AMD Ryzen 5 7640U vs AMD Ryzen 7 170

CPU Specs Compare

C

AMD Ryzen 5 7640U

AMD 2023-05
C

AMD Ryzen 7 170

AMD 2025-10

General Parameters

Release Date
May 2023
Oct 2025
Manufacturer
AMD
Amd
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Phoenix)
Zen 3+ (Rembrandt)
Integrated Graphics
Radeon 760M
Radeon 680M
Generation
-
Ryzen 7 (Zen 3+ (Rembrandt))

Package

Transistor Count
25 billions
-
Manufacturing Process
4 nm
6 nm
Socket
FP8
FP7
Power Consumption
15-30 W
35-54 W
Peak Operating Temperature
100 °C
95 °C
Foundry
-
TSMC
Die Size
-
210 mm²
Package
-
FP7r2

CPU Performance

Performance Cores
6
8
Performance Core Threads
12
16
Performance Core Base Frequency
3.5 GHz
3.2 GHz
Performance Core Turbo Frequency
4.9 GHz
4.75 GHz
Total Core Count
6
8
Total Thread Count
12
16
Bus Frequency
100 MHz
100 MHz
Multiplier
35
32
L1 Cache
64 K per core
64 K per core
L2 Cache
6 MB
512 K per core
L3 Cache
16 MB
16 MB shared
Unlocked Multiplier
No
No
SMP
-
1

Memory Parameters

Memory Types
DDR5-5600, LPDDR5x-7500
DDR5-4800,LPDDR5-6400
Max Memory Size
256 GB
-
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
76.8 GB/s
ECC Memory Support
No
Yes

Graphics Card Parameters

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

AI Accelerator

NPU
AMD Ryzen™ AI
-
Theoretical performance
10 TOPS
-

Miscellaneous

Official Website
PCIe Version
4.0
4.0
PCIe Lanes
20
20

📊 Benchmark

Cinebench R23
1,633
-
Cinebench R23
11,000
-
Geekbench 6
2,337
2,044
Geekbench 6
10,412
10,120
Blender
181
-
Passmark CPU
3,506
3,030
Passmark CPU
21,172
21,830
Cinebench 2024
-
86
Cinebench 2024
-
720