Summary: I bought this for dedicated Bitcoin mining. It's been reliable, stable and overclocked for three continuous months. I can't say anything about it's gaming ability, but it's hash-rate for me hovers around 300MH's/s.
Summary: Worked fine then fan failed after just 5 months. Manufacturer won't respond to requests for warranty support through their site. I heard that Sapphire had terrible warranty support, but I wish I listened before I bought this card, now I'm out the cash...
Summary: i must say this is a great card for this price i got it because it was the cheapest hd 5830 at the time. i am very pleased with it so far it runs very quietly and its performance is very good for the price. Ive had it for 4 months now without a single problem from this thing. if you're looking for a great card for around 200 bucks this is the card for you!
Summary: I bought StarCraft II but needed a better graphics card to be able to crank up the settings in the game to get the detail that I wanted. I was very pleased with the results. I cranked everything up to Ultra in the game and it still runs very smoothly, even during epic battles with lots of units moving around. My desktop is right now hooked up via HDMI to my 5.1 surround home theater system with 47" LCD TV.
Summary: I got this in the mail, it was well packed and everything seemed fine, however it had no video at all. The system still knew there was something there as it booted all the way into the OS, however it was never recognized and no display ever occurred. Their tech support is well horrible. They have no phone contacts, no live chat, nothing but a forum, which tells you to send and email to an address that is in a message further down the list.
Summary: Sapphire è sicuramente il partner più attivo di AMD per quanto riguarda il segmento delle schede video, lo dimostrano le vendite e i tantissimi prodotti esistenti sul mercato offrendo un'esperienza di gioco sensazionale La HD5830 è una della prime serie di soluzioni grafiche in grado di supportare DirectX 11, disponibile con Windows 7 e installabile anche su Windows Vista. E' basata sulla seconda generazione di GPU AMD Radeon e realizzata con processo produttivo a 40 nm.