Radeon RX 580X vs Radeon RX 580 2048SP

Radeon RX 580X
Memory: 8192Mb GDDR5 DESKTOP
Release date: 11 Apr 2018
Radeon RX 580X
Radeon RX 580 2048SP
Memory: 4096Mb GDDR5 DESKTOP
Release date: 15 Oct 2018
Radeon RX 580 2048SP

Summary

Reasons to consider Radeon RX 580X

Supports Direct3D 12 Async Compute.
Supports FreeSync.
Supports ReLive (allows game streaming/recording with minimum performance penalty).
Supports TrueAudio.

Reasons to consider Radeon RX 580 2048SP

Supports Direct3D 12 Async Compute.
Supports FreeSync.
Supports ReLive (allows game streaming/recording with minimum performance penalty).
Supports TrueAudio.

No clear winner declared

We have no data to declare a winner at this time.


Specifications

Core Configuration

Radeon RX 580X Radeon RX 580 2048SP
GPU Name Polaris 20 (Polaris 20 XTX
(215-0910038))
vs Polaris 20 (Polaris 20 XL
(215-0910052))
Fab Process 14 nm vs 14 nm
Die Size 244 mm² vs 244 mm²
Transistors 5,700 million vs 5,700 million
Shaders 2304 vs 2048
Compute Units 36 vs 32
Core clock 1257 MHz vs 1168 MHz
ROPs 32 vs 32
TMUs 144 vs 128

Memory Configuration

Radeon RX 580X Radeon RX 580 2048SP
Memory Type GDDR5 vs GDDR5
Bus Width 256 bit vs 256 bit
Memory Speed 2000 MHz
8000 MHz effective
vs 1750 MHz
7000 MHz effective
Memory Size 8192 Mb vs 4096 Mb

Additional details

Radeon RX 580X Radeon RX 580 2048SP
TDP 185 watts vs 150 watts
Release Date 11 Apr 2018 vs 15 Oct 2018

Raw Performance comparison

Pixel Rate

  • Radeon RX 580X
    42.88 GP/s
  • Radeon RX 580 2048SP
    41.09 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon RX 580X
    193.00 GT/s
  • Radeon RX 580 2048SP
    164.40 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon RX 580X
    256.00 GB/s
  • Radeon RX 580 2048SP
    224.00 GB/s

GB/s - higher is better

Single precision performance

  • Radeon RX 580X
    6175.00 GFLOPs
  • Radeon RX 580 2048SP
    5259.00 GFLOPs

GFLOPs - higher is better