Intel Xe DG1 SDV vs NVIDIA A40 PCIe

VS

Intel Xe DG1 SDV NVIDIA A40 PCIe

We compared two Desktop platform GPUs: 8GB VRAM Xe DG1 SDV and 48GB VRAM A40 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Xe DG1 SDV 's Advantages

Lower TDP (75W vs 300W)

NVIDIA A40 PCIe 's Advantages

Boost Clock has increased by 16% (1740MHz vs 1500MHz)

More VRAM (48GB vs 8GB)

Larger VRAM bandwidth (695.8GB/s vs 68.26GB/s)

9984 additional rendering cores

Score

Benchmark

FP32 (float)

Xe DG1 SDV

2.304 TFLOPS

A40 PCIe +1524%

37.42 TFLOPS

Xe DG1 SDV

VS

A40 PCIe

Graphics Card

Unknown

Release Date

Oct 2020

Xe Graphics

Generation

Tesla

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

900 MHz

Base Clock

1305 MHz

1500 MHz

Boost Clock

1740 MHz

2133 MHz

Memory Clock

1812 MHz

Memory

8GB

Memory Size

48GB

LPDDR4X

Memory Type

GDDR6

128bit

Memory Bus

384bit

68.26GB/s

Bandwidth

695.8GB/s

Render Config

-

SM Count

84

-

Compute Units

-

768

Shading Units

10752

48

TMUs

336

24

ROPs

112

-

Tensor Cores

336

-

RT Cores

84

-

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

6 MB

Theoretical Performance

36.00 GPixel/s

Pixel Rate

194.9 GPixel/s

72.00 GTexel/s

Texture Rate

584.6 GTexel/s

4.608 TFLOPS

FP16 (half)

37.42 TFLOPS

2.304 TFLOPS

FP32 (float)

37.42 TFLOPS

576.0 GFLOPS

FP64 (double)

584.6 GFLOPS

Graphics Processor

DG1

GPU Name

GA102

-

GPU Variant

-

Generation 12.1

Architecture

Ampere

Intel

Foundry

Samsung

10 nm

Process Size

8 nm

Unknown

Transistors

28.3 billion

95 mm²

Die Size

628 mm²

Board Design

75W

TDP

300W

250 W

Suggested PSU

700 W

1x HDMI 3x DisplayPort

Outputs

3x DisplayPort 1.4a

None

Power Connectors

8-pin EPS

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.6

6.4

Shader Model

6.6

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