Intel® Core™ i7-3960X Processor Extreme Edition (15M Cache, up to 3.90 GHz) quick reference with specifications, features, and technologies.

The Intel Core i7-3960X was a desktop processor with 6 cores, launched in November 2011, at an MSRP of $990. It is part of the Core i7 Extreme lineup, using the Sandy Bridge-E architecture with Socket 2011. Thanks to Intel Hyper-Threading the core-count is effectively doubled, to 12 threads.

Benchmarks for the Intel Core i7-3960X can be found below. Release dates, price and performance comparisons are also listed when available. This is made using thousands of PerformanceTest benchmark results and is updated daily.

Nov 14, 2011 · Those of you buying today only have two options: the Core i7-3960X and the Core i7-3930K. Both have six fully unlocked cores, but the 3960X gives you a 15MB L3 cache vs. 12MB with the 3930K.

The processor Intel Core i7-3960X is developed on the 32 nm technology node and architecture Sandy Bridge E. Its base clock speed is 3.30 GHz, and maximum clock speed in turbo boost - 3.90 GHz. Intel Core i7-3960X contains 6 processing cores.

Core i7-3960X Extreme Edition Hexa-Core Processor 3.3 GHz 15 MB Cache LGA 2011 - BX80619I73960X

Mar 31, 2025 · In this CPU comparison, we compare the Intel Core i7-3960X and the AMD Ryzen 9 9950X3D and use benchmarks to check which processor is faster. We compare the Intel Core i7-3960X 6 core processor released in Q4/2011 with the AMD Ryzen 9 9950X3D which has 16 CPU cores and was introduced in Q1/2025.

Nov 14, 2011 · The -3960X starts at 3.3 GHz and, through the same second-gen Turbo Boost technology introduced with Sandy Bridge, speeds up to 3.9 GHz. The -3930K starts at 3.2 GHz and hits a peak of 3.8 GHz in...