Intel dual core

i have a Intel Pentium G620 2.6GHz Dual-Core Processor ,i want to instal a readon 6850 hd ,will it perform well for gaming
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  1. Hd 6850 will be bottleneck to that cpu.i reccommed to get hd 7750 or hd 7770.
  2. The pentium G620 is more than enough for a 6850. Both are powerful enough that it will not bottleneck each other. You're good to go.
  3. what is bottleneck here,6850 is much better than 7770
    http://www.hwcompare.com/11925/radeon-hd-6850-vs-radeon-hd-7770/
  4. Actually the 7770 is better than the 6850 - the only thing is the 6850 is better for AA. I wouldn't get the 6850, I'd buy the 7770 - much more power efficient, just as good, and it's affordable.
  5. I can't believe how often this comes up and people just spout incorrect facts.

    Do we believe Tom's charts?

    The first 3 I looked at, I'm sure all the rest show the same pattern. I've never seen a chart with the 7770 outperforming the 6850, although I assume there must be some cases.

    stock 6850 first followed by stock 7770.

    http://www.tomshardware.co.uk/charts/2012-vga-gpgpu/04-Metro-2033-DirectX-11-B-Performance,2941.html

    44 vs 39.5

    http://www.tomshardware.co.uk/charts/2012-vga-gpgpu/05-Aliens-vs.-Predator-DirectX-11-B-Performance,2944.html

    31.4 vs 23.5

    http://www.tomshardware.co.uk/charts/2012-vga-gpgpu/07-Crysis-2-DirectX-11-B-Performance,2950.html

    28.10 vs 25.6

    http://www.tomshardware.co.uk/charts/2012-vga-gpgpu/13-Battlefield-3-DirectX-11-B-Performance,2968.html

    38.2 vs 35.6


    The 6850 is quicker. No argument. But not by a huge amount, and the 7770 is much more energy efficient. So it depends whether better energy efficiency is more important than a few more fps.
  6. As stated by SteveH3671, the Radeon HD 6850 is overall a little faster, but it also consumes more power. Below are summary charts backing up that claim from Techpowerup. Note that the overclocked Sapphire HD 7770 Vapor-X does match the performance of the Radon HD 6850.

    http://www.techpowerup.com/reviews/Sapphire/HD_7770_Vapor-X/28.html




    http://www.techpowerup.com/reviews/Sapphire/HD_7770_Vapor-X/26.html

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