The Inquirer has a very interesting article regarding the new features of IBM’s next high performance CPU.
The new IBM processor also has wider per-core execution at 6 ops per cycle (the Alpha was designed for 8 ops per cycle in 2000, though), a whopping 32MB shared eDRAM L3 cache on chip fed by 100 GBps dual 2-channel DDR3 controllers and 360 GBps inter-CPU fabric. It even has Turbo Mode and Power Gates just like on Intel’s Nehalem. And all that is scheduled to run at 4GHz, if IBM doesn’t break its promises.
Read more at The Inquirer.