NVIDIA Quadro FX 4700 X2 vs NVIDIA Tesla K20s

VS

NVIDIA Quadro FX 4700 X2

NVIDIA Tesla K20s

We compared two Professional market GPUs: 1024MB VRAM Quadro FX 4700 X2 and 5GB VRAM Tesla K20s to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K20s 's Advantages

Released 4 years and 10 months late

More VRAM (5GB vs 1024GB)

Larger VRAM bandwidth (208.0GB/s vs 51.20GB/s)

2368 additional rendering cores

Lower TDP (225W vs 226W)

Score

Benchmark

FP32 (float)

Quadro FX 4700 X2

0.384 TFLOPS

Tesla K20s +647%

2.87 TFLOPS

Quadro FX 4700 X2

VS

Tesla K20s

Graphics Card

Apr 2008

Release Date

Feb 2013

Quadro FX

Generation

Tesla

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

1300 MHz

Memory

1024MB

Memory Size

5GB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

320bit

51.20GB/s

Bandwidth

208.0GB/s

Render Config

-

16

SM Count

-

128

Shading Units

2496

64

TMUs

208

16

ROPs

40

-

L1 Cache

16 KB (per SMX)

64 KB

L2 Cache

1280 KB

-

Theoretical Performance

9.600 GPixel/s

Pixel Rate

29.90 GPixel/s

38.40 GTexel/s

Texture Rate

119.6 GTexel/s

-

384.0 GFLOPS

FP32 (float)

2.870 TFLOPS

-

FP64 (double)

956.8 GFLOPS

Board Design

226W

TDP

225W

550 W

Suggested PSU

550 W

2x DVI 1x S-Video

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

-

Graphics Processor

G92

GPU Name

GK110

G92-880-A2

GPU Variant

-

Tesla

Architecture

Kepler

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.754 billion

Transistors

7.08 billion

324 mm²

Die Size

561 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

CUDA

3.5

4.0

Shader Model

5.1

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