Home GPU Comparison NVIDIA A100 PCIe 80 GB vs NVIDIA Tesla P100 DGXS

NVIDIA A100 PCIe 80 GB vs NVIDIA Tesla P100 DGXS

We compared two Professional market GPUs: 80GB VRAM A100 PCIe 80 GB and 16GB VRAM Tesla P100 DGXS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A100 PCIe 80 GB 's Advantages
Released 5 years and 2 months late
More VRAM (80GB vs 16GB)
Larger VRAM bandwidth (1.94TB/s vs 732.2GB/s)
3328 additional rendering cores
NVIDIA Tesla P100 DGXS 's Advantages
Boost Clock has increased by 5% (1480MHz vs 1410MHz)

Score

Benchmark

FP32 (float)
A100 PCIe 80 GB +83%
19.49 TFLOPS
Tesla P100 DGXS
10.61 TFLOPS
VS

Graphics Card

Jun 2021
Release Date
Apr 2016
Tesla Ampere(Axx)
Generation
Tesla
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1065 MHz
Base Clock
1328 MHz
1410 MHz
Boost Clock
1480 MHz
1512 MHz
Memory Clock
715 MHz

Memory

80GB
Memory Size
16GB
HBM2e
Memory Type
HBM2
5120bit
Memory Bus
4096bit
1.94TB/s
Bandwidth
732.2GB/s

Render Config

-
-
-
108
SM Count
56
6912
Shading Units
3584
432
TMUs
224
160
ROPs
96
432
Tensor Cores
-
-
-
-
192 KB (per SM)
L1 Cache
24 KB (per SM)
80 MB
L2 Cache
4 MB
-
-
-

Theoretical Performance

225.6 GPixel/s
Pixel Rate
142.1 GPixel/s
609.1 GTexel/s
Texture Rate
331.5 GTexel/s
77.97 TFLOPS
FP16 (half)
21.22 TFLOPS
19.49 TFLOPS
FP32 (float)
10.61 TFLOPS
9.746 TFLOPS
FP64 (double)
5.304 TFLOPS

Board Design

300W
TDP
300W
700 W
Suggested PSU
700 W
No outputs
Outputs
No outputs
8-pin EPS
Power Connectors
None

Graphics Processor

GA100
GPU Name
GP100
-
-
-
Ampere
Architecture
Pascal
TSMC
Foundry
TSMC
7 nm
Process Size
16 nm
54.2 billion
Transistors
15.3 billion
826 mm²
Die Size
610 mm²

Graphics Features

N/A
DirectX
12 (12_1)
N/A
OpenGL
4.6
3.0
OpenCL
3.0
N/A
Vulkan
1.3
8.0
CUDA
6.0
N/A
Shader Model
6.4

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