NVIDIA Tesla K20c vs NVIDIA Quadro 6000 SDI

VS

NVIDIA Tesla K20c

NVIDIA Quadro 6000 SDI

We compared two Professional market GPUs: 5GB VRAM Tesla K20c and 6GB VRAM Quadro 6000 SDI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K20c 's Advantages

Released 1 years and 4 months late

Larger VRAM bandwidth (208.0GB/s vs 143.4GB/s)

2048 additional rendering cores

Lower TDP (225W vs 231W)

NVIDIA Quadro 6000 SDI 's Advantages

More VRAM (6GB vs 5GB)

Score

Benchmark

FP32 (float)

Tesla K20c +242%

3.524 TFLOPS

Quadro 6000 SDI

1.028 TFLOPS

Tesla K20c

VS

Quadro 6000 SDI

Graphics Card

Nov 2012

Release Date

Jul 2011

Tesla

Generation

Quadro

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1300 MHz

Memory Clock

747 MHz

Memory

5GB

Memory Size

6GB

GDDR5

Memory Type

GDDR5

320bit

Memory Bus

384bit

208.0GB/s

Bandwidth

143.4GB/s

Render Config

-

SM Count

14

2496

Shading Units

448

208

TMUs

56

40

ROPs

48

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

1280 KB

L2 Cache

768 KB

-

Theoretical Performance

36.71 GPixel/s

Pixel Rate

16.07 GPixel/s

146.8 GTexel/s

Texture Rate

32.14 GTexel/s

-

3.524 TFLOPS

FP32 (float)

1028 GFLOPS

1175 GFLOPS

FP64 (double)

513.9 GFLOPS

Board Design

225W

TDP

231W

550 W

Suggested PSU

550 W

No outputs

Outputs

1x DVI 2x DisplayPort 1x S-Video 2x SDI

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GK110

GPU Name

GF100

GK110-885-KA-A1

GPU Variant

-

Kepler

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

7.08 billion

Transistors

3.1 billion

561 mm²

Die Size

529 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

Vulkan

N/A

3.5

CUDA

2.0

5.1

Shader Model

5.1

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