ProductCore i5-7400TCore i7-7820X X-series
Brand Intel Intel
Street Price (Approx) ~ $200
Search low Core i5-7400T price (Amazon)
~ $455
Search low Core i7-7820X X-series price (Amazon)
# CPU Cores 48
Frequency (GHz) 2.4 GHz3.6 GHz
Cache (MB) 611
TDP (Watts) 35 W140 W
Product Segment DesktopDesktop
Status ReleasedReleased
Announced On 2017-01-012017-03-01
TechnicalsCore i5-7400TCore i7-7820X X-series
Dimensions (2D) 37.5x37.5 mm
Conflict Free? 11
# CPU Cores 48
Threads/Core 416
Frequency (GHz) 2.4 GHz3.6 GHz
Turbo Frequency (GHz) 3 GHz4.3 GHz
Cache (MB) 611
Instructions Width (bits) 6464
Instructions Extensions SSE4.1/4.2, AVX 2.0SSE4.1/4.2, AVX 2.0, AVX-512
Lithography Process (nm) 14 nm14 nm
TDP (Watts) 35 W140 W
Max RAM 64 GB128 GB
RAM Types DDR4-2133/2400, DDR3L-1333/1600 @ 1.35VDDR4-2666
# Memory Channels 24
Max CPU / Package 11
GPU Intel® HD Graphics 630
PCI-E Version 33
PCI-E Max Lanes # 1628
Compatible Sockets FCLGA1151FCLGA2066
Intel Turbo Boost Version 22
Intel V-Pro No
Intel Hyper-Thread Yes
Intel Virtualization (VTX) YesYes
Intel Directed I/O (VTD) YesYes
Intel Ext. Page Tables (EPT) Yes
Intel TSX Sync. Extensions Yes
Intel 64 YesYes
Idle States Yes
Enhanced Speedstep YesYes
Thermal MonitoringTech. Yes
Intel ID Protect Yes
Intel SIPP No
Intel AES New Instructions YesYes
Intel Secure Key Yes
Intel SGX Yes
Intel MPX Yes
Intel OS Guard Yes
Execution Disable YesYes

 

Intel Core i5-7400T vs. Intel Core i7-7820X X-series Specs & Speed Benchmarks

Intel Core i5-7400T vs. Intel Core i7-7820X 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