NVIDIA Quadro FX 4600 SDI vs NVIDIA Tesla K20m

VS

NVIDIA Quadro FX 4600 SDI

NVIDIA Tesla K20m

We compared two Professional market GPUs: 768MB VRAM Quadro FX 4600 SDI and 5GB VRAM Tesla K20m to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro FX 4600 SDI 's Advantages

Lower TDP (154W vs 225W)

NVIDIA Tesla K20m 's Advantages

Released 5 years and 10 months late

More VRAM (5GB vs 768GB)

Larger VRAM bandwidth (208.0GB/s vs 67.20GB/s)

2400 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro FX 4600 SDI

0.23 TFLOPS

Tesla K20m +1432%

3.524 TFLOPS

Quadro FX 4600 SDI

VS

Tesla K20m

Graphics Card

Mar 2007

Release Date

Jan 2013

Quadro FX

Generation

Tesla

Professional

Type

Professional

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

700 MHz

Memory Clock

1300 MHz

Memory

768MB

Memory Size

5GB

GDDR3

Memory Type

GDDR5

384bit

Memory Bus

320bit

67.20GB/s

Bandwidth

208.0GB/s

Render Config

-

12

SM Count

-

96

Shading Units

2496

24

TMUs

208

24

ROPs

40

-

L1 Cache

16 KB (per SMX)

96 KB

L2 Cache

1280 KB

-

Theoretical Performance

12.00 GPixel/s

Pixel Rate

36.71 GPixel/s

24.00 GTexel/s

Texture Rate

146.8 GTexel/s

-

230.4 GFLOPS

FP32 (float)

3.524 TFLOPS

-

FP64 (double)

1175 GFLOPS

Board Design

154W

TDP

225W

450 W

Suggested PSU

550 W

2x DVI 1x S-Video

Outputs

No outputs

1x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

G80

GPU Name

GK110

-

Tesla

Architecture

Kepler

TSMC

Foundry

TSMC

90 nm

Process Size

28 nm

0.681 billion

Transistors

7.08 billion

484 mm²

Die Size

561 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1 (1.0)

OpenCL

3.0

N/A

Vulkan

1.1

1.0

CUDA

3.5

4.0

Shader Model

5.1

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