Radeon HD 6850 1440SP Edition vs Radeon R7 250

Radeon HD 6850 1440SP Edition
Memory: 1024Mb GDDR5DESKTOP
Release date: 21 Aug 2012
Radeon HD 6850 1440SP Edition
Radeon R7 250
Memory: 1024Mb GDDR5DESKTOP
Release date: 8 Oct 2013
Radeon R7 250
You are comparing OEM or variant versions of at least one VGA. Did you mean Radeon HD 6850 vs Radeon R7 250 instead?

Summary

Reasons to consider Radeon HD 6850 1440SP Edition

Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications

Reasons to consider Radeon R7 250

86 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon HD 6850 1440SP Edition .
This is a much newer product, it might have better long term support.
Supports Direct3D 12 Async Compute
Supports ReLive (allows game streaming/recording with minimum performance penalty)
Supports Mantle
Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications

No clear winner declared

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


Specifications

Core Configuration

Radeon HD 6850 1440SP EditionRadeon R7 250
GPU NameCypress (Cypress PRO)vsOland (Oland XT)
Fab Process40 nmvs28 nm
Die Size334 mm²vs90 mm²
Transistors2,154 millionvs1,040 million
Shaders1440vs384
Compute Units18vs6
Core clock725 MHzvs1000 MHz
ROPs32vs8
TMUs72vs24

Memory Configuration

Radeon HD 6850 1440SP EditionRadeon R7 250
Memory TypeGDDR5vsGDDR5
Bus Width256 bitvs128 bit
Memory Speed1000 MHz
4000 MHz effective
vs1150 MHz
4600 MHz effective
Memory Size1024 Mbvs1024 Mb

Additional details

Radeon HD 6850 1440SP EditionRadeon R7 250
TDP151 wattsvs65 watts
Release Date21 Aug 2012vs8 Oct 2013

Raw Performance comparison

Pixel Rate

  • Radeon HD 6850 1440SP Edition
    23.20 GP/s
  • Radeon R7 250
    8.00 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon HD 6850 1440SP Edition
    52.20 GT/s
  • Radeon R7 250
    24.00 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon HD 6850 1440SP Edition
    128.00 GB/s
  • Radeon R7 250
    73.60 GB/s

GB/s - higher is better

Single precision performance

  • Radeon HD 6850 1440SP Edition
    2088.00 GFLOPs
  • Radeon R7 250
    768.00 GFLOPs

GFLOPs - higher is better