ProductCore i5-2405SCore i7-7740X X-series
Brand Intel Intel
Street Price (Approx) ~ $150
Search low Core i5-2405S price (Amazon)
~ $315
Search low Core i7-7740X X-series price (Amazon)
# CPU Cores 44
Frequency (GHz) 2.5 GHz4.3 GHz
Cache (MB) 68
TDP (Watts) 65 W112 W
Product Segment DesktopDesktop
Status ReleasedReleased
Announced On 2011-03-012017-03-01
TechnicalsCore i5-2405SCore i7-7740X X-series
Dimensions (2D) 37.5x37.5 mm
Conflict Free? 1
# CPU Cores 44
Threads/Core 48
Frequency (GHz) 2.5 GHz4.3 GHz
Turbo Frequency (GHz) 3.3 GHz4.5 GHz
Cache (MB) 68
Instructions Width (bits) 6464
Instructions Extensions SSE4.1/4.2, AVXSSE4.1/4.2, AVX 2.0
Lithography Process (nm) 32 nm14 nm
TDP (Watts) 65 W112 W
Max RAM 32 GB64 GB
RAM Types DDR3 1066/1333DDR4-2666
# Memory Channels 22
Memory Bandwidth (GB/Sec) 21GB/s
Max CPU / Package 11
GPU None
PCI-E Version 23
PCI-E Max Lanes # 1616
Compatible Sockets FCLGA1155, LGA1155FCLGA2066
Intel Turbo Boost Version 22
Intel V-Pro No
Intel Hyper-Thread NoYes
Intel Virtualization (VTX) YesYes
Intel Directed I/O (VTD) NoYes
Intel Ext. Page Tables (EPT) Yes
Intel 64 YesYes
Idle States Yes
Thermal MonitoringTech. Yes
Flex Memory Yes
Intel ID Protect Yes
Intel AES New Instructions YesYes
Trusted Execution No
Execution Disable Yes

 

Intel Core i5-2405S vs. Intel Core i7-7740X X-series Specs & Speed Benchmarks

CPU Speed

These tests are designed to stress the CPU components of the processor

Geekbench 4 Multi, Higher is better

Geekbench 4 Single, Higher is better

Memory Bandwidth (GB/Sec), Higher is better

 

Performance/Price (Value)

Some of the same tests as above, but shown as a relation to the price. This shows what performance you get for each additional dollar spent. The higher the score, and the more value you get for your money

Geekbench 4 Multi / Price, Higher is better