NVIDIA L20 vs Intel Arc A770

VS

NVIDIA L20

Intel Arc A770

We compared two Desktop platform GPUs: 48GB VRAM L20 and 16GB VRAM Arc A770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L20 's Advantages

Released 1 years and 1 months late

Boost Clock has increased by 5% (2520MHz vs 2400MHz)

More VRAM (48GB vs 16GB)

Larger VRAM bandwidth (864.0GB/s vs 512.0GB/s)

7680 additional rendering cores

Intel Arc A770 's Advantages

Lower TDP (225W vs 275W)

Score

Benchmark

FP32 (float)

L20 +201%

59.35 TFLOPS

Arc A770

19.66 TFLOPS

L20

VS

Arc A770

Graphics Card

Nov 2023

Release Date

Oct 2022

Tesla Ada

Generation

Alchemist(Arc 7)

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1440 MHz

Base Clock

2100 MHz

2520 MHz

Boost Clock

2400 MHz

2250 MHz

Memory Clock

2000 MHz

Memory

48GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

256bit

864.0GB/s

Bandwidth

512.0GB/s

Render Config

-

92

SM Count

-

11776

Shading Units

4096

368

TMUs

256

128

ROPs

128

368

Tensor Cores

512

92

RT Cores

32

128 KB (per SM)

L1 Cache

-

96 MB

L2 Cache

16 MB

-

Theoretical Performance

322.6 GPixel/s

Pixel Rate

307.2 GPixel/s

927.4 GTexel/s

Texture Rate

614.4 GTexel/s

59.35 TFLOPS

FP16 (half)

39.32 TFLOPS

59.35 TFLOPS

FP32 (float)

19.66 TFLOPS

927.4 GFLOPS

FP64 (double)

2.458 TFLOPS

Board Design

275W

TDP

225W

600 W

Suggested PSU

550 W

4x DisplayPort 1.4a

Outputs

1x HDMI 2.13x DisplayPort 2.0

1x 16-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

AD102

GPU Name

DG2-512

AD102

GPU Variant

ACM-G10

Ada Lovelace

Architecture

Generation 12.7

TSMC

Foundry

TSMC

5 nm

Process Size

6 nm

76.3 billion

Transistors

21.7 billion

609 mm²

Die Size

406 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.9

CUDA

-

6.7

Shader Model

6.6

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