AMD Ryzen 9 9950X3D2 vs AMD Ryzen 9 3900X
CPU · Specs Compare
General Parameters
Release Date
Mar 2026
Jul 2019
Manufacturer
Amd
AMD
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 5 (Granite Ridge)
Zen 2
Processor Number
9950X3D2
—
Integrated Graphics
Radeon Graphics
N/A
Package
Manufacturing Process
4 nm
7 nm
Socket
AM5
AM4
Power Consumption
200 W
105 W
Max Turbo Power Consumption
270 W
—
Peak Operating Temperature
95 °C
95 °C
Transistor Count
—
3.8 billions
CPU Performance
Performance Cores
16
12
Performance Core Threads
32
24
Performance Core Base Frequency
4.3 GHz
3.8 GHz
Performance Core Turbo Frequency
5.6 GHz
4.6 GHz
Total Core Count
16
12
Total Thread Count
32
24
Bus Frequency
100 MHz
100 MHz
Multiplier
43
38x
L1 Cache
80 K per core
64 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
192 MB shared
64 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR5-5600
DDR4-3200
Max Memory Bandwidth
89.6 GB/s
47.68 GB/s
ECC Memory Support
Yes
Yes
Max Memory Size
—
128 GB
Max Memory Channels
—
2
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
PCIe Version
5.0
4.0
PCIe Lanes
28
16
Benchmark
Geekbench 6
3,551
1,842
Geekbench 6
24,343
11,715
Cinebench R23
—
1,306
Cinebench R23
—
18,454
Geekbench 5
—
1,319
Geekbench 5
—
11,991
Cinebench 2024
—
78
Cinebench 2024
—
1,068
Passmark CPU
—
2,683
Passmark CPU
—
32,531
▲ Specs Compare
Data sourced from official specifications and benchmark tests.