GeForce GTX 660 vs Radeon HD 4870 X2

When comparing GeForce GTX 660 and Radeon HD 4870 X2, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 660 and Radeon HD 4870 X2 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

• Radeon HD 4870 X2 has 104% more power consumption, than GeForce GTX 660.
• GeForce GTX 660 is connected by PCIe 3.0 x16, and Radeon HD 4870 X2 uses PCIe 2.0 x16 interface.
• GeForce GTX 660 has 1 GB more memory, than Radeon HD 4870 X2.
• Both cards are used in Desktops.
• GeForce GTX 660 is build with Kepler architecture, and Radeon HD 4870 X2 - with TeraScale.
• Core clock speed of GeForce GTX 660 is 280 MHz higher, than Radeon HD 4870 X2.
• GeForce GTX 660 is manufactured by 28 nm process technology, and Radeon HD 4870 X2 - by 55 nm process technology.
• Radeon HD 4870 X2 is 258 mm longer, than GeForce GTX 660.
• Memory clock speed of Radeon HD 4870 X2 is 3594 MHz higher, than GeForce GTX 660.