
ATI and Nvidia forever remain locked in a world of one-upmanship. If one company releases a 600MHz card, inevitably, a month down the road, the other will release a 650MHz card or start bundling 400MHz cards with a free game, more memory, or a tasty chicken dinner. ATI's new flagship part, the Radeon X1950 XTX is the latest salvo in the ongoing battle. The Radeon X1950 XTX is an improved version of the Radeon X1900--the new part has the same core speed as its predecessor, but now comes with 512MB of ridiculously fast 2000MHz GDDR4 memory. The new memory boosts overall memory bandwidth, which the speedy Radeon X1950 XTX GPU can put to good use.
The $449 Radeon X1950 XTX doesn't exactly qualify for budget status. Nvidia's nearest offering in terms of price turns out to be the GeForce 7900 GTX. Like the X1950, the GeForce 7900 GTX also sports large amounts of quick memory and an equally speedy core. You can purchase a Radeon X1950 XTX card and a matching CrossFire Edition card for a dual-card setup and you can also get two GeForce 7900 GTX cards for a dual-card SLI setup. However, we're focusing on single GPU performance in this story, but we plan on exploring dual-GPU performance in an upcoming video card round-up.
GeForce 7900 GTX |
Radeon X1950 XTX |
|
| Core Clock | 700/650MHz |
650MHz |
| Memory Clock | 1600MHz |
2,000MHz |
| RAM Size | 512MB |
512MB |
| Pixel Shaders | 24 |
48 |
| ROPs | 16 |
16 |
| Vertex Shaders | 8 |
8 |
| Texture Units | 24 |
16 |
| Manufacturing Process | 90nm |
90nm |
| Transistor Count | 278M |
384M |
We put together five tests to check out which card would buckle under the pixel-pushing pressure. We ran all of our tests at resolutions of 1600x1200 and higher, and we also took a few screenshots to see how well each card rendered our test games. Read on to see which card came out on top.
Grudgematch: ATI Radeon X1950 XTX vs. Nvidia GeForce 7900 GTX
We run ATI's Radeon X1950 XTX and Nvidia's GeForce 7900 GTX through the gauntlet to figure out which single-GPU behemoth you should buy.





529 Comments