NVIDIA GeForce RTX 3080 vs NVIDIA L20

VS

NVIDIA GeForce RTX 3080

NVIDIA L20

We compared two Desktop platform GPUs: 10GB VRAM GeForce RTX 3080 and 48GB VRAM L20 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L20 's Advantages

Released 3 years and 2 months late

Boost Clock has increased by 47% (2520MHz vs 1710MHz)

More VRAM (48GB vs 10GB)

Larger VRAM bandwidth (864.0GB/s vs 760.3GB/s)

3072 additional rendering cores

Lower TDP (275W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080

29.77 TFLOPS

L20 +99%

59.35 TFLOPS

GeForce RTX 3080

VS

L20

Graphics Card

Sep 2020

Release Date

Nov 2023

GeForce 30

Generation

Tesla Ada

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1440 MHz

Base Clock

1440 MHz

1710 MHz

Boost Clock

2520 MHz

1188 MHz

Memory Clock

2250 MHz

Memory

10GB

Memory Size

48GB

GDDR6X

Memory Type

GDDR6

320bit

Memory Bus

384bit

760.3GB/s

Bandwidth

864.0GB/s

Render Config

-

68

SM Count

92

8704

Shading Units

11776

272

TMUs

368

96

ROPs

128

272

Tensor Cores

368

68

RT Cores

92

128 KB (per SM)

L1 Cache

128 KB (per SM)

5 MB

L2 Cache

96 MB

-

Theoretical Performance

164.2 GPixel/s

Pixel Rate

322.6 GPixel/s

465.1 GTexel/s

Texture Rate

927.4 GTexel/s

29.77 TFLOPS

FP16 (half)

59.35 TFLOPS

29.77 TFLOPS

FP32 (float)

59.35 TFLOPS

465.1 GFLOPS

FP64 (double)

927.4 GFLOPS

Board Design

320W

TDP

275W

700 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

4x DisplayPort 1.4a

1x 12-pin

Power Connectors

1x 16-pin

Graphics Processor

GA102

GPU Name

AD102

GA102-200-KD-A1

GPU Variant

AD102

Ampere

Architecture

Ada Lovelace

Samsung

Foundry

TSMC

8 nm

Process Size

5 nm

28.3 billion

Transistors

76.3 billion

628 mm²

Die Size

609 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

8.6

CUDA

8.9

6.6

Shader Model

6.7

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