AMD Radeon Instinct MI100 vs NVIDIA A800 PCIe 40 GB
GPU · Specs Compare
Graphics Card
Release Date
Nov 2020
Nov 2022
Generation
Radeon Instinct
Ampere
Type
Professional
AI GPU
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1000 MHz
765 MHz
Boost Clock
1502 MHz
1410 MHz
Memory Clock
1200 MHz
1215 MHz
Memory
Memory Size
32GB
40GB
Memory Type
HBM2
HBM2e
Memory Bus
4096bit
5120bit
Bandwidth
1229GB/s
1555GB/s
Render Config
Compute Units
120
—
Shading Units
7680
6912
TMUs
480
432
ROPs
64
160
L1 Cache
16 KB (per CU)
192 KB (per SM)
L2 Cache
8 MB
40 MB
SM Count
—
108
Tensor Cores
—
432
Theoretical Performance
Pixel Rate
96.13 GPixel/s
225.6 GPixel/s
Texture Rate
721.0 GTexel/s
609.1 GTexel/s
FP16 (half)
184.6 TFLOPS
77.97 TFLOPS
FP32 (float)
23.07 TFLOPS
19.49 TFLOPS
FP64 (double)
11.54 TFLOPS
9.746 TFLOPS
Graphics Processor
GPU Name
Arcturus
GA100
GPU Variant
Arcturus XL
—
Architecture
CDNA 1.0
Ampere
Foundry
TSMC
TSMC
Process Size
7 nm
7 nm
Transistors
25.6 billion
54.2 billion
Die Size
750 mm²
826 mm²
Board Design
TDP
300W
250W
Suggested PSU
700 W
600 W
Outputs
No outputs
No outputs
Power Connectors
2x 8-pin
8-pin EPS
Graphics Features
DirectX
N/A
N/A
OpenGL
N/A
N/A
OpenCL
2.1
3.0
Vulkan
N/A
N/A
Shader Model
N/A
N/A
CUDA
—
8.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.