NVIDIA Tesla K20s vs NVIDIA Quadro K1200

VS

NVIDIA Tesla K20s

NVIDIA Quadro K1200

We compared two Professional market GPUs: 5GB VRAM Tesla K20s and 4GB VRAM Quadro K1200 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K20s 's Advantages

More VRAM (5GB vs 4GB)

Larger VRAM bandwidth (208.0GB/s vs 80.00GB/s)

1984 additional rendering cores

NVIDIA Quadro K1200 's Advantages

Released 1 years and 11 months late

Boost Clock1124MHz

Lower TDP (45W vs 225W)

Score

Benchmark

FP32 (float)

Tesla K20s +149%

2.87 TFLOPS

Quadro K1200

1.151 TFLOPS

Tesla K20s

VS

Quadro K1200

Graphics Card

Feb 2013

Release Date

Jan 2015

Tesla

Generation

Quadro

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

1058 MHz

-

Boost Clock

1124 MHz

1300 MHz

Memory Clock

1250 MHz

Memory

5GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

320bit

Memory Bus

128bit

208.0GB/s

Bandwidth

80.00GB/s

Render Config

-

2496

Shading Units

512

208

TMUs

32

40

ROPs

16

-

16 KB (per SMX)

L1 Cache

64 KB (per SMM)

1280 KB

L2 Cache

2 MB

-

Theoretical Performance

29.90 GPixel/s

Pixel Rate

17.98 GPixel/s

119.6 GTexel/s

Texture Rate

35.97 GTexel/s

-

2.870 TFLOPS

FP32 (float)

1151 GFLOPS

956.8 GFLOPS

FP64 (double)

35.97 GFLOPS

Board Design

225W

TDP

45W

550 W

Suggested PSU

200 W

No outputs

Outputs

4x mini-DisplayPort 1.4a

-

Power Connectors

None

Graphics Processor

GK110

GPU Name

GM107

-

GPU Variant

GM107-860-A2

Kepler

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

7.08 billion

Transistors

1.87 billion

561 mm²

Die Size

148 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.5

CUDA

5.0

5.1

Shader Model

5.1

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