AMD Radeon RX 6950 XT vs NVIDIA GeForce MX550
GPU · Specs Compare
Graphics Card
Release Date
May 2022
Jan 2022
Generation
Navi II
GeForce MX
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1860 MHz
1065 MHz
Boost Clock
2310 MHz
1320 MHz
Memory Clock
2250 MHz
1500 MHz
Memory
Memory Size
16GB
2GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
64bit
Bandwidth
576.0GB/s
96.00GB/s
Render Config
Compute Units
80
—
Shading Units
5120
1024
TMUs
320
32
ROPs
128
16
RT Cores
80
—
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
2 MB
L3 Cache
128 MB
—
SM Count
—
16
Theoretical Performance
Pixel Rate
295.7 GPixel/s
21.12 GPixel/s
Texture Rate
739.2 GTexel/s
42.24 GTexel/s
FP16 (half)
47.31 TFLOPS
2.703 TFLOPS
FP32 (float)
23.65 TFLOPS
2.703 TFLOPS
FP64 (double)
1478 GFLOPS
42.24 GFLOPS
Graphics Processor
GPU Name
Navi 21
TU117
GPU Variant
Navi 21 KXTX(215-121000289)
MX550
Architecture
RDNA 2.0
Turing
Foundry
TSMC
TSMC
Process Size
7 nm
12 nm
Transistors
26.8 billion
4.7 billion
Die Size
520 mm²
200 mm²
Board Design
TDP
335W
25W
Suggested PSU
700 W
—
Outputs
1x HDMI 2.12x DisplayPort 1.4a
No outputs
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.5
6.6
CUDA
—
7.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.