Which graphics card is best for me?

Between these two cards which is best?



I'm not so sure about the 7750 because I don't have the hardware to make the PCI-e 3.0 worth it.

My current specs:

Amd Athlon II X3 455 3.3Ghz

Radeon HD 4250 integrated

4GB DDR3 Ram

500GB Hard drive

If you know of a better card for about the same price, let me know.



The 6770 has a faster clock and more stream processors than the 7750. Doesn't that make the 6770 the better card? If that's not true PLEASE explain it to me.

2 Answers

  • 8 years ago
    Favorite Answer

    Half of the time PC games don't make good use of the PCI-E 2.0 lanes. Monster cards like the GTX 680 and Radeon 6990 barely make use of the PCI-E 2.0 lanes The 7750 isn't exactly the fastest card on the planet so it could actually get by in a PCI-E 1.0 slot. I wouldn't worry about the PCI-E 3.0 thing unless you're using the graphic card for encryption.

    The 6770 is slightly faster but the 7750 consumes far less power. You can actually run a 7750 with a decent 300w power supply. I would encourage you to look at a Radeon 7770 instead. It offers superior performance compared to both card you listed and it consumes less power than a 6770 thanks to the 28nm die shrink. You're getting a little bit more bang for your buck with the 7770.

    You can't compare the clock speed and stream processor of those 2 cards. The reason is those cards don't share the same architecture. Look at the CPU market for an example. A Core i5-2500k clocked to 4ghz is still faster than a Core i5-750 clocked to 4ghz.

  • 8 years ago

    I doubt the Pci-e3 will make much of a difference as this is not a bandwidth mega card i'd personally get the 7750 for heating/power/sound reasons

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