NVIDIA RTX A3000 Mobile vs AMD Radeon Instinct MI50
We compared two Professional market GPUs: 6GB VRAM RTX A3000 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 A3000 Mobile 's Advantages
2048 additional rendering cores
Lower TDP (70W vs 150W)
AMD Radeon Instinct MI50 's Advantages
Released 4 years and 1 months late
Boost Clock has increased by 163% (3230MHz vs 1230MHz)
More VRAM (8GB vs 6GB)
Larger VRAM bandwidth (322.3GB/s vs 264.0GB/s)
Score
Benchmark
FP32 (float)
RTX A3000 Mobile
10.08 TFLOPS
Radeon Instinct MI50
+162%
26.46 TFLOPS
Graphics Card
Apr 2021
Release Date
May 2025
Ampere-MW
Generation
Navi IV
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 5.0 x8
Clock Speeds
600 MHz
Base Clock
2220 MHz
1230 MHz
Boost Clock
3230 MHz
1375 MHz
Memory Clock
2518 MHz
Memory
6GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
192bit
Memory Bus
128bit
264.0GB/s
Bandwidth
322.3GB/s
Render Config
-
Compute Units
32
32
SM Count
-
4096
Shading Units
2048
128
TMUs
128
64
ROPs
64
128
Tensor Cores
-
32
RT Cores
32
128 KB (per SM)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
4 MB
-
L3 Cache
32 MB
Theoretical Performance
78.72 GPixel/s
Pixel Rate
206.7 GPixel/s
157.4 GTexel/s
Texture Rate
413.4 GTexel/s
10.08 TFLOPS
FP16 (half)
52.92 TFLOPS
10.08 TFLOPS
FP32 (float)
26.46 TFLOPS
157.4 GFLOPS
FP64 (double)
826.9 GFLOPS
Board Design
70W
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
GA104
GPU Name
Navi 44
-
GPU Variant
Navi 44 XT
Ampere
Architecture
RDNA 4.0
Samsung
Foundry
TSMC
8 nm
Process Size
4 nm
17.4 billion
Transistors
Unknown
392 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
