ProductCore i7-7740X X-series
Street Price (Approx)~ $315
Search low Core i7-7740X X-series price (Amazon)
# CPU Cores4
Frequency (GHz)4.3 GHz
Cache (MB)8
TDP (Watts)112 W
Product SegmentDesktop
Announced On2017-03-01
TechnicalsCore i7-7740X X-series
Conflict Free?1
# CPU Cores4
Frequency (GHz)4.3 GHz
Turbo Frequency (GHz)4.5 GHz
Cache (MB)8
Instructions Width (bits)64
Instructions ExtensionsSSE4.1/4.2, AVX 2.0
Lithography Process (nm)14 nm
TDP (Watts)112 W
Max RAM64 GB
RAM TypesDDR4-2666
# Memory Channels2
Max CPU / Package1
PCI-E Version3
PCI-E Max Lanes #16
Compatible SocketsFCLGA2066
Intel Turbo Boost Version2
Intel Hyper-ThreadYes
Intel Virtualization (VTX)Yes
Intel Directed I/O (VTD)Yes
Intel 64Yes
Intel AES New InstructionsYes


Core i7-7740X X-series 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


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