SmoothCreations announced the Radeon HD 5870 1GB XOC Havoc. These GPUs feature a PCIE 2.0 x16 interface, 1024MB of DDR5 memory and are designed with 1600 stream processors. The HD 5800 Series supports ATI CrossFireX allowing upgradeability to four boards. The HD 5870 models boast a memory speed of 1.4 GHz and a core clock speed of 950 MHz while the HD 5850 GPUs have a memory speed of 1100 MHz and a core clock speed of 825 MHz. The Smoothcreations Radeon HD 5870 XOC Havoc comes with a custom liquid-based cooling system options from Danger Den, which ensures that extreme overclocking of the product does not affect its lifespan and stability of work. The Smoothcreations Radeon HD 5870 1GB XOC Havoc is available for immediate delivery on a variety of custom system configurations.