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Coffee lake i7 8700k vs skylake i7 7800x

Wait what

 

8700k = Coffee Lake

and I don't think there's such a thing as a 7800k

 

Ryzen 5 1600 @ 3.9 Ghz  | Gigabyte AB350M Gaming 3 |  PaliT GTX 1050Ti  |  8gb Kingston HyperX Fury @ 2933 Mhz  |  Corsair CX550m  |  1 TB WD Blue HDD


Inside some old case I found lying around.

 

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3 hours ago, bleedblue said:

Wait what

 

8700k = Coffee Lake

and I don't think there's such a thing as a 7800k

 

yeah, that's what it says... :)

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3 minutes ago, Pachuca said:

yeah, that's what it says... :)

?? 7800K doesn't exist. It was "speculated" to be a 6 core 12 thread a year and a half ago, turned out to be the 8700K. So what's your thread about at all?

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7 minutes ago, Pachuca said:

yeah, that's what it says... :)

nice edit.

Ryzen 5 1600 @ 3.9 Ghz  | Gigabyte AB350M Gaming 3 |  PaliT GTX 1050Ti  |  8gb Kingston HyperX Fury @ 2933 Mhz  |  Corsair CX550m  |  1 TB WD Blue HDD


Inside some old case I found lying around.

 

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Guys, he's talking about the 7800X, lol.

 

Well, the 7800X is marginally cheaper but needs a more expensive motherboard and has a significantly lower clock speed both base and turbo. 8700K wins.

PC Specs - AMD Ryzen 7 5800X3D MSI B550M Mortar - 32GB Corsair Vengeance RGB DDR4-3600 @ CL16 - ASRock RX7800XT 660p 1TBGB & Crucial P5 1TB Fractal Define Mini C CM V750v2 - Windows 11 Pro

 

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depends on how good you are in tuning the CPU and what kind of work you throw at it. 8700k wins when it comes to simple overclocking, i.e. increasing core clock multiplier and BCLK. To squeeze everything the 7800x has to offer out means increasing the AVX frequency as well and do AVX heavy task, in which it smashes the 8700k.

 

As for price, 7800x itself is cheaper than 8700k, but the mobo is so much more expensive it's eventually more expensive than 8700k. Not to mention X299 chips rely significantly more on RAM frequency because of the mesh architecture, which is different to the ring bus used by the 8700k and more similar to AMD's infinity fabric in comparison

CPU: i7-2600K 4751MHz 1.44V (software) --> 1.47V at the back of the socket Motherboard: Asrock Z77 Extreme4 (BCLK: 103.3MHz) CPU Cooler: Noctua NH-D15 RAM: Adata XPG 2x8GB DDR3 (XMP: 2133MHz 10-11-11-30 CR2, custom: 2203MHz 10-11-10-26 CR1 tRFC:230 tREFI:14000) GPU: Asus GTX 1070 Dual (Super Jetstream vbios, +70(2025-2088MHz)/+400(8.8Gbps)) SSD: Samsung 840 Pro 256GB (main boot drive), Transcend SSD370 128GB PSU: Seasonic X-660 80+ Gold Case: Antec P110 Silent, 5 intakes 1 exhaust Monitor: AOC G2460PF 1080p 144Hz (150Hz max w/ DP, 121Hz max w/ HDMI) TN panel Keyboard: Logitech G610 Orion (Cherry MX Blue) with SteelSeries Apex M260 keycaps Mouse: BenQ Zowie FK1

 

Model: HP Omen 17 17-an110ca CPU: i7-8750H (0.125V core & cache, 50mV SA undervolt) GPU: GTX 1060 6GB Mobile (+80/+450, 1650MHz~1750MHz 0.78V~0.85V) RAM: 8+8GB DDR4-2400 18-17-17-39 2T Storage: HP EX920 1TB PCIe x4 M.2 SSD + Crucial MX500 1TB 2.5" SATA SSD, 128GB Toshiba PCIe x2 M.2 SSD (KBG30ZMV128G) gone cooking externally, 1TB Seagate 7200RPM 2.5" HDD (ST1000LM049-2GH172) left outside Monitor: 1080p 126Hz IPS G-sync

 

Desktop benching:

Cinebench R15 Single thread:168 Multi-thread: 833 

SuperPi (v1.5 from Techpowerup, PI value output) 16K: 0.100s 1M: 8.255s 32M: 7m 45.93s

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please do not SPAM our forums with troll topics.

got a legitimate question, then ask it.

creating topic to cause disturbances is not allowed.

<-LOCKED->

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