ProductCore i7-5820KCore i7-6850K
Brand Intel Intel
Street Price (Approx) ~ $384
Search low Core i7-5820K price (Amazon)
~ $617
Search low Core i7-6850K price (Amazon)
# CPU Cores 66
Frequency (GHz) 3.3 GHz3.6 GHz
Cache (MB) 1515
TDP (Watts) 140 W140 W
Product Segment DesktopDesktop
Status ReleasedReleased
Announced On 2014-06-012016-03-01
TechnicalsCore i7-5820KCore i7-6850K
Dimensions (2D) 52.5x52.5 mm
Conflict Free? 11
# CPU Cores 66
Threads/Core 1212
Frequency (GHz) 3.3 GHz3.6 GHz
Turbo Frequency (GHz) 3.6 GHz3.8 GHz
Cache (MB) 1515
Instructions Width (bits) 6464
Instructions Extensions SSE4.2, AVX 2.0, AES
Lithography Process (nm) 22 nm14 nm
TDP (Watts) 140 W140 W
Max RAM 64 GB128 GB
RAM Types DDR4 1333/1600/2133DDR4 2400/2133
# Memory Channels 44
Memory Bandwidth (GB/Sec) 68GB/s
Max CPU / Package 11
GPU None
PCI-E Version 33
PCI-E Max Lanes # 2840
Compatible Sockets LGA2011-v3FCLGA2011-3
Intel Turbo Boost Version 22
Intel V-Pro NoNo
Intel Hyper-Thread YesYes
Intel Virtualization (VTX) YesYes
Intel Directed I/O (VTD) YesYes
Intel Ext. Page Tables (EPT) YesYes
Intel 64 YesYes
Idle States YesYes
Enhanced Speedstep Yes
Thermal MonitoringTech. Yes
Intel ID Protect Yes
Smart Response Technology YesYes
Intel AES New Instructions YesYes
Trusted Execution NoNo
Execution Disable YesYes

 

Intel Core i7-5820K vs. Intel Core i7-6850K Specs & Speed Benchmarks

Intel Core i7-5820K vs. Intel Core i7-6850K Specs & Speed Benchmarks

Geekbench 4 Multi

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Geekbench 4 Single

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Memory Bandwidth (GB/Sec)

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Geekbench 4 Multi / Price (Market)

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