Intel Core i9 10850K vs Intel Core i9 12900K
We compared two desktop CPUs: Intel Core i9 10850K with 10 cores 3.6GHz and Intel Core i9 12900K with 16 cores 32GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 12900K 's Advantages
Released 1 years and 3 months late
Better graphics card performance
Higher specification of memory (4800 vs 2933)
Larger memory bandwidth (76.8GB/s vs 45.8GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (32GHz vs 3.6GHz)
Larger L3 cache size (30MB vs 20MB)
More modern manufacturing process (10nm vs 14nm)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i9 10850K
1336
Intel Core i9 12900K
+51%
2028
Cinebench R23 Multi Core
Intel Core i9 10850K
16234
Intel Core i9 12900K
+68%
27422
Geekbench 6 Single Core
Intel Core i9 10850K
1722
Intel Core i9 12900K
+52%
2631
Geekbench 6 Multi Core
Intel Core i9 10850K
8830
Intel Core i9 12900K
+92%
17004
Blender
Intel Core i9 10850K
260
Intel Core i9 12900K
+62%
422
Geekbench 5 Single Core
Intel Core i9 10850K
1302
Intel Core i9 12900K
+51%
1970
Geekbench 5 Multi Core
Intel Core i9 10850K
10664
Intel Core i9 12900K
+59%
17028
Passmark CPU Single Core
Intel Core i9 10850K
3083
Intel Core i9 12900K
+35%
4173
Passmark CPU Multi Core
Intel Core i9 10850K
22770
Intel Core i9 12900K
+81%
41390
General Parameters
Jul 2020
Release Date
Oct 2021
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Comet Lake-S
Core Architecture
Alder Lake
i9-10850K
Processor Number
i9-12900K
LGA-1200
Socket
LGA-1700
UHD Graphics 630
Integrated Graphics
UHD Graphics 770
Package
14 nm
Manufacturing Process
10 nm
125 W
Power Consumption
125 W
100 °C
Peak Operating Temperature
100°C
CPU Performance
10
Performance Cores
8
20
Performance Core Threads
16
3.6 GHz
Performance Core Base Frequency
3,2 GHz
5.2 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
10
Total Core Count
16
20
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
36x
Multiplier
32x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
14 MB shared
20 MB shared
L3 Cache
30 MB shared
Yes
Unlocked Multiplier
Yes
Memory Parameters
DDR4-2933
Memory Types
DDR5-4800, DDR4-3200
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
45.8 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
350 MHz
GPU Base Frequency
300 MHz
1200 MHz
GPU Max Dynamic Frequency
1550 MHz
192
Shader Units
256
24
Texture Units
16
3
Raster Operation Units
8
24
Execution Units
32
15 W
Power Consumption
15 W
4096x2304 - 60 Hz
Max Resolution
-
0.38 TFLOPS
Graphics Performance
0.78 TFLOPS
