AMD Radeon 550X 640SP vs Intel H3C XG310

VS

AMD Radeon 550X 640SP

Intel H3C XG310

We compared two Desktop platform GPUs: 4GB VRAM Radeon 550X 640SP and 8GB VRAM H3C XG310 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550X 640SP 's Advantages

Lower TDP (50W vs 300W)

Intel H3C XG310 's Advantages

Released 2 years and 7 months late

Boost Clock has increased by 45% (1550MHz vs 1071MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (68.26GB/s vs 48.00GB/s)

128 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 550X 640SP

1.371 TFLOPS

H3C XG310 +73%

2.381 TFLOPS

Radeon 550X 640SP

VS

H3C XG310

Graphics Card

Apr 2018

Release Date

Nov 2020

Polaris

Generation

H3C Graphics

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1019 MHz

Base Clock

900 MHz

1071 MHz

Boost Clock

1550 MHz

1500 MHz

Memory Clock

2133 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

LPDDR4X

64bit

Memory Bus

128bit

48.00GB/s

Bandwidth

68.26GB/s

Render Config

10

Compute Units

-

640

Shading Units

768

40

TMUs

48

16

ROPs

24

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

17.14 GPixel/s

Pixel Rate

37.20 GPixel/s

42.84 GTexel/s

Texture Rate

74.40 GTexel/s

1371 GFLOPS

FP16 (half)

4.762 TFLOPS

1371 GFLOPS

FP32 (float)

2.381 TFLOPS

85.68 GFLOPS

FP64 (double)

595.2 GFLOPS

Board Design

50W

TDP

300W

250 W

Suggested PSU

700 W

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

1x 8-pin

Graphics Processor

Lexa

GPU Name

DG1

Lexa PRO (215-0904018)

GPU Variant

-

GCN 4.0

Architecture

Generation 12.1

GlobalFoundries

Foundry

Intel

14 nm

Process Size

10 nm

2.2 billion

Transistors

Unknown

103 mm²

Die Size

95 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

6.4

Shader Model

6.4

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