NVIDIA GRID A100B vs AMD Radeon R9 M395 Mac Edition
GPU · Specs Compare
Graphics Card
Release Date
May 2020
May 2015
Generation
GRID
Crystal System
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
900 MHz
—
Boost Clock
1005 MHz
—
Memory Clock
1215 MHz
1365 MHz
Memory
Memory Size
48GB
2GB
Memory Type
HBM2e
GDDR5
Memory Bus
6144bit
256bit
Bandwidth
1.87TB/s
174.7GB/s
Render Config
SM Count
108
—
Shading Units
6912
1792
TMUs
432
112
ROPs
192
32
Tensor Cores
432
—
L1 Cache
192 KB (per SM)
—
L2 Cache
48 MB
—
Compute Units
—
28
Theoretical Performance
Pixel Rate
193.0 GPixel/s
26.69 GPixel/s
Texture Rate
434.2 GTexel/s
93.41 GTexel/s
FP16 (half)
55.57 TFLOPS
—
FP32 (float)
13.89 TFLOPS
2.989 TFLOPS
FP64 (double)
6.947 TFLOPS
373.6 GFLOPS
Graphics Processor
GPU Name
GA100
Amethyst
Architecture
Ampere
GCN 3.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
54.2 billion
5 billion
Die Size
826 mm²
366 mm²
GPU Variant
—
Amethyst PRO(216-0872004)
Board Design
TDP
400W
250W
Suggested PSU
800 W
—
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
N/A
12 (12_0)
OpenGL
N/A
4.6
OpenCL
3.0
2.0
Vulkan
N/A
1.2
CUDA
8.0
—
Shader Model
N/A
6.3
▲ Specs Compare
Data sourced from official specifications and benchmark tests.