AMD Ryzen 9 Pro 9945 vs Intel Core i9 9940X
CPU Specs Compare
General Parameters
Release Date
Jan 2026
Oct 2018
Manufacturer
Amd
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 5 (Granite Ridge)
Skylake
Processor Number
9945
i9-9940X
Integrated Graphics
Radeon Graphics
N/A
Package
Manufacturing Process
4 nm
14 nm
Socket
AM5
LGA-2066
Power Consumption
65 W
165 W
Peak Operating Temperature
95 °C
88 °C
CPU Performance
Performance Cores
12
14
Performance Core Threads
24
28
Performance Core Base Frequency
3.4 GHz
3.3 GHz
Performance Core Turbo Frequency
5.4 GHz
4.4 GHz
Total Core Count
12
14
Total Thread Count
24
28
Bus Frequency
100 MHz
100 MHz
Multiplier
34
33x
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
20 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR5-5600
DDR4-2666
Max Memory Bandwidth
89.6 GB/s
85 GB/s
ECC Memory Support
Yes
No
Max Memory Size
-
128 GB
Max Memory Channels
-
4
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
📊 Benchmark
Cinebench R23
2,117
1,228
Cinebench R23
19,948
15,351
Geekbench 6
3,284
1,328
Geekbench 6
16,188
9,787
Cinebench 2024
135
-
Cinebench 2024
1,230
-
Geekbench 5
-
1,189
Geekbench 5
-
14,374