Intel H3C XG310 vs AMD Radeon HD 7870 XT

VS

We compared two Desktop platform GPUs: 8GB VRAM H3C XG310 and 2GB VRAM Radeon HD 7870 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel H3C XG310 's Advantages

Released 8 years late

Boost Clock has increased by 59% (1550MHz vs 975MHz)

More VRAM (8GB vs 2GB)

AMD Radeon HD 7870 XT 's Advantages

Larger VRAM bandwidth (192.0GB/s vs 68.26GB/s)

768 additional rendering cores

Lower TDP (185W vs 300W)

Score

Benchmark

FP32 (float)

H3C XG310

2.381 TFLOPS

Radeon HD 7870 XT +25%

2.995 TFLOPS

H3C XG310

VS

Radeon HD 7870 XT

Graphics Card

Nov 2020

Release Date

Nov 2012

H3C Graphics

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

900 MHz

Base Clock

925 MHz

1550 MHz

Boost Clock

975 MHz

2133 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

2GB

LPDDR4X

Memory Type

GDDR5

128bit

Memory Bus

256bit

68.26GB/s

Bandwidth

192.0GB/s

Render Config

-

SM Count

-

Compute Units

24

768

Shading Units

1536

48

TMUs

96

24

ROPs

32

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

512 KB

Theoretical Performance

37.20 GPixel/s

Pixel Rate

31.20 GPixel/s

74.40 GTexel/s

Texture Rate

93.60 GTexel/s

4.762 TFLOPS

FP16 (half)

-

2.381 TFLOPS

FP32 (float)

2.995 TFLOPS

595.2 GFLOPS

FP64 (double)

748.8 GFLOPS

Graphics Processor

DG1

GPU Name

Tahiti

-

GPU Variant

Tahiti LE (215-0821122)

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

185W

700 W

Suggested PSU

450 W

No outputs

Outputs

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

1x 8-pin

Power Connectors

2x 6-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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