Intel Core i7-5820K vs Intel Core i7-6800K

                         

Bottom line: Which one is better?

Bottom line: Intel Core i7-5820K is better than Intel Core i7-6800k

Intel Core i7-5820K is better is when we compare i7-5820K vs i7-6800k because it has 0.05MB/core more L2 cache per core, Tri-Gate transistors, F16C, FMA3, 1 higher clock multiplier and has RdRand.

Intel Core i7-5820K vs Intel Core i7-6800K: GENERAL INFO

Comparing 5820K vs 6800k, we have the following features of the two processors;

Supports 64-bit; Intel Core i7-5820K and Intel Core i7-6800k support 64-bits.

Thermal Design Power (TDP); Intel Core i7-5820K and Intel Core i7-68000k have 140W TDP

Semiconductor; Intel Core i7-5820k has 22nm whereas Intel Core i7-6800k has 14nm.

PCI Express (PCIE) version; Intel Core i7-5820K and Intel Core i7-6800k have PCI Express (PCIE) version.

RDRAND; Intel Core i7-5820K is a better device as it has RDRAND

Bottom line: Intel Core i7-5820k is better as it has RDRAND.

Intel Core i7-5820K vs Intel Core i7-6800K: PERFORMANCE

In this review of 6800K vs 5820k, the following features of the two processors are evident when the two devices are compared;

CPU speed; Intel Core i7-5820K has 6 × 3.3GHz whereas Intel Core i7-6800k has 6 × 3.4GHz

L2 cache; Intel Core i7-5820K and Intel Core i7-6800k have 1.5MB L2 cache.

L3 cache; Intel core i7-5820K and Intel Core i7-6800k have 15MB

CPU threads; Intel Core i7-5820K and Intel Core i7-6800k have 12 CPU threads each.

L1 cache; Intel Core i7-5820K and Intel Core i7-6800k have 192KB.

L2 core; Intel Core i7-5820K and Intel Core i7-6800k have 0.25MB/core each.

Bottom line: Intel Core i7-6800k is a better device as it has faster CPU speed.

Intel Core i7-5820K vs Intel Core i7-6800K: MEMORY

In this review of i7-5820K vs i7-6800k the following memory features;

RAM speed; Intel Core i7-5820K has 2133MHz whereas Intel Core i7-6800k has 2400MHz.

Memory channels; Intel Core i7-5820K has 4 memory channels, the same as Intel Core i7-6800k.

Maximum memory size; Intel Core i7-5820K has 64GB whereas Intel core i7-6800K has 128GB.

Bottom line: Intel Core i7-6800k is better in memory as it has a higher RAM speed and maximum memory size.

Intel Core i7-5820K vs Intel Core i7-6800K: KEY FEATURES

When we compare i7-6800K vs i7-5820k, the two processors have the following similar features; have dynamic frequency scaling, AES, supports hardware-assisted virtualization and 4.2 SSE versions. In addition, Intel Core i7-5820K has Tri-Gate transistors which makes it a better processor.

Bottom line: Intel Core i7-5820K is a better device as it has Tri-Gate transistors unlike Intel Core i7-6800k.

Intel Core i7-5820K vs Intel Core i7-6800K: BENCHMARKS

GeekBench result; Intel Core i7-5820K has 3564 whereas Intel Core i7-6800k has 26324

Performance per watt; Intel Core i7-5820K has 25 while Intel Core i7-6800k has 188

Bottom line: Intel Core i7-6800k is better as it has a higher GeekBench result and performance per watt.

Conclusion

Intel Core i7-5820K is a better processor than Intel core i7-6800k because it has Tri-Gate transistors, F16C, FMA3, higher clock multiplier and RdRand.