Home Comparison AMD Ryzen 5 8640U vs AMD Ryzen 7 2700U

AMD Ryzen 5 8640U vs AMD Ryzen 7 2700U

AMD Ryzen 5 8640U
VS
AMD Ryzen 7 2700U
AMD Ryzen 5 8640U
AMD Ryzen 7 2700U
We compared two laptop CPUs: AMD Ryzen 5 8640U with 6 cores 3.5GHz and AMD Ryzen 7 2700U with 4 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 8640U 's Advantages
Released 6 years and 2 months late
Better graphics card performance
Higher specification of memory (7500 vs 2400)
Larger memory bandwidth (89.6GB/s vs 35.76GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.5GHz vs 2.2GHz)
Larger L3 cache size (16MB vs 4MB)
More modern manufacturing process (4nm vs 14nm)
AMD Ryzen 7 2700U 's Advantages
Lower TDP (15W vs 30W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 5 8640U +117%
1780
AMD Ryzen 7 2700U
819
Cinebench R23 Multi Core
AMD Ryzen 5 8640U +339%
11267
AMD Ryzen 7 2700U
2565
Geekbench 6 Single Core
AMD Ryzen 5 8640U +185%
2419
AMD Ryzen 7 2700U
847
Geekbench 6 Multi Core
AMD Ryzen 5 8640U +265%
10350
AMD Ryzen 7 2700U
2834
AMD Ryzen 5 8640U
VS
AMD Ryzen 7 2700U

General Parameters

Dec 2023
Release Date
Oct 2017
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Hawk Point
Core Architecture
Raven Ridge
FP7
Socket
FP5
Radeon 760M
Integrated Graphics
Radeon Vega 10
Ryzen 5 (Zen 4 (Hawk Point))
Generation
-

Package

25 billions
Transistor Count
4.9 billions
4 nm
Manufacturing Process
14 nm
15-30 W
Power Consumption
15 W
100°C
Peak Operating Temperature
95 °C
TSMC
Foundry
-
178 mm²
Die Size
-

CPU Performance

6
Performance Cores
4
12
Performance Core Threads
8
3.5 GHz
Performance Core Base Frequency
2.2 GHz
4.9 GHz
Performance Core Turbo Frequency
3.8 GHz
6
Total Core Count
4
12
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
35x
Multiplier
22x
64 K per core
L1 Cache
128 K per core
1 MB per core
L2 Cache
512 K per core
16 MB shared
L3 Cache
4 MB shared
No
Unlocked Multiplier
No
1
SMP
-

Memory Parameters

DDR5-5600, LPDDR5x-7500
Memory Types
DDR4-2400
256 GB
Max Memory Size
32 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
35.76 GB/s
No
ECC Memory Support
Yes

Graphics Card Parameters

true
Integrated Graphics
true
1500 MHz
GPU Base Frequency
300 MHz
2600 MHz
GPU Max Dynamic Frequency
1300 MHz
384
Shader Units
640
24
Texture Units
40
16
Raster Operation Units
8
6
Execution Units
10
15 W
Power Consumption
10 W
-
Max Resolution
3840x2160 - 60 Hz
4.06 TFLOPS
Graphics Performance
1.664 TFLOPS

Miscellaneous

AMD Ryzen 5 8640U
Official Website
AMD Ryzen 7 2700U
4.0
PCIe Version
3.0
20
PCIe Lanes
12

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