AMD Ryzen 5 40 vs AMD Ryzen 9 5900
CPU · Specs Compare
General Parameters
Release Date
Oct 2025
Jan 2021
Manufacturer
AMD
AMD
Type
Laptop
Desktop
Core Architecture
Mendocino
Vermeer
Integrated Graphics
Radeon 610M
N/A
Generation
Ryzen 5 (Zen 2 (Mendocino))
—
Instruction Set
—
x86-64
Package
Manufacturing Process
6 nm
7 nm
Socket
AMD Socket FT6
AM4
Power Consumption
15 W
65 W
Peak Operating Temperature
95°C
95 °C
Foundry
TSMC
—
Die Size
100 mm²
—
Package
FT6
—
CPU Performance
Performance Core Base Frequency
2.8 GHz
3.0 GHz
Performance Core Turbo Frequency
4.3 GHz
4.7 GHz
Total Core Count
4
12
Total Thread Count
8
24
Bus Frequency
100 MHz
100 MHz
Multiplier
28.0
30x
L1 Cache
64 KB per core
64 K per core
L2 Cache
512 KB per core
512 K per core
L3 Cache
4 MB shared
32 MB shared
Unlocked Multiplier
No
Yes
SMP
1
—
Performance Cores
—
12
Performance Core Threads
—
24
Memory Parameters
Memory Types
LPDDR5-5500
DDR4-3200
Max Memory Channels
2
2
ECC Memory Support
No
Yes
Max Memory Size
—
128 GB
Max Memory Bandwidth
—
51.2 GB/s
Miscellaneous
PCIe Version
3
4.0
PCIe Lanes
4
20
Benchmark
Geekbench 6
1,396
2,080
Geekbench 6
4,022
9,774
Cinebench R23
—
1,584
Cinebench R23
—
20,887
Geekbench 5
—
1,715
Geekbench 5
—
13,017
Blender
—
282
Passmark CPU
—
3,447
Passmark CPU
—
34,510
▲ Specs Compare
Data sourced from official specifications and benchmark tests.