NVIDIA RTX A5500 Mobile vs AMD Radeon Instinct MI8
We compared two Professional market GPUs: 16GB VRAM RTX A5500 Mobile and 4GB VRAM Radeon Instinct MI8 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A5500 Mobile 's Advantages
Released 5 years and 3 months late
Boost Clock1500MHz
More VRAM (16GB vs 4GB)
3328 additional rendering cores
Lower TDP (165W vs 175W)
Score
Benchmark
FP32 (float)
RTX A5500 Mobile
+171%
22.27 TFLOPS
Radeon Instinct MI8
8.192 TFLOPS
Graphics Card
Mar 2022
Release Date
Dec 2016
Ampere-MW
Generation
Radeon Instinct
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
975 MHz
Base Clock
-
1500 MHz
Boost Clock
-
2000 MHz
Memory Clock
500 MHz
Memory
16GB
Memory Size
4GB
GDDR6
Memory Type
HBM
256bit
Memory Bus
4096bit
512.0GB/s
Bandwidth
512.0GB/s
Render Config
-
Compute Units
64
58
SM Count
-
7424
Shading Units
4096
232
TMUs
256
96
ROPs
64
232
Tensor Cores
-
58
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
144.0 GPixel/s
Pixel Rate
64.00 GPixel/s
348.0 GTexel/s
Texture Rate
256.0 GTexel/s
22.27 TFLOPS
FP16 (half)
8.192 TFLOPS
22.27 TFLOPS
FP32 (float)
8.192 TFLOPS
348.0 GFLOPS
FP64 (double)
512.0 GFLOPS
Board Design
165W
TDP
175W
-
Suggested PSU
450 W
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
1x 8-pin
Graphics Processor
GA103
GPU Name
Fiji
-
GPU Variant
Fiji XT CA
(215-0862120)
Ampere
Architecture
GCN 3.0
Samsung
Foundry
TSMC
8 nm
Process Size
28 nm
22 billion
Transistors
8.9 billion
496 mm²
Die Size
596 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2.170
8.6
CUDA
-
6.8
Shader Model
6.5
