NVIDIA GeForce RTX 3090 Ti vs AMD Radeon RX 580G

VS

NVIDIA GeForce RTX 3090 Ti AMD Radeon RX 580G

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 3090 Ti and 8GB VRAM Radeon RX 580G to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3090 Ti 's Advantages

Released 3 years and 3 months late

Boost Clock has increased by 40% (1860MHz vs 1330MHz)

More VRAM (24GB vs 8GB)

Larger VRAM bandwidth (1008GB/s vs 256.0GB/s)

8448 additional rendering cores

AMD Radeon RX 580G 's Advantages

Lower TDP (185W vs 450W)

Score

Benchmark

FP32 (float)

GeForce RTX 3090 Ti +552%

40 TFLOPS

Radeon RX 580G

6.129 TFLOPS

GeForce RTX 3090 Ti

VS

Radeon RX 580G

Graphics Card

Jan 2022

Release Date

Oct 2018

GeForce 30

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1560 MHz

Base Clock

1257 MHz

1860 MHz

Boost Clock

1330 MHz

1313 MHz

Memory Clock

2000 MHz

Memory

24GB

Memory Size

8GB

GDDR6X

Memory Type

GDDR5

384bit

Memory Bus

256bit

1008GB/s

Bandwidth

256.0GB/s

Render Config

84

SM Count

-

Compute Units

36

10752

Shading Units

2304

336

TMUs

144

112

ROPs

32

336

Tensor Cores

-

84

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

2 MB

Theoretical Performance

208.3 GPixel/s

Pixel Rate

42.56 GPixel/s

625.0 GTexel/s

Texture Rate

191.5 GTexel/s

40.00 TFLOPS

FP16 (half)

6.129 TFLOPS

40.00 TFLOPS

FP32 (float)

6.129 TFLOPS

625.0 GFLOPS

FP64 (double)

383.0 GFLOPS

Graphics Processor

GA102

GPU Name

Polaris 20

GA102-350-A1

GPU Variant

Polaris 20 XTX (215-0910038)

Ampere

Architecture

GCN 4.0

Samsung

Foundry

GlobalFoundries

8 nm

Process Size

14 nm

28.3 billion

Transistors

5.7 billion

628 mm²

Die Size

232 mm²

Board Design

450W

TDP

185W

850 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 16-pin

Power Connectors

1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

8.6

CUDA

-

6.6

Shader Model

6.4

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