Intel Core i9-12900T vs Intel Core i9-11900F

Intel Core i9-12900T $489
Intel Core i9-11900F $422
16 Cores
24 Threads
1.4GHz Clock
8 Cores
16 Threads
2.5GHz Clock
Socket
LGA 1700
Socket
LGA 1200
iGPU
UHD 770 1550MHz
790 GFLOPS FP32
iGPU
No GPU
- -

GB6 Single-Core

  • 4% faster vs Core i9-11900F
  • 4% slower vs Core i9-12900T
Core i9-12900T - GB6S 2,325
x1.04
Core i9-11900F - GB6S 2,240
x1

GB6 Multi-Core

  • 36% faster vs Core i9-11900F
  • 27% slower vs Core i9-12900T
Core i9-12900T - GB6M 12,330
x1.36
Core i9-11900F - GB6M 9,050
x1

CB23 Single-Core

  • 21% faster vs Core i9-11900F
  • 17% slower vs Core i9-12900T
Core i9-12900T - CB23S 1,805
x1.21
Core i9-11900F - CB23S 1,495
x1

CB23 Multi-Core

  • 12% slower vs Core i9-11900F
  • 14% faster vs Core i9-12900T
Core i9-12900T - CB23M 11,700
x1
Core i9-11900F - CB23M 13,300
x1.14
  • 50% faster vs Core i9-11900F
  • 33% slower vs Core i9-12900T
Core i9-12900T - 76.8GB/s
x1.5
Core i9-11900F - 51.2GB/s
x1
  • 46% lower vs Core i9-11900F
  • 86% higher vs Core i9-12900T
Core i9-12900T - 35W
x1
Core i9-11900F - 65W
x1.86
CB23S 1,805
69%
CB23S 1,495
57%
CB23M 11,700
27%
CB23M 13,300
31%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Alder Lake
Architecture
Rocket Lake
Family
Core 12th Gen
Family
Core 11th Gen
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Alder Lake-S
Alder Lake-8P-8E
P-Core
Golden Cove
E-Core
Gracemont
Codename
Rocket Lake-S
-
-
Cypress Cove
-
-
Market Segment
Desktop
Market Segment
Desktop
Release Date
1/18/2022
Release Date
3/16/2021
Foundry
Intel
Foundry
Intel
Node
Intel 7
Node
14nm++++
Die Size
202 mm²
Die Size
276 mm²
Transistor Count
14.6 Billion
Transistor Count
6.9 Billion
16 Cores
8 P-Cores
8 E-Cores
8 Cores
-
-
24 Threads
16 P-Threads
8 E-Threads
16 Threads
-
-
P-Core
1.4GHz
4.9GHz Boost
-
2.5GHz
5GHz Boost
E-Core
1GHz
3.6GHz Boost
-
-
-
Overclocking
Locked
Overclocking
Locked
Type
DMI
Type
DMI
Transfer Rate
16GT/s
Transfer Rate
8GT/s
Lanes
8
Lanes
8
Bandwidth
16GB/s
Bandwidth
8GB/s
Bi-directional
32GB/s
Bi-directional
16GB/s
L1 Instruction
32KB/P-Core
8-way set associative
64KB/E-Core
8-way set associative
L1 Instruction
32KB/Core
8-way set associative
-
-
L1 Data
48KB/P-Core
12-way set associative
32KB/E-Core
8-way set associative
L1 Data
48KB/Core
12-way set associative
-
-
L2
1280KB/Core
10-way set associative
4MB Shared (E-Core)
16-way set associative
L2
512KB/Core
8-way set associative
-
-
L3
30MB Shared
12-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
2400MHz
Transfer Rate
4800MT/s
Clock
1600MHz
Transfer Rate
3200MT/s
Bandwidth/Channel
38.4GB/s
Bandwidth
76.8GB/s
Bandwidth/Channel
25.6GB/s
Bandwidth
51.2GB/s
TDP
35W
106W Peak
TDP
65W
-
Temp
100°C Max
Temp
100°C Max
Included Cooler
Not Included
Included Cooler
Stock Cooler 1200
PCIe 5.0 x16 Lanes
PCIe 4.0 x4 Lanes
PCIe 4.0 x20 Lanes
UHD 770 1550MHz
256 Shaders
1550MHz
790 GFLOPS FP32
No GPU
-
-
- -
GNA 3.0
GNA 2.0
No Cellular
No Cellular
Change Comparison