ProductCore i7-7740X X-seriesCore i5-7640X X-series
Brand Intel Intel
Street Price (Approx) ~ $315
Search low Core i7-7740X X-series price (Amazon)
~ $315
Search low Core i5-7640X X-series price (Amazon)
# CPU Cores 44
Frequency (GHz) 4.3 GHz4 GHz
Cache (MB) 86
TDP (Watts) 112 W112 W
Product Segment DesktopDesktop
Status ReleasedReleased
Announced On 2017-03-012017-03-01
TechnicalsCore i7-7740X X-seriesCore i5-7640X X-series
Conflict Free? 11
# CPU Cores 44
Threads/Core 84
Frequency (GHz) 4.3 GHz4 GHz
Turbo Frequency (GHz) 4.5 GHz4.2 GHz
Cache (MB) 86
Instructions Width (bits) 6464
Instructions Extensions SSE4.1/4.2, AVX 2.0SSE4.1/4.2, AVX 2.0
Lithography Process (nm) 14 nm14 nm
TDP (Watts) 112 W112 W
Max RAM 64 GB64 GB
RAM Types DDR4-2666DDR4-2666
# Memory Channels 22
Max CPU / Package 11
GPU NoneNone
PCI-E Version 33
PCI-E Max Lanes # 1616
Compatible Sockets FCLGA2066FCLGA2066
Intel Turbo Boost Version 22
Intel Hyper-Thread Yes
Intel Virtualization (VTX) YesYes
Intel Directed I/O (VTD) YesYes
Intel 64 YesYes
Intel AES New Instructions YesYes

 

Intel Core i7-7740X X-series vs. Intel Core i5-7640X X-series Specs & Speed Benchmarks

Intel Core i7-7740X X-series vs. Intel Core i5-7640X X-series Specs & Speed Benchmarks

Geekbench 4 Multi

Higher is better

Geekbench 4 Single

Higher is better

Geekbench 4 Multi / Price (Market)

Higher is better