AMD Radeon RX 580 2048SP vs AMD Radeon R9 380X

VS

AMD Radeon RX 580 2048SP

AMD Radeon R9 380X

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 580 2048SP and 4GB VRAM Radeon R9 380X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 2048SP 's Advantages

Released 2 years and 11 months late

Boost Clock1284MHz

Larger VRAM bandwidth (224.0GB/s vs 182.4GB/s)

Lower TDP (150W vs 190W)

Score

Benchmark

FP32 (float)

Radeon RX 580 2048SP +32%

5.259 TFLOPS

Radeon R9 380X

3.973 TFLOPS

3DMark Time Spy

Radeon RX 580 2048SP +23%

3759

Radeon R9 380X

3050

Radeon RX 580 2048SP

VS

Radeon R9 380X

Graphics Card

Oct 2018

Release Date

Nov 2015

Polaris

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1168 MHz

Base Clock

-

1284 MHz

Boost Clock

-

1750 MHz

Memory Clock

1425 MHz

Memory

4GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

224.0GB/s

Bandwidth

182.4GB/s

Render Config

32

Compute Units

32

-

2048

Shading Units

2048

128

TMUs

128

32

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

41.09 GPixel/s

Pixel Rate

31.04 GPixel/s

164.4 GTexel/s

Texture Rate

124.2 GTexel/s

5.259 TFLOPS

FP16 (half)

3.973 TFLOPS

5.259 TFLOPS

FP32 (float)

3.973 TFLOPS

328.7 GFLOPS

FP64 (double)

248.3 GFLOPS

Board Design

150W

TDP

190W

450 W

Suggested PSU

450 W

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

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

Polaris 20

GPU Name

Antigua

Polaris 20 XL (215-0910052)

GPU Variant

Antigua XT (215-0877016)

GCN 4.0

Architecture

GCN 3.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5.7 billion

Transistors

5 billion

232 mm²

Die Size

366 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.0

1.2

Vulkan

1.2

-

6.4

Shader Model

6.3

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