NVIDIA PG506 242 vs AMD Radeon 550X Mobile
GPU · Specs Compare
Graphics Card
Release Date
Apr 2021
Apr 2018
Generation
Tesla
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
930 MHz
1100 MHz
Boost Clock
1440 MHz
1287 MHz
Memory Clock
1215 MHz
1500 MHz
Memory
Memory Size
24GB
4GB
Memory Type
HBM2
GDDR5
Memory Bus
3072bit
64bit
Bandwidth
933.1GB/s
48.00GB/s
Render Config
SM Count
56
—
Shading Units
3584
640
TMUs
224
40
ROPs
96
16
Tensor Cores
224
—
L1 Cache
192 KB (per SM)
16 KB (per CU)
L2 Cache
24 MB
256 KB
Compute Units
—
10
Theoretical Performance
Pixel Rate
138.2 GPixel/s
20.59 GPixel/s
Texture Rate
322.6 GTexel/s
51.48 GTexel/s
FP16 (half)
10.32 TFLOPS
1.647 TFLOPS
FP32 (float)
10.32 TFLOPS
1.647 TFLOPS
FP64 (double)
5.161 TFLOPS
103.0 GFLOPS
Graphics Processor
GPU Name
GA100
Polaris 23
Architecture
Ampere
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
7 nm
14 nm
Transistors
54.2 billion
2.2 billion
Die Size
826 mm²
103 mm²
GPU Variant
—
Polaris 23 MXT
Board Design
TDP
165W
50W
Suggested PSU
450 W
—
Outputs
No outputs
No outputs
Power Connectors
8-pin EPS
None
Graphics Features
DirectX
N/A
12 (12_0)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.2
CUDA
8.0
—
Shader Model
N/A
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.