Intel H3C XG310 vs AMD Radeon RX 7990 XTX

VS

Intel H3C XG310

AMD Radeon RX 7990 XTX

We compared two Desktop platform GPUs: 8GB VRAM H3C XG310 and 24GB VRAM Radeon RX 7990 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel H3C XG310 's Advantages

Lower TDP (300W vs 405W)

AMD Radeon RX 7990 XTX 's Advantages

Boost Clock has increased by 132% (3599MHz vs 1550MHz)

More VRAM (24GB vs 8GB)

Larger VRAM bandwidth (1152GB/s vs 68.26GB/s)

5376 additional rendering cores

Score

Benchmark

FP32 (float)

H3C XG310

2.381 TFLOPS

Radeon RX 7990 XTX +3614%

88.45 TFLOPS

H3C XG310

VS

Radeon RX 7990 XTX

Graphics Card

Nov 2020

Release Date

Unknown

H3C Graphics

Generation

Navi III

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

900 MHz

Base Clock

2500 MHz

1550 MHz

Boost Clock

3599 MHz

2133 MHz

Memory Clock

3000 MHz

Memory

8GB

Memory Size

24GB

LPDDR4X

Memory Type

GDDR6

128bit

Memory Bus

384bit

68.26GB/s

Bandwidth

1152GB/s

Render Config

-

Compute Units

96

-

768

Shading Units

6144

48

TMUs

384

24

ROPs

192

-

RT Cores

96

-

L1 Cache

256 KB per Array

1024 KB

L2 Cache

6 MB

16 MB

L3 Cache

192 MB

Theoretical Performance

37.20 GPixel/s

Pixel Rate

691.0 GPixel/s

74.40 GTexel/s

Texture Rate

1382 GTexel/s

4.762 TFLOPS

FP16 (half)

176.9 TFLOPS

2.381 TFLOPS

FP32 (float)

88.45 TFLOPS

595.2 GFLOPS

FP64 (double)

2.764 TFLOPS

Board Design

300W

TDP

405W

700 W

Suggested PSU

800 W

No outputs

Outputs

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

1x 8-pin

Power Connectors

3x 8-pin

Graphics Processor

DG1

GPU Name

Navi 31

-

GPU Variant

Navi 31 XTX+

Generation 12.1

Architecture

RDNA 3.0

Intel

Foundry

TSMC

10 nm

Process Size

5 nm

Unknown

Transistors

57.7 billion

95 mm²

Die Size

529 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

-

6.4

Shader Model

6.7

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