AMD Radeon Instinct MI8 vs NVIDIA RTX A4500 Embedded
We compared two Professional market GPUs: 4GB VRAM Radeon Instinct MI8 and 16GB VRAM RTX A4500 Embedded to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon Instinct MI8 's Advantages
Larger VRAM bandwidth (512.0GB/s vs 384.0GB/s)
NVIDIA RTX A4500 Embedded 's Advantages
Released 5 years and 3 months late
Boost Clock1215MHz
More VRAM (16GB vs 4GB)
1792 additional rendering cores
Lower TDP (80W vs 175W)
Score
Benchmark
FP32 (float)
Radeon Instinct MI8
8.192 TFLOPS
RTX A4500 Embedded
+74%
14.31 TFLOPS
Graphics Card
Dec 2016
Release Date
Mar 2022
Radeon Instinct
Generation
Quadro Ampere-M
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
510 MHz
-
Boost Clock
1215 MHz
500 MHz
Memory Clock
1500 MHz
Memory
4GB
Memory Size
16GB
HBM
Memory Type
GDDR6
4096bit
Memory Bus
256bit
512.0GB/s
Bandwidth
384.0GB/s
Render Config
64
Compute Units
-
-
SM Count
46
4096
Shading Units
5888
256
TMUs
184
64
ROPs
96
-
Tensor Cores
184
-
RT Cores
46
16 KB (per CU)
L1 Cache
128 KB (per SM)
2 MB
L2 Cache
4 MB
-
-
-
Theoretical Performance
64.00 GPixel/s
Pixel Rate
116.6 GPixel/s
256.0 GTexel/s
Texture Rate
223.6 GTexel/s
8.192 TFLOPS
FP16 (half)
14.31 TFLOPS
8.192 TFLOPS
FP32 (float)
14.31 TFLOPS
512.0 GFLOPS
FP64 (double)
223.6 GFLOPS
Board Design
175W
TDP
80W
450 W
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
1x 8-pin
Power Connectors
None
Graphics Processor
Fiji
GPU Name
GA104
Fiji XT CA
(215-0862120)
GPU Variant
-
GCN 3.0
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
8.9 billion
Transistors
17.4 billion
596 mm²
Die Size
392 mm²
Graphics Features
12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2.170
Vulkan
1.3
-
CUDA
8.6
6.5
Shader Model
6.7
