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Key specs
Cores
12
Threads
24
Boost Clock
5.4 GHz
TDP
65 W
Socket
AM5
Process
4 nm
Benchmarks
Rating
77
Cinebench 2024 Single-Core
135
Cinebench 2024 Multi-Core
1231
TDP
65 W
Cache L3
64MB
Cinebench 2024 (Single)
135
Cinebench 2024 (Multi)
1231
Geekbench 6 (Single-Core)
3287
Geekbench 6 (Multi-Core)
16,203
Passmark CPU (Single-Core)
4619
Passmark CPU (Multi-Core)
48,664
iGPU FLOPS
0.6 TFLOPS
GeekBench v6
File compression
1320 MB/sec
Clang compilation
157.1 Klines/sec
HTML 5 Browser
254.3 pages/sec
PDF Renderer
457.4 Mpixels/sec
Text processing
351.6 pages/sec
Background blur
68.2 images/sec
Photo processing
98.8 images/sec
Ray tracing
35.4 Mpixels/sec
PassMark
Integer math
171.2 GOps/sec
Floating point math
107.3 GOps/sec
Find prime numbers
342M Primes/sec
Random string sorting
62.5M Strings/sec
Data encryption
30.5 GBytes/sec
Data compression
580 MBytes/sec
Physics
2902 Frames/sec
Extended instructions
44.4B Matrices/sec
Performance Per Watt
Cinebench 2024 / Watt
18.9 PPW
Geekbench 6 Multi / Watt
249.3 PPW
Passmark CPU Mark / Watt
748.7 PPW
General
Vendor
Amd
Released
January 5, 2026
Type
Desktop
Instruction Set
x86-64
Codename
Zen 5 (Granite Ridge)
Model number
9945
Integrated GPU
Radeon Graphics
CPU
P-Cores
12
P-Threads
24
Base Frequency (P)
3.4 GHz
Turbo Boost Frequency (P)
5.4 GHz
Total Cores
12
Total Threads
24
Bus Frequency
100 MHz
Multiplier
34x
L1 Cache
80K (per core)
L2 Cache
1MB (per core)
L3 Cache
64MB (shared)
Unlocked Multiplier
Yes
Package
Fabrication Process
4 nm
TDP (PL1)
65 W
Socket
AM5
Peak Temperature
95°C
iGPU
Integrated Graphics
Radeon Graphics
GPU Base Clock
400 MHz
GPU Boost Clock
2200 MHz
Shading Units
128
TMUs
8
ROPs
4
Execution Units
2
TGP
15 W
Memory Support
Memory Types
- DDR5-5600
Max. Memory Size
192 GB
Memory Channels
2
Max. Memory Bandwidth
89.6 GB/s
ECC Support
Yes
Misc
Official Site
AMD Ryzen 9 Pro 9945 official page
PCI Express Version
5.0
PCI Express Lanes
28