NVIDIA L20 vs NVIDIA TITAN Xp

VS

NVIDIA L20

NVIDIA TITAN Xp

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

Main Differences

NVIDIA L20 's Advantages

Released 6 years and 7 months late

Boost Clock has increased by 59% (2520MHz vs 1582MHz)

More VRAM (48GB vs 12GB)

Larger VRAM bandwidth (864.0GB/s vs 547.6GB/s)

7936 additional rendering cores

NVIDIA TITAN Xp 's Advantages

Lower TDP (250W vs 275W)

Score

Benchmark

FP32 (float)

L20 +388%

59.35 TFLOPS

TITAN Xp

12.15 TFLOPS

L20

VS

TITAN Xp

Graphics Card

Nov 2023

Release Date

Apr 2017

Tesla Ada

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1440 MHz

Base Clock

1405 MHz

2520 MHz

Boost Clock

1582 MHz

2250 MHz

Memory Clock

1426 MHz

Memory

48GB

Memory Size

12GB

GDDR6

Memory Type

GDDR5X

384bit

Memory Bus

384bit

864.0GB/s

Bandwidth

547.6GB/s

Render Config

-

92

SM Count

30

11776

Shading Units

3840

368

TMUs

240

128

ROPs

96

368

Tensor Cores

-

92

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SM)

96 MB

L2 Cache

3 MB

-

Theoretical Performance

322.6 GPixel/s

Pixel Rate

151.9 GPixel/s

927.4 GTexel/s

Texture Rate

379.7 GTexel/s

59.35 TFLOPS

FP16 (half)

189.8 GFLOPS

59.35 TFLOPS

FP32 (float)

12.15 TFLOPS

927.4 GFLOPS

FP64 (double)

379.7 GFLOPS

Board Design

275W

TDP

250W

600 W

Suggested PSU

600 W

4x DisplayPort 1.4a

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a

1x 16-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

AD102

GPU Name

GP102

AD102

GPU Variant

GP102-450-A1

Ada Lovelace

Architecture

Pascal

TSMC

Foundry

TSMC

5 nm

Process Size

16 nm

76.3 billion

Transistors

11.8 billion

609 mm²

Die Size

471 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.9

CUDA

6.1

6.7

Shader Model

6.4

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