AMD Ryzen 9 7900 vs AMD Ryzen 5 PRO 8640U
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
Apr 2024
Manufacturer
Amd
AMD
Type
Desktop
Laptop
Instruction Set
x86-64
—
Core Architecture
Zen 4 (Raphael)
Hawk Point
Integrated Graphics
Radeon Graphics (Ryzen 7000)
Radeon 760M
Generation
—
Ryzen 5 (Zen 4 (Hawk Point))
Package
Transistor Count
13.1 billions
25 billions
Manufacturing Process
5 nm
4 nm
Socket
AM5
AMD Socket FP7
Power Consumption
65 W
28 W
Max Turbo Power Consumption
90 W
—
Peak Operating Temperature
95 °C
—
Foundry
—
TSMC
Die Size
—
178 mm²
Package
—
FP7, FP7r2
CPU Performance
Performance Cores
12
—
Performance Core Threads
24
—
Performance Core Base Frequency
3.7 GHz
3.5 GHz
Performance Core Turbo Frequency
5.4 GHz
4.9 GHz
Total Core Count
12
6
Total Thread Count
24
12
Bus Frequency
100 MHz
100 MHz
Multiplier
37x
35.0
L1 Cache
64 K per core
64 KB per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
64 MB shared
16 MB shared
Unlocked Multiplier
Yes
No
SMP
—
1
Memory Parameters
Memory Types
DDR5-5200
DDR5-5600
Max Memory Size
128 GB
—
Max Memory Channels
2
2
Max Memory Bandwidth
83.2 GB/s
—
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
400 MHz
—
GPU Max Dynamic Frequency
2200 MHz
—
Shader Units
128
—
Texture Units
8
—
Raster Operation Units
4
—
Execution Units
2
—
Power Consumption
15 W
—
Miscellaneous
PCIe Version
5.0
4
PCIe Lanes
28
20
Benchmark
Cinebench R23
2,034
1,552
Cinebench R23
29,358
10,675
Geekbench 6
2,946
2,519
Geekbench 6
17,413
10,308
Cinebench 2024
111
—
Cinebench 2024
1,525
—
Blender
463
—
Passmark CPU
4,149
—
Passmark CPU
48,837
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.