AMD Ryzen 9 7945HX3D vs AMD Ryzen 9 PRO 9955

CPU Specs Compare

General Parameters

Release Date
Aug 2023
Jun 2026
Manufacturer
Amd
AMD
Type
Laptop
Server
Instruction Set
x86-64
-
Core Architecture
Zen 4 (Dragon Range)
Granite Ridge
Processor Number
7945HX3D
-
Integrated Graphics
Radeon 610M
Radeon Graphics
Generation
Ryzen 9 (Zen 4 (Dragon Range))
Ryzen 9 (Zen 5 (Granite Ridge))

Package

Transistor Count
17.8 billions
16.63 billions
Manufacturing Process
5 nm
4 nm
Socket
FL1
AMD Socket AM5
Power Consumption
55-75 W
120 W
Peak Operating Temperature
89 °C
95°C
Foundry
TSMC
TSMC
Die Size
2x71 mm²
2x70.6 mm²
I/O Process Size
6 nm
6 nm
I/O Die Size
122 mm²
122 mm²
Package
µFC-BGAFL1
FC-LGA1718

CPU Performance

Performance Cores
16
-
Performance Core Threads
32
-
Performance Core Base Frequency
2.3 GHz
3.4 GHz
Performance Core Turbo Frequency
5.4 GHz
5.4 GHz
Total Core Count
16
12
Total Thread Count
32
24
Bus Frequency
100 MHz
100 MHz
Multiplier
23
34.0
L1 Cache
64 K per core
80 KB per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
128 MB shared
64 MB
Unlocked Multiplier
Yes
No
SMP
1
1

Memory Parameters

Memory Types
DDR5-5200
DDR5-5600
Max Memory Size
64 GB
-
Max Memory Channels
2
2
Max Memory Bandwidth
83.2 GB/s
89.6 GB/s
ECC Memory Support
No
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
-

Miscellaneous

Official Website
-
PCIe Version
5.0
5
PCIe Lanes
28
24

📊 Benchmark

Cinebench R23
1,957
-
Cinebench R23
33,539
-
Geekbench 6
2,799
-
Geekbench 6
16,929
-
Cinebench 2024
115
-
Cinebench 2024
1,771
-
Passmark CPU
4,070
-
Passmark CPU
57,113
-