Intel Xe DG1 SDV vs NVIDIA Quadro P400

VS

Intel Xe DG1 SDV

NVIDIA Quadro P400

We compared a Desktop platform GPU: 8GB VRAM Xe DG1 SDV and a Professional market GPU: 2GB VRAM Quadro P400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Xe DG1 SDV 's Advantages

Boost Clock has increased by 20% (1500MHz vs 1252MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (68.26GB/s vs 32.06GB/s)

512 additional rendering cores

NVIDIA Quadro P400 's Advantages

Lower TDP (30W vs 75W)

Score

Benchmark

FP32 (float)

Xe DG1 SDV +259%

2.304 TFLOPS

Quadro P400

0.641 TFLOPS

Xe DG1 SDV

VS

Quadro P400

Graphics Card

Unknown

Release Date

Feb 2017

Xe Graphics

Generation

Quadro

Desktop

Type

Professional

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

900 MHz

Base Clock

1228 MHz

1500 MHz

Boost Clock

1252 MHz

2133 MHz

Memory Clock

1002 MHz

Memory

8GB

Memory Size

2GB

LPDDR4X

Memory Type

GDDR5

128bit

Memory Bus

64bit

68.26GB/s

Bandwidth

32.06GB/s

Render Config

-

SM Count

2

768

Shading Units

256

48

TMUs

16

24

ROPs

16

-

L1 Cache

48 KB (per SM)

1024 KB

L2 Cache

512 KB

16 MB

L3 Cache

-

Theoretical Performance

36.00 GPixel/s

Pixel Rate

20.03 GPixel/s

72.00 GTexel/s

Texture Rate

20.03 GTexel/s

4.608 TFLOPS

FP16 (half)

10.02 GFLOPS

2.304 TFLOPS

FP32 (float)

641.0 GFLOPS

576.0 GFLOPS

FP64 (double)

20.03 GFLOPS

Board Design

75W

TDP

30W

250 W

Suggested PSU

200 W

1x HDMI 3x DisplayPort

Outputs

3x mini-DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

DG1

GPU Name

GP107

-

GPU Variant

GP107-825-KA-A1

Generation 12.1

Architecture

Pascal

Intel

Foundry

Samsung

10 nm

Process Size

14 nm

Unknown

Transistors

3.3 billion

95 mm²

Die Size

132 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

6.1

6.4

Shader Model

6.4

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