Quadro K420 vs Radeon HD 4850 X2

If you are going to buy a new graphics card and are choosing between Quadro K420 and Radeon HD 4850 X2, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Quadro K420 stacks up against Radeon HD 4850 X2, check out specs charts below.

• Radeon HD 4850 X2 has 509% more power consumption, than Quadro K420.
• Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
• Radeon HD 4850 X2 has 511 GB more memory, than Quadro K420.
• Both cards are used in Desktops.
• Quadro K420 is build with Kepler architecture, and Radeon HD 4850 X2 - with TeraScale.
• Core clock speed of Quadro K420 is 251 MHz higher, than Radeon HD 4850 X2.
• Quadro K420 is manufactured by 28 nm process technology, and Radeon HD 4850 X2 - by 55 nm process technology.
• Radeon HD 4850 X2 is 107 mm longer, than Quadro K420.
• Memory clock speed of Radeon HD 4850 X2 is 208 MHz higher, than Quadro K420.