AMD Ryzen 5 8640U vs AMD Ryzen 7 5800H
CPU · Specs Compare
General Parameters
Release Date
Dec 2023
Jan 2021
Manufacturer
AMD
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Hawk Point
Cezanne
Integrated Graphics
Radeon 760M
Radeon RX Vega 8
Generation
Ryzen 5 (Zen 4 (Hawk Point))
—
Package
Transistor Count
25 billions
—
Manufacturing Process
4 nm
7 nm
Socket
FP7
FP6
Power Consumption
15-30 W
35-54 W
Peak Operating Temperature
100°C
105 °C
Foundry
TSMC
—
Die Size
178 mm²
—
Package
FP8, FP7, FP7r2
—
CPU Performance
Performance Cores
6
8
Performance Core Threads
12
16
Performance Core Base Frequency
3.5 GHz
3.2 GHz
Performance Core Turbo Frequency
4.9 GHz
4.4 GHz
Total Core Count
6
8
Total Thread Count
12
16
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
32x
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
16 MB shared
16 MB shared
Unlocked Multiplier
No
No
SMP
1
—
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
DDR4-3200, LPDDR4-4266
Max Memory Size
256 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
68.27 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
1500 MHz
—
GPU Max Dynamic Frequency
2600 MHz
2000 MHz
Shader Units
384
512
Texture Units
24
32
Raster Operation Units
16
8
Execution Units
6
—
Power Consumption
15 W
15 W
Miscellaneous
PCIe Version
4.0
3.0
PCIe Lanes
20
16
Benchmark
Cinebench R23
1,780
1,411
Cinebench R23
11,267
12,229
Geekbench 6
2,419
1,886
Geekbench 6
10,350
7,365
Geekbench 5
—
1,443
Geekbench 5
—
7,335
Blender
—
204
Passmark CPU
—
3,060
Passmark CPU
—
21,226
▲ Specs Compare
Data sourced from official specifications and benchmark tests.