AMD Ryzen 5 7640U vs AMD Ryzen 7 PRO 8840HS
CPU Specs Compare
General Parameters
Release Date
May 2023
Apr 2024
Manufacturer
AMD
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
-
Core Architecture
Zen 4 (Phoenix)
Hawk Point
Integrated Graphics
Radeon 760M
Radeon 780M
Generation
-
Ryzen 7 (Zen 4 (Hawk Point))
Package
Transistor Count
25 billions
25 billions
Manufacturing Process
4 nm
4 nm
Socket
FP8
AMD Socket FP7
Power Consumption
15-30 W
20-30 W
Peak Operating Temperature
100 °C
-
Foundry
-
TSMC
Die Size
-
178 mm²
Package
-
FP7, FP7r2
CPU Performance
Performance Cores
6
8
Performance Core Threads
12
16
Performance Core Base Frequency
3.5 GHz
3.3 GHz
Performance Core Turbo Frequency
4.9 GHz
5.1 GHz
Total Core Count
6
8
Total Thread Count
12
16
Bus Frequency
100 MHz
100 MHz
Multiplier
35
33.0
L1 Cache
64 K per core
64 KB per core
L2 Cache
6 MB
8 MB
L3 Cache
16 MB
16 MB
Unlocked Multiplier
No
No
SMP
-
1
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
DDR5-5600,LPDDR5x-7500
Max Memory Size
256 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
-
GPU Max Dynamic Frequency
2600 MHz
2700 MHz
Shader Units
512
-
Texture Units
32
-
Raster Operation Units
16
-
Execution Units
8
12
Power Consumption
15
-
AI Accelerator
NPU
AMD Ryzen™ AI
-
Theoretical performance
10 TOPS
-
📊 Benchmark
Cinebench R23
1,633
1,757
Cinebench R23
11,000
15,930
Geekbench 6
2,337
2,286
Geekbench 6
10,412
11,550
Blender
181
111
Passmark CPU
3,506
-
Passmark CPU
21,172
-
Cinebench 2024
-
102
Cinebench 2024
-
866