Home GPU Comparison NVIDIA Tesla V100 PCIe 16 GB vs NVIDIA Tesla K40s

NVIDIA Tesla V100 PCIe 16 GB vs NVIDIA Tesla K40s

We compared two Professional market GPUs: 16GB VRAM Tesla V100 PCIe 16 GB and 12GB VRAM Tesla K40s to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla V100 PCIe 16 GB 's Advantages
Released 3 years and 7 months late
Boost Clock has increased by 58% (1380MHz vs 876MHz)
More VRAM (16GB vs 12GB)
Larger VRAM bandwidth (897.0GB/s vs 288.4GB/s)
2240 additional rendering cores
NVIDIA Tesla K40s 's Advantages
Lower TDP (245W vs 300W)

Score

Benchmark

FP32 (float)
Tesla V100 PCIe 16 GB +180%
14.13 TFLOPS
Tesla K40s
5.046 TFLOPS
VS

Graphics Card

Jun 2017
Release Date
Nov 2013
Tesla
Generation
Tesla
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1245 MHz
Base Clock
745 MHz
1380 MHz
Boost Clock
876 MHz
876 MHz
Memory Clock
1502 MHz

Memory

16GB
Memory Size
12GB
HBM2
Memory Type
GDDR5
4096bit
Memory Bus
384bit
897.0GB/s
Bandwidth
288.4GB/s

Render Config

-
-
-
80
SM Count
-
5120
Shading Units
2880
320
TMUs
240
128
ROPs
48
640
Tensor Cores
-
-
-
-
128 KB (per SM)
L1 Cache
16 KB (per SMX)
6 MB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

176.6 GPixel/s
Pixel Rate
52.56 GPixel/s
441.6 GTexel/s
Texture Rate
210.2 GTexel/s
28.26 TFLOPS
FP16 (half)
-
14.13 TFLOPS
FP32 (float)
5.046 TFLOPS
7.066 TFLOPS
FP64 (double)
1.682 TFLOPS

Board Design

300W
TDP
245W
700 W
Suggested PSU
550 W
No outputs
Outputs
No outputs
2x 8-pin
Power Connectors
-

Graphics Processor

GV100
GPU Name
GK110B
-
-
-
Volta
Architecture
Kepler
TSMC
Foundry
TSMC
12 nm
Process Size
28 nm
21.1 billion
Transistors
7.08 billion
815 mm²
Die Size
561 mm²

Graphics Features

12 (12_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
7.0
CUDA
3.5
6.6
Shader Model
5.1

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