NVIDIA RTX A5500 Mobile vs AMD Radeon Instinct MI50
We compared two Professional market GPUs: 16GB VRAM RTX A5500 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 A5500 Mobile 's Advantages
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (512.0GB/s vs 322.3GB/s)
5376 additional rendering cores
AMD Radeon Instinct MI50 's Advantages
Released 3 years and 2 months late
Boost Clock has increased by 115% (3230MHz vs 1500MHz)
Lower TDP (150W vs 165W)
Score
Benchmark
FP32 (float)
RTX A5500 Mobile
22.27 TFLOPS
Radeon Instinct MI50
+18%
26.46 TFLOPS
Graphics Card
Mar 2022
Release Date
May 2025
Ampere-MW
Generation
Navi IV
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 5.0 x8
Clock Speeds
975 MHz
Base Clock
2220 MHz
1500 MHz
Boost Clock
3230 MHz
2000 MHz
Memory Clock
2518 MHz
Memory
16GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
128bit
512.0GB/s
Bandwidth
322.3GB/s
Render Config
-
Compute Units
32
58
SM Count
-
7424
Shading Units
2048
232
TMUs
128
96
ROPs
64
232
Tensor Cores
-
58
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
144.0 GPixel/s
Pixel Rate
206.7 GPixel/s
348.0 GTexel/s
Texture Rate
413.4 GTexel/s
22.27 TFLOPS
FP16 (half)
52.92 TFLOPS
22.27 TFLOPS
FP32 (float)
26.46 TFLOPS
348.0 GFLOPS
FP64 (double)
826.9 GFLOPS
Board Design
165W
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
GA103
GPU Name
Navi 44
-
GPU Variant
Navi 44 XT
Ampere
Architecture
RDNA 4.0
Samsung
Foundry
TSMC
8 nm
Process Size
4 nm
22 billion
Transistors
Unknown
496 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
