Intel Core i5-11400F vs Intel Core i5-11600K

Intel Core i5-11400F $157
Intel Core i5-11600K $262
6 Cores
12 Threads
2.6GHz Clock
6 Cores
12 Threads
3.9GHz Clock
Socket
LGA 1200
Socket
LGA 1200
iGPU
No GPU
- -
iGPU
UHD 750 1300MHz
670 GFLOPS FP32

GB6 Single-Core

  • 10% slower vs Core i5-11600K
  • 12% faster vs Core i5-11400F
Core i5-11400F - GB6S 2,060
x1
Core i5-11600K - GB6S 2,300
x1.12

GB6 Multi-Core

  • 13% slower vs Core i5-11600K
  • 15% faster vs Core i5-11400F
Core i5-11400F - GB6M 7,450
x1
Core i5-11600K - GB6M 8,600
x1.15

CB23 Single-Core

  • 12% slower vs Core i5-11600K
  • 13% faster vs Core i5-11400F
Core i5-11400F - CB23S 1,335
x1
Core i5-11600K - CB23S 1,510
x1.13

CB23 Multi-Core

  • 13% slower vs Core i5-11600K
  • 15% faster vs Core i5-11400F
Core i5-11400F - CB23M 10,260
x1
Core i5-11600K - CB23M 11,830
x1.15
  • Same Performance vs Core i5-11600K
  • Same Performance vs Core i5-11400F
Core i5-11400F - 51.2GB/s
x1
Core i5-11600K - 51.2GB/s
x1
  • 48% lower vs Core i5-11600K
  • 92% higher vs Core i5-11400F
Core i5-11400F - 65W
x1
Core i5-11600K - 125W
x1.92
CB23S 1,335
51%
CB23S 1,510
58%
CB23M 10,260
24%
CB23M 11,830
27%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Rocket Lake
Architecture
Rocket Lake
Family
Core 11th Gen
Family
Core 11th Gen
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Rocket Lake-S
Cypress Cove
Codename
Rocket Lake-S
Cypress Cove
Market Segment
Desktop
Market Segment
Desktop
Release Date
3/16/2021
Release Date
3/16/2021
Foundry
Intel
Foundry
Intel
Node
14nm++++
Node
14nm++++
Die Size
276 mm²
Die Size
276 mm²
Transistor Count
6.9 Billion
Transistor Count
6.9 Billion
6 Cores
6 Cores
12 Threads
12 Threads
2.6GHz
4.4GHz Boost
3.9GHz
4.9GHz Boost
Overclocking
Locked
Overclocking
Unlocked
Type
DMI
Type
DMI
Transfer Rate
8GT/s
Transfer Rate
8GT/s
Lanes
8
Lanes
8
Bandwidth
8GB/s
Bandwidth
8GB/s
Bi-directional
16GB/s
Bi-directional
16GB/s
L1 Instruction
32KB/Core
8-way set associative
L1 Instruction
32KB/Core
8-way set associative
L1 Data
48KB/Core
12-way set associative
L1 Data
48KB/Core
12-way set associative
L2
512KB/Core
8-way set associative
L2
512KB/Core
8-way set associative
L3
12MB Shared
16-way set associative
L3
12MB Shared
16-way set associative
Channels
2
Channels
2
Max Memory
128GB
Max Memory
128GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
1600MHz
Transfer Rate
3200MT/s
Clock
1600MHz
Transfer Rate
3200MT/s
Bandwidth/Channel
25.6GB/s
Bandwidth
51.2GB/s
Bandwidth/Channel
25.6GB/s
Bandwidth
51.2GB/s
TDP
65W
-
TDP
125W
210W Peak
Temp
100°C Max
Temp
100°C Max
Included Cooler
Stock Cooler 1200
Included Cooler
Not Included
PCIe 4.0 x20 Lanes
PCIe 4.0 x20 Lanes
No GPU
-
-
- -
UHD 750 1300MHz
256 Shaders
1300MHz
670 GFLOPS FP32
GNA 2.0
GNA 2.0
No Cellular
No Cellular
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