Intel Core i7-940

The Intel Core i7-940 packs 4 cores and 8 threads. It drops into the LGA1366 socket with a 130W TDP — about 32.5W per core. Clocks span 2.93GHz base to 2.93GHz boost. 8MB of L3 cache helps in cache-sensitive games and workloads. Board socket comes first when pairing parts — after that, make sure your cooler's rating covers the chip.

Expect to pay around $149.95, which lands it among budget options. PlanMyPC's builder flags compatibility problems automatically and tracks the latest processor deals from multiple stores. Support and warranty service run through Intel, with terms that vary by region. The full specification sheet below breaks out every listed detail, and the compatibility checker flags conflicts with parts already in your build.