AMD Ryzen 5 PRO 8640U vs AMD Ryzen 9 7900X3D
CPU · Specs Compare
General Parameters
Release Date
Apr 2024
Jan 2023
Manufacturer
AMD
AMD
Type
Laptop
Desktop
Core Architecture
Hawk Point
Zen 4 (Raphael)
Integrated Graphics
Radeon 760M
Radeon Graphics (Ryzen 7000)
Generation
Ryzen 5 (Zen 4 (Hawk Point))
—
Instruction Set
—
x86-64
Package
Transistor Count
25 billions
13.1 billions
Manufacturing Process
4 nm
5 nm
Socket
AMD Socket FP7
AM5
Power Consumption
28 W
120 W
Foundry
TSMC
—
Die Size
178 mm²
—
Package
FP7, FP7r2
—
Max Turbo Power Consumption
—
162 W
Peak Operating Temperature
—
89°C
CPU Performance
Performance Core Base Frequency
3.5 GHz
4.4 GHz
Performance Core Turbo Frequency
4.9 GHz
5.6 GHz
Total Core Count
6
12
Total Thread Count
12
24
Bus Frequency
100 MHz
100 MHz
Multiplier
35.0
44x
L1 Cache
64 KB per core
64 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
16 MB shared
128 MB shared
Unlocked Multiplier
No
Yes
SMP
1
—
Performance Cores
—
12
Performance Core Threads
—
24
Memory Parameters
Memory Types
DDR5-5600
DDR5-5200
Max Memory Channels
2
2
ECC Memory Support
Yes
Yes
Max Memory Size
—
128 GB
Max Memory Bandwidth
—
83.2 GB/s
Miscellaneous
PCIe Version
4
5.0
PCIe Lanes
20
28
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
Benchmark
Cinebench R23
1,552
2,039
Cinebench R23
10,675
27,084
Geekbench 6
2,519
2,971
Geekbench 6
10,308
18,105
Cinebench 2024
—
122
Cinebench 2024
—
1,596
Blender
—
481
Passmark CPU
—
4,119
Passmark CPU
—
50,486
▲ Specs Compare
Data sourced from official specifications and benchmark tests.