AMD Radeon Instinct MI100 vs NVIDIA RTX A2000 Mobile
We compared two Professional market GPUs: 32GB VRAM Radeon Instinct MI100 and 4GB VRAM RTX A2000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon Instinct MI100 's Advantages
More VRAM (32GB vs 4GB)
Larger VRAM bandwidth (1229GB/s vs 192.0GB/s)
5120 additional rendering cores
NVIDIA RTX A2000 Mobile 's Advantages
Boost Clock has increased by 12% (1687MHz vs 1502MHz)
Lower TDP (95W vs 300W)
Score
Benchmark
FP32 (float)
Radeon Instinct MI100
+167%
23.07 TFLOPS
RTX A2000 Mobile
8.637 TFLOPS
Graphics Card
Nov 2020
Release Date
Apr 2021
Radeon Instinct
Generation
Ampere-MW
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1000 MHz
Base Clock
1215 MHz
1502 MHz
Boost Clock
1687 MHz
1200 MHz
Memory Clock
1500 MHz
Memory
32GB
Memory Size
4GB
HBM2
Memory Type
GDDR6
4096bit
Memory Bus
128bit
1229GB/s
Bandwidth
192.0GB/s
Render Config
120
Compute Units
-
-
SM Count
20
7680
Shading Units
2560
480
TMUs
80
64
ROPs
48
-
Tensor Cores
80
-
RT Cores
20
16 KB (per CU)
L1 Cache
128 KB (per SM)
8 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
96.13 GPixel/s
Pixel Rate
80.98 GPixel/s
721.0 GTexel/s
Texture Rate
135.0 GTexel/s
184.6 TFLOPS
FP16 (half)
8.637 TFLOPS
23.07 TFLOPS
FP32 (float)
8.637 TFLOPS
11.54 TFLOPS
FP64 (double)
135.0 GFLOPS
Board Design
300W
TDP
95W
700 W
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
2x 8-pin
Power Connectors
None
Graphics Processor
Arcturus
GPU Name
GA107
Arcturus XL
GPU Variant
-
CDNA 1.0
Architecture
Ampere
TSMC
Foundry
Samsung
7 nm
Process Size
8 nm
25.6 billion
Transistors
8.7 billion
750 mm²
Die Size
200 mm²
Graphics Features
N/A
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
2.1
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
8.6
N/A
Shader Model
6.8
