
Bandwidth
4GB/s
Bandwidth
4GB/s
Bi-directional
8GB/s
Bi-directional
8GB/s
L1 Instruction
32KB/Core
8-way set associative
L1 Instruction
32KB/Core
8-way set associative
L1 Data
32KB/Core
8-way set associative
L1 Data
32KB/Core
8-way set associative
L2
256KB/Core
4-way set associative
L2
256KB/Core
4-way set associative
L3
6MB Shared
16-way set associative
L3
9MB Shared
16-way set associative
Channels
2
Channels
2
Max Memory
64GB
Max Memory
128GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
1200MHz
Transfer Rate
2400MT/s
Clock
1333MHz
Transfer Rate
2666MT/s
Bandwidth/Channel
19.2GB/s
Bandwidth
38.4GB/s
Bandwidth/Channel
21.3GB/s
Bandwidth
42.7GB/s
TDP
91W
-
TDP
35W
25W cTDP Down
Temp
100°C Max
Temp
100°C Max
PCIe 3.0 x16 Lanes
PCIe 3.0 x16 Lanes
HD 630 1150MHz
192 Shaders
1150MHz
440 GFLOPS FP32
UHD 630 1050MHz
192 Shaders
1050MHz
400 GFLOPS FP32
No NPU
No NPU
No Cellular
No Cellular
Change Comparison