Home GPU Comparison NVIDIA Tesla V100 DGXS 32 GB vs NVIDIA Tesla V100 PCIe 16 GB

NVIDIA Tesla V100 DGXS 32 GB vs NVIDIA Tesla V100 PCIe 16 GB

We compared two Professional market GPUs: 32GB VRAM Tesla V100 DGXS 32 GB and 16GB VRAM Tesla V100 PCIe 16 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla V100 DGXS 32 GB 's Advantages
Released 9 months late
Boost Clock has increased by 11% (1530MHz vs 1380MHz)
More VRAM (32GB vs 16GB)
Lower TDP (250W vs 300W)

Score

Benchmark

FP32 (float)
Tesla V100 DGXS 32 GB +10%
15.67 TFLOPS
Tesla V100 PCIe 16 GB
14.13 TFLOPS
VS

Graphics Card

Mar 2018
Release Date
Jun 2017
Tesla
Generation
Tesla
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1297 MHz
Base Clock
1245 MHz
1530 MHz
Boost Clock
1380 MHz
876 MHz
Memory Clock
876 MHz

Memory

32GB
Memory Size
16GB
HBM2
Memory Type
HBM2
4096bit
Memory Bus
4096bit
897.0GB/s
Bandwidth
897.0GB/s

Render Config

-
-
-
80
SM Count
80
5120
Shading Units
5120
320
TMUs
320
128
ROPs
128
640
Tensor Cores
640
-
-
-
128 KB (per SM)
L1 Cache
128 KB (per SM)
6 MB
L2 Cache
6 MB
-
-
-

Theoretical Performance

195.8 GPixel/s
Pixel Rate
176.6 GPixel/s
489.6 GTexel/s
Texture Rate
441.6 GTexel/s
31.33 TFLOPS
FP16 (half)
28.26 TFLOPS
15.67 TFLOPS
FP32 (float)
14.13 TFLOPS
7.834 TFLOPS
FP64 (double)
7.066 TFLOPS

Board Design

250W
TDP
300W
600 W
Suggested PSU
700 W
No outputs
Outputs
No outputs
None
Power Connectors
2x 8-pin

Graphics Processor

GV100
GPU Name
GV100
-
-
-
Volta
Architecture
Volta
TSMC
Foundry
TSMC
12 nm
Process Size
12 nm
21.1 billion
Transistors
21.1 billion
815 mm²
Die Size
815 mm²

Graphics Features

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

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