Radeon HD 7990 vs UHD Graphics 615

When comparing Radeon HD 7990 and UHD Graphics 615, 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 7990 and UHD Graphics 615 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

• Radeon HD 7990 has 2400% more power consumption, than UHD Graphics 615.
• Radeon HD 7990 is connected by PCIe 3.0 x16, and UHD Graphics 615 uses PCIe 3.0 x1 interface.
• Radeon HD 7990 is used in Desktops, and UHD Graphics 615 - in Laptops.
• Radeon HD 7990 is build with GCN 1.0 architecture, and UHD Graphics 615 - with Gen. 9 Amber Lake.
• Core clock speed of Radeon HD 7990 is 650 MHz higher, than UHD Graphics 615.
• Radeon HD 7990 is manufactured by 28 nm process technology, and UHD Graphics 615 - by 14 nm process technology.