Intel H3C XG310 vs AMD Radeon HD 7770 GHz Edition

VS

Intel H3C XG310

AMD Radeon HD 7770 GHz Edition

We compared two Desktop platform GPUs: 8GB VRAM H3C XG310 and 1024MB VRAM Radeon HD 7770 GHz Edition 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 and 9 months late

Boost Clock1550MHz

More VRAM (8GB vs 1024GB)

128 additional rendering cores

AMD Radeon HD 7770 GHz Edition 's Advantages

Larger VRAM bandwidth (72.00GB/s vs 68.26GB/s)

Lower TDP (80W vs 300W)

Score

Benchmark

FP32 (float)

H3C XG310 +86%

2.381 TFLOPS

Radeon HD 7770 GHz Edition

1.28 TFLOPS

H3C XG310

VS

Radeon HD 7770 GHz Edition

Graphics Card

Nov 2020

Release Date

Feb 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

-

1550 MHz

Boost Clock

-

2133 MHz

Memory Clock

1125 MHz

Memory

8GB

Memory Size

1024MB

LPDDR4X

Memory Type

GDDR5

128bit

Memory Bus

128bit

68.26GB/s

Bandwidth

72.00GB/s

Render Config

-

Compute Units

10

-

768

Shading Units

640

48

TMUs

40

24

ROPs

16

-

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

256 KB

16 MB

L3 Cache

-

Theoretical Performance

37.20 GPixel/s

Pixel Rate

16.00 GPixel/s

74.40 GTexel/s

Texture Rate

40.00 GTexel/s

4.762 TFLOPS

FP16 (half)

-

2.381 TFLOPS

FP32 (float)

1280 GFLOPS

595.2 GFLOPS

FP64 (double)

80.00 GFLOPS

Board Design

300W

TDP

80W

700 W

Suggested PSU

250 W

No outputs

Outputs

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

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

DG1

GPU Name

Cape Verde

-

GPU Variant

Cape Verde XT

Generation 12.1

Architecture

GCN 1.0

Intel

Foundry

TSMC

10 nm

Process Size

28 nm

Unknown

Transistors

1.5 billion

95 mm²

Die Size

123 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

-

6.4

Shader Model

5.1

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