Home GPU Comparison NVIDIA Tesla V100 SXM3 32 GB vs NVIDIA Tesla K40c

NVIDIA Tesla V100 SXM3 32 GB vs NVIDIA Tesla K40c

We compared two Professional market GPUs: 32GB VRAM Tesla V100 SXM3 32 GB and 12GB VRAM Tesla K40c to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla V100 SXM3 32 GB 's Advantages
Released 4 years and 5 months late
Boost Clock has increased by 75% (1530MHz vs 876MHz)
More VRAM (32GB vs 12GB)
Larger VRAM bandwidth (897.0GB/s vs 288.4GB/s)
2240 additional rendering cores
NVIDIA Tesla K40c 's Advantages
Lower TDP (245W vs 250W)

Score

Benchmark

FP32 (float)
Tesla V100 SXM3 32 GB +210%
15.67 TFLOPS
Tesla K40c
5.046 TFLOPS
VS

Graphics Card

Mar 2018
Release Date
Oct 2013
Tesla
Generation
Tesla
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1290 MHz
Base Clock
745 MHz
1530 MHz
Boost Clock
876 MHz
876 MHz
Memory Clock
1502 MHz

Memory

32GB
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

195.8 GPixel/s
Pixel Rate
52.56 GPixel/s
489.6 GTexel/s
Texture Rate
210.2 GTexel/s
31.33 TFLOPS
FP16 (half)
-
15.67 TFLOPS
FP32 (float)
5.046 TFLOPS
7.834 TFLOPS
FP64 (double)
1.682 TFLOPS

Board Design

250W
TDP
245W
600 W
Suggested PSU
550 W
No outputs
Outputs
No outputs
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GV100
GPU Name
GK180
-
GPU Variant
GK180-890-A1
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_0)
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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