AMD Ryzen 5 8640U vs AMD Ryzen 7 7800X3D
CPU Specs Compare
General Parameters
Release Date
Dec 2023
Jan 2023
Manufacturer
AMD
AMD
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Hawk Point
Zen 4 (Raphael)
Integrated Graphics
Radeon 760M
Radeon Graphics (Ryzen 7000)
Generation
Ryzen 5 (Zen 4 (Hawk Point))
-
Package
Transistor Count
25 billions
6.57 billions
Manufacturing Process
4 nm
5 nm
Socket
FP7
AM5
Power Consumption
15-30 W
120 W
Peak Operating Temperature
100°C
89°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
4.4 GHz
Performance Core Turbo Frequency
4.9 GHz
5 GHz
Total Core Count
6
8
Total Thread Count
12
16
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
44x
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
16 MB shared
96 MB shared
Unlocked Multiplier
No
Yes
SMP
1
-
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
DDR5-5200
Max Memory Size
256 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
83.2 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
1500 MHz
1500 MHz
GPU Max Dynamic Frequency
2600 MHz
2200 MHz
Shader Units
384
128
Texture Units
24
8
Raster Operation Units
16
4
Execution Units
6
2
Power Consumption
15 W
15 W
📊 Benchmark
Cinebench R23
1,780
1,817
Cinebench R23
11,267
17,762
Geekbench 6
2,419
2,607
Geekbench 6
10,350
14,702
Geekbench 5
-
1,940
Geekbench 5
-
13,605
Cinebench 2024
-
108
Cinebench 2024
-
1,093
Blender
-
332