AMD Steam Machine GPU vs NVIDIA GeForce MX550
GPU Specs Compare
Graphics Card
Release Date
Jan 2026
Jan 2022
Generation
Console GPU
GeForce MX
Type
Desktop
Mobile
Bus Interface
-
PCIe 4.0 x8
Clock Speeds
Base Clock
1720 MHz
1065 MHz
Boost Clock
2450 MHz
1320 MHz
Memory Clock
2250 MHz
1500 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
64bit
Bandwidth
288.0GB/s
96.00GB/s
Render Config
Compute Units
28
-
Shading Units
1792
1024
TMUs
112
32
ROPs
64
16
RT Cores
28
-
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
2 MB
L3 Cache
32 MB
-
SM Count
-
16
Theoretical Performance
Pixel Rate
156.8 GPixel/s
21.12 GPixel/s
Texture Rate
274.4 GTexel/s
42.24 GTexel/s
FP16 (half)
35.12 TFLOPS
2.703 TFLOPS
FP32 (float)
17.56 TFLOPS
2.703 TFLOPS
FP64 (double)
548.8 GFLOPS
42.24 GFLOPS
Graphics Processor
GPU Name
Navi 33
TU117
Architecture
RDNA 3.0
Turing
Foundry
TSMC
TSMC
Process Size
6 nm
12 nm
Transistors
13.3 billion
4.7 billion
Die Size
204 mm²
200 mm²
GPU Variant
-
MX550
Board Design
TDP
110W
25W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.4
1.3
Shader Model
6.8
6.6
CUDA
-
7.5