NVIDIA L20 vs NVIDIA GeForce GTX 480

VS

NVIDIA L20

NVIDIA GeForce GTX 480

We compared two Desktop platform GPUs: 48GB VRAM L20 and 1536MB VRAM GeForce GTX 480 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L20 's Advantages

Released 13 years and 8 months late

Boost Clock2520MHz

More VRAM (48GB vs 1536GB)

Larger VRAM bandwidth (864.0GB/s vs 177.4GB/s)

11296 additional rendering cores

NVIDIA GeForce GTX 480 's Advantages

Lower TDP (250W vs 275W)

Score

Benchmark

FP32 (float)

L20 +4312%

59.35 TFLOPS

GeForce GTX 480

1.345 TFLOPS

L20

VS

GeForce GTX 480

Graphics Card

Nov 2023

Release Date

Mar 2010

Tesla Ada

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1440 MHz

Base Clock

-

2520 MHz

Boost Clock

-

2250 MHz

Memory Clock

924 MHz

Memory

48GB

Memory Size

1536MB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

384bit

864.0GB/s

Bandwidth

177.4GB/s

Render Config

-

92

SM Count

15

11776

Shading Units

480

368

TMUs

60

128

ROPs

48

368

Tensor Cores

-

92

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

96 MB

L2 Cache

768 KB

-

Theoretical Performance

322.6 GPixel/s

Pixel Rate

21.03 GPixel/s

927.4 GTexel/s

Texture Rate

42.06 GTexel/s

59.35 TFLOPS

FP16 (half)

-

59.35 TFLOPS

FP32 (float)

1345 GFLOPS

927.4 GFLOPS

FP64 (double)

168.1 GFLOPS

Board Design

275W

TDP

250W

600 W

Suggested PSU

600 W

4x DisplayPort 1.4a

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 16-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

AD102

GPU Name

GF100

AD102

GPU Variant

GF100-375-A3

Ada Lovelace

Architecture

Fermi

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

76.3 billion

Transistors

3.1 billion

609 mm²

Die Size

529 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.9

CUDA

2.0

6.7

Shader Model

5.1

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