NVIDIA A100 PCIe vs NVIDIA RTX A3000 Mobile 12 GB
GPU Specs Compare
Graphics Card
Release Date
Jun 2020
Mar 2022
Generation
Tesla
Ampere-MW
Type
AI GPU
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
765 MHz
855 MHz
Boost Clock
1410 MHz
1440 MHz
Memory Clock
1215 MHz
1750 MHz
Memory
Memory Size
40GB
12GB
Memory Type
HBM2e
GDDR6
Memory Bus
5120bit
192bit
Bandwidth
1555GB/s
336.0GB/s
Render Config
SM Count
108
32
Shading Units
6912
4096
TMUs
432
128
ROPs
160
64
Tensor Cores
432
128
L1 Cache
192 KB (per SM)
128 KB (per SM)
L2 Cache
40 MB
4 MB
RT Cores
-
32
Theoretical Performance
Pixel Rate
225.6 GPixel/s
92.16 GPixel/s
Texture Rate
609.1 GTexel/s
184.3 GTexel/s
FP16 (half)
77.97 TFLOPS
11.80 TFLOPS
FP32 (float)
19.49 TFLOPS
11.80 TFLOPS
FP64 (double)
9.746 TFLOPS
184.3 GFLOPS
Graphics Processor
GPU Name
GA100
GA104
Architecture
Ampere
Ampere
Foundry
TSMC
Samsung
Process Size
7 nm
8 nm
Transistors
54.2 billion
17.4 billion
Die Size
826 mm²
392 mm²
Board Design
TDP
250W
115W
Suggested PSU
600 W
-
Outputs
No outputs
Portable Device Dependent
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
6.8