AMD Radeon Instinct MI50 vs NVIDIA A100 PCIe
GPU Specs Compare
Graphics Card
Release Date
Nov 2018
Jun 2020
Generation
Radeon Instinct
Tesla
Type
Professional
AI GPU
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1200 MHz
765 MHz
Boost Clock
1746 MHz
1410 MHz
Memory Clock
1000 MHz
1215 MHz
Memory
Memory Size
16GB
40GB
Memory Type
HBM2
HBM2e
Memory Bus
4096bit
5120bit
Bandwidth
1.02TB/s
1555GB/s
Render Config
Compute Units
60
-
Shading Units
3840
6912
TMUs
240
432
ROPs
64
160
RT Cores
32
-
L1 Cache
16 KB (per CU)
192 KB (per SM)
L2 Cache
4 MB
40 MB
L3 Cache
32 MB
-
SM Count
-
108
Tensor Cores
-
432
Theoretical Performance
Pixel Rate
111.7 GPixel/s
225.6 GPixel/s
Texture Rate
419.0 GTexel/s
609.1 GTexel/s
FP16 (half)
26.82 TFLOPS
77.97 TFLOPS
FP32 (float)
13.41 TFLOPS
19.49 TFLOPS
FP64 (double)
6.705 TFLOPS
9.746 TFLOPS
Graphics Processor
GPU Name
Vega 20
GA100
GPU Variant
Vega 20 GLXT
-
Architecture
GCN 5.1
Ampere
Foundry
TSMC
TSMC
Process Size
7 nm
7 nm
Transistors
13.23 billion
54.2 billion
Die Size
331 mm²
826 mm²
Board Design
TDP
300W
250W
Suggested PSU
700 W
600 W
Outputs
1x mini-DisplayPort 1.4a
No outputs
Power Connectors
2x 8-pin
8-pin EPS
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
2.1
3.0
Vulkan
1.3
N/A
Shader Model
6.7
N/A
CUDA
-
8.0