NVIDIA L20 vs AMD Radeon RX 590 GME

VS

NVIDIA L20

AMD Radeon RX 590 GME

We compared two Desktop platform GPUs: 48GB VRAM L20 and 8GB VRAM Radeon RX 590 GME to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L20 's Advantages

Released 3 years and 8 months late

Boost Clock has increased by 77% (2520MHz vs 1420MHz)

More VRAM (48GB vs 8GB)

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

9472 additional rendering cores

AMD Radeon RX 590 GME 's Advantages

Lower TDP (175W vs 275W)

Score

Benchmark

FP32 (float)

L20 +807%

59.35 TFLOPS

Radeon RX 590 GME

6.543 TFLOPS

L20

VS

Radeon RX 590 GME

Graphics Card

Nov 2023

Release Date

Mar 2020

Tesla Ada

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1440 MHz

Base Clock

1257 MHz

2520 MHz

Boost Clock

1420 MHz

2250 MHz

Memory Clock

2000 MHz

Memory

48GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

256bit

864.0GB/s

Bandwidth

256.0GB/s

Render Config

-

Compute Units

36

92

SM Count

-

11776

Shading Units

2304

368

TMUs

144

128

ROPs

32

368

Tensor Cores

-

92

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

96 MB

L2 Cache

2 MB

-

Theoretical Performance

322.6 GPixel/s

Pixel Rate

45.44 GPixel/s

927.4 GTexel/s

Texture Rate

204.5 GTexel/s

59.35 TFLOPS

FP16 (half)

6.543 TFLOPS

59.35 TFLOPS

FP32 (float)

6.543 TFLOPS

927.4 GFLOPS

FP64 (double)

409.0 GFLOPS

Board Design

275W

TDP

175W

600 W

Suggested PSU

450 W

4x DisplayPort 1.4a

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 16-pin

Power Connectors

1x 8-pin

Graphics Processor

AD102

GPU Name

Polaris 20

AD102

GPU Variant

Polaris 20 XTR (215-0910066)

Ada Lovelace

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

5 nm

Process Size

14 nm

76.3 billion

Transistors

5.7 billion

609 mm²

Die Size

232 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

8.9

CUDA

-

6.7

Shader Model

6.7

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