Radeon HD 8770 OEM vs Radeon R7 250X

Radeon HD 8770 OEM
Memory: 1024Mb GDDR5 DESKTOP
Release date: 2 Sep 2013
Radeon HD 8770 OEM

Radeon R7 250X
Memory: 1024Mb GDDR5 DESKTOP
Release date: 13 Feb 2014
Radeon R7 250X

Summary

Reasons to consider Radeon HD 8770 OEM

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

Reasons to consider Radeon R7 250X

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

No clear winner declared




Specifications

Core Configuration

Radeon HD 8770 OEM Radeon R7 250X
GPU Name Bonaire (Bonaire XT) vs Cape Verde (Cape Verde XT)
Fab Process 28 nm vs 28 nm
Die Size 160 mm² vs 123 mm²
Transistors 2,080 million vs 1,500 million
Shaders 896 vs 640
Compute Units 14 vs 10
Core clock 1050 MHz vs 950 MHz
ROPs 16 vs 16
TMUs 56 vs 40

Memory Configuration

Radeon HD 8770 OEM Radeon R7 250X
Memory Type GDDR5 vs GDDR5
Bus Width 128 bit vs 128 bit
Memory Speed 1500 MHz
6000 MHz effective
vs 1125 MHz
4500 MHz effective
Memory Size 1024 Mb vs 1024 Mb

Additional details

Radeon HD 8770 OEM Radeon R7 250X
TDP 85 watts vs 80 watts
Release Date 2 Sep 2013 vs 13 Feb 2014

Raw Performance comparison

Pixel Rate

  • Radeon HD 8770 OEM
    16.80 GP/s
  • Radeon R7 250X
    15.20 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon HD 8770 OEM
    58.80 GT/s
  • Radeon R7 250X
    38.00 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon HD 8770 OEM
    96.00 GB/s
  • Radeon R7 250X
    72.00 GB/s

GB/s - higher is better

Single precision performance

  • Radeon HD 8770 OEM
    1882.00 GFLOPs
  • Radeon R7 250X
    1216.00 GFLOPs

GFLOPs - higher is better