Today, we will be taking a look at the ASRock Radeon RX 7900 XT Phantom Gaming White 20GB OC Graphics Card.
It uses a slightly overclocked Radeon RX 7900 XT GPU with a boost clock of up to 2,450MHz, and a game clock of up to 2,075MHz.
It features 84 RDNA3 Compute Units, 84 Ray Accelerators, and 5,376 stream processors. It comes with 20GB of GDDR6 ram on a 320-bit memory bus, running at a speed of 20 Gbps.
For cooling, it feature’s ASrock’s Phantom Gaming 3X Cooling System, with 3 striped ring fans, a reinforced metal frame and stylish metal backplate.
The Radeon RX 7900 XT has a TBP (total board power) of around 315W, so to power this card, you’ll need a minimum power supply of 750W or higher. We receommend 850W or 1000W.
Video output includes 3 x DisplayPort 2.1 and 1 x HDMI 2.1 port, which is plenty for most users. It also includes an on/off switch for the LED, and fully supports ASRock’s Polychrome SYNC for great lighting effects.
I would like to thank ASRock for providing the review sample. This is a snippet from what ASRock has to say about themselves on their website:
ASRock Inc. is established in 2002, specialized in the field of motherboards. ASRock strives to build up its own brand. With the 3C design concept, “Creativity, Consideration, Cost-effectiveness”, the company explores the limit of motherboards manufacturing while paying attention on the eco issue at the same time, developing products with the consideration of eco-friendly concept.
ASRock has been growing fast and become world third largest motherboard brand with headquarter in Taipei, Taiwan and branches in Europe and the USA. The young and vibrant company targets from mainstream to enthusiast MB segments for different kinds of users, owning reputation around the world market with its reliability and proficiency.
Here’s a quick comparison between AMD’s Radeon RX 7600, RX 6900 XT, RX 7900 XTX and the Radeon RX 7900 XT (in red).
| Radeon RX 7600 | Radeon RX 6900 XT | Radeon RX 7900 XT | Radeon RX 7900 XTX | |
| Compute Units | 32 | 80 | 84 | 96 |
| FinFET process | 5nm | 7nm | 5nm | 5nm |
| Base/Game Frequency (MHz) | 1720/2250 | 1825/2015 | 1500/2000 | 1855/2300 |
| Boost Frequency (MHz) | 2655 | 2250 | 2400 | 2500 |
| Stream Processors | 2048 | 5120 | 5376 | 6144 |
| Ray Accelerators | 32 | 80 | 84 | 96 |
| Memory Type | 8 GB GDDR6 | 16 GB GDDR6 | 20GB GDDR6 | 24GB GDDR6 |
| Memory Bus | 128-bit | 256-bit | 320-bit | 384-bit |
| Memory Speed | 18 Gbps | 16 Gbps | 20 Gbps | 20 Gbps |
| TBP | 165W | 300W | 315W | 355W |
As I mentioned earlier, the graphics card uses an factory-overclocked GPU running at 2450/2075 Mhz. So in order to cool the card during high load, it feature’s ASrock’s Phantom Gaming 3X Cooling System, with 3 striped ring fans, a reinforced metal frame and stylish metal backplate.
The ASRock Radeon RX 7900 XT Phantom Gaming OC graphics card should be more than enough to satisfy any hardcore gamer who wants a solid 4K gaming experience.
We’ll be testing this graphics card using our tested rig, which is comprised of an Intel Core i9-14900K sitting on n Asus ROG Strix Z790-E Gaming WiFi motherboard, along with 32GB of DRR5-7200 ram.
Let’s not waste any time and dive straight in by taking a look at the specifications of the graphics card on our next page.
You can buy the ASRock Radeon RX 7900 XT graphics card for around USD $930 from Amazon – https://amzn.to/48h3J36
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