NVIDIA Quadro P400 vs NVIDIA Quadro NVS 420

VS

NVIDIA Quadro P400 NVIDIA Quadro NVS 420

We compared two Professional market GPUs: 2GB VRAM Quadro P400 and 256MB VRAM Quadro NVS 420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro P400 's Advantages

Released 8 years and 1 months late

Boost Clock1252MHz

Larger VRAM bandwidth (32.06GB/s vs 11.20GB/s)

248 additional rendering cores

Lower TDP (30W vs 40W)

Score

Benchmark

FP32 (float)

Quadro P400 +2813%

0.641 TFLOPS

Quadro NVS 420

0.022 TFLOPS

Quadro P400

VS

Quadro NVS 420

Graphics Card

Feb 2017

Release Date

Jan 2009

Quadro

Generation

Quadro NVS

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1228 MHz

Base Clock

-

1252 MHz

Boost Clock

-

1002 MHz

Memory Clock

700 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

64bit

Memory Bus

64bit

32.06GB/s

Bandwidth

11.20GB/s

Render Config

2

SM Count

1

-

Compute Units

-

256

Shading Units

8

16

TMUs

4

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

-

512 KB

L2 Cache

16 KB

Theoretical Performance

20.03 GPixel/s

Pixel Rate

2.200 GPixel/s

20.03 GTexel/s

Texture Rate

2.200 GTexel/s

10.02 GFLOPS

FP16 (half)

-

641.0 GFLOPS

FP32 (float)

22.40 GFLOPS

20.03 GFLOPS

FP64 (double)

-

Graphics Processor

GP107

GPU Name

G98

GP107-825-KA-A1

GPU Variant

-

Pascal

Architecture

Tesla

Samsung

Foundry

TSMC

14 nm

Process Size

65 nm

3.3 billion

Transistors

0.21 billion

132 mm²

Die Size

86 mm²

Board Design

30W

TDP

40W

200 W

Suggested PSU

200 W

3x mini-DisplayPort 1.4a

Outputs

1x VHDCI

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

6.1

CUDA

1.1

6.4

Shader Model

4.0

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