AMD Ryzen Z2 Extreme GPU vs AMD Radeon RX 6950 XT
GPU Specs Compare
Graphics Card
Release Date
Jul 2025
May 2022
Generation
Console GPU
Navi II
Type
Game console
Desktop
Bus Interface
-
PCIe 4.0 x16
Clock Speeds
Base Clock
800 MHz
1860 MHz
Boost Clock
2700 MHz
2310 MHz
Memory Clock
1000 MHz
2250 MHz
Memory
Memory Size
16GB
16GB
Memory Type
LPDDR5X
GDDR6
Memory Bus
128bit
256bit
Bandwidth
128.0GB/s
576.0GB/s
Render Config
Compute Units
16
80
Shading Units
1024
5120
TMUs
64
320
ROPs
48
128
RT Cores
16
80
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
8 MB
4 MB
L3 Cache
16 MB
128 MB
Theoretical Performance
Pixel Rate
129.6 GPixel/s
295.7 GPixel/s
Texture Rate
172.8 GTexel/s
739.2 GTexel/s
FP16 (half)
11.06 TFLOPS
47.31 TFLOPS
FP32 (float)
5.530 TFLOPS
23.65 TFLOPS
FP64 (double)
345.6 GFLOPS
1478 GFLOPS
Graphics Processor
GPU Name
Strix Point
Navi 21
GPU Variant
100-000001684
Navi 21 KXTX(215-121000289)
Architecture
RDNA 3.5
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
4 nm
7 nm
Transistors
34 billion
26.8 billion
Die Size
233 mm²
520 mm²
Board Design
TDP
28W
335W
Outputs
1x USB Type-C
1x HDMI 2.12x DisplayPort 1.4a
Power Connectors
None
2x 8-pin
Suggested PSU
-
700 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.4
1.3
Shader Model
6.8
6.5