NVIDIA Quadro P4000 Mobile vs NVIDIA Tesla K20X

VS

NVIDIA Quadro P4000 Mobile

NVIDIA Tesla K20X

We compared two Professional market GPUs: 8GB VRAM Quadro P4000 Mobile and 6GB VRAM Tesla K20X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro P4000 Mobile 's Advantages

Released 4 years and 2 months late

More VRAM (8GB vs 6GB)

Lower TDP (100W vs 235W)

NVIDIA Tesla K20X 's Advantages

Larger VRAM bandwidth (249.6GB/s vs 192.3GB/s)

896 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro P4000 Mobile +11%

4.398 TFLOPS

Tesla K20X

3.935 TFLOPS

Quadro P4000 Mobile

VS

Tesla K20X

Graphics Card

Jan 2017

Release Date

Nov 2012

Quadro Mobile

Generation

Tesla

Professional

Type

Professional

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1502 MHz

Memory Clock

1300 MHz

Memory

8GB

Memory Size

6GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

384bit

192.3GB/s

Bandwidth

249.6GB/s

Render Config

-

14

SM Count

-

1792

Shading Units

2688

112

TMUs

224

64

ROPs

48

-

48 KB (per SM)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

1536 KB

-

Theoretical Performance

78.53 GPixel/s

Pixel Rate

40.99 GPixel/s

137.4 GTexel/s

Texture Rate

164.0 GTexel/s

68.71 GFLOPS

FP16 (half)

-

4.398 TFLOPS

FP32 (float)

3.935 TFLOPS

137.4 GFLOPS

FP64 (double)

1312 GFLOPS

Board Design

100W

TDP

235W

-

Suggested PSU

550 W

No outputs

Outputs

No outputs

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GP104

GPU Name

GK110

N17E-Q3-A1

GPU Variant

-

Pascal

Architecture

Kepler

TSMC

Foundry

TSMC

16 nm

Process Size

28 nm

7.2 billion

Transistors

7.08 billion

314 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

6.1

CUDA

3.5

6.4

Shader Model

5.1

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