Is the i7 3820 Good?
Unlike the relationship between the 3960X and 3930K, the 3820 is an entirely new die. There’s a small improvement in base clock frequency over the fastest SNB (3.6GHz vs. 3.5GHz) but max turbo remains unchanged at 3.9GHz….Intel Core i7 3820 Review: $285 Quad-Core Sandy Bridge E.
Processor | Intel Core i7 3820 |
---|---|
L3 Cache | 10MB |
Max Turbo | 3.9GHz |
Max Overclock Multiplier | 43x |
TDP | 130W |
What generation is the i7 3820?
Brand | Intel |
---|---|
Series | Core i7 3rd Gen |
Name | Core i7-3820 |
Model | BX80619i73820 |
What chipset is the i7 3820?
X79 chipset
The Second Generation Sandy Bridge-E Intel Core i7 3820 has 4 physical processor cores that support Intel Hyper Threading technology, which allows the chip to run up to 8 threads at a time. The CPU itself is built for use on motherboards using Intel’s X79 chipset and LGA 2011 socket.

When did the i7 3820 come out?
The Intel Core i7-3820 is a desktop processor with 4 cores, launched in February 2012. It is part of the Core i7 lineup, using the Sandy Bridge-E architecture with Socket 2011.
Is i7-3820 unlocked?
Unlike Intel’s ‘K’ and ‘X’ series parts, the Core i7-3820 is not fully unlocked, featuring instead what the company calls “Limited Unlocked Core.” In the case of the 3820, we hit 4.3GHz as it’s possible to use a multiplier of up to 43x.
Does i7-3820 have HyperThreading?
Both are six-core CPUs operating over 3GHz with massive 15MB and 12MB L3 caches. At roughly half the price of the 3930K, we expected Intel to butcher the i7-3820, and while that’s partially true, the 3820 remains an impressive specimen with four cores operating at 3.6GHz, a 10MB L3 cache and HyperThreading support.

Can you overclock i7-3820?
Is the i7 3820 Overclockable?
Does the i7 3820 support Quad Channel?
Additionally, the i7-3820 supports quad-channel memory meaning users will be compelled to purchase four modules rather than just two.