NVIDIA A100 PCIe vs NVIDIA RTX A1000
GPU Specs Compare
Graphics Card
Release Date
Jun 2020
Apr 2024
Generation
Tesla
Quadro Ampere
Type
AI GPU
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
765 MHz
727 MHz
Boost Clock
1410 MHz
1462 MHz
Memory Clock
1215 MHz
1500 MHz
Memory
Memory Size
40GB
8GB
Memory Type
HBM2e
GDDR6
Memory Bus
5120bit
128bit
Bandwidth
1555GB/s
192.0GB/s
Render Config
SM Count
108
18
Shading Units
6912
2304
TMUs
432
72
ROPs
160
32
Tensor Cores
432
72
L1 Cache
192 KB (per SM)
128 KB (per SM)
L2 Cache
40 MB
2 MB
RT Cores
-
18
Theoretical Performance
Pixel Rate
225.6 GPixel/s
46.78 GPixel/s
Texture Rate
609.1 GTexel/s
105.3 GTexel/s
FP16 (half)
77.97 TFLOPS
6.737 TFLOPS
FP32 (float)
19.49 TFLOPS
6.737 TFLOPS
FP64 (double)
9.746 TFLOPS
105.3 GFLOPS
Graphics Processor
GPU Name
GA100
GA107
Architecture
Ampere
Ampere
Foundry
TSMC
Samsung
Process Size
7 nm
8 nm
Transistors
54.2 billion
8.7 billion
Die Size
826 mm²
200 mm²
Board Design
TDP
250W
50W
Suggested PSU
600 W
250 W
Outputs
No outputs
4x mini-DisplayPort 1.4a
Power Connectors
8-pin EPS
None
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
CUDA
8.0
8.6
Shader Model
N/A
6.7