AMD Radeon RX 9070 XT vs AMD Radeon RX 580 2048SP

VS

AMD Radeon RX 9070 XT

AMD Radeon RX 580 2048SP

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 9070 XT and 4GB VRAM Radeon RX 580 2048SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 9070 XT 's Advantages

Boost Clock has increased by 110% (2700MHz vs 1284MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (624.1GB/s vs 224.0GB/s)

2048 additional rendering cores

AMD Radeon RX 580 2048SP 's Advantages

Lower TDP (150W vs 260W)

Score

Benchmark

FP32 (float)

Radeon RX 9070 XT +320%

22.12 TFLOPS

Radeon RX 580 2048SP

5.259 TFLOPS

Radeon RX 9070 XT

VS

Radeon RX 580 2048SP

Graphics Card

Unknown

Release Date

Oct 2018

Navi IV(RX 9000)

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2210 MHz

Base Clock

1168 MHz

2700 MHz

Boost Clock

1284 MHz

2438 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

624.1GB/s

Bandwidth

224.0GB/s

Render Config

64

Compute Units

32

-

4096

Shading Units

2048

256

TMUs

128

96

ROPs

32

-

64

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

2 MB

64 MB

L3 Cache

-

Theoretical Performance

259.2 GPixel/s

Pixel Rate

41.09 GPixel/s

691.2 GTexel/s

Texture Rate

164.4 GTexel/s

44.24 TFLOPS

FP16 (half)

5.259 TFLOPS

22.12 TFLOPS

FP32 (float)

5.259 TFLOPS

691.2 GFLOPS

FP64 (double)

328.7 GFLOPS

Board Design

260W

TDP

150W

600 W

Suggested PSU

450 W

1x HDMI 2.1a3x DisplayPort 2.1

Outputs

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

2x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Navi 48

GPU Name

Polaris 20

Navi 48 XT

GPU Variant

Polaris 20 XL (215-0910052)

RDNA 4.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

4 nm

Process Size

14 nm

Unknown

Transistors

5.7 billion

Unknown

Die Size

232 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.2

-

6.8

Shader Model

6.4

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