Product Compare

AMD Ryzen 9 Pro 9945 vs Intel Core Ultra 9 285

CPU CPU
General Parameters
Release Date Jan 2026 Dec 2024
Manufacturer Amd Intel
Type Desktop Desktop
Instruction Set x86-64 x86-64
Core Architecture Zen 5 (Granite Ridge) Arrow Lake
Processor Number 9945 285
Integrated Graphics Radeon Graphics Arc Graphics
Generation Ultra 9 (Arrow Lake)
Package
Manufacturing Process 4 nm 3 nm
Socket AM5 FCLGA-1851
Power Consumption 65 W 65 W
Peak Operating Temperature 95 °C 105 °C
Transistor Count 17.8 billions
Max Turbo Power Consumption 182 W
Foundry TSMC
Die Size 243 mm²
Package FC-LGA18W
CPU Performance
Performance Cores 12 8
Performance Core Threads 24 8
Performance Core Base Frequency 3.4 GHz 2.5 GHz
Performance Core Turbo Frequency 5.4 GHz 5.6 GHz
Total Core Count 12 24
Total Thread Count 24 24
Bus Frequency 100 MHz 100 MHz
Multiplier 34 25
L1 Cache 80 K per core 192 K per core
L2 Cache 1 MB per core 3 MB per core
L3 Cache 64 MB shared 36 MB shared
Unlocked Multiplier Yes No
Efficiency Cores 16
Efficiency Core Threads 16
Efficiency Core Base Frequency 1.9 GHz
Efficiency Core Turbo Frequency 4.6 GHz
SMP 1
Memory Parameters
Memory Types DDR5-5600 DDR5-6400
Max Memory Bandwidth 89.6 GB/s 102.4 GB/s
ECC Memory Support Yes Yes
Max Memory Size 256 GB
Max Memory Channels 2
Graphics Card Parameters
Integrated Graphics true true
GPU Base Frequency 400 MHz 600 MHz
GPU Max Dynamic Frequency 2200 MHz 2000 MHz
Shader Units 128 512
Texture Units 8
Raster Operation Units 4
Execution Units 2 4
Power Consumption 15
Miscellaneous
Official Website Official Link ↗ Official Link ↗
PCIe Version 5.0 5.0
PCIe Lanes 28 24
Benchmarks
Cinebench R23 Single Core 2117 2178
Cinebench R23 Multi Core 19948 33309
Geekbench 6 Single Core 3284 3194
Geekbench 6 Multi Core 16188 21649
Cinebench 2024 Single Core 135 133
Cinebench 2024 Multi Core 1230 1979