NVIDIA GeForce RTX 4070 AD103 vs NVIDIA L20

VS

NVIDIA GeForce RTX 4070 AD103

NVIDIA L20

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

Main Differences

NVIDIA GeForce RTX 4070 AD103 's Advantages

Lower TDP (200W vs 275W)

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

Score

Benchmark

FP32 (float)

GeForce RTX 4070 AD103

29.15 TFLOPS

L20 +103%

59.35 TFLOPS

GeForce RTX 4070 AD103

VS

L20

Graphics Card

Mar 2024

Release Date

Nov 2023

GeForce 40

Generation

Tesla Ada

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1920 MHz

Base Clock

1440 MHz

2475 MHz

Boost Clock

2520 MHz

1313 MHz

Memory Clock

2250 MHz

Memory

12GB

Memory Size

48GB

GDDR6X

Memory Type

GDDR6

192bit

Memory Bus

384bit

504.2GB/s

Bandwidth

864.0GB/s

Render Config

-

46

SM Count

92

5888

Shading Units

11776

184

TMUs

368

64

ROPs

128

184

Tensor Cores

368

46

RT Cores

92

128 KB (per SM)

L1 Cache

128 KB (per SM)

36 MB

L2 Cache

96 MB

-

Theoretical Performance

158.4 GPixel/s

Pixel Rate

322.6 GPixel/s

455.4 GTexel/s

Texture Rate

927.4 GTexel/s

29.15 TFLOPS

FP16 (half)

59.35 TFLOPS

29.15 TFLOPS

FP32 (float)

59.35 TFLOPS

455.4 GFLOPS

FP64 (double)

927.4 GFLOPS

Board Design

200W

TDP

275W

550 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

4x DisplayPort 1.4a

1x 16-pin

Power Connectors

1x 16-pin

Graphics Processor

AD103

GPU Name

AD102

AD103-175-K1-A1

GPU Variant

AD102

Ada Lovelace

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

45.9 billion

Transistors

76.3 billion

379 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

8.9

CUDA

8.9

6.7

Shader Model

6.7

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