NVIDIA Tesla K20m vs NVIDIA Quadro P1000 Mobile

VS

NVIDIA Tesla K20m

NVIDIA Quadro P1000 Mobile

We compared two Professional market GPUs: 5GB VRAM Tesla K20m and 4GB VRAM Quadro P1000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K20m 's Advantages

More VRAM (5GB vs 4GB)

Larger VRAM bandwidth (208.0GB/s vs 96.13GB/s)

1984 additional rendering cores

NVIDIA Quadro P1000 Mobile 's Advantages

Released 4 years and 1 months late

Boost Clock1519MHz

Lower TDP (40W vs 225W)

Score

Benchmark

FP32 (float)

Tesla K20m +126%

3.524 TFLOPS

Quadro P1000 Mobile

1.555 TFLOPS

Tesla K20m

VS

Quadro P1000 Mobile

Graphics Card

Jan 2013

Release Date

Feb 2017

Tesla

Generation

Quadro Pascal-M

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1493 MHz

-

Boost Clock

1519 MHz

1300 MHz

Memory Clock

1502 MHz

Memory

5GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

320bit

Memory Bus

128bit

208.0GB/s

Bandwidth

96.13GB/s

Render Config

-

SM Count

4

2496

Shading Units

512

208

TMUs

32

40

ROPs

16

-

16 KB (per SMX)

L1 Cache

48 KB (per SM)

1280 KB

L2 Cache

1024 KB

-

Theoretical Performance

36.71 GPixel/s

Pixel Rate

24.30 GPixel/s

146.8 GTexel/s

Texture Rate

48.61 GTexel/s

-

FP16 (half)

24.30 GFLOPS

3.524 TFLOPS

FP32 (float)

1.555 TFLOPS

1175 GFLOPS

FP64 (double)

48.61 GFLOPS

Board Design

225W

TDP

40W

550 W

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

GK110

GPU Name

GP107

-

GPU Variant

N18P-Q1-A1

Kepler

Architecture

Pascal

TSMC

Foundry

Samsung

28 nm

Process Size

14 nm

7.08 billion

Transistors

3.3 billion

561 mm²

Die Size

132 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.5

CUDA

6.1

5.1

Shader Model

6.7

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