NVIDIA Tesla K20X vs NVIDIA Quadro P4200 Mobile

VS

NVIDIA Tesla K20X NVIDIA Quadro P4200 Mobile

We compared two Professional market GPUs: 6GB VRAM Tesla K20X and 8GB VRAM Quadro P4200 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K20X 's Advantages

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

384 additional rendering cores

NVIDIA Quadro P4200 Mobile 's Advantages

Released 5 years and 3 months late

Boost Clock1647MHz

More VRAM (8GB vs 6GB)

Lower TDP (100W vs 235W)

Score

Benchmark

FP32 (float)

Tesla K20X

3.935 TFLOPS

Quadro P4200 Mobile +92%

7.589 TFLOPS

Tesla K20X

VS

Quadro P4200 Mobile

Graphics Card

Nov 2012

Release Date

Feb 2018

Tesla

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

1227 MHz

-

Boost Clock

1647 MHz

1300 MHz

Memory Clock

1502 MHz

Memory

6GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

256bit

249.6GB/s

Bandwidth

192.3GB/s

Render Config

-

SM Count

18

-

Compute Units

-

2688

Shading Units

2304

224

TMUs

144

48

ROPs

64

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

48 KB (per SM)

1536 KB

L2 Cache

2 MB

Theoretical Performance

40.99 GPixel/s

Pixel Rate

105.4 GPixel/s

164.0 GTexel/s

Texture Rate

237.2 GTexel/s

-

FP16 (half)

118.6 GFLOPS

3.935 TFLOPS

FP32 (float)

7.589 TFLOPS

1312 GFLOPS

FP64 (double)

237.2 GFLOPS

Graphics Processor

GK110

GPU Name

GP104

-

GPU Variant

-

Kepler

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

7.08 billion

Transistors

7.2 billion

561 mm²

Die Size

314 mm²

Board Design

235W

TDP

100W

550 W

Suggested PSU

-

No outputs

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

None

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

6.4

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