> supratau. ASUS, Saphire, Gigabyte...?

Vizualiai pagal ventiliatoriu/radiatoriu :) .. Sapphire vizualiai yra nieko, 
tik ju garantija 24men, kai ASUS, Gigabyte, MSI duoda 36 men.
Jei tik biudzeta pakelsi iki ~350 Lt +/- 50 Lt jau bus is ko pasirankioti. 
Is esmes tas +/- 50 Lt susivestu i HD7750 uz ~320 Lt 
vs. ASUS DicertCU GTX650/HD7770 uz ~380-400 Lt

PS. is ASUS yra fainesnes su heatpipe (jie tai vadina DirectCU) .. bet tas eina su HD7770 ir GTX650
* - ASUS DirectCU cards operate 20% cooler and much quieter than reference in every model
> 382 -  http://www.skytech.lt/gtx650dcg1gd5-asus-geforce-gtx-650-1gb-ddr5-128-bit-hdmi-dvi-box-p-135753.html
> 399 -  http://www.skytech.lt/hd7770dc1gd5v2-asus-radeon-7770-1gb-ddr5-128-bit-dvi-hdmi-minidp-box-p-121076.html

****

Copy/Paste apie GTX650 Asus'ines ... ju ten vizualiai vienodu bent kelios:

****

Gamykliskai OC: Core/Mem 1058MHz/5.0GHz => 1124MHz/5.0GHz:
http://www.techpowerup.com/reviews/MSI/GTX_650_Power_Edition/
http://www.techpowerup.com/reviews/MSI/GTX_650_Power_Edition/27.html
Su stock'ine 96% vs 100% ... arba 100/96= ~104.2% greitesne uz Stock

Pas ASUS "DC[G]" = 1058/5.0 ... "DCO" = 1137/5.0 ... "DCT" = 1215/5.1
DCG = 385 Lt ... DCO = 407 Lt ... DCT = 428 Lt

385 Lt - http://www.skytech.lt/gtx650dcg1gd5-asus-geforce-gtx-650-1gb-ddr5-128-bit-hdmi-dvi-box-p-135753.html
402 Lt - http://www.skytech.lt/gtx650dco1gd5-asus-geforce-gtx-650-1gb-ddr5-128-bit-hdmi-dvi-box-p-135951.html
Pirma = geras ausintuvas, pats pasiturbinsiu truputi ... antra = duok is karto gamykliskai kiek paturbinta..

****

PS. eile:
~300 Lt - HD7750
~350-400 Lt - HD7770 / GTX650
~450-500 Lt - GTX650Ti
~580-650 - HD7850
~660-700+ -GTX660

Jei GTX650Ti - http://www.techpowerup.com/reviews/ASUS/GeForce_GTX_650_Ti_Direct_Cu_II/28.html
~500: http://www.skytech.lt/gtx650ti1gd5-asus-geforce-gtx-650ti-1gb-ddr5-128-bit-hdmi-dvi-box-p-133882.html 
Tarsi 400 vs 500 = 100% vs ~139% ... kaina +25%, galia +39% .. bet taip ir dar tolyn galima nuvaziuot :)
Del to kartais geriau ir likt prie ~320-350-390? Lt, kur grubiai 
pasirinkimas siauresnis: HD7750 / GTX650_paprasta / GTX650_Asus_DC

Jei dar kiek susprastint, kaip atskaitos taskas:
319 - http://www.skytech.lt/gvr775oc1gi-gigabyte-radeon-7750-1gb-ddr5-128-bit-hdmi-dvid-dsub-box-p-115041.html
348 - http://www.skytech.lt/gvn650oc1gi-gigabyte-geforce-gtx-650-1gb-ddr5-128-bit-hdmi-dvi-dsub-box-p-130540.html 

...