NVIDIA L20 vs NVIDIA GeForce RTX 4070 AD103

VS

NVIDIA L20

NVIDIA GeForce RTX 4070 AD103

We compared two Desktop platform GPUs: 48GB VRAM L20 and 12GB VRAM GeForce RTX 4070 AD103 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L20 's Advantages

Boost Clock has increased by 2% (2520MHz vs 2475MHz)

More VRAM (48GB vs 12GB)

Larger VRAM bandwidth (864.0GB/s vs 504.2GB/s)

5888 additional rendering cores

NVIDIA GeForce RTX 4070 AD103 's Advantages

Lower TDP (200W vs 275W)

Score

Benchmark

FP32 (float)

L20 +103%

59.35 TFLOPS

GeForce RTX 4070 AD103

29.15 TFLOPS

L20

VS

GeForce RTX 4070 AD103

Graphics Card

Nov 2023

Release Date

Mar 2024

Tesla Ada

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1440 MHz

Base Clock

1920 MHz

2520 MHz

Boost Clock

2475 MHz

2250 MHz

Memory Clock

1313 MHz

Memory

48GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6X

384bit

Memory Bus

192bit

864.0GB/s

Bandwidth

504.2GB/s

Render Config

-

92

SM Count

46

11776

Shading Units

5888

368

TMUs

184

128

ROPs

64

368

Tensor Cores

184

92

RT Cores

46

128 KB (per SM)

L1 Cache

128 KB (per SM)

96 MB

L2 Cache

36 MB

-

Theoretical Performance

322.6 GPixel/s

Pixel Rate

158.4 GPixel/s

927.4 GTexel/s

Texture Rate

455.4 GTexel/s

59.35 TFLOPS

FP16 (half)

29.15 TFLOPS

59.35 TFLOPS

FP32 (float)

29.15 TFLOPS

927.4 GFLOPS

FP64 (double)

455.4 GFLOPS

Board Design

275W

TDP

200W

600 W

Suggested PSU

550 W

4x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 16-pin

Power Connectors

1x 16-pin

Graphics Processor

AD102

GPU Name

AD103

AD102

GPU Variant

AD103-175-K1-A1

Ada Lovelace

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

76.3 billion

Transistors

45.9 billion

609 mm²

Die Size

379 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

8.9

6.7

Shader Model

6.7

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