AMD Radeon RX 6600M vs NVIDIA GeForce MX550
GPU Specs Compare
Graphics Card
Release Date
May 2021
Jan 2022
Generation
Mobility Radeon
GeForce MX
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x8
Clock Speeds
Base Clock
2068 MHz
1065 MHz
Boost Clock
2416 MHz
1320 MHz
Memory Clock
1750 MHz
1500 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
64bit
Bandwidth
224.0GB/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
154.6 GPixel/s
21.12 GPixel/s
Texture Rate
270.6 GTexel/s
42.24 GTexel/s
FP16 (half)
17.32 TFLOPS
2.703 TFLOPS
FP32 (float)
8.659 TFLOPS
2.703 TFLOPS
FP64 (double)
541.2 GFLOPS
42.24 GFLOPS
Graphics Processor
GPU Name
Navi 23
TU117
Architecture
RDNA 2.0
Turing
Foundry
TSMC
TSMC
Process Size
7 nm
12 nm
Transistors
11.06 billion
4.7 billion
Die Size
237 mm²
200 mm²
GPU Variant
-
MX550
Board Design
TDP
100W
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
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.5
6.6
CUDA
-
7.5