AMD Ryzen 9 PRO 7945 vs AMD Ryzen 5 7640HS
CPU · Specs Compare
General Parameters
Release Date
Jun 2023
Apr 2023
Manufacturer
AMD
AMD
Type
Server
Laptop
Core Architecture
Raphael
Zen 4 (Phoenix)
Integrated Graphics
Radeon Graphics
Radeon 760M
Generation
Ryzen 9 (Zen 4 (Raphael))
—
Instruction Set
—
x86-64
Package
Transistor Count
13.14 billions
25 billions
Manufacturing Process
5 nm
4 nm
Socket
AMD Socket AM5
FP8
Power Consumption
65 W
35-54 W
Peak Operating Temperature
47 °C
100 °C
Foundry
TSMC
—
Die Size
2x71 mm²
178 mm²
I/O Process Size
6 nm
—
I/O Die Size
122 mm²
—
Package
FC-LGA1718
—
CPU Performance
Performance Core Base Frequency
3.7 GHz
4.3 GHz
Performance Core Turbo Frequency
5.4 GHz
5 GHz
Total Core Count
12
6
Total Thread Count
24
12
Bus Frequency
100 MHz
100 MHz
Multiplier
37.0
43
L1 Cache
64 KB per core
64 K per core
L2 Cache
1 MB per core
6 MB
L3 Cache
64 MB shared
16 MB
Unlocked Multiplier
No
No
SMP
1
—
Performance Cores
—
6
Performance Core Threads
—
12
Memory Parameters
Memory Types
DDR5-5200
DDR5-5600, LPDDR5x-7500
ECC Memory Support
Yes
Yes
Max Memory Size
—
256 GB
Max Memory Channels
—
2
Max Memory Bandwidth
—
89.6 GB/s
Miscellaneous
PCIe Version
5
4.0
PCIe Lanes
24
20
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
800 MHz
GPU Max Dynamic Frequency
—
2600 MHz
Shader Units
—
512
Texture Units
—
32
Raster Operation Units
—
16
Execution Units
—
8
Power Consumption
—
15
AI Accelerator
NPU
—
AMD Ryzen™ AI
Theoretical performance
—
10 TOPS
Benchmark
Cinebench R23
—
1,703
Cinebench R23
—
12,986
Geekbench 6
—
2,465
Geekbench 5
—
1,838
Geekbench 6
—
10,199
Geekbench 5
—
10,174
Cinebench 2024
—
99
Blender
—
167
Passmark CPU
—
3,616
Passmark CPU
—
22,845
▲ Specs Compare
Data sourced from official specifications and benchmark tests.