Home Comparison AMD Ryzen 7 6800U vs AMD Ryzen 5 Pro 7640HS

AMD Ryzen 7 6800U vs AMD Ryzen 5 Pro 7640HS

AMD Ryzen 7 6800U
VS
AMD Ryzen 5 Pro 7640HS
AMD Ryzen 7 6800U​
AMD Ryzen 5 Pro 7640HS
We compared two laptop CPUs: AMD Ryzen 7 6800U with 8 cores 2.7GHz and AMD Ryzen 5 Pro 7640HS with 6 cores 4.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 6800U 's Advantages
Better graphics card performance
Lower TDP (28W vs 54W)
AMD Ryzen 5 Pro 7640HS 's Advantages
Released 1 years and 5 months late
Higher specification of memory (7500 vs 6400)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Higher base frequency (4.3GHz vs 2.7GHz)
More modern manufacturing process (4nm vs 6nm)

Score

Benchmark

Geekbench 6 Single Core
AMD Ryzen 7 6800U
1134
AMD Ryzen 5 Pro 7640HS +116%
2452
Geekbench 6 Multi Core
AMD Ryzen 7 6800U
5774
AMD Ryzen 5 Pro 7640HS +79%
10372
AMD Ryzen 7 6800U
VS
AMD Ryzen 5 Pro 7640HS

General Parameters

Jan 2022
Release Date
Jun 2023
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Rembrandt
Core Architecture
Zen 4 (Phoenix)
FP7
Socket
FP8
Radeon 680M
Integrated Graphics
Radeon 760M

Package

-
Transistor Count
25 billions
6 nm
Manufacturing Process
4 nm
15-28 W
Power Consumption
35-54 W
95 °C
Peak Operating Temperature
100 °C
-
Die Size
178 mm²

CPU Performance

8
Performance Cores
6
16
Performance Core Threads
12
2.7 GHz
Performance Core Base Frequency
4.3 GHz
4.7 GHz
Performance Core Turbo Frequency
5 GHz
8
Total Core Count
6
16
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
27x
Multiplier
43
64 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
6 MB
16 MB shared
L3 Cache
16 MB
No
Unlocked Multiplier
No

Memory Parameters

DDR5-4800, LPDDR5-6400
Memory Types
DDR5-5600, LPDDR5x-7500
-
Max Memory Size
256 GB
4
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
89.6 GB/s
-
ECC Memory Support
Yes

Graphics Card Parameters

true
Integrated Graphics
true
2000 MHz
GPU Base Frequency
800 MHz
2200 MHz
GPU Max Dynamic Frequency
2600 MHz
768
Shader Units
512
48
Texture Units
32
32
Raster Operation Units
16
12
Execution Units
8
15 W
Power Consumption
15
3.686 TFLOPS
Graphics Performance
2.66 TFLOPS

AI Accelerator

-
NPU
AMD Ryzen™ AI
-
Theoretical performance
10 TOPS

Miscellaneous

AMD Ryzen 7 6800U
Official Website
AMD Ryzen 5 Pro 7640HS
4.0
PCIe Version
4.0
20
PCIe Lanes
20

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