AMD Radeon RX 580G vs NVIDIA L20

VS

AMD Radeon RX 580G NVIDIA L20

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580G and 48GB VRAM L20 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580G 's Advantages

Lower TDP (185W vs 275W)

NVIDIA L20 's Advantages

Released 5 years and 1 months late

Boost Clock has increased by 89% (2520MHz vs 1330MHz)

More VRAM (48GB vs 8GB)

Larger VRAM bandwidth (864.0GB/s vs 256.0GB/s)

9472 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 580G

6.129 TFLOPS

L20 +868%

59.35 TFLOPS

Radeon RX 580G

VS

L20

Graphics Card

Oct 2018

Release Date

Nov 2023

Polaris

Generation

Tesla Ada

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1257 MHz

Base Clock

1440 MHz

1330 MHz

Boost Clock

2520 MHz

2000 MHz

Memory Clock

2250 MHz

Memory

8GB

Memory Size

48GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

384bit

256.0GB/s

Bandwidth

864.0GB/s

Render Config

-

SM Count

92

36

Compute Units

-

2304

Shading Units

11776

144

TMUs

368

32

ROPs

128

-

Tensor Cores

368

-

RT Cores

92

16 KB (per CU)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

96 MB

Theoretical Performance

42.56 GPixel/s

Pixel Rate

322.6 GPixel/s

191.5 GTexel/s

Texture Rate

927.4 GTexel/s

6.129 TFLOPS

FP16 (half)

59.35 TFLOPS

6.129 TFLOPS

FP32 (float)

59.35 TFLOPS

383.0 GFLOPS

FP64 (double)

927.4 GFLOPS

Graphics Processor

Polaris 20

GPU Name

AD102

Polaris 20 XTX (215-0910038)

GPU Variant

AD102

GCN 4.0

Architecture

Ada Lovelace

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

5 nm

5.7 billion

Transistors

76.3 billion

232 mm²

Die Size

609 mm²

Board Design

185W

TDP

275W

450 W

Suggested PSU

600 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

4x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 16-pin

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.9

6.4

Shader Model

6.7

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