Intel Core i9 10900X vs Intel Core i9 12900F
CPU Specs Compare
General Parameters
Release Date
Oct 2019
Jan 2022
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
-
Core Architecture
Cascade Lake
Alder Lake-S
Processor Number
i9-10900X
-
Integrated Graphics
N/A
N/A
Generation
-
Core i9 (Alder Lake-S)
Package
Manufacturing Process
14 nm
10 nm
Socket
LGA-2066
Intel Socket 1700
Power Consumption
165 W
65 W
Peak Operating Temperature
94 °C
72 °C
Foundry
-
Intel
Die Size
-
215 mm²
Package
-
FC-LGA16A
CPU Performance
Performance Cores
10
8
Performance Core Threads
20
16
Performance Core Base Frequency
3.7 GHz
2.4 GHz
Performance Core Turbo Frequency
4.5 GHz
5.1 GHz
Total Core Count
10
16
Total Thread Count
20
24
Bus Frequency
100 MHz
100 MHz
Multiplier
37x
24.0
L1 Cache
64 K per core
80 KB per core
L2 Cache
1 MB per core
1.25 MB per core
L3 Cache
20 MB shared
30 MB shared
Unlocked Multiplier
Yes
Yes
Efficiency Cores
-
8
Efficiency Core Threads
-
8
Efficiency Core Base Frequency
-
1800 MHz
Efficiency Core Turbo Frequency
-
3.8 GHz
SMP
-
1
Memory Parameters
Memory Types
DDR4-2933
DDR4-3200, DDR5-4800
Max Memory Size
256 GB
-
Max Memory Channels
4
2
Max Memory Bandwidth
93.8 GB/s
76.8 GB/s
ECC Memory Support
No
No
Miscellaneous
PCIe Version
3.0
5
PCIe Lanes
48
20
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
-
📊 Benchmark
Cinebench R23
1,145
1,988
Cinebench R23
14,312
26,455
Geekbench 6
1,566
2,572
Geekbench 5
1,133
-
Geekbench 6
9,308
13,687
Geekbench 5
10,786
-
Passmark CPU
2,664
-
Passmark CPU
22,469
-