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Hello everyone.

I have been looking for a while for cpu's and found something interesting.

Why is there 2 cpus almost indenticaly the same but have a HUGE difference in price.

Intel i7 6800k (6 cores, 12 threads) 3.4 ghz   Broadwell-e (2016) ~ $379  (Amazon price)

Intel i7 6850k (6 cores, 12 threads) 3.6 ghz   Broadwell-e (2016) ~ $499  (Amazon price)

 

Both are Broadwell-e (2016) cpu's, and only difference is a bit more clock speed.

Is there some trick or difference, or it really is in that 0.2 ghz clock speed ?

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i7 6850k have a much more PCI-E lanes

https://ark.intel.com/compare/94188,94189

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PC 2: AMD Ryzen 7 3700X 8c/16t, MSI X470 Carbon, 32GB DDR4 2666MHz, Asus GTX 1080 Strix, 512GB Samsung PM981, 1TB Crucial MX500, Fractal Define R4

Old PC: Intel Xeon X5670 6c/12t @ 4.40GHz, Asus P6X58D-E, 48GB DDR3 1600MHz, EVGA GTX 970 ACX 2.0, 500GB, 250GB & 120GB SSD, 10TB & 2x 4TB HDD, Fractal Define R5

PC 3: Intel Xeon E5-2690 8c/16t @ 3.3-3.8GHz, ThinkStation S30 (C602/X79), 64GB (4x 16GB) DDR3 1600MHz, Asus GeForce GTX 960 Turbo OC, 1TB Crucial MX500

Laptop: ThinkPad T440p, Intel Core i7-4800MQ 4c/8t @ 2.7-3.7GHz, 16GB DDR3 1600MHz, GeForce GT 730M (GPU: 1006MHz MEM: 1151MHz), 2TB SSD, 14" 1080p IPS, 100Wh battery

Phone: Samsung Galaxy S23 256GB Watch: Samsung Galaxy Watch7 44mm LTE

General X58 Xeon/i7 discussion

Some other PC's:

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Some of the specs of these systems might not be up to date

Z77: Intel Core i7-3770 4c/8t @ 4.22-4.43GHz, Asus P8Z77-V LK, 32GB DDR3 1648MHz, Asus RX 470 Strix, 1TB & 250GB Crucial MX500 and 3x 500GB HDD

PC 4: Intel Xeon X5675 6c/12t @ 3.07-3.47GHz, HP 0B4Ch (X58), 12GB DDR3 1333MHz, Asus GeForce GTX 660 DC2, 240GB & 120GB SSD, 1TB HDD

PC 5: Intel Xeon W3550 @ 3.07GHz, HP (X58), 8GB DDR3, NVIDIA GeForce GT 640 (GPU: 1050MHz MEM: 1250MHz), 120GB SSD, 2TB, 1TB and 500GB HDD

PC 6: Intel Core2 Quad Q9550 @ 3.8GHz, Asus P5KC, 8GB DDR2, NVIDIA GeForce GTX 470, 120GB SSD and 500GB HDD

HTPC: Intel Core2 Quad Q6600 @ 3.0GHz, HP DC7900SFF, 8GB DDR2 800MHz, Asus Radeon HD 6570, 240GB SSD and 3TB HDD

WinXP PC: Intel Core2 Duo E6300 @ 2.33GHz, Asus P5B, 2GB DDR2 667MHz, NVIDIA GeForce 8500 GT, 32GB SSD and 80GB HDD

RetroPC: Intel Pentium 4 HT @ 3.0GHz, Gigabyte GA-8SGXLFS, 2gb DDR1, ATi Radeon 9800 Pro, 2x 40gb HDD

My first PC: Intel Celeron 333MHz, Diamond Micronics C400, 384mb RAM, Diamond Viper V550 (NVIDIA Riva TNT), 6gb and 8gb HDD

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Core2 Duo PC: Intel Core2 Duo E8400, HP DC7800, 4gb DDR2, NVIDIA Quadro FX1700, 1tb and 80gb HDD

Athlon XP PC: AMD Athlon XP 2400+, MSI something, 1,5gb DDR1, ATI Radeon 9200, 40gb HDD

Thinkpad: Intel Core2 Duo T7200, Lenovo Thinkpad T60, 4gb DDR2, ATI Mobility Radeon X1400, 1tb HDD

Pentium 3 PC: Intel Pentium 3 866MHz, Asus CUSL2-C, 512mb RAM, 3DFX VooDoo 3 2000 AGP

Laptop: Dell Latitude E6430, Intel Core i5-3210M, 6gb DDR3 1600MHz , Intel HD 4000, 250gb Samsung SSD 860 EVO, 1TB WD Blue HDD

Laptop: Latitude 3380, Intel Pentium Gold 4415U 2c/4t @ 2.3GHz, 8GB DDR4, Intel HD 610, 120GB SSD, 13.3" 768p TN, 56Wh battery

Phone: Huawei Honor 9 64GB + 256GB card Watch: Motorola Moto 360 1st Gen.

Laptop 2: ThinkPad T450, Intel Core i7-5600U 2c/4t @ 2.6-3.2GHz, 16GB DDR3 1600MHz, Intel HD 5500, 250GB SSD, 14" 900p TN, 24Wh + 72Wh batteries

 

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Personally, it would depend on my overall build structure.

Do I (you) want SLI?

If yes, either one would work to be honest.

Do I want SLI and hardware RAID cards?

If yes, 6850K for more PCIe lanes off the CPU and not the DMI.

 

I don't think the $120 delta justifies the lanes and 0.2GHz clock, though.

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34 minutes ago, Pasi123 said:

i7 6850k have a much more PCI-E lanes

https://ark.intel.com/compare/94188,94189

Uh yea, you are right, thanks

32 minutes ago, pauliakas21 said:

better get   i7 5820K.  save alot money  and just loss like 8% performance

You are saying better get 5820k then 6850k or 6800k ?

Because 6800k and 5820k are almost same price.

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16 hours ago, DarkScott said:

Uh yea, you are right, thanks

You are saying better get 5820k then 6850k or 6800k ?

Because 6800k and 5820k are almost same price.

i7 6800k is better at single core but minor changes. at multi thread same minor changes.  in-game 3-4fps higher, in my opinion if thats same price as 5820k, i would grab it. but if its like a 100 euros more not worth. better pick higher quality gpu or spend somwhere else.

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