Intel H3C XG310 vs Intel Arc A780

VS

Intel H3C XG310 Intel Arc A780

We compared two Desktop platform GPUs: 8GB VRAM H3C XG310 and 16GB VRAM Arc A780 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A780 's Advantages

Boost Clock has increased by 42% (2200MHz vs 1550MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (559.6GB/s vs 68.26GB/s)

3328 additional rendering cores

Lower TDP (200W vs 300W)

Score

Benchmark

FP32 (float)

H3C XG310

2.381 TFLOPS

Arc A780 +656%

18.02 TFLOPS

H3C XG310

VS

Arc A780

Graphics Card

Nov 2020

Release Date

Unknown

H3C Graphics

Generation

Alchemist

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

900 MHz

Base Clock

2200 MHz

1550 MHz

Boost Clock

2200 MHz

2133 MHz

Memory Clock

1093 MHz

Memory

8GB

Memory Size

16GB

LPDDR4X

Memory Type

GDDR6X

128bit

Memory Bus

256bit

68.26GB/s

Bandwidth

559.6GB/s

Render Config

-

SM Count

-

Compute Units

-

768

Shading Units

4096

48

TMUs

256

24

ROPs

128

-

Tensor Cores

512

-

RT Cores

32

-

L1 Cache

-

1024 KB

L2 Cache

16 MB

Theoretical Performance

37.20 GPixel/s

Pixel Rate

281.6 GPixel/s

74.40 GTexel/s

Texture Rate

563.2 GTexel/s

4.762 TFLOPS

FP16 (half)

36.04 TFLOPS

2.381 TFLOPS

FP32 (float)

18.02 TFLOPS

595.2 GFLOPS

FP64 (double)

-

Graphics Processor

DG1

GPU Name

DG2-512

-

GPU Variant

ACM-G10

Generation 12.1

Architecture

Generation 12.7

Intel

Foundry

TSMC

10 nm

Process Size

6 nm

Unknown

Transistors

21.7 billion

95 mm²

Die Size

406 mm²

Board Design

300W

TDP

200W

700 W

Suggested PSU

550 W

No outputs

Outputs

1x HDMI 2.1 3x DisplayPort 2.0

1x 8-pin

Power Connectors

2x 8-pin

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

-

6.4

Shader Model

6.6

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