The E6600 2.4GHz and the E6700 2.66GHz both have 2 cores, and so are quite likely to struggle with the latest games, or at least bottleneck high-end graphics cards when running them. With a decent accompanying GPU, the E6600 2.4GHz and the E6700 2.66GHz may still be able to run slightly older games fairly effectively.Both the Intel Core 2 Duo E6600 2.4GHz and the Intel Core 2 Duo E6700 2.66GHz have the same number of threads.
Both CPUs have one thread per physical core.Multiple threads are useful for improving the performance of multi-threaded applications. Additional cores and their accompanying thread will always be beneficial for multi-threaded applications. Hyperthreading will be beneficial for applications optimized for it, but it may slow others down.
Based on 41,401 user benchmarks for the Intel Core2 Duo E8400 and the Pentium E6600, we rank them both on effective speed and value for money against the best 1,159 CPUs. For E6600 charts, comparing multi- and single-threaded performance of this microprocessor with other Core 2 Duo processors and the fastest AMD and Intel x86 chips, please visit Intel Core 2 Duo E6600 multi-threaded and single-threaded performance pages.
For games, the number of threads is largely irrelevant, as long as you have at least 2 cores (preferably 4), and hyperthreading can sometimes even hit performance.More important for gaming than the number of cores and threads is the clock rate. Problematically, unless the two CPUs are from the same family, this can only serve as a general guide and nothing like an exact comparison, because the clock cycles per instruction (CPI) will vary so much.The E6600 2.4GHz and the E6700 2.66GHz are from the same family of CPUs, and thus their clock speeds are directly comparable. With this in mind, it is safe to say that with a 0.26 GHz faster base clock rate, the E6700 2.66GHz manages to provide slightly better performance than the E6600 2.4GHz. Aside from the clock rate, the next-most important CPU features for PC game performance are L2 and L3 cache size. Faster than RAM, the more cache available, the more data that can be stored for lightning-fast retrieval. L1 Cache is not usually an issue anymore for gaming, with most high-end CPUs eking out about the same L1 performance, and L2 is more important than L3 - but L3 is still important if you want to reach the highest levels of performance. Bear in mind that although it is better to have a larger cache, the larger it is, the higher the latency, so a balance has to be struck.The E6600 2.4GHz and the E6700 2.66GHz have the same L2 cache size, and neither CPU appears to have an L3 cache.
They even have the same L1 cache size, so are identical in terms of cache size. The maximum Thermal Design Power is the power in Watts that the CPU will consume in the worst case scenario. The lithography is the semiconductor manufacturing technology being used to create the CPU - the smaller this is, the more transistors that can be fit into the CPU, and the closer the connections. For both the lithography and the TDP, it is the lower the better, because a lower number means a lower amount of power is necessary to run the CPU, and consequently a lower amount of heat is produced.Both the E6600 2.4GHz and the E6700 2.66GHz have the same TDP of 65 Watts, and were created with the same manufacturing size of 65 nm, which means they will affect your yearly electricity bill about equally. CPU Mini ReviewMini ReviewCore 2 Duo E6600 2.4GHz is a middle-class Processor based on the 65nm Core micro-architecture.It offers 2 Physical Cores (2 Logical), clocked at 2.4GHz and 4MB of L2 Cache.Among its many features, Virtualization is activated.The processor DOES NOT integrated any graphics. And has a rated board TDP of 65W.It offers average performance.
It will therefore become a bottleneck in today's demanding games.Core 2 Duo E6700 2.66GHz is a middle-class Processor based on the 65nm Core micro-architecture.It offers 2 Physical Cores (2 Logical), clocked at 2.66GHz and 4MB of L2 Cache.Among its many features, Virtualization is activated.The processor DOES NOT integrated any graphics. And has a rated board TDP of 65W.It offers average performance.
It will therefore become a bottleneck in today's demanding games.