AMD Ryzen 7 3800X vs AMD Ryzen 9 Pro 9945
CPU Specs Compare
General Parameters
Release Date
Jul 2019
Jan 2026
Manufacturer
Amd
Amd
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 2
Zen 5 (Granite Ridge)
Integrated Graphics
No
Radeon Graphics
Processor Number
-
9945
Package
Transistor Count
3.8 billions
-
Manufacturing Process
7 nm
4 nm
Socket
AM4
AM5
Power Consumption
105 W
65 W
Peak Operating Temperature
95°C
95 °C
CPU Performance
Performance Cores
8
12
Performance Core Threads
16
24
Performance Core Base Frequency
3.9 GHz
3.4 GHz
Performance Core Turbo Frequency
4.5 GHz
5.4 GHz
Total Core Count
8
12
Total Thread Count
16
24
Bus Frequency
100 MHz
100 MHz
Multiplier
39x
34
L1 Cache
64 K per core
80 K per core
L2 Cache
512 K per core
1 MB per core
L3 Cache
32 MB shared
64 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR4-3200
DDR5-5600
Max Memory Size
128 GB
-
Max Memory Channels
2
-
Max Memory Bandwidth
47.68 GB/s
89.6 GB/s
ECC Memory Support
Yes
Yes
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
📊 Benchmark
Cinebench R23
1,340
2,117
Cinebench R23
13,812
19,948
Geekbench 6
1,743
3,284
Geekbench 5
1,333
-
Geekbench 6
8,625
16,188
Geekbench 5
9,479
-
Cinebench 2024
78
135
Cinebench 2024
731
1,230
Passmark CPU
2,695
-
Passmark CPU
23,418
-