Intel H3C XG310 vs AMD Radeon HD 8990 OEM

VS

Intel H3C XG310

AMD Radeon HD 8990 OEM

We compared two Desktop platform GPUs: 8GB VRAM H3C XG310 and 3GB VRAM Radeon HD 8990 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel H3C XG310 's Advantages

Released 7 years and 7 months late

Boost Clock has increased by 55% (1550MHz vs 1000MHz)

More VRAM (8GB vs 3GB)

Lower TDP (300W vs 375W)

AMD Radeon HD 8990 OEM 's Advantages

Larger VRAM bandwidth (288.0GB/s vs 68.26GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

H3C XG310

2.381 TFLOPS

Radeon HD 8990 OEM +72%

4.096 TFLOPS

H3C XG310

VS

Radeon HD 8990 OEM

Graphics Card

Nov 2020

Release Date

Apr 2013

H3C Graphics

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

900 MHz

Base Clock

950 MHz

1550 MHz

Boost Clock

1000 MHz

2133 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

3GB

LPDDR4X

Memory Type

GDDR5

128bit

Memory Bus

384bit

68.26GB/s

Bandwidth

288.0GB/s

Render Config

-

Compute Units

32

-

768

Shading Units

2048

48

TMUs

128

24

ROPs

32

-

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

768 KB

16 MB

L3 Cache

-

Theoretical Performance

37.20 GPixel/s

Pixel Rate

32.00 GPixel/s

74.40 GTexel/s

Texture Rate

128.0 GTexel/s

4.762 TFLOPS

FP16 (half)

-

2.381 TFLOPS

FP32 (float)

4.096 TFLOPS

595.2 GFLOPS

FP64 (double)

1024 GFLOPS

Board Design

300W

TDP

375W

700 W

Suggested PSU

750 W

No outputs

Outputs

1x DVI 4x mini-DisplayPort 1.2

1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

DG1

GPU Name

Malta

-

GPU Variant

Malta XT (215-0849026)

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

365 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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