Home GPU Comparison NVIDIA Tesla V100 SXM2 16 GB vs NVIDIA Tesla V100 DGXS 32 GB

NVIDIA Tesla V100 SXM2 16 GB vs NVIDIA Tesla V100 DGXS 32 GB

We compared two Professional market GPUs: 16GB VRAM Tesla V100 SXM2 16 GB and 32GB VRAM Tesla V100 DGXS 32 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla V100 SXM2 16 GB 's Advantages
Released 1 years and 8 months late
Boost Clock has increased by 4% (1597MHz vs 1530MHz)
Larger VRAM bandwidth (1133GB/s vs 897.0GB/s)
NVIDIA Tesla V100 DGXS 32 GB 's Advantages
More VRAM (32GB vs 16GB)

Score

Benchmark

FP32 (float)
Tesla V100 SXM2 16 GB +4%
16.35 TFLOPS
Tesla V100 DGXS 32 GB
15.67 TFLOPS
VS

Graphics Card

Nov 2019
Release Date
Mar 2018
Tesla
Generation
Tesla
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1245 MHz
Base Clock
1297 MHz
1597 MHz
Boost Clock
1530 MHz
1106 MHz
Memory Clock
876 MHz

Memory

16GB
Memory Size
32GB
HBM2
Memory Type
HBM2
4096bit
Memory Bus
4096bit
1133GB/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

204.4 GPixel/s
Pixel Rate
195.8 GPixel/s
511.0 GTexel/s
Texture Rate
489.6 GTexel/s
32.71 TFLOPS
FP16 (half)
31.33 TFLOPS
16.35 TFLOPS
FP32 (float)
15.67 TFLOPS
8.177 TFLOPS
FP64 (double)
7.834 TFLOPS

Board Design

250W
TDP
250W
600 W
Suggested PSU
600 W
No outputs
Outputs
No outputs
None
Power Connectors
None

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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