NVIDIA GeForce RTX 4080 16 GB vs AMD Radeon RX 580 2048SP

VS

NVIDIA GeForce RTX 4080 16 GB

AMD Radeon RX 580 2048SP

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 16 GB and 4GB VRAM Radeon RX 580 2048SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 16 GB 's Advantages

Released 3 years and 11 months late

Boost Clock has increased by 95% (2505MHz vs 1284MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (716.8GB/s vs 224.0GB/s)

7680 additional rendering cores

AMD Radeon RX 580 2048SP 's Advantages

Lower TDP (150W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 16 GB +826%

48.74 TFLOPS

Radeon RX 580 2048SP

5.259 TFLOPS

GeForce RTX 4080 16 GB

VS

Radeon RX 580 2048SP

Graphics Card

Sep 2022

Release Date

Oct 2018

GeForce 40

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2205 MHz

Base Clock

1168 MHz

2505 MHz

Boost Clock

1284 MHz

1400 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

4GB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

256bit

716.8GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

32

76

SM Count

-

9728

Shading Units

2048

304

TMUs

128

112

ROPs

32

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

64 MB

L2 Cache

2 MB

-

Theoretical Performance

280.6 GPixel/s

Pixel Rate

41.09 GPixel/s

761.5 GTexel/s

Texture Rate

164.4 GTexel/s

48.74 TFLOPS

FP16 (half)

5.259 TFLOPS

48.74 TFLOPS

FP32 (float)

5.259 TFLOPS

761.5 GFLOPS

FP64 (double)

328.7 GFLOPS

Board Design

320W

TDP

150W

700 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 2.0b 3x DisplayPort 1.4a

1x 16-pin

Power Connectors

1x 8-pin

Graphics Processor

AD103

GPU Name

Polaris 20

AD103-300-A1

GPU Variant

Polaris 20 XL (215-0910052)

Ada Lovelace

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

4 nm

Process Size

14 nm

45.9 billion

Transistors

5.7 billion

379 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

1.2

8.9

CUDA

-

6.6

Shader Model

6.4

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