NVIDIA RTX A2000 Mobile vs AMD Radeon Instinct MI8
We compared two Professional market GPUs: 4GB VRAM RTX A2000 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 A2000 Mobile 's Advantages
Released 4 years and 4 months late
Boost Clock1687MHz
Lower TDP (95W vs 175W)
AMD Radeon Instinct MI8 's Advantages
Larger VRAM bandwidth (512.0GB/s vs 192.0GB/s)
1536 additional rendering cores
Score
Benchmark
FP32 (float)
RTX A2000 Mobile
+5%
8.637 TFLOPS
Radeon Instinct MI8
8.192 TFLOPS
Graphics Card
Apr 2021
Release Date
Dec 2016
Ampere-MW
Generation
Radeon Instinct
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1215 MHz
Base Clock
-
1687 MHz
Boost Clock
-
1500 MHz
Memory Clock
500 MHz
Memory
4GB
Memory Size
4GB
GDDR6
Memory Type
HBM
128bit
Memory Bus
4096bit
192.0GB/s
Bandwidth
512.0GB/s
Render Config
-
Compute Units
64
20
SM Count
-
2560
Shading Units
4096
80
TMUs
256
48
ROPs
64
80
Tensor Cores
-
20
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
80.98 GPixel/s
Pixel Rate
64.00 GPixel/s
135.0 GTexel/s
Texture Rate
256.0 GTexel/s
8.637 TFLOPS
FP16 (half)
8.192 TFLOPS
8.637 TFLOPS
FP32 (float)
8.192 TFLOPS
135.0 GFLOPS
FP64 (double)
512.0 GFLOPS
Board Design
95W
TDP
175W
-
Suggested PSU
450 W
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
1x 8-pin
Graphics Processor
GA107
GPU Name
Fiji
-
GPU Variant
Fiji XT CA
(215-0862120)
Ampere
Architecture
GCN 3.0
Samsung
Foundry
TSMC
8 nm
Process Size
28 nm
8.7 billion
Transistors
8.9 billion
200 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
