Sapphire HD 7750 1GB vs. HD 7770 1GB

[Yahia Zakarya]

HD 7770 is better than HD 7750 with a big difference? iam on a tight budget i play Battlefield 3,Far Cry 3,Hitman Absolution,Batman arkham city.
am building my pc now,
AMD phenom 4x ii 955
Ram : 4GB
Motherboard : 970 MSI
Hard: 1TB
Graphics card : HD 7770 or HD 7750 1GB DDR5 (sapphire)
PSU : depends on the graphics card

 

[jaguarskx]

The Radeon HD 7750 has 79% the performance of the Radoen HD 7770. Another way of stating it is the Radeon HD 7770 is almost 27% more powerful on average than the Radeon HD 7750.

Click the link below to see the review and benchmarks at various resolutions. The review is almost one year but, it is a direct comparison of the two GPUs. The more powerful radeon HD 7790 was recently released and generally costs $140 (w/ rebate) to $160.

Source: http://www.techpowerup.com/reviews/HIS/HD_7770_iCooler/28.html

 

[mohit9206]

7770 is about 20% faster than 7750 but only 10% faster than the 900mhz 7750. so decide for yourself

 

[Yahia Zakarya]

and if i looked for a graphics card in the 6 series like 6870 or 6790 which will be better vs. the 7770?

 

[mohit9206]

only 6870 is faster than 7770. 6850 is equal to 7770 and 6790 is inferior to 7770

 

[jaguarskx]

Look at the chart I provided. There is also a link to the source of that chart where you can look game benchmarks.

 

[Yahia Zakarya]

@jaguarskx thank u this chart is really helpful iam looking now for a GTX560 TI i can see its 42% stronger but it work with its complete power with a amd phenom 4x ii 955?

 

[Yahia Zakarya]

But since that GTX560 TI is out of my budget (just checked the price is out of my budget) i clearly see that the 7770 1gb is the best for my budget (max 120$) anyone have other opinion?