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IntelBX80684I78086K
AMDFD8320FRHKBOX
▲ 55793 ▼

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

VS
▲ 564,740 ▼

8 Cores, 8 Threads @3.5GHz, Piledriver.
Release date: Q4 2012.

Effective Speed 
+55%
Real World Speed
Performance profile from 144,540 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: 135th / 1442
Gaming
Gaming 91%
Nuclear submarine
Desktop
Desktop 93%
Nuclear submarine
Workstation
Workstation 82%
Aircraft carrier
106,454 User Benchmarks
Best Bench: 65% Base clock 4.5 GHz, turbo 4.5 GHz (avg)
Worst Bench: 47% Base clock 3.5 GHz, turbo 3.55 GHz (avg)
Poor: 47% Great: 65%
SPEED RANK: 606th / 1442
Gaming
Gaming 59%
Gunboat
Desktop
Desktop 60%
Destroyer
Workstation
Workstation 45%
Speed boat
Effective Speed
Effective CPU Speed 		90.8 % Much faster effective speed.
+55% 		58.5 %
Average Score 
+114%
Memory
Avg. Memory Latency 		91.6 Pts Lower memory latency.
+14% 		80.5 Pts
1-Core
Avg. Single Core Speed 		132 Pts Hugely faster single-core speed.
+124% 		58.8 Pts
2-Core
Avg. Dual Core Speed 		256 Pts Hugely faster dual-core speed.
+129% 		112 Pts
4-Core
Avg. Quad Core Speed 		484 Pts Hugