NVIDIA Quadro NVS 450 vs NVIDIA Tesla K20s

VS

NVIDIA Quadro NVS 450

NVIDIA Tesla K20s

We compared two Professional market GPUs: 256MB VRAM Quadro NVS 450 and 5GB VRAM Tesla K20s to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro NVS 450 's Advantages

Lower TDP (35W vs 225W)

NVIDIA Tesla K20s 's Advantages

Released 4 years and 3 months late

More VRAM (5GB vs 256GB)

Larger VRAM bandwidth (208.0GB/s vs 11.20GB/s)

2488 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro NVS 450

0.019 TFLOPS

Tesla K20s +15005%

2.87 TFLOPS

Quadro NVS 450

VS

Tesla K20s

Graphics Card

Nov 2008

Release Date

Feb 2013

Quadro NVS

Generation

Tesla

Professional

Type

Professional

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

700 MHz

Memory Clock

1300 MHz

Memory

256MB

Memory Size

5GB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

320bit

11.20GB/s

Bandwidth

208.0GB/s

Render Config

-

1

SM Count

-

8

Shading Units

2496

4

TMUs

208

4

ROPs

40

-

L1 Cache

16 KB (per SMX)

16 KB

L2 Cache

1280 KB

-

Theoretical Performance

1.920 GPixel/s

Pixel Rate

29.90 GPixel/s

1.920 GTexel/s

Texture Rate

119.6 GTexel/s

-

19.20 GFLOPS

FP32 (float)

2.870 TFLOPS

-

FP64 (double)

956.8 GFLOPS

Board Design

35W

TDP

225W

200 W

Suggested PSU

550 W

4x DisplayPort

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

G98

GPU Name

GK110

-

Tesla

Architecture

Kepler

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.21 billion

Transistors

7.08 billion

86 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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