AMD Ryzen 5 8640U vs AMD Ryzen 7 7735U
CPU · Specs Compare
General Parameters
Release Date
Dec 2023
Jan 2023
Manufacturer
AMD
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Hawk Point
Zen 3+ (Rembrandt)
Integrated Graphics
Radeon 760M
Radeon 680M
Generation
Ryzen 5 (Zen 4 (Hawk Point))
—
Package
Transistor Count
25 billions
—
Manufacturing Process
4 nm
6 nm
Socket
FP7
FP7
Power Consumption
15-30 W
28 W
Peak Operating Temperature
100°C
95°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
2.7 GHz
Performance Core Turbo Frequency
4.9 GHz
4.75 GHz
Total Core Count
6
8
Total Thread Count
12
16
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
27x
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
DDR5-4800, LPDDR5-6400
Max Memory Size
256 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
76.8 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
1500 MHz
2000 MHz
GPU Max Dynamic Frequency
2600 MHz
2200 MHz
Shader Units
384
768
Texture Units
24
48
Raster Operation Units
16
32
Execution Units
6
12
Power Consumption
15 W
15 W
Miscellaneous
PCIe Version
4.0
4.0
PCIe Lanes
20
20
Benchmark
Cinebench R23
1,780
1,484
Cinebench R23
11,267
10,068
Geekbench 6
2,419
1,810
Geekbench 6
10,350
7,781
Geekbench 5
—
1,516
Geekbench 5
—
9,256
Blender
—
157
▲ Specs Compare
Data sourced from official specifications and benchmark tests.