Intel H3C XG310 vs AMD Radeon R9 280

VS

Intel H3C XG310 AMD Radeon R9 280

We compared two Desktop platform GPUs: 8GB VRAM H3C XG310 and 3GB VRAM Radeon R9 280 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel H3C XG310 's Advantages

Released 6 years and 8 months late

Boost Clock has increased by 66% (1550MHz vs 933MHz)

More VRAM (8GB vs 3GB)

AMD Radeon R9 280 's Advantages

Larger VRAM bandwidth (240.0GB/s vs 68.26GB/s)

1024 additional rendering cores

Lower TDP (200W vs 300W)

Score

Benchmark

FP32 (float)

H3C XG310

2.381 TFLOPS

Radeon R9 280 +40%

3.344 TFLOPS

H3C XG310

VS

Radeon R9 280

Graphics Card

Nov 2020

Release Date

Mar 2014

H3C Graphics

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

900 MHz

Base Clock

827 MHz

1550 MHz

Boost Clock

933 MHz

2133 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

3GB

LPDDR4X

Memory Type

GDDR5

128bit

Memory Bus

384bit

68.26GB/s

Bandwidth

240.0GB/s

Render Config

-

SM Count

-

Compute Units

28

768

Shading Units

1792

48

TMUs

112

24

ROPs

32

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

768 KB

Theoretical Performance

37.20 GPixel/s

Pixel Rate

29.86 GPixel/s

74.40 GTexel/s

Texture Rate

104.5 GTexel/s

4.762 TFLOPS

FP16 (half)

-

2.381 TFLOPS

FP32 (float)

3.344 TFLOPS

595.2 GFLOPS

FP64 (double)

836.0 GFLOPS

Graphics Processor

DG1

GPU Name

Tahiti

-

GPU Variant

Tahiti PRO3 (215-0821330)

Generation 12.1

Architecture

GCN 1.0

Intel

Foundry

TSMC

10 nm

Process Size

28 nm

Unknown

Transistors

4.313 billion

95 mm²

Die Size

352 mm²

Board Design

300W

TDP

200W

700 W

Suggested PSU

550 W

No outputs

Outputs

1x DVI 2x HDMI 1.4a 1x DisplayPort 1.2

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

-

CUDA

-

6.4

Shader Model

5.1

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