NVIDIA Tesla P100 DGXS vs NVIDIA RTX A4 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Apr 2016
Apr 2021
Generation
Tesla
Quadro Ampere-M
Type
Professional
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1328 MHz
1297 MHz
Boost Clock
1480 MHz
1770 MHz
Memory Clock
715 MHz
1750 MHz
Memory
Memory Size
16GB
4GB
Memory Type
HBM2
GDDR6
Memory Bus
4096bit
128bit
Bandwidth
732.2GB/s
224.0GB/s
Render Config
SM Count
56
16
Shading Units
3584
2048
TMUs
224
64
ROPs
96
32
L1 Cache
24 KB (per SM)
128 KB (per SM)
L2 Cache
4 MB
2 MB
Tensor Cores
—
64
RT Cores
—
16
Theoretical Performance
Pixel Rate
142.1 GPixel/s
56.64 GPixel/s
Texture Rate
331.5 GTexel/s
113.3 GTexel/s
FP16 (half)
21.22 TFLOPS
7.250 TFLOPS
FP32 (float)
10.61 TFLOPS
7.250 TFLOPS
FP64 (double)
5.304 TFLOPS
113.3 GFLOPS
Graphics Processor
GPU Name
GP100
GA107
Architecture
Pascal
Ampere
Foundry
TSMC
Samsung
Process Size
16 nm
8 nm
Transistors
15.3 billion
8.7 billion
Die Size
610 mm²
200 mm²
Board Design
TDP
300W
Unknown
Suggested PSU
700 W
—
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
6.0
8.6
Shader Model
6.4
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.