AMD Ryzen 5 Pro 9645 vs Intel Core i9 12950HX
CPU · Specs Compare
General Parameters
Release Date
Jan 2026
May 2022
Manufacturer
Amd
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 5 (Granite Ridge)
Alder Lake
Processor Number
9645
i9-12950HX
Integrated Graphics
Radeon Graphics
UHD Graphics (32EU)
Package
Manufacturing Process
4 nm
10 nm
Socket
AM5
BGA-1964
Power Consumption
65 W
45-55 W
Peak Operating Temperature
95 °C
100°C
Max Turbo Power Consumption
—
157 W
CPU Performance
Performance Cores
6
8
Performance Core Threads
12
16
Performance Core Base Frequency
3.9 GHz
2.3 GHz
Performance Core Turbo Frequency
5.4 GHz
5 GHz
Total Core Count
6
16
Total Thread Count
12
24
Bus Frequency
100 MHz
100 MHz
Multiplier
39
23x
L1 Cache
80 K per core
80 K per core
L2 Cache
1 MB per core
1280 K per core
L3 Cache
32 MB shared
30 MB shared
Unlocked Multiplier
Yes
Yes
Efficiency Cores
—
8
Efficiency Core Threads
—
8
Efficiency Core Base Frequency
—
1.7 GHz
Efficiency Core Turbo Frequency
—
3.6 GHz
Memory Parameters
Memory Types
DDR5-5600
DDR5-4800, DDR4-3200
ECC Memory Support
Yes
Yes
Max Memory Size
—
128 GB
Max Memory Channels
—
2
Max Memory Bandwidth
—
76.8 GB/s
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
400 MHz
300 MHz
GPU Max Dynamic Frequency
2200 MHz
1550 MHz
Shader Units
128
256
Texture Units
8
16
Raster Operation Units
4
8
Execution Units
2
32
Power Consumption
15
45 W
Miscellaneous
PCIe Version
5.0
5.0
PCIe Lanes
28
20
Benchmark
Cinebench R23
2,150
1,962
Cinebench R23
17,163
21,471
Geekbench 6
3,285
2,546
Geekbench 6
13,515
14,260
Cinebench 2024
132
—
Cinebench 2024
969
—
Passmark CPU
4,641
3,832
Passmark CPU
31,474
32,506
Blender
—
294
▲ Specs Compare
Data sourced from official specifications and benchmark tests.