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