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Intel Core i9 12900K

Intel Core i9 12900K
This is a processor manufactured by Intel using the 10nm fabrication process, designed for Desktop platform, released on Oct 2021. It features a design of 8 big cores and 8 small cores to achieve 16 cores and 24 threads, with an ultra-high specification. The base frequency is 32GHz, with a maximum turbo boost frequency of 5.1GHz,TDP of 125W,L3 cache high up to 30MB.with integrated Intel UHD Graphics 770 graphics.It uses the LGA-1700 socket.

General Parameters

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Release Date
Oct 2021
Manufacturer
Intel
Type
Desktop
Instruction Set
x86-64
Core Architecture
Alder Lake
Processor Number
i9-12900K
Integrated Graphics
UHD Graphics 770

Package

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Manufacturing Process
10 nm
Socket
LGA-1700
Power Consumption
125 W
Peak Operating Temperature
100°C

CPU Performance

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Performance Cores
8
Performance Core Threads
16
Performance Core Base Frequency
3,2 GHz
Performance Core Turbo Frequency
5.1 GHz
Efficiency Cores
8
Efficiency Core Threads
8
Efficiency Core Base Frequency
2.4 GHz
Efficiency Core Turbo Frequency
3.9 GHz
Total Core Count
16
Total Thread Count
24
Bus Frequency
100 MHz
Multiplier
32x
L1 Cache
64 K per core
L2 Cache
14 MB shared
L3 Cache
30 MB shared
Unlocked Multiplier
Yes

Memory Parameters

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Memory Types
DDR5-4800, DDR4-3200
Max Memory Size
128 GB
Max Memory Channels
2
Max Memory Bandwidth
76.8 GB/s
ECC Memory Support
Yes

Graphics Card Parameters

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Integrated Graphics
true
GPU Base Frequency
300 MHz
GPU Max Dynamic Frequency
1550 MHz
Shader Units
256
Texture Units
16
Raster Operation Units
8
Execution Units
32
Power Consumption
15 W
Graphics Performance
0.78 TFLOPS

Miscellaneous

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Official Website
PCIe Version
5.0
PCIe Lanes
20

