Home GPU Comparison NVIDIA Tesla V100 PCIe 16 GB vs NVIDIA A100 PCIe 80 GB

NVIDIA Tesla V100 PCIe 16 GB vs NVIDIA A100 PCIe 80 GB

We compared two Professional market GPUs: 16GB VRAM Tesla V100 PCIe 16 GB and 80GB VRAM A100 PCIe 80 GB 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 4 years late
Boost Clock has increased by 2% (1410MHz vs 1380MHz)
More VRAM (80GB vs 16GB)
Larger VRAM bandwidth (1935GB/s vs 897.0GB/s)
1792 additional rendering cores

Score

Benchmark

FP32 (float)
Tesla V100 PCIe 16 GB
14.13 TFLOPS
A100 PCIe 80 GB +37%
19.49 TFLOPS
OctaneBench
Tesla V100 PCIe 16 GB +13%
352
A100 PCIe 80 GB
310
VS

Graphics Card

Jun 2017
Release Date
Jun 2021
Tesla
Generation
Tesla Ampere
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1245 MHz
Base Clock
1065 MHz
1380 MHz
Boost Clock
1410 MHz
876 MHz
Memory Clock
1512 MHz

Memory

16GB
Memory Size
80GB
HBM2
Memory Type
HBM2e
4096bit
Memory Bus
5120bit
897.0GB/s
Bandwidth
1935GB/s

Render Config

80
SM Count
108
-
Compute Units
-
5120
Shading Units
6912
320
TMUs
432
128
ROPs
160
640
Tensor Cores
432
-
RT Cores
-
128 KB (per SM)
L1 Cache
192 KB (per SM)
6 MB
L2 Cache
80 MB

Theoretical Performance

176.6 GPixel/s
Pixel Rate
225.6 GPixel/s
441.6 GTexel/s
Texture Rate
609.1 GTexel/s
28.26 TFLOPS
FP16 (half)
77.97 TFLOPS
14.13 TFLOPS
FP32 (float)
19.49 TFLOPS
7.066 TFLOPS
FP64 (double)
9.746 TFLOPS

Graphics Processor

GV100
GPU Name
GA100
-
GPU Variant
-
Volta
Architecture
Ampere
TSMC
Foundry
TSMC
12 nm
Process Size
7 nm
21.1 billion
Transistors
54.2 billion
815 mm²
Die Size
826 mm²

Board Design

300W
TDP
300W
700 W
Suggested PSU
700 W
No outputs
Outputs
No outputs
2x 8-pin
Power Connectors
8-pin EPS

Graphics Features

12 (12_1)
DirectX
N/A
4.6
OpenGL
N/A
3.0
OpenCL
3.0
1.3
Vulkan
N/A
7.0
CUDA
8.0
6.6
Shader Model
N/A

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