AMD Ryzen 9 7950X vs AMD Ryzen 5 8645HS
CPU · Specs Compare
General Parameters
Release Date
Aug 2022
Dec 2023
Manufacturer
AMD
AMD
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Raphael)
Zen 4 (Hawk Point)
Integrated Graphics
Radeon Graphics (Ryzen 7000)
Radeon 760M
Generation
—
Ryzen 5 (Zen 4 (Hawk Point))
Package
Transistor Count
13.1 billions
25 billions
Manufacturing Process
5 nm
4 nm
Socket
AM5
FP8
Power Consumption
170 W
35-54 W
Max Turbo Power Consumption
230 W
—
Peak Operating Temperature
95°C
100°C
Foundry
—
TSMC
Die Size
—
178 mm²
Package
—
FP8, FP7, FP7r2
CPU Performance
Performance Cores
16
6
Performance Core Threads
32
12
Performance Core Base Frequency
4.5 GHz
4.3 GHz
Performance Core Turbo Frequency
5.7 GHz
5 GHz
Total Core Count
16
6
Total Thread Count
32
12
Bus Frequency
100 MHz
100 MHz
Multiplier
45x
43x
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
64 MB shared
16 MB shared
Unlocked Multiplier
Yes
No
SMP
—
1
Memory Parameters
Memory Types
DDR5-5200
DDR5-5600, LPDDR5x-7500
Max Memory Size
128 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
73.4 GB/s
89.6 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
1500 MHz
800 MHz
GPU Max Dynamic Frequency
2200 MHz
2600 MHz
Shader Units
448
512
Texture Units
8
32
Raster Operation Units
4
16
Execution Units
2
8
Power Consumption
15 W
15 W
Miscellaneous
PCIe Version
5.0
4.0
PCIe Lanes
28
20
Benchmark
Cinebench R23
2,059
1,724
Cinebench R23
38,165
13,058
Geekbench 6
3,068
2,455
Geekbench 5
2,232
—
Geekbench 6
21,409
10,287
Geekbench 5
24,244
—
Passmark CPU
4,286
3,795
Passmark CPU
62,987
23,060
Blender
—
188
▲ Specs Compare
Data sourced from official specifications and benchmark tests.