NVIDIA L20 vs Intel H3C XG310

VS

NVIDIA L20

Intel H3C XG310

We compared two Desktop platform GPUs: 48GB VRAM L20 and 8GB VRAM H3C XG310 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L20 's Advantages

Released 3 years late

Boost Clock has increased by 63% (2520MHz vs 1550MHz)

More VRAM (48GB vs 8GB)

Larger VRAM bandwidth (864.0GB/s vs 68.26GB/s)

11008 additional rendering cores

Lower TDP (275W vs 300W)

Score

Benchmark

FP32 (float)

L20 +2392%

59.35 TFLOPS

H3C XG310

2.381 TFLOPS

L20

VS

H3C XG310

Graphics Card

Nov 2023

Release Date

Nov 2020

Tesla Ada

Generation

H3C Graphics

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1440 MHz

Base Clock

900 MHz

2520 MHz

Boost Clock

1550 MHz

2250 MHz

Memory Clock

2133 MHz

Memory

48GB

Memory Size

8GB

GDDR6

Memory Type

LPDDR4X

384bit

Memory Bus

128bit

864.0GB/s

Bandwidth

68.26GB/s

Render Config

-

92

SM Count

-

11776

Shading Units

768

368

TMUs

48

128

ROPs

24

368

Tensor Cores

-

92

RT Cores

-

128 KB (per SM)

L1 Cache

-

96 MB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

322.6 GPixel/s

Pixel Rate

37.20 GPixel/s

927.4 GTexel/s

Texture Rate

74.40 GTexel/s

59.35 TFLOPS

FP16 (half)

4.762 TFLOPS

59.35 TFLOPS

FP32 (float)

2.381 TFLOPS

927.4 GFLOPS

FP64 (double)

595.2 GFLOPS

Board Design

275W

TDP

300W

600 W

Suggested PSU

700 W

4x DisplayPort 1.4a

Outputs

No outputs

1x 16-pin

Power Connectors

1x 8-pin

Graphics Processor

AD102

GPU Name

DG1

AD102

GPU Variant

-

Ada Lovelace

Architecture

Generation 12.1

TSMC

Foundry

Intel

5 nm

Process Size

10 nm

76.3 billion

Transistors

Unknown

609 mm²

Die Size

95 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.9

CUDA

-

6.7

Shader Model

6.4

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