NVIDIA L20 vs NVIDIA B200 SXM 192 GB

VS

NVIDIA L20 NVIDIA B200 SXM 192 GB

We compared two Desktop platform GPUs: 48GB VRAM L20 and 96GB VRAM B200 SXM 192 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L20 's Advantages

Boost Clock has increased by 37% (2520MHz vs 1837MHz)

Lower TDP (275W vs 1000W)

NVIDIA B200 SXM 192 GB 's Advantages

More VRAM (96GB vs 48GB)

Larger VRAM bandwidth (4100GB/s vs 864.0GB/s)

5120 additional rendering cores

Score

Benchmark

FP32 (float)

L20

59.35 TFLOPS

B200 SXM 192 GB +4%

62.08 TFLOPS

L20

VS

B200 SXM 192 GB

Graphics Card

Nov 2023

Release Date

Jan 2024

Tesla Ada

Generation

Tesla Blackwell

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

1440 MHz

Base Clock

1665 MHz

2520 MHz

Boost Clock

1837 MHz

2250 MHz

Memory Clock

2000 MHz

Memory

48GB

Memory Size

96GB

GDDR6

Memory Type

HBM3e

384bit

Memory Bus

4096bit

864.0GB/s

Bandwidth

4100GB/s

Render Config

92

SM Count

132

-

Compute Units

-

11776

Shading Units

16896

368

TMUs

528

128

ROPs

24

368

Tensor Cores

528

92

RT Cores

-

128 KB (per SM)

L1 Cache

256 KB (per SM)

96 MB

L2 Cache

50 MB

Theoretical Performance

322.6 GPixel/s

Pixel Rate

44.09 GPixel/s

927.4 GTexel/s

Texture Rate

969.9 GTexel/s

59.35 TFLOPS

FP16 (half)

248.3 TFLOPS

59.35 TFLOPS

FP32 (float)

62.08 TFLOPS

927.4 GFLOPS

FP64 (double)

31.04 TFLOPS

Graphics Processor

AD102

GPU Name

GB100

AD102

GPU Variant

-

Ada Lovelace

Architecture

Blackwell

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

76.3 billion

Transistors

208 billion

609 mm²

Die Size

Unknown

Board Design

275W

TDP

1000W

600 W

Suggested PSU

1400 W

4x DisplayPort 1.4a

Outputs

No outputs

1x 16-pin

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.3

Vulkan

N/A

8.9

CUDA

9.0

6.7

Shader Model

N/A

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