NVIDIA Tesla P100 PCIe 12 GB vs NVIDIA Tesla K40c

VS

NVIDIA Tesla P100 PCIe 12 GB

NVIDIA Tesla K40c

We compared two Professional market GPUs: 12GB VRAM Tesla P100 PCIe 12 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 P100 PCIe 12 GB 's Advantages

Released 2 years and 8 months late

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

Larger VRAM bandwidth (549.1GB/s vs 288.4GB/s)

704 additional rendering cores

NVIDIA Tesla K40c 's Advantages

Lower TDP (245W vs 250W)

Score

Benchmark

FP32 (float)

Tesla P100 PCIe 12 GB +88%

9.526 TFLOPS

Tesla K40c

5.046 TFLOPS

Tesla P100 PCIe 12 GB

VS

Tesla K40c

Graphics Card

Jun 2016

Release Date

Oct 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

12GB

Memory Size

12GB

HBM2

Memory Type

GDDR5

3072bit

Memory Bus

384bit

549.1GB/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)

3 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

1x 6-pin + 1x 8-pin

Graphics Processor

GP100

GPU Name

GK180

-

GPU Variant

GK180-890-A1

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_0)

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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