Rankings

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Cinebench R23 Single Core
Intel Core Ultra 7 255HX
Intel Core Ultra 7 255HX 20C 20T @ 2.4 GHz
2029
Intel Core Ultra 7 255H
Intel Core Ultra 7 255H 16C 16T @ 2.0 GHz
2029
Intel Core i9 12900K
Intel Core i9 12900K 16C 24T @ 3,2 GHz
2028
Intel Core i9 12900KF
Intel Core i9 12900KF 16C 24T @ 3.2 GHz
2028
Intel Core i7 13700F
Intel Core i7 13700F 16C 24T @ 2.1 GHz
2026
Intel Core i7 13850HX
Intel Core i7 13850HX 20C 28T @ 2.1 GHz
2024
Intel Core Ultra 5 245HX
Intel Core Ultra 5 245HX 14C 14T @ 3.1 GHz
2020
Cinebench R23 Multi Core
Intel Core i9 7980XE
Intel Core i9 7980XE 18C 36T @ 2.6 GHz
28196
Intel Core i9 12900KS
Intel Core i9 12900KS 16C 24T @ 3.4 GHz
27796
Intel Core Ultra 9 275HX
Intel Core Ultra 9 275HX 24C 24T @ 2.7 GHz
27697
Intel Core i9 12900K
Intel Core i9 12900K 16C 24T @ 3,2 GHz
27422
Intel Core i9 12900KF
Intel Core i9 12900KF 16C 24T @ 3.2 GHz
27422
AMD Ryzen Threadripper Pro 3955WX
27175
Intel Core i9 9980XE
Intel Core i9 9980XE 18C 36T @ 3.0 GHz
27093
Geekbench 6 Single Core
Intel Core i9 13905H
Intel Core i9 13905H 14C 20T @ 2.6 GHz
2643
AMD Ryzen 7 8845HS
AMD Ryzen 7 8845HS 8C 16T @ 3.8 GHz
2642
AMD Threadripper PRO 7945WX
AMD Threadripper PRO 7945WX 12C 24T @ 4.7 GHz
2632
Intel Core i9 12900K
Intel Core i9 12900K 16C 24T @ 3,2 GHz
2631
Intel Core i7 13705H
Intel Core i7 13705H 14C 20T @ 2.4 GHz
2626
Intel Core i7 12700K
Intel Core i7 12700K 12C 20T @ 3.6 GHz
2625
AMD Ryzen 7 7840H
AMD Ryzen 7 7840H 8C 16T @ 3.8 GHz
2625
Geekbench 6 Multi Core
Intel Core i5 14600K
Intel Core i5 14600K 14C 20T @ 3.5 GHz
17217
Intel Xeon w9-3595X
Intel Xeon w9-3595X 60C 120T @ 2 GHz
17118
AMD Ryzen Threadripper Pro 3975WX
17022
Intel Core i9 12900K
Intel Core i9 12900K 16C 24T @ 3,2 GHz
17004
AMD EPYC Embedded 9554P
AMD EPYC Embedded 9554P 64C 128T @ 3.1 GHz
16998
AMD EPYC 9554P
AMD EPYC 9554P 64C 128T @ 3.1 GHz
16998
AMD EPYC 9184X
AMD EPYC 9184X 16C 32T @ 3.55 GHz
16905
Cinebench 2024 Single Core
Apple M2 Ultra
Apple M2 Ultra 24C 24T @ 3.5 GHz
126
Intel Core i7 13700KF
Intel Core i7 13700KF 16C 24T @ 3.4 GHz
126
Intel Core Ultra 9 288V
Intel Core Ultra 9 288V 8C 8T @ 3.3 GHz
126
Intel Core i9 12900K
Intel Core i9 12900K 16C 24T @ 3,2 GHz
125
Intel Core i5 14600KF
Intel Core i5 14600KF 14C 20T @ 3.5 GHz
124
Intel Core i9 12900KF
Intel Core i9 12900KF 16C 24T @ 3.2 GHz
124
AMD Ryzen AI 9 HX 370
AMD Ryzen AI 9 HX 370 12C 24T @ 2.0 GHz
124
Cinebench 2024 Multi Core
Intel Core i7 13700K
Intel Core i7 13700K 16C 24T @ 3.4 GHz
1605
Intel Core i7 13700KF
Intel Core i7 13700KF 16C 24T @ 3.4 GHz
1602
AMD Ryzen 9 7900X3D
AMD Ryzen 9 7900X3D 12C 24T @ 4.4 GHz
1596
Intel Core i9 12900K
Intel Core i9 12900K 16C 24T @ 3,2 GHz
1574
Intel Core i9 12900KF
Intel Core i9 12900KF 16C 24T @ 3.2 GHz
1564
Intel Core Ultra 5 245K
Intel Core Ultra 5 245K 14C 14T @ 4.2 GHz
1526
AMD Ryzen 9 7900
AMD Ryzen 9 7900 12C 24T @ 3.7 GHz
1525
Blender
Intel Xeon Gold 6426Y
Intel Xeon Gold 6426Y 16C 32T @ 2.5 GHz
435
AMD EPYC 7551P
AMD EPYC 7551P 32C 64T @ 2 GHz
432
Intel Core i9 12900KF
Intel Core i9 12900KF 16C 24T @ 3.2 GHz
425
Intel Core i9 12900K
Intel Core i9 12900K 16C 24T @ 3,2 GHz
422
AMD EPYC 7551
AMD EPYC 7551 32C 64T @ 2 GHz
420
Apple M1 Ultra
Apple M1 Ultra 20C 20T @ 3.2 GHz
416
Intel Core i9 13950HX
Intel Core i9 13950HX 24C 32T @ 2.2 GHz
416
Geekbench 5 Single Core
Apple M2 Max
Apple M2 Max 12C 12T @ 3.5 GHz
2004
Intel Core i5 13600K
Intel Core i5 13600K 14C 20T @ 3.5 GHz
2002
Apple M2 Pro
Apple M2 Pro 12C 12T @ 3.5 GHz
1986
Intel Core i9 12900K
Intel Core i9 12900K 16C 24T @ 3,2 GHz
1970
Intel Core i9 12900KF
Intel Core i9 12900KF 16C 24T @ 3.2 GHz
1970
AMD Ryzen 5 7500F
AMD Ryzen 5 7500F 6C 12T @ 3.7 GHz
1969
AMD Ryzen 9 8945HS
AMD Ryzen 9 8945HS 8C 16T @ 4.0 GHz
1965
Geekbench 5 Multi Core
AMD Ryzen Threadripper 2990WX
17328
Intel Core i9 9980XE
Intel Core i9 9980XE 18C 36T @ 3.0 GHz
17154
Intel Core i9 10980XE
Intel Core i9 10980XE 18C 36T @ 3.0 GHz
17131
Intel Core i9 12900K
Intel Core i9 12900K 16C 24T @ 3,2 GHz
17028
AMD Ryzen 9 7845HX
AMD Ryzen 9 7845HX 12C 24T @ 3.0 GHz
16693
Intel Xeon E7-4820 v3
Intel Xeon E7-4820 v3 10C 20T @ 1.9 GHz
16499
Intel Xeon E7-8870 v3
Intel Xeon E7-8870 v3 18C 36T @ 2.1 GHz
16314
Passmark CPU Single Core
AMD Ryzen 9 7950X
AMD Ryzen 9 7950X 16C 32T @ 4.5 GHz
4286
Intel Core i9 12900K
Intel Core i9 12900K 16C 24T @ 3,2 GHz
4173
Intel Core i9 12900KF
Intel Core i9 12900KF 16C 24T @ 3.2 GHz
4167
Intel Core i5 13600K
Intel Core i5 13600K 14C 20T @ 3.5 GHz
4162
Intel Core i9 13900HX
Intel Core i9 13900HX 24C 32T @ 2.2 GHz
4154
Apple M2 Max
Apple M2 Max 12C 12T @ 3.5 GHz
4149
AMD Ryzen 9 7900
AMD Ryzen 9 7900 12C 24T @ 3.7 GHz
4149
Passmark CPU Multi Core
Intel Core i9 12900KS
Intel Core i9 12900KS 16C 24T @ 3.4 GHz
44470
Intel Core Ultra 5 245KF
Intel Core Ultra 5 245KF 14C 14T @ 4.2 GHz
43705
Intel Core Ultra 5 245K
Intel Core Ultra 5 245K 14C 14T @ 4.2 GHz
43435
Intel Core i9 12900K
Intel Core i9 12900K 16C 24T @ 3,2 GHz
41390
Intel Core i9 12900KF
Intel Core i9 12900KF 16C 24T @ 3.2 GHz
41190
Apple M1 Ultra
Apple M1 Ultra 20C 20T @ 3.2 GHz
40784
AMD Ryzen Threadripper Pro 3955WX
40223

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