AMD Ryzen 9 7900X3D vs AMD Ryzen Embedded 7945
We compared two desktop CPUs: AMD Ryzen 9 7900X3D with 12 cores 4.4GHz and AMD Ryzen Embedded 7945 with 12 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen 9 7900X3D 's Advantages
Integrated graphics card
Higher base frequency (4.4GHz vs 3.7GHz)
Larger L3 cache size (128MB vs 64MB)
AMD Ryzen Embedded 7945 's Advantages
Released 10 months late
Newer PCIe version (5 vs 5.0)
Lower TDP (65W vs 120W)
Score
General Parameters
Jan 2023
Release Date
Nov 2023
AMD
Manufacturer
AMD
Desktop
Type
Desktop
x86-64
Instruction Set
-
Zen 4 (Raphael)
Core Architecture
Raphael
-
-
-
AM5
Socket
AMD Socket AM5
Radeon Graphics (Ryzen 7000)
Integrated Graphics
Radeon Graphics
-
Generation
Ryzen Embedded (Zen 4 (Raphael))
Package
13.1 billions
Transistor Count
13.14 billions
5 nm
Manufacturing Process
5 nm
-
-
-
120 W
Power Consumption
65 W
162 W
Max Turbo Power Consumption
-
89°C
Peak Operating Temperature
95°C
-
Foundry
TSMC
-
Die Size
2x71 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
122 mm²
-
-
-
CPU Performance
12
Performance Cores
-
24
Performance Core Threads
-
4.4 GHz
Performance Core Base Frequency
3.7 GHz
5.6 GHz
Performance Core Turbo Frequency
5.4 GHz
-
-
-
-
-
-
-
-
-
-
-
-
12
Total Core Count
12
24
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
44x
Multiplier
37.0
-
-
-
64 K per core
L1 Cache
64 KB per core
1 MB per core
L2 Cache
1 MB per core
128 MB shared
L3 Cache
64 MB shared
Yes
Unlocked Multiplier
No
-
-
-
-
-
SMP
1
-
-
-
-
-
-
Memory Parameters
DDR5-5200
Memory Types
DDR5-5200
128 GB
Max Memory Size
-
2
Max Memory Channels
2
83.2 GB/s
Max Memory Bandwidth
-
Yes
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
-
1500 MHz
GPU Base Frequency
-
2200 MHz
GPU Max Dynamic Frequency
-
448
Shader Units
-
8
Texture Units
-
4
Raster Operation Units
-
2
Execution Units
-
15 W
Power Consumption
-
-
-
-
1.43 TFLOPS
Graphics Performance
-
AI Accelerator
-
-
-
-
-
-
