AMD Ryzen 9 7950X vs Intel Core i9 12900KF
CPU · Specs Compare
General Parameters
Release Date
Aug 2022
Oct 2021
Manufacturer
AMD
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Raphael)
Alder Lake
Integrated Graphics
Radeon Graphics (Ryzen 7000)
No
Processor Number
—
i9-12900KF
Package
Transistor Count
13.1 billions
—
Manufacturing Process
5 nm
10 nm
Socket
AM5
LGA-1700
Power Consumption
170 W
125 W
Max Turbo Power Consumption
230 W
241 W
Peak Operating Temperature
95°C
100°C
CPU Performance
Performance Cores
16
8
Performance Core Threads
32
16
Performance Core Base Frequency
4.5 GHz
3.2 GHz
Performance Core Turbo Frequency
5.7 GHz
5.1 GHz
Total Core Count
16
16
Total Thread Count
32
24
Bus Frequency
100 MHz
100 MHz
Multiplier
45x
32x
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
14 MB shared
L3 Cache
64 MB shared
30 MB shared
Unlocked Multiplier
Yes
Yes
Efficiency Cores
—
8
Efficiency Core Threads
—
8
Efficiency Core Base Frequency
—
2.4 GHz
Efficiency Core Turbo Frequency
—
3.9 GHz
Memory Parameters
Memory Types
DDR5-5200
DDR5-4800, DDR4-3200
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
73.4 GB/s
76.8 GB/s
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
1500 MHz
—
GPU Max Dynamic Frequency
2200 MHz
—
Shader Units
448
—
Texture Units
8
—
Raster Operation Units
4
—
Execution Units
2
—
Power Consumption
15 W
—
Miscellaneous
PCIe Version
5.0
5.0
PCIe Lanes
28
20
Benchmark
Cinebench R23
2,059
2,028
Cinebench R23
38,165
27,422
Geekbench 6
3,068
2,686
Geekbench 5
2,232
1,970
Geekbench 6
21,409
16,130
Geekbench 5
24,244
17,469
Passmark CPU
4,286
4,167
Passmark CPU
62,987
41,190
Blender
—
425
▲ Specs Compare
Data sourced from official specifications and benchmark tests.