AMD Radeon RX 7900M vs NVIDIA GeForce MX550
GPU · Specs Compare
Graphics Card
Release Date
Oct 2023
Jan 2022
Generation
Navi Mobile
GeForce MX
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1825 MHz
1065 MHz
Boost Clock
2090 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
72
—
Shading Units
4608
1024
TMUs
288
32
ROPs
192
16
RT Cores
72
—
L1 Cache
256 KB per Array
128 KB (per SM)
L2 Cache
6 MB
2 MB
L3 Cache
64 MB
—
SM Count
—
16
Theoretical Performance
Pixel Rate
401.3 GPixel/s
21.12 GPixel/s
Texture Rate
601.9 GTexel/s
42.24 GTexel/s
FP16 (half)
77.05 TFLOPS
2.703 TFLOPS
FP32 (float)
38.52 TFLOPS
2.703 TFLOPS
FP64 (double)
1204 GFLOPS
42.24 GFLOPS
Graphics Processor
GPU Name
Navi 31
TU117
GPU Variant
Navi 31
MX550
Architecture
RDNA 3.0
Turing
Foundry
TSMC
TSMC
Process Size
5 nm
12 nm
Transistors
57.7 billion
4.7 billion
Die Size
529 mm²
200 mm²
Board Design
TDP
180W
25W
Outputs
Portable Device Dependent
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
1.3
1.3
Shader Model
6.8
6.6
CUDA
—
7.5
Benchmark
3DMark Time Spy
18,218
—
3DMark Time Spy Extreme
8,440
—
3DMark Speed Way
3,943
—
Blender
2,583
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.