Radeon HD 8770 OEM vs Radeon R7 250X

Radeon HD 8770 OEM
Memory: 1024Mb GDDR5DESKTOP
Release date: 2 Sep 2013
Radeon HD 8770 OEM
Radeon R7 250X
Memory: 1024Mb GDDR5DESKTOP
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 OEMRadeon R7 250X
GPU NameBonaire (Bonaire XT)vsCape Verde (Cape Verde XT)
Fab Process28 nmvs28 nm
Die Size160 mm²vs123 mm²
Transistors2,080 millionvs1,500 million
Shaders896vs640
Compute Units14vs10
Core clock1050 MHzvs950 MHz
ROPs16vs16
TMUs56vs40

Memory Configuration

Radeon HD 8770 OEMRadeon R7 250X
Memory TypeGDDR5vsGDDR5
Bus Width128 bitvs128 bit
Memory Speed1500 MHz
6000 MHz effective
vs1125 MHz
4500 MHz effective
Memory Size1024 Mbvs1024 Mb

Additional details

Radeon HD 8770 OEMRadeon R7 250X
TDP85 wattsvs80 watts
Release Date2 Sep 2013vs13 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