NVIDIA Tesla K20s vs NVIDIA Quadro FX 2800M

VS

NVIDIA Tesla K20s

NVIDIA Quadro FX 2800M

We compared two Professional market GPUs: 5GB VRAM Tesla K20s and 1024MB VRAM Quadro FX 2800M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K20s 's Advantages

Released 3 years and 2 months late

More VRAM (5GB vs 1024GB)

Larger VRAM bandwidth (208.0GB/s vs 64.00GB/s)

2400 additional rendering cores

NVIDIA Quadro FX 2800M 's Advantages

Lower TDP (75W vs 225W)

Score

Benchmark

FP32 (float)

Tesla K20s +896%

2.87 TFLOPS

Quadro FX 2800M

0.288 TFLOPS

Tesla K20s

VS

Quadro FX 2800M

Graphics Card

Feb 2013

Release Date

Dec 2009

Tesla

Generation

Quadro FX Mobile

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

1300 MHz

Memory Clock

1000 MHz

Memory

5GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

320bit

Memory Bus

256bit

208.0GB/s

Bandwidth

64.00GB/s

Render Config

-

SM Count

12

2496

Shading Units

96

208

TMUs

48

40

ROPs

16

-

16 KB (per SMX)

L1 Cache

-

1280 KB

L2 Cache

64 KB

-

Theoretical Performance

29.90 GPixel/s

Pixel Rate

9.600 GPixel/s

119.6 GTexel/s

Texture Rate

28.80 GTexel/s

-

2.870 TFLOPS

FP32 (float)

288.0 GFLOPS

956.8 GFLOPS

FP64 (double)

-

Board Design

225W

TDP

75W

550 W

Suggested PSU

-

No outputs

Outputs

No outputs

-

Graphics Processor

GK110

GPU Name

G92

-

GPU Variant

N10E-GLM

Kepler

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

7.08 billion

Transistors

0.754 billion

561 mm²

Die Size

324 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

Vulkan

N/A

3.5

CUDA

1.1

5.1

Shader Model

4.0

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