NVIDIA Quadro P400 vs NVIDIA Quadro 4000 Mac Edition

VS

NVIDIA Quadro P400 NVIDIA Quadro 4000 Mac Edition

We compared two Professional market GPUs: 2GB VRAM Quadro P400 and 1792MB VRAM Quadro 4000 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro P400 's Advantages

Released 5 years and 8 months late

Boost Clock1252MHz

More VRAM (2GB vs 1GB)

Lower TDP (30W vs 142W)

NVIDIA Quadro 4000 Mac Edition 's Advantages

Larger VRAM bandwidth (89.86GB/s vs 32.06GB/s)

Score

Benchmark

FP32 (float)

Quadro P400 +31%

0.641 TFLOPS

Quadro 4000 Mac Edition

0.486 TFLOPS

Quadro P400

VS

Quadro 4000 Mac Edition

Graphics Card

Feb 2017

Release Date

Jun 2011

Quadro

Generation

Quadro

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

702 MHz

Memory

2GB

Memory Size

1792MB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

256bit

32.06GB/s

Bandwidth

89.86GB/s

Render Config

2

SM Count

8

-

Compute Units

-

256

Shading Units

256

16

TMUs

32

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

512 KB

Theoretical Performance

20.03 GPixel/s

Pixel Rate

7.600 GPixel/s

20.03 GTexel/s

Texture Rate

15.20 GTexel/s

10.02 GFLOPS

FP16 (half)

-

641.0 GFLOPS

FP32 (float)

486.4 GFLOPS

20.03 GFLOPS

FP64 (double)

243.2 GFLOPS

Graphics Processor

GP107

GPU Name

GF100

GP107-825-KA-A1

GPU Variant

-

Pascal

Architecture

Fermi

Samsung

Foundry

TSMC

14 nm

Process Size

40 nm

3.3 billion

Transistors

3.1 billion

132 mm²

Die Size

529 mm²

Board Design

30W

TDP

142W

200 W

Suggested PSU

300 W

3x mini-DisplayPort 1.4a

Outputs

1x DVI 1x DisplayPort 1x S-Video

None

Power Connectors

1x 6-pin

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

6.1

CUDA

2.0

6.4

Shader Model

5.1

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