AMD Radeon Pro 5500 XT vs NVIDIA L20

VS

AMD Radeon Pro 5500 XT

NVIDIA L20

We compared two Desktop platform GPUs: 8GB VRAM Radeon Pro 5500 XT and 48GB VRAM L20 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 5500 XT 's Advantages

Lower TDP (125W vs 275W)

NVIDIA L20 's Advantages

Released 3 years and 3 months late

Boost Clock has increased by 43% (2520MHz vs 1757MHz)

More VRAM (48GB vs 8GB)

Larger VRAM bandwidth (864.0GB/s vs 224.0GB/s)

10240 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 5500 XT

5.398 TFLOPS

L20 +999%

59.35 TFLOPS

Radeon Pro 5500 XT

VS

L20

Graphics Card

Aug 2020

Release Date

Nov 2023

Radeon Pro Mac

Generation

Tesla Ada

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1187 MHz

Base Clock

1440 MHz

1757 MHz

Boost Clock

2520 MHz

1750 MHz

Memory Clock

2250 MHz

Memory

8GB

Memory Size

48GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

384bit

224.0GB/s

Bandwidth

864.0GB/s

Render Config

24

Compute Units

-

SM Count

92

1536

Shading Units

11776

96

TMUs

368

32

ROPs

128

-

Tensor Cores

368

-

RT Cores

92

-

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

96 MB

-

Theoretical Performance

56.22 GPixel/s

Pixel Rate

322.6 GPixel/s

168.7 GTexel/s

Texture Rate

927.4 GTexel/s

10.80 TFLOPS

FP16 (half)

59.35 TFLOPS

5.398 TFLOPS

FP32 (float)

59.35 TFLOPS

337.3 GFLOPS

FP64 (double)

927.4 GFLOPS

Board Design

125W

TDP

275W

300 W

Suggested PSU

600 W

No outputs

Outputs

4x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

Graphics Processor

Navi 14

GPU Name

AD102

Navi 14 PRO XL

GPU Variant

AD102

RDNA 1.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

7 nm

Process Size

5 nm

6.4 billion

Transistors

76.3 billion

158 mm²

Die Size

609 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.9

6.5

Shader Model

6.7

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