AMD Radeon RX 7990 XTX vs Intel H3C XG310

VS

AMD Radeon RX 7990 XTX

Intel H3C XG310

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

Main Differences

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

Intel H3C XG310 's Advantages

Lower TDP (300W vs 405W)

Score

Benchmark

FP32 (float)

Radeon RX 7990 XTX +3614%

88.45 TFLOPS

H3C XG310

2.381 TFLOPS

Radeon RX 7990 XTX

VS

H3C XG310

Graphics Card

Unknown

Release Date

Nov 2020

Navi III

Generation

H3C Graphics

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2500 MHz

Base Clock

900 MHz

3599 MHz

Boost Clock

1550 MHz

3000 MHz

Memory Clock

2133 MHz

Memory

24GB

Memory Size

8GB

GDDR6

Memory Type

LPDDR4X

384bit

Memory Bus

128bit

1152GB/s

Bandwidth

68.26GB/s

Render Config

96

Compute Units

-

6144

Shading Units

768

384

TMUs

48

192

ROPs

24

-

96

RT Cores

-

256 KB per Array

L1 Cache

-

6 MB

L2 Cache

1024 KB

192 MB

L3 Cache

16 MB

Theoretical Performance

691.0 GPixel/s

Pixel Rate

37.20 GPixel/s

1382 GTexel/s

Texture Rate

74.40 GTexel/s

176.9 TFLOPS

FP16 (half)

4.762 TFLOPS

88.45 TFLOPS

FP32 (float)

2.381 TFLOPS

2.764 TFLOPS

FP64 (double)

595.2 GFLOPS

Board Design

405W

TDP

300W

800 W

Suggested PSU

700 W

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

Outputs

No outputs

3x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Navi 31

GPU Name

DG1

Navi 31 XTX+

GPU Variant

-

RDNA 3.0

Architecture

Generation 12.1

TSMC

Foundry

Intel

5 nm

Process Size

10 nm

57.7 billion

Transistors

Unknown

529 mm²

Die Size

95 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

6.7

Shader Model

6.4

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