AMD Ryzen AI 5 340 vs AMD Ryzen 5 7640HS
CPU · Specs Compare
General Parameters
Release Date
Jan 2025
Apr 2023
Manufacturer
Amd
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 5 (Krackan Point)
Zen 4 (Phoenix)
Integrated Graphics
Radeon 840M
Radeon 760M
Package
Manufacturing Process
4 nm
4 nm
Socket
FP8
FP8
Power Consumption
15-54 W
35-54 W
Peak Operating Temperature
100 °C
100 °C
Transistor Count
—
25 billions
Die Size
—
178 mm²
CPU Performance
Performance Cores
3
6
Performance Core Threads
6
12
Performance Core Base Frequency
2.0 GHz
4.3 GHz
Performance Core Turbo Frequency
4.8 GHz
5 GHz
Efficiency Cores
3
—
Efficiency Core Threads
6
—
Efficiency Core Base Frequency
2.0 GHz
—
Efficiency Core Turbo Frequency
3.4 GHz
—
Total Core Count
6
6
Total Thread Count
12
12
Bus Frequency
100 MHz
100 MHz
Multiplier
20
43
L1 Cache
80 K per core
64 K per core
L2 Cache
1 MB per core
6 MB
L3 Cache
16 MB shared
16 MB
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
LPDDR5X-8000,DDR5-5600
DDR5-5600, LPDDR5x-7500
Max Memory Size
256 GB
256 GB
Max Memory Channels
2
2
ECC Memory Support
No
Yes
Max Memory Bandwidth
—
89.6 GB/s
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
2900 MHz
2600 MHz
Shader Units
256
512
Texture Units
16
32
Raster Operation Units
8
16
Execution Units
4
8
Power Consumption
15-54
15
GPU Base Frequency
—
800 MHz
Miscellaneous
PCIe Version
4.0
4.0
PCIe Lanes
16
20
AI Accelerator
NPU
—
AMD Ryzen™ AI
Theoretical performance
—
10 TOPS
Benchmark
Cinebench R23
1,862
1,703
Cinebench R23
11,727
12,986
Geekbench 6
2,705
2,465
Geekbench 6
11,544
10,199
Cinebench 2024
117
99
Cinebench 2024
689
—
Geekbench 5
—
1,838
Geekbench 5
—
10,174
Blender
—
167
Passmark CPU
—
3,616
Passmark CPU
—
22,845
▲ Specs Compare
Data sourced from official specifications and benchmark tests.