Home GPU Comparison NVIDIA Tesla P100 DGXS vs NVIDIA Tesla K40d

NVIDIA Tesla P100 DGXS vs NVIDIA Tesla K40d

We compared two Professional market GPUs: 16GB VRAM Tesla P100 DGXS and 12GB VRAM Tesla K40d to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla P100 DGXS 's Advantages
Released 2 years and 5 months late
Boost Clock has increased by 69% (1480MHz vs 876MHz)
More VRAM (16GB vs 12GB)
Larger VRAM bandwidth (732.2GB/s vs 288.4GB/s)
704 additional rendering cores
NVIDIA Tesla K40d 's Advantages
Lower TDP (245W vs 300W)

Score

Benchmark

FP32 (float)
Tesla P100 DGXS +110%
10.61 TFLOPS
Tesla K40d
5.046 TFLOPS
VS

Graphics Card

Apr 2016
Release Date
Nov 2013
Tesla
Generation
Tesla
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1328 MHz
Base Clock
745 MHz
1480 MHz
Boost Clock
876 MHz
715 MHz
Memory Clock
1502 MHz

Memory

16GB
Memory Size
12GB
HBM2
Memory Type
GDDR5
4096bit
Memory Bus
384bit
732.2GB/s
Bandwidth
288.4GB/s

Render Config

-
-
-
56
SM Count
-
3584
Shading Units
2880
224
TMUs
240
96
ROPs
48
-
-
-
-
-
-
24 KB (per SM)
L1 Cache
16 KB (per SMX)
4 MB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

142.1 GPixel/s
Pixel Rate
52.56 GPixel/s
331.5 GTexel/s
Texture Rate
210.2 GTexel/s
21.22 TFLOPS
FP16 (half)
-
10.61 TFLOPS
FP32 (float)
5.046 TFLOPS
5.304 TFLOPS
FP64 (double)
1.682 TFLOPS

Board Design

300W
TDP
245W
700 W
Suggested PSU
550 W
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

GP100
GPU Name
GK110B
-
-
-
Pascal
Architecture
Kepler
TSMC
Foundry
TSMC
16 nm
Process Size
28 nm
15.3 billion
Transistors
7.08 billion
610 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
6.0
CUDA
3.5
6.4
Shader Model
5.1

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