ProductCore i7-4785TCore i7-7800X X-series
Brand Intel Intel
Street Price (Approx)
Search low Core i7-4785T price (Amazon)
~ $345
Search low Core i7-7800X X-series price (Amazon)
# CPU Cores 46
Frequency (GHz) 2.2 GHz3.5 GHz
Cache (MB) 88.25
TDP (Watts) 35 W140 W
Product Segment DesktopDesktop
Status ReleasedReleased
Announced On 2014-03-012017-03-01
TechnicalsCore i7-4785TCore i7-7800X X-series
Dimensions (2D) 37.5x37.5 mm
Conflict Free? 11
# CPU Cores 46
Threads/Core 812
Frequency (GHz) 2.2 GHz3.5 GHz
Turbo Frequency (GHz) 3.2 GHz4 GHz
Cache (MB) 88.25
Instructions Width (bits) 6464
Instructions Extensions SSE4.1/4.2, AVX 2.0SSE4.1/4.2, AVX 2.0, AVX-512
Lithography Process (nm) 22 nm14 nm
TDP (Watts) 35 W140 W
Max RAM 32 GB128 GB
RAM Types DDR3-1333/1600, DDR3L-1333/1600 @ 1.5VDDR4-2400
# Memory Channels 24
Memory Bandwidth (GB/Sec) 25.6GB/s
Max CPU / Package 11
PCI-E Version 33
PCI-E Configurations Up to 1x16, 2x8, 1x8+2x4
PCI-E Max Lanes # 1628
Compatible Sockets FCLGA1150FCLGA2066
Intel Turbo Boost Version 22
Intel V-Pro Yes
Intel Hyper-Thread YesYes
Intel Virtualization (VTX) YesYes
Intel Directed I/O (VTD) YesYes
Intel Ext. Page Tables (EPT) Yes
Intel TSX Sync. Extensions No
Intel 64 YesYes
Intel MyWiFi Yes
Idle States Yes
Enhanced Speedstep Yes
Thermal MonitoringTech. Yes
Intel ID Protect Yes
Intel SIPP Yes
Intel SMB Advantage Yes
Intel AES New Instructions YesYes
Intel Secure Key Yes
Intel OS Guard Yes
Trusted Execution Yes
Execution Disable YesYes

 

Intel Core i7-4785T vs. Intel Core i7-7800X X-series Specs & Speed Benchmarks

Intel Core i7-4785T vs. Intel Core i7-7800X X-series Specs & Speed Benchmarks

Geekbench 4 Multi

Higher is better

Geekbench 4 Single

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Memory Bandwidth (GB/Sec)

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Geekbench 4 Multi / Price (Market)

Higher is better