NVIDIA Tesla X2070 vs NVIDIA Quadro NVS 420

VS

NVIDIA Tesla X2070

NVIDIA Quadro NVS 420

We compared two Professional market GPUs: 6GB VRAM Tesla X2070 and 256MB VRAM Quadro NVS 420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla X2070 's Advantages

Released 2 years and 6 months late

More VRAM (6GB vs 256GB)

Larger VRAM bandwidth (177.4GB/s vs 11.20GB/s)

440 additional rendering cores

NVIDIA Quadro NVS 420 's Advantages

Lower TDP (40W vs 225W)

Score

Benchmark

FP32 (float)

Tesla X2070 +5200%

1.166 TFLOPS

Quadro NVS 420

0.022 TFLOPS

Tesla X2070

VS

Quadro NVS 420

Graphics Card

Jul 2011

Release Date

Jan 2009

Tesla

Generation

Quadro NVS

Professional

Type

Professional

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

924 MHz

Memory Clock

700 MHz

Memory

6GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

384bit

Memory Bus

64bit

177.4GB/s

Bandwidth

11.20GB/s

Render Config

-

14

SM Count

1

448

Shading Units

8

56

TMUs

4

48

ROPs

4

-

64 KB (per SM)

L1 Cache

-

768 KB

L2 Cache

16 KB

-

Theoretical Performance

18.23 GPixel/s

Pixel Rate

2.200 GPixel/s

36.46 GTexel/s

Texture Rate

2.200 GTexel/s

-

1166 GFLOPS

FP32 (float)

22.40 GFLOPS

582.8 GFLOPS

FP64 (double)

-

Board Design

225W

TDP

40W

550 W

Suggested PSU

200 W

No outputs

Outputs

1x VHDCI

-

Power Connectors

None

Graphics Processor

GF100

GPU Name

G98

GF100-876-A3

GPU Variant

-

Fermi

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

65 nm

3.1 billion

Transistors

0.21 billion

529 mm²

Die Size

86 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.0

CUDA

1.1

5.1

Shader Model

4.0

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