After searching for a half hour online and finding nothing, can someone tell me the CPU surface dimensions of a Ryzen 1700 cpu? I'm trying to figure out if I can reuse my old liquid cooler with it. I'm using an old Corsair Seidon 120M liquid cooler on a 4770k (which it was never intended for but works fine.) My 4770k cpu has a surface area of 37.5mm x 37.5mm (according to Intel) with a TDP of 84watts. I added a second fan to the radiator in push/pull configuration to meet the demands of my overclocked i7. I run around 38'C with typical (near-idle) use with this cooler. The Ryzen 1700 has a TDP of only 65watts, so it should run cool enough that the old Seidon-120M should be plenty to cool it. But it won't work if the cpu package/heat-spreader is too big (or too small) for the Seidon's waterblock. Any information is appreciated.