NVIDIA Tesla K20c vs NVIDIA Quadro P4200 Mobile

VS

NVIDIA Tesla K20c

NVIDIA Quadro P4200 Mobile

We compared two Professional market GPUs: 5GB VRAM Tesla K20c 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 K20c 's Advantages

Larger VRAM bandwidth (208.0GB/s vs 192.3GB/s)

192 additional rendering cores

NVIDIA Quadro P4200 Mobile 's Advantages

Released 5 years and 3 months late

Boost Clock1647MHz

More VRAM (8GB vs 5GB)

Lower TDP (100W vs 225W)

Score

Benchmark

FP32 (float)

Tesla K20c

3.524 TFLOPS

Quadro P4200 Mobile +115%

7.589 TFLOPS

Tesla K20c

VS

Quadro P4200 Mobile

Graphics Card

Nov 2012

Release Date

Feb 2018

Tesla

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

1227 MHz

-

Boost Clock

1647 MHz

1300 MHz

Memory Clock

1502 MHz

Memory

5GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

320bit

Memory Bus

256bit

208.0GB/s

Bandwidth

192.3GB/s

Render Config

-

SM Count

18

2496

Shading Units

2304

208

TMUs

144

40

ROPs

64

-

16 KB (per SMX)

L1 Cache

48 KB (per SM)

1280 KB

L2 Cache

2 MB

-

Theoretical Performance

36.71 GPixel/s

Pixel Rate

105.4 GPixel/s

146.8 GTexel/s

Texture Rate

237.2 GTexel/s

-

FP16 (half)

118.6 GFLOPS

3.524 TFLOPS

FP32 (float)

7.589 TFLOPS

1175 GFLOPS

FP64 (double)

237.2 GFLOPS

Board Design

225W

TDP

100W

550 W

Suggested PSU

-

No outputs

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

GK110

GPU Name

GP104

GK110-885-KA-A1

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

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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