AMD Radeon Instinct MI50 vs NVIDIA RTX A2000 Mobile
We compared two Professional market GPUs: 8GB VRAM Radeon Instinct MI50 and 4GB VRAM RTX A2000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon Instinct MI50 's Advantages
Released 4 years and 1 months late
Boost Clock has increased by 91% (3230MHz vs 1687MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (322.3GB/s vs 192.0GB/s)
NVIDIA RTX A2000 Mobile 's Advantages
512 additional rendering cores
Lower TDP (95W vs 150W)
Score
Benchmark
FP32 (float)
Radeon Instinct MI50
+206%
26.46 TFLOPS
RTX A2000 Mobile
8.637 TFLOPS
Graphics Card
May 2025
Release Date
Apr 2021
Navi IV
Generation
Ampere-MW
Professional
Type
Professional
PCIe 5.0 x8
Bus Interface
PCIe 4.0 x16
Clock Speeds
2220 MHz
Base Clock
1215 MHz
3230 MHz
Boost Clock
1687 MHz
2518 MHz
Memory Clock
1500 MHz
Memory
8GB
Memory Size
4GB
GDDR6
Memory Type
GDDR6
128bit
Memory Bus
128bit
322.3GB/s
Bandwidth
192.0GB/s
Render Config
32
Compute Units
-
-
SM Count
20
2048
Shading Units
2560
128
TMUs
80
64
ROPs
48
-
Tensor Cores
80
32
RT Cores
20
16 KB (per CU)
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
2 MB
32 MB
L3 Cache
-
Theoretical Performance
206.7 GPixel/s
Pixel Rate
80.98 GPixel/s
413.4 GTexel/s
Texture Rate
135.0 GTexel/s
52.92 TFLOPS
FP16 (half)
8.637 TFLOPS
26.46 TFLOPS
FP32 (float)
8.637 TFLOPS
826.9 GFLOPS
FP64 (double)
135.0 GFLOPS
Board Design
150W
TDP
95W
450 W
Suggested PSU
-
1x HDMI 2.1b
3x DisplayPort 2.1a
Outputs
Portable Device Dependent
1x 8-pin
Power Connectors
None
Graphics Processor
Navi 44
GPU Name
GA107
Navi 44 XT
GPU Variant
-
RDNA 4.0
Architecture
Ampere
TSMC
Foundry
Samsung
4 nm
Process Size
8 nm
Unknown
Transistors
8.7 billion
153 mm²
Die Size
200 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.2
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
8.6
6.8
Shader Model
6.8
