NVIDIA Quadro P400 vs NVIDIA Quadro FX 3800M

VS

NVIDIA Quadro P400

NVIDIA Quadro FX 3800M

We compared two Professional market GPUs: 2GB VRAM Quadro P400 and 1024MB VRAM Quadro FX 3800M 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 6 months late

Boost Clock1252MHz

More VRAM (2GB vs 1024GB)

128 additional rendering cores

Lower TDP (30W vs 100W)

NVIDIA Quadro FX 3800M 's Advantages

Larger VRAM bandwidth (64.00GB/s vs 32.06GB/s)

Score

Benchmark

FP32 (float)

Quadro P400 +51%

0.641 TFLOPS

Quadro FX 3800M

0.422 TFLOPS

Quadro P400

VS

Quadro FX 3800M

Graphics Card

Feb 2017

Release Date

Aug 2008

Quadro

Generation

Quadro FX Mobile

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1228 MHz

Base Clock

-

1252 MHz

Boost Clock

-

1002 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

64bit

Memory Bus

256bit

32.06GB/s

Bandwidth

64.00GB/s

Render Config

-

2

SM Count

16

256

Shading Units

128

16

TMUs

64

16

ROPs

16

-

48 KB (per SM)

L1 Cache

-

512 KB

L2 Cache

64 KB

-

Theoretical Performance

20.03 GPixel/s

Pixel Rate

10.80 GPixel/s

20.03 GTexel/s

Texture Rate

43.20 GTexel/s

10.02 GFLOPS

FP16 (half)

-

641.0 GFLOPS

FP32 (float)

422.4 GFLOPS

20.03 GFLOPS

FP64 (double)

-

Board Design

30W

TDP

100W

200 W

Suggested PSU

-

3x mini-DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GP107

GPU Name

G92

GP107-825-KA-A1

GPU Variant

N10E-GLM3-B2

Pascal

Architecture

Tesla

Samsung

Foundry

TSMC

14 nm

Process Size

65 nm

3.3 billion

Transistors

0.754 billion

132 mm²

Die Size

324 mm²

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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