NVIDIA RTX A500 Mobile vs AMD Radeon Instinct MI50
We compared two Professional market GPUs: 4GB VRAM RTX A500 Mobile and 8GB VRAM Radeon Instinct MI50 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A500 Mobile 's Advantages
Lower TDP (30W vs 150W)
AMD Radeon Instinct MI50 's Advantages
Released 3 years and 2 months late
Boost Clock has increased by 110% (3230MHz vs 1537MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (322.3GB/s vs 96.00GB/s)
Score
Benchmark
FP32 (float)
RTX A500 Mobile
6.296 TFLOPS
Radeon Instinct MI50
+320%
26.46 TFLOPS
Graphics Card
Mar 2022
Release Date
May 2025
Ampere-MW
Generation
Navi IV
Professional
Type
Professional
PCIe 4.0 x8
Bus Interface
PCIe 5.0 x8
Clock Speeds
832 MHz
Base Clock
2220 MHz
1537 MHz
Boost Clock
3230 MHz
1500 MHz
Memory Clock
2518 MHz
Memory
4GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
64bit
Memory Bus
128bit
96.00GB/s
Bandwidth
322.3GB/s
Render Config
-
Compute Units
32
16
SM Count
-
2048
Shading Units
2048
64
TMUs
128
32
ROPs
64
64
Tensor Cores
-
16
RT Cores
32
128 KB (per SM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
4 MB
-
L3 Cache
32 MB
Theoretical Performance
49.18 GPixel/s
Pixel Rate
206.7 GPixel/s
98.37 GTexel/s
Texture Rate
413.4 GTexel/s
6.296 TFLOPS
FP16 (half)
52.92 TFLOPS
6.296 TFLOPS
FP32 (float)
26.46 TFLOPS
98.37 GFLOPS
FP64 (double)
826.9 GFLOPS
Board Design
30W
TDP
150W
-
Suggested PSU
450 W
Portable Device Dependent
Outputs
1x HDMI 2.1b
3x DisplayPort 2.1a
None
Power Connectors
1x 8-pin
Graphics Processor
GA107S
GPU Name
Navi 44
-
GPU Variant
Navi 44 XT
Ampere
Architecture
RDNA 4.0
Samsung
Foundry
TSMC
8 nm
Process Size
4 nm
8.7 billion
Transistors
Unknown
200 mm²
Die Size
153 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.2
1.3
Vulkan
1.3
8.6
CUDA
-
6.8
Shader Model
6.8
