NVIDIA L20 vs AMD Radeon RX 6500 XT

VS

NVIDIA L20

AMD Radeon RX 6500 XT

We compared two Desktop platform GPUs: 48GB VRAM L20 and 4GB VRAM Radeon RX 6500 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L20 's Advantages

Released 1 years and 10 months late

More VRAM (48GB vs 4GB)

Larger VRAM bandwidth (864.0GB/s vs 143.9GB/s)

10752 additional rendering cores

AMD Radeon RX 6500 XT 's Advantages

Boost Clock has increased by 12% (2815MHz vs 2520MHz)

Lower TDP (107W vs 275W)

Score

Benchmark

FP32 (float)

L20 +929%

59.35 TFLOPS

Radeon RX 6500 XT

5.765 TFLOPS

L20

VS

Radeon RX 6500 XT

Graphics Card

Nov 2023

Release Date

Jan 2022

Tesla Ada

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

1440 MHz

Base Clock

2310 MHz

2520 MHz

Boost Clock

2815 MHz

2250 MHz

Memory Clock

2248 MHz

Memory

48GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

64bit

864.0GB/s

Bandwidth

143.9GB/s

Render Config

-

Compute Units

16

92

SM Count

-

11776

Shading Units

1024

368

TMUs

64

128

ROPs

32

368

Tensor Cores

-

92

RT Cores

16

128 KB (per SM)

L1 Cache

128 KB per Array

96 MB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

322.6 GPixel/s

Pixel Rate

90.08 GPixel/s

927.4 GTexel/s

Texture Rate

180.2 GTexel/s

59.35 TFLOPS

FP16 (half)

11.53 TFLOPS

59.35 TFLOPS

FP32 (float)

5.765 TFLOPS

927.4 GFLOPS

FP64 (double)

360.3 GFLOPS

Board Design

275W

TDP

107W

600 W

Suggested PSU

300 W

4x DisplayPort 1.4a

Outputs

1x HDMI 2.1 1x DisplayPort 1.4a

1x 16-pin

Power Connectors

1x 6-pin

Graphics Processor

AD102

GPU Name

Navi 24

AD102

GPU Variant

Navi 24 XT (215-135000006)

Ada Lovelace

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

6 nm

76.3 billion

Transistors

5.4 billion

609 mm²

Die Size

107 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

8.9

CUDA

-

6.7

Shader Model

6.6

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