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- AMD Ryzen 9 Pro 5945 Vs Ryzen 7 7800X3D
AMD Ryzen 9 Pro 5945 Vs Ryzen 7 7800X3D
We compared two desktop CPUs: AMD Ryzen 9 Pro 5945 Vs Ryzen 7 7800X3D.
In this table-based comparison, you’ll find out which CPUs are better performing in Benchmarks, Antutu, Games, and other useful information.
General Information
|
Vendor
|
AMD
AMD
|
|
Released
|
September 2022
April 2023
|
|
Type
|
Desktop
Desktop
|
|
Model
|
Ryzen 9 Pro 5945
Ryzen 7 7800X3D
|
|
Instruction set
|
x86-64
x86-64
|
|
Codename
|
Zen 3 "Vermeer"
Raphael Zen 4
|
|
Socket
|
AM4
AM5
|
|
Integrated GPU
|
No
AMD Radeon
|
|
Supported displays
|
No
2
|
|
Supports 64-bit
|
Yes
Yes
|
CPU Performance
|
Cores
|
12
8
|
|
Threads
|
24
16
|
|
Base Frequency
|
3.0 GHz
4.2 GHz
|
|
Turbo Boost Frequency
|
4.7 GHz
5.7 GHz
|
|
Bus Frequency
|
100 MHz
100 MHz
|
|
Clock Multiplier
|
30x
42x
|
|
L1 Cache
|
768KB
512KB
|
|
L2 Cache
|
6MB
8MB
|
|
L3 Cache
|
64MB
96MB
|
|
L2 core
|
-
-
|
|
L3 core
|
-
-
|
|
Unlocked Multiplier
|
No
Yes
|
iGPU
|
Integrated Graphics
|
No
AMD Radeon
|
|
GPU Base Clock
|
-
400 MHz
|
|
GPU Boost Clock
|
-
2200 MHz
|
|
Shading Units
|
-
128
|
|
TMUs
|
-
8
|
|
ROPs
|
-
4
|
|
Execution Units
|
-
2
|
|
TGP
|
-
15W
|
|
Max. Resolution
|
-
-
|
|
iGPU FLOPS
|
-
0.54 TFLOPS
|
Power
|
Transistors
|
-
13.1 Billions
|
|
Fabrication process
|
TSMC 7nm FinFET
5nm
|
|
TDP
|
65W
120W
|
|
Max. temperature
|
95°C
89°C
|
Memory Support
|
Memory Types
|
DDR4
DDR5
|
|
Memory Size
|
64GB
128GB
|
|
RAM speed
|
3200 MT/s
5200 MT/s
|
|
Max. Memory Channels
|
2
2
|
|
Max. Memory Bandwidth
|
51.2 GB/s
-
|
|
ECC Support
|
No
Yes
|
|
DDR memory version
|
4
5
|
|
Bus Transfer Rate
|
-
-
|
|
Bus Speed
|
-
-
|
Miscellaneous
|
Official Site
|
AMD Ryzen 9 Pro 5945 Official website
AMD Ryzen 7 7800X3D Official website
|
|
PCI Express Version
|
4.0
5.0
|
|
PCI Express Lanes
|
20
28
|
Benchmarks
|
Cinebench R23 Single-Core
|
-
2155
|
|
Cinebench R23 Multi-Core
|
-
22887
|
|
Passmark CPU Single-Core
|
-
-
|
|
Passmark CPU Multi-Core
|
34677
-
|
|
Geekbench Single-Core
|
2120
2254
|
|
Geekbench Multi-Core
|
8315
16358
|
Key Features
|
SSE version
|
4.1 / 4.2
4.2
|
|
Front-end width
|
-
-
|
|
MULTITHREADING
|
|
|
AES
|
|
|
AVX
|
|
|
F16C
|
|
|
MMX
|
|
|
TRUST ZONE
|
|
|
NX BIT
|
|
|
FMA4
|
|
|
FMA3
|
|
