AMD Ryzen 9 9950X3D vs AMD Ryzen 9 9900X3D
We compared two desktop CPUs: AMD Ryzen 9 9950X3D with 16 cores 4.3GHz and AMD Ryzen 9 9900X3D with 12 cores 4.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen 9 9900X3D 's Advantages
Larger memory bandwidth (89.6GB/s vs 82.3GB/s)
Higher base frequency (4.4GHz vs 4.3GHz)
Lower TDP (120W vs 170W)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen 9 9950X3D
+2%
2240
AMD Ryzen 9 9900X3D
2188
Cinebench R23 Multi Core
AMD Ryzen 9 9950X3D
+10%
42369
AMD Ryzen 9 9900X3D
38334
Geekbench 6 Single Core
AMD Ryzen 9 9950X3D
+6%
3473
AMD Ryzen 9 9900X3D
3271
Geekbench 6 Multi Core
AMD Ryzen 9 9950X3D
+17%
22539
AMD Ryzen 9 9900X3D
19229
Cinebench 2024 Single Core
AMD Ryzen 9 9950X3D
+1%
142
AMD Ryzen 9 9900X3D
140
Cinebench 2024 Multi Core
AMD Ryzen 9 9950X3D
+15%
2448
AMD Ryzen 9 9900X3D
2114
General Parameters
Mar 2025
Release Date
Jan 2025
Amd
Manufacturer
Amd
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Zen 5 (Granite Ridge)
Core Architecture
Zen 5 (Granite Ridge)
9950X3D
Processor Number
9900X3D
AM5
Socket
AM5
Radeon Graphics
Integrated Graphics
Radeon Graphics
Ryzen 9 (Zen 5 (Granite Ridge))
Generation
Ryzen 9 (Zen 5 (Granite Ridge))
Package
16.6 billions
Transistor Count
16.63 billions
4 nm
Manufacturing Process
4 nm
170 W
Power Consumption
120 W
230 W
Max Turbo Power Consumption
230 W
95 °C
Peak Operating Temperature
95 °C
TSMC
Foundry
TSMC
2x70.6 mm²
Die Size
2x70.6 mm²
6 nm
I/O Process Size
6 nm
122 mm²
I/O Die Size
122 mm²
CPU Performance
16
Performance Cores
12
32
Performance Core Threads
24
4.3 GHz
Performance Core Base Frequency
4.4 GHz
5.7 GHz
Performance Core Turbo Frequency
5.5 GHz
16
Total Core Count
12
32
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
43
Multiplier
43
80 K per core
L1 Cache
80 K per core
1 MB per core
L2 Cache
1 MB per core
128 MB shared
L3 Cache
128 MB shared
Yes
Unlocked Multiplier
Yes
1
SMP
1
Memory Parameters
DDR5-5600
Memory Types
DDR5-5600
192 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
82.3 GB/s
Max Memory Bandwidth
89.6 GB/s
Yes
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
400 MHz
GPU Base Frequency
MHz
2200 MHz
GPU Max Dynamic Frequency
2200 MHz
128
Shader Units
-
8
Texture Units
-
4
Raster Operation Units
-
2
Execution Units
2
15
Power Consumption
-
0.6 TFLOPS
Graphics Performance
-
