NVIDIA L20 vs ATI Radeon X1550 AGP

VS

NVIDIA L20 ATI Radeon X1550 AGP

We compared two Desktop platform GPUs: 48GB VRAM L20 and 256MB VRAM Radeon X1550 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L20 's Advantages

Released 16 years and 10 months late

Boost Clock2520MHz

Larger VRAM bandwidth (864.0GB/s vs 5.280GB/s)

11776 additional rendering cores

ATI Radeon X1550 AGP 's Advantages

Lower TDP (27W vs 275W)

Score

L20

VS

Radeon X1550 AGP

Graphics Card

Nov 2023

Release Date

Jan 2007

Tesla Ada

Generation

Radeon R500 AGP

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

AGP 8x

Clock Speeds

1440 MHz

Base Clock

-

2520 MHz

Boost Clock

-

2250 MHz

Memory Clock

330 MHz

Memory

48GB

Memory Size

256MB

GDDR6

Memory Type

DDR2

384bit

Memory Bus

64bit

864.0GB/s

Bandwidth

5.280GB/s

Render Config

92

SM Count

-

Compute Units

-

11776

Shading Units

-

368

TMUs

4

128

ROPs

4

368

Tensor Cores

-

92

RT Cores

-

128 KB (per SM)

L1 Cache

-

96 MB

L2 Cache

-

Theoretical Performance

322.6 GPixel/s

Pixel Rate

2.400 GPixel/s

927.4 GTexel/s

Texture Rate

2.400 GTexel/s

59.35 TFLOPS

FP16 (half)

-

59.35 TFLOPS

FP32 (float)

-

927.4 GFLOPS

FP64 (double)

-

Graphics Processor

AD102

GPU Name

RV505

AD102

GPU Variant

-

Ada Lovelace

Architecture

R500

TSMC

Foundry

TSMC

5 nm

Process Size

90 nm

76.3 billion

Transistors

0.107 billion

609 mm²

Die Size

100 mm²

Board Design

275W

TDP

27W

600 W

Suggested PSU

200 W

4x DisplayPort 1.4a

Outputs

1x DVI 1x VGA 1x S-Video

1x 16-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.9

CUDA

-

6.7

Shader Model

3.0

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