Gigabyte AMD Radeon HD 7970 OC 3GB GDDR5 DVI-I/HDMI/2x Mini-Displayport PCI-E 3.0 Graphics Card GV-R797OC-3GD - Check it Out
Not compatible with full cover blocks
I bought one of these in March 2012, which has a reference PCB compatible with full-cover water blocks. The latest one I ordered has a rev 2.0 PCB which is not reference, and will not fit with a full-cover water block. I did not evaluate that card at all with air cooling, but I've been running the original one that way since March (was planning to switch to water cooling with the two cards in the next couple weeks).
With air cooling, the card runs much cooler and quieter than a reference 7970 (and leagues quieter than my XFX 5970 4GB, which had the same cooling design as the 6990). As an air-cooled card, I would rate this five stars. You just can't cool the later versions properly with water.
Details about Gigabyte AMD Radeon HD 7970 OC 3GB GDDR5 DVI-I/HDMI/2x Mini-Displayport PCI-E 3.0 Graphics Card GV-R797OC-3GD
Brand: Gigabyte
Features of this Gigabyte AMD Radeon HD 7970 OC 3GB GDDR5 DVI-I/HDMI/2x Mini-Displayport PCI-E 3.0 Graphics Card GV-R797OC-3GD
- Ultra Durable VGA materials - GPU Temperature 5%-10% down - Overclocking Capability 10%-30% Up - Power Switching Loss 10%-30% down.
- WINDFORCE 3X with "Triangle Cool" Technology for the absolute best cooling performance at whisper silent operation.
- Factory Overclocked Edition: Core Clock: 1000MHz (Std 925MHz)
- Supports PCI-Express 3.0 Interface; Supports AMD CrossFire, Avivo HD, Eyefinity 2.0, and EyeSpeed technologies.
- Features DVI-I/HDMI/2x mini-Displayport outputs with HDCP protection.
- Minimum Recommended Power System Power Supply unit 550W.
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ASIN : B00752QYLK
Description : Powered by AMD Radeon HD 7970 GPU and Integrated with the industry's best 3072MB GDDR5 memory and 384-bit memory interface.
Customer review : Gigabyte 7970
This thing is fantastic, and the memory cooling (much better than referance) allowed me to OC memory to 1800. Now since this isn't binned, I got unlucky, my core only goes to 1180 stable, but I'm perfectly content with it.
The card stays really cool, much cooler than my old lightening 6970. Me posting my own values is worthless because you guys will have different case setups etc.
Regardless, my maximum temps at 1625mv memory, 1200mv Core 1180mh core and 1800mhz memory are 62-3 degrees peaking with powerdraw unlocked with 100% gpu load and 100% fan speed. This is probably pulling something ridiculous like 300w. On BF:3 MAX 100% settings it stays at 59% fan speed, and never goes above 56 degrees Celsius. Just for referance, at my OC I get a minimum of 55 fps and a maximum of 78 fps infantry on a 64 player map on back to karkand (BF:3). In a jet it goes way over 120, but it's normally around 62-5fps during infantry gun battles. In a heli it can dip to 44 fps when...
List Price : $599.99
Price : $379.99
Saved Price : $220.00
category: Graphics Cards
brand: Gigabyte
Rating : 4.1
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