AMD Radeon RX 580G vs NVIDIA GeForce RTX 4090

VS

AMD Radeon RX 580G NVIDIA GeForce RTX 4090

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580G and 24GB VRAM GeForce RTX 4090 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 450W)

NVIDIA GeForce RTX 4090 's Advantages

Released 3 years and 11 months late

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

More VRAM (24GB vs 8GB)

Larger VRAM bandwidth (1010GB/s vs 256.0GB/s)

14080 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 580G

6.129 TFLOPS

GeForce RTX 4090 +1247%

82.58 TFLOPS

Radeon RX 580G

VS

GeForce RTX 4090

Graphics Card

Oct 2018

Release Date

Sep 2022

Polaris

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1257 MHz

Base Clock

2235 MHz

1330 MHz

Boost Clock

2520 MHz

2000 MHz

Memory Clock

1313 MHz

Memory

8GB

Memory Size

24GB

GDDR5

Memory Type

GDDR6X

256bit

Memory Bus

384bit

256.0GB/s

Bandwidth

1010GB/s

Render Config

-

SM Count

128

36

Compute Units

-

2304

Shading Units

16384

144

TMUs

512

32

ROPs

176

-

Tensor Cores

512

-

RT Cores

128

16 KB (per CU)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

72 MB

Theoretical Performance

42.56 GPixel/s

Pixel Rate

443.5 GPixel/s

191.5 GTexel/s

Texture Rate

1290 GTexel/s

6.129 TFLOPS

FP16 (half)

82.58 TFLOPS

6.129 TFLOPS

FP32 (float)

82.58 TFLOPS

383.0 GFLOPS

FP64 (double)

1290 GFLOPS

Graphics Processor

Polaris 20

GPU Name

AD102

Polaris 20 XTX (215-0910038)

GPU Variant

AD102-300-A1

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

450W

450 W

Suggested PSU

850 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x 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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