AMD Ryzen 9 Pro 9945 vs AMD Ryzen 9 7845HX
CPU · Specs Compare
General Parameters
Release Date
Jan 2026
Jan 2023
Manufacturer
Amd
AMD
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 5 (Granite Ridge)
Zen 4 (Dragon Range)
Processor Number
9945
—
Integrated Graphics
Radeon Graphics
Radeon 610M
Package
Manufacturing Process
4 nm
5 nm
Socket
AM5
FL1
Power Consumption
65 W
45-75 W
Peak Operating Temperature
95 °C
100°C
CPU Performance
Performance Cores
12
12
Performance Core Threads
24
24
Performance Core Base Frequency
3.4 GHz
3.0 GHz
Performance Core Turbo Frequency
5.4 GHz
5.2 GHz
Total Core Count
12
12
Total Thread Count
24
24
Bus Frequency
100 MHz
100 MHz
Multiplier
34
30x
L1 Cache
80 K per core
64 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
64 MB shared
64 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR5-5600
DDR5-5200
Max Memory Bandwidth
89.6 GB/s
83.2 GB/s
ECC Memory Support
Yes
No
Max Memory Size
—
64 GB
Max Memory Channels
—
2
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
400 MHz
1500 MHz
GPU Max Dynamic Frequency
2200 MHz
2200 MHz
Shader Units
128
128
Texture Units
8
8
Raster Operation Units
4
4
Execution Units
2
2
Power Consumption
15
15 W
Miscellaneous
PCIe Version
5.0
5.0
PCIe Lanes
28
28
Benchmark
Cinebench R23
2,117
—
Cinebench R23
19,948
—
Geekbench 6
3,284
2,600
Geekbench 6
16,188
12,851
Cinebench 2024
135
—
Cinebench 2024
1,230
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.