Core i9-11900K vs Core i9-11900

Core i9-11900K
Core i9-11900
8 Cores
16 Threads
3.5GHz Clock
8 Cores
16 Threads
2.5GHz Clock
Socket
LGA 1200
Socket
LGA 1200
iGPU
UHD 750 1300MHz
iGPU
UHD 750 1300MHz
GB6S 2,450
65%
GB6S 2,250
60%
GB6M 11,100
46%
GB6M 9,100
38%
CB23S 1,665
71%
CB23S 1,495
64%
CB23M 16,210
39%
CB23M 13,360
32%
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
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-
-
Cypress Cove
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-
-
-
Codename
Rocket Lake-S
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-
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Cypress Cove
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-
-
-
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
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-
-
Die Size
276 mm²
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-
-
Transistor Count
6.9 Billion
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-
-
Transistor Count
6.9 Billion
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-
-
8 Cores
-
-
-
8 Cores
-
-
-
16 Threads
-
-
-
16 Threads
-
-
-
-
3.5GHz
5.2GHz Boost
-
-
2.5GHz
5.1GHz Boost
-
-
-
-
-
-
-
-
-
-
-
-
-
Overclocking
Unlocked
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-
-
Overclocking
Locked
-
-
-
Type
DMI
Type
DMI
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-
-
-
-
-
-
-
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
-
-
295W Peak
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
UHD 750 1300MHz
256 Shaders
1300MHz
UHD 750 1300MHz
256 Shaders
1300MHz
GNA 2.0
GNA 2.0
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-
-
-
-
-
-
-
-
-
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No Cellular
No Cellular
Change Results