Intel Core i9-11900KF vs Intel Core i9-11900F
Intel Core i9-11900KF
$513
Intel Core i9-11900F
$422
|
8 Cores
16 Threads
3.5GHz Clock
|
8 Cores
16 Threads
2.5GHz Clock
|
|
Socket
LGA 1200
|
Socket
LGA 1200
|
|
iGPU
No GPU
|
iGPU
No GPU
|
GB6 Single-Core
|
|
Core i9-11900KF - GB6S 2,450
x1.09
Core i9-11900F - GB6S 2,240
x1
GB6 Multi-Core
|
|
Core i9-11900KF - GB6M 11,100
x1.23
Core i9-11900F - GB6M 9,050
x1
CB23 Single-Core
|
|
Core i9-11900KF - CB23S 1,575
x1.05
Core i9-11900F - CB23S 1,495
x1
CB23 Multi-Core
|
|
Core i9-11900KF - CB23M 14,895
x1.12
Core i9-11900F - CB23M 13,300
x1
|
|
Core i9-11900KF - 51.2GB/s
x1
Core i9-11900F - 51.2GB/s
x1
|
|
Core i9-11900KF - 125W
x1.92
Core i9-11900F - 65W
x1
|
GB6S 2,450
60%
|
GB6S 2,240
55%
|
|
GB6M 11,100
42%
|
GB6M 9,050
34%
|
|
CB23S 1,575
61%
|
CB23S 1,495
57%
|
|
CB23M 14,895
35%
|
CB23M 13,300
31%
|
|
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
|
|
8 Cores
|
8 Cores
|
|
16 Threads
|
16 Threads
|
|
3.5GHz
5.1GHz Boost
|
2.5GHz
5GHz Boost
|
|
Overclocking
Unlocked
|
Overclocking
Locked
|
|
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
|
|
L0 Instruction
|
L0 Instruction
|
|
L0 Data
|
L0 Data
|
|
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
16MB Shared
16-way set associative
|
L3
16MB 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
125W
|
TDP
65W
|
|
Temp
100°C Max
|
Temp
100°C Max
|
|
Included Cooler
Not Included
|
Included Cooler
Stock Cooler 1200
|
|
PCIe 4.0 x20 Lanes
|
PCIe 4.0 x20 Lanes
|
|
No GPU
|
No GPU
|
|
GNA 2.0
|
GNA 2.0
|
|
No Cellular
|
No Cellular
|
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