NVIDIA L20 vs NVIDIA GeForce GTX 550 Ti

VS

We compared two Desktop platform GPUs: 48GB VRAM L20 and 1024MB VRAM GeForce GTX 550 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L20 's Advantages

Released 12 years and 8 months late

Boost Clock2520MHz

More VRAM (48GB vs 1GB)

Larger VRAM bandwidth (864.0GB/s vs 98.50GB/s)

11584 additional rendering cores

NVIDIA GeForce GTX 550 Ti 's Advantages

Lower TDP (116W vs 275W)

Score

Benchmark

FP32 (float)

L20 +8489%

59.35 TFLOPS

GeForce GTX 550 Ti

0.691 TFLOPS

L20

VS

GeForce GTX 550 Ti

Graphics Card

Nov 2023

Release Date

Mar 2011

Tesla Ada

Generation

GeForce 500

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

1026 MHz

Memory

48GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

192bit

864.0GB/s

Bandwidth

98.50GB/s

Render Config

92

SM Count

4

-

Compute Units

-

11776

Shading Units

192

368

TMUs

32

128

ROPs

24

368

Tensor Cores

-

92

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

96 MB

L2 Cache

384 KB

Theoretical Performance

322.6 GPixel/s

Pixel Rate

7.200 GPixel/s

927.4 GTexel/s

Texture Rate

28.80 GTexel/s

59.35 TFLOPS

FP16 (half)

-

59.35 TFLOPS

FP32 (float)

691.2 GFLOPS

927.4 GFLOPS

FP64 (double)

57.60 GFLOPS

Graphics Processor

AD102

GPU Name

GF116

AD102

GPU Variant

GF116-400-A1

Ada Lovelace

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

76.3 billion

Transistors

1.17 billion

609 mm²

Die Size

238 mm²

Board Design

275W

TDP

116W

600 W

Suggested PSU

300 W

4x DisplayPort 1.4a

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 16-pin

Power Connectors

1x 6-pin

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

2.1

6.7

Shader Model

5.1

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