NVIDIA Tesla P100 PCIe 16 GB vs NVIDIA Tesla K40m

VS

NVIDIA Tesla P100 PCIe 16 GB

NVIDIA Tesla K40m

We compared two Professional market GPUs: 16GB VRAM Tesla P100 PCIe 16 GB and 12GB VRAM Tesla K40m to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla P100 PCIe 16 GB 's Advantages

Released 2 years and 7 months late

Boost Clock has increased by 52% (1329MHz vs 876MHz)

More VRAM (16GB vs 12GB)

Larger VRAM bandwidth (732.2GB/s vs 288.4GB/s)

704 additional rendering cores

NVIDIA Tesla K40m 's Advantages

Lower TDP (245W vs 250W)

Score

Benchmark

FP32 (float)

Tesla P100 PCIe 16 GB +88%

9.526 TFLOPS

Tesla K40m

5.046 TFLOPS

OctaneBench

Tesla P100 PCIe 16 GB +225%

221

Tesla K40m

68

Tesla P100 PCIe 16 GB

VS

Tesla K40m

Graphics Card

Jun 2016

Release Date

Nov 2013

Tesla

Generation

Tesla

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1190 MHz

Base Clock

745 MHz

1329 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

127.6 GPixel/s

Pixel Rate

52.56 GPixel/s

297.7 GTexel/s

Texture Rate

210.2 GTexel/s

19.05 TFLOPS

FP16 (half)

-

9.526 TFLOPS

FP32 (float)

5.046 TFLOPS

4.763 TFLOPS

FP64 (double)

1.682 TFLOPS

Board Design

250W

TDP

245W

600 W

Suggested PSU

550 W

No outputs

Outputs

No outputs

1x 8-pin

Power Connectors

-

Graphics Processor

GP100

GPU Name

GK110B

GP100-893-A1

GPU Variant

-

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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