Radeon HD 4870 vs Radeon HD 7870 XT

When comparing Radeon HD 4870 and Radeon HD 7870 XT, 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 Radeon HD 4870 and Radeon HD 7870 XT is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

• Radeon HD 7870 XT has 23% more power consumption, than Radeon HD 4870.
• Radeon HD 4870 is connected by PCIe 2.0 x16, and Radeon HD 7870 XT uses PCIe 3.0 x16 interface.
• Radeon HD 7870 XT has 1 GB more memory, than Radeon HD 4870.
• Both cards are used in Desktops.
• Radeon HD 4870 is build with TeraScale architecture, and Radeon HD 7870 XT - with GCN 1.0.
• Core clock speed of Radeon HD 7870 XT is 175 MHz higher, than Radeon HD 4870.
• Radeon HD 4870 is manufactured by 55 nm process technology, and Radeon HD 7870 XT - by 28 nm process technology.
• Radeon HD 7870 XT is 17 mm longer, than Radeon HD 4870.
• Memory clock speed of Radeon HD 7870 XT is 2400 MHz higher, than Radeon HD 4870.