ProductCore i3-2125Core i7-7820X X-series
Brand Intel Intel
Street Price (Approx) ~ $165
Search low Core i3-2125 price (Amazon)
~ $455
Search low Core i7-7820X X-series price (Amazon)
# CPU Cores 28
Frequency (GHz) 3.3 GHz3.6 GHz
Cache (MB) 311
TDP (Watts) 65 W140 W
Product Segment DesktopDesktop
Status ReleasedReleased
Announced On 2011-06-012017-03-01
TechnicalsCore i3-2125Core i7-7820X X-series
Dimensions (2D) 37.5x37.5 mm
Conflict Free? 1
# CPU Cores 28
Threads/Core 416
Frequency (GHz) 3.3 GHz3.6 GHz
Turbo Frequency (GHz) 4.3 GHz
Cache (MB) 311
Instructions Width (bits) 6464
Instructions Extensions SSE4.1/4.2, AVXSSE4.1/4.2, AVX 2.0, AVX-512
Lithography Process (nm) 32 nm14 nm
TDP (Watts) 65 W140 W
Max RAM 32 GB128 GB
RAM Types DDR3 1066/1333DDR4-2666
# Memory Channels 24
Memory Bandwidth (GB/Sec) 21GB/s
Max CPU / Package 11
PCI-E Version 23
PCI-E Max Lanes # 1628
Compatible Sockets FCLGA1155FCLGA2066
Intel Turbo Boost Version 2
Intel V-Pro No
Intel Hyper-Thread YesYes
Intel Virtualization (VTX) YesYes
Intel Directed I/O (VTD) NoYes
Intel Ext. Page Tables (EPT) Yes
Intel 64 YesYes
Idle States Yes
Enhanced Speedstep Yes
Thermal MonitoringTech. Yes
Flex Memory Yes
Intel ID Protect Yes
Intel AES New Instructions NoYes
Trusted Execution No
Execution Disable YesYes

 

Intel Core i3-2125 vs. Intel Core i7-7820X X-series Specs & Speed Benchmarks

Intel Core i3-2125 vs. Intel Core i7-7820X X-series 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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