NVIDIA L20 vs NVIDIA GeForce 9800 GTX+

VS

We compared two Desktop platform GPUs: 48GB VRAM L20 and 512MB VRAM GeForce 9800 GTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L20 's Advantages

Released 14 years and 10 months late

Boost Clock2520MHz

Larger VRAM bandwidth (864.0GB/s vs 70.40GB/s)

11648 additional rendering cores

NVIDIA GeForce 9800 GTX+ 's Advantages

Lower TDP (141W vs 275W)

Score

Benchmark

FP32 (float)

L20 +12527%

59.35 TFLOPS

GeForce 9800 GTX

0.47 TFLOPS

L20

VS

GeForce 9800 GTX

Graphics Card

Nov 2023

Release Date

Jan 2009

Tesla Ada

Generation

GeForce 9

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

1100 MHz

Memory

48GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

384bit

Memory Bus

256bit

864.0GB/s

Bandwidth

70.40GB/s

Render Config

92

SM Count

16

-

Compute Units

-

11776

Shading Units

128

368

TMUs

64

128

ROPs

16

368

Tensor Cores

-

92

RT Cores

-

128 KB (per SM)

L1 Cache

-

96 MB

L2 Cache

64 KB

Theoretical Performance

322.6 GPixel/s

Pixel Rate

11.81 GPixel/s

927.4 GTexel/s

Texture Rate

47.23 GTexel/s

59.35 TFLOPS

FP16 (half)

-

59.35 TFLOPS

FP32 (float)

470.0 GFLOPS

927.4 GFLOPS

FP64 (double)

-

Graphics Processor

AD102

GPU Name

G92B

AD102

GPU Variant

G92-420-B1

Ada Lovelace

Architecture

Tesla

TSMC

Foundry

TSMC

5 nm

Process Size

55 nm

76.3 billion

Transistors

0.754 billion

609 mm²

Die Size

260 mm²

Board Design

275W

TDP

141W

600 W

Suggested PSU

300 W

4x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 16-pin

Power Connectors

2x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.9

CUDA

1.1

6.7

Shader Model

4.0

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