AMD Ryzen 5 PRO 8640U vs AMD Ryzen 5 3450U
CPU Specs Compare
General Parameters
Release Date
Apr 2024
Jan 2020
Manufacturer
AMD
AMD
Type
Laptop
Laptop
Core Architecture
Hawk Point
Zen+
Integrated Graphics
Radeon 760M
Radeon Vega 8
Generation
Ryzen 5 (Zen 4 (Hawk Point))
-
Instruction Set
-
x86-64
Package
Transistor Count
25 billions
-
Manufacturing Process
4 nm
12 nm
Socket
AMD Socket FP7
FP5
Power Consumption
28 W
12-35 W
Foundry
TSMC
-
Die Size
178 mm²
-
Package
FP7, FP7r2
-
Peak Operating Temperature
-
105 °C
CPU Performance
Performance Core Base Frequency
3.5 GHz
2.1 GHz
Performance Core Turbo Frequency
4.9 GHz
3.5 GHz
Total Core Count
6
4
Total Thread Count
12
8
Bus Frequency
100 MHz
100 MHz
Multiplier
35.0
21x
L1 Cache
64 KB per core
64 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
16 MB shared
4 MB shared
Unlocked Multiplier
No
No
SMP
1
-
Performance Cores
-
4
Performance Core Threads
-
8
Memory Parameters
Memory Types
DDR5-5600
DDR4-2400
Max Memory Channels
2
2
ECC Memory Support
Yes
-
Max Memory Size
-
32 GB
Max Memory Bandwidth
-
38.4 GB/s
Miscellaneous
Graphics Card Parameters
Integrated Graphics
-
true
GPU Base Frequency
-
300 MHz
GPU Max Dynamic Frequency
-
2400 MHz
Shader Units
-
512
Texture Units
-
32
Raster Operation Units
-
8
Execution Units
-
8
Power Consumption
-
65 W
Max Resolution
-
3840x2160 - 60 Hz
📊 Benchmark
Cinebench R23
1,552
886
Cinebench R23
10,675
3,181
Geekbench 6
2,519
961
Geekbench 6
10,308
2,403
Geekbench 5
-
768
Geekbench 5
-
2,495
Blender
-
59
Passmark CPU
-
1,914
Passmark CPU
-
6,726