NVIDIA RTX A5000-8Q vs AMD Radeon RX 550X Mobile
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Apr 2018
Generation
Quadro Ampere
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
1170 MHz
1100 MHz
Boost Clock
1695 MHz
1176 MHz
Memory Clock
2000 MHz
1500 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
384bit
64bit
Bandwidth
768.0GB/s
48.00GB/s
Render Config
SM Count
64
-
Shading Units
8192
640
TMUs
256
40
ROPs
96
16
Tensor Cores
256
-
RT Cores
64
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
6 MB
512 KB
Compute Units
-
10
Theoretical Performance
Pixel Rate
162.7 GPixel/s
18.82 GPixel/s
Texture Rate
433.9 GTexel/s
47.04 GTexel/s
FP16 (half)
27.77 TFLOPS
1.505 TFLOPS
FP32 (float)
27.77 TFLOPS
1.505 TFLOPS
FP64 (double)
433.9 GFLOPS
94.08 GFLOPS
Graphics Processor
GPU Name
GA102
Polaris 23
Architecture
Ampere
GCN 4.0
Foundry
Samsung
GlobalFoundries
Process Size
8 nm
14 nm
Transistors
28.3 billion
2.2 billion
Die Size
628 mm²
103 mm²
GPU Variant
-
Polaris 23 MXT
Board Design
TDP
230W
50W
Suggested PSU
550 W
-
Outputs
4x DisplayPort 1.4a
No outputs
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
8.6
-
Shader Model
6.7
6.4