AMD Ryzen 5 7640HS vs Intel Core i5 8257U
CPU · Specs Compare
General Parameters
Release Date
Apr 2023
Jul 2019
Manufacturer
AMD
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Phoenix)
Coffee Lake
Integrated Graphics
Radeon 760M
Iris Plus Graphics 645
Processor Number
—
i5-8257U
Package
Transistor Count
25 billions
—
Manufacturing Process
4 nm
14 nm
Socket
FP8
BGA-1528
Power Consumption
35-54 W
15 W
Peak Operating Temperature
100 °C
100 °C
Die Size
178 mm²
—
CPU Performance
Performance Cores
6
4
Performance Core Threads
12
8
Performance Core Base Frequency
4.3 GHz
1.4 GHz
Performance Core Turbo Frequency
5 GHz
3.9 GHz
Total Core Count
6
4
Total Thread Count
12
8
Bus Frequency
100 MHz
—
Multiplier
43
14x
L1 Cache
64 K per core
32 K per core
L2 Cache
6 MB
256 K per core
L3 Cache
16 MB
6 MB shared
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
DDR4-2400, LPDDR3-2133
Max Memory Size
256 GB
32 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
37.5 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
300 MHz
GPU Max Dynamic Frequency
2600 MHz
1050 MHz
Shader Units
512
384
Texture Units
32
48
Raster Operation Units
16
6
Execution Units
8
48
Power Consumption
15
15 W
Max Resolution
—
4096x2304 - 60 Hz
AI Accelerator
NPU
AMD Ryzen™ AI
—
Theoretical performance
10 TOPS
—
Miscellaneous
PCIe Version
4.0
3.0
PCIe Lanes
20
16
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2
Benchmark
Cinebench R23
1,703
996
Cinebench R23
12,986
4,031
Geekbench 6
2,465
1,210
Geekbench 5
1,838
916
Geekbench 6
10,199
3,922
Geekbench 5
10,174
3,820
Cinebench 2024
99
—
Blender
167
—
Passmark CPU
3,616
—
Passmark CPU
22,845
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.