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IntelBX80684I78086K
AMDYD170XBCAEWOF
▲ 55798 ▼

6 Cores, 12 Threads @4.00 GHz, Coffee Lake.
Release date ≈ Q2 2018.

VS
▲ 7012,335 ▼

8 Cores, 16 Threads @3.4GHz, Zen.
Release date: Q1 2017.

Effective Speed 
+28%
Real World Speed
Performance profile from 104,556 user samples
Benchmark your CPU here
38,086 User Benchmarks
Best Bench: 102% Base clock 4 GHz, turbo 5.15 GHz (avg)
Worst Bench: 81% Base clock 4 GHz, turbo 0.8 GHz (avg)
Poor: 81% Great: 102%
SPEED RANK: 153rd / 1468
Gaming
Gaming 91%
Nuclear submarine
Desktop
Desktop 93%
Nuclear submarine
Workstation
Workstation 82%
Aircraft carrier
66,470 User Benchmarks
Best Bench: 80% Base clock 3.9 GHz, turbo 3.85 GHz (avg)
Worst Bench: 58% Base clock 3.4 GHz, turbo 0.55 GHz (avg)
Poor: 58% Great: 80%
SPEED RANK: 400th / 1468
Gaming
Gaming 71%
Battleship
Desktop
Desktop 72%
Battleship
Workstation
Workstation 69%
Battle cruiser
Effective Speed
Effective CPU Speed 		90.8 % Faster effective speed.
+28% 		71 %
Average Score 
+26%
Memory
Avg. Memory Latency 		91.6 Pts Much lower memory latency.
+31% 		70.1 Pts
1-Core
Avg. Single Core Speed 		132 Pts Faster single-core speed.
+28% 		103 Pts
2-Core
Avg. Dual Core Speed 		256 Pts Faster dual-core speed.
+27% 		202 Pts
4-Core
Avg. Quad Core Speed 		484 Pts Faster quad-core speed.
+25% 		386 Pts
8-Core
Avg. Octa Core Speed 		800 Pts Faster octa-core speed.
+19% 		674 Pts
Overclocked Score 
+27%
Memory
OC Memory Latency 		97 Pts Lower OC memory latency.
+22% 		79.7 Pts
1-Core
OC Single Core Speed 		153 Pts Much faster OC single-core speed.
+32% 		116 Pts
2-Core
OC Dual Core Speed 		304 Pts Much faster OC dual-core speed.
+35% 		226 Pts
4-Core
OC Quad Core Speed 		580 Pts Much faster OC quad-core speed.
+31% 		444 Pts
8-Core
OC Octa Core Speed 		948 Pts Faster OC octa-core speed.
+17% 		813 Pts
Value & Sentiment 
+91%
Market Share
Based on 69,000,321 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.17 % Hugely higher market share.
+467% 		0.03 %
Value
Value For Money 		82.2 % 88.1 % Slightly better value.
+7%
User Rating
UBM User Rating 		55 % 70 % More popular.
+27%
Price
Price (score) 		$399 $127 Much cheaper.
+68%
Nice To Haves 
+5%
Age
Newest 		77+ Months More recent.
+16% 		92 Months
64-Core
OC Multi Core Speed 		1,194 Pts +1% 1,183 Pts
64-Core
Avg. Multi Core Speed 		1,008 Pts 1,032 Pts +2%
Conclusion 
Average Bench 90.8%
Average Bench 71%

Intel are celebrating the 40th anniversary of their x86 architecture and 8086 processor with the launch of their high-end i7-8086K. Just 50,000 units of this hex core, twelve threaded Coffee Lake processor have been made available globally. Exactly like the i7-8700K, the 8086K features 12MB of smart (L3) cache, 2 channels of DDR4 RAM and has a TDP of 95W. Essentially, the 8086K is Intel’s current Coffee Lake flagship, the i7-8700K, with a single-core turbo frequency factory overclocked by 300 MHz. Thermals permitting, out of the box, the i7-8086K achieves a single core boost speed of 5.0 GHz – which is a new record for Intel. That said, you would be unlucky if you were unable to achieve a 5.0 GHz single core OC with an 8700K. For everything other than single core, the turbo clock speeds on the 8086K exactly match the 8700K which puts the 8086K firmly into gimmick territory. Directly comparing the 8086K and 8700K shows that for a $100 (24%) price premium you get around a 5% performance improvement which drops to around 2% when both chips are overclocked. If the price gap between the 8086K and the 8700K were to fall to less than 20 USD it may be worth considering the 8086K. [Jun '18 CPUPro]

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The AMD Ryzen 7 1700X isn't due for release until next week but two of our users have already submitted benchmarks. Comparing the quad and single core scores from our samples shows a relative 4.3% boost on the single core score so it’s possible that turbo wasn’t fully engaged (12% turbo boost expected). These preliminary results are seriously impressive as they put Zen’s IPC between 0% and 9% below Intel’s Kaby Lake. Even in the worst case scenario these results are still impressive. Comparing Intel’s $1,000 6900K and the 1700X shows that AMD delivers comparable performance for half the price! A shake-up of the CPU market will unfold as Zen rolls out. If Ryzen CPUs can overclock to 4.6+ GHz they will likely dominate the entire market putting a very welcome end to the monotonous tick-tock of recent years. [Feb '17 CPUPro]

MORE DETAILS

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