AMD Ryzen 9 Pro 9945 vs AMD EPYC 8435P
CPU · Specs Compare
General Parameters
Release Date
Jan 2026
May 2026
Manufacturer
Amd
AMD
Type
Desktop
Server
Instruction Set
x86-64
—
Core Architecture
Zen 5 (Granite Ridge)
Sorano
Processor Number
9945
—
Integrated Graphics
Radeon Graphics
N/A
Generation
—
EPYC (Zen 5 (Sorano))
Package
Manufacturing Process
4 nm
4 nm
Socket
AM5
AMD Socket SP6
Power Consumption
65 W
200 W
Peak Operating Temperature
95 °C
—
Transistor Count
—
66.52 billions
Foundry
—
TSMC
Die Size
—
8x70.6 mm²
I/O Process Size
—
6 nm
Package
—
FC-LGA4844
CPU Performance
Performance Cores
12
—
Performance Core Threads
24
—
Performance Core Base Frequency
3.4 GHz
2.45 GHz
Performance Core Turbo Frequency
5.4 GHz
4.5 GHz
Total Core Count
12
48
Total Thread Count
24
96
Bus Frequency
100 MHz
100 MHz
Multiplier
34
24.5
L1 Cache
80 K per core
80 KB per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
64 MB shared
256 MB
Unlocked Multiplier
Yes
No
SMP
—
1
Memory Parameters
Memory Types
DDR5-5600
DDR5-6400
Max Memory Bandwidth
89.6 GB/s
307.2 GB/s
ECC Memory Support
Yes
Yes
Max Memory Channels
—
6
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
PCIe Version
5.0
5
PCIe Lanes
28
96
Benchmark
Cinebench R23
2,117
—
Cinebench R23
19,948
—
Geekbench 6
3,284
—
Geekbench 6
16,188
—
Cinebench 2024
135
—
Cinebench 2024
1,230
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.