AMD Radeon RX 6300 vs AMD Radeon RX 580 2048SP

VS

AMD Radeon RX 6300

AMD Radeon RX 580 2048SP

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 6300 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 6300 's Advantages

Boost Clock has increased by 59% (2040MHz vs 1284MHz)

Lower TDP (32W vs 150W)

AMD Radeon RX 580 2048SP 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 64.00GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6300

3.133 TFLOPS

Radeon RX 580 2048SP +67%

5.259 TFLOPS

Radeon RX 6300

VS

Radeon RX 580 2048SP

Graphics Card

Unknown

Release Date

Oct 2018

Navi II

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

1168 MHz

2040 MHz

Boost Clock

1284 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

32bit

Memory Bus

256bit

64.00GB/s

Bandwidth

224.0GB/s

Render Config

12

Compute Units

32

-

768

Shading Units

2048

48

TMUs

128

32

ROPs

32

-

12

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

2 MB

8 MB

L3 Cache

-

Theoretical Performance

65.28 GPixel/s

Pixel Rate

41.09 GPixel/s

97.92 GTexel/s

Texture Rate

164.4 GTexel/s

6.267 TFLOPS

FP16 (half)

5.259 TFLOPS

3.133 TFLOPS

FP32 (float)

5.259 TFLOPS

195.8 GFLOPS

FP64 (double)

328.7 GFLOPS

Board Design

32W

TDP

150W

200 W

Suggested PSU

450 W

2x HDMI 2.1

Outputs

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

None

Power Connectors

1x 8-pin

Graphics Processor

Navi 24

GPU Name

Polaris 20

Navi 24 XL

GPU Variant

Polaris 20 XL (215-0910052)

RDNA 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

6 nm

Process Size

14 nm

5.4 billion

Transistors

5.7 billion

107 mm²

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

-

6.7

Shader Model

6.4

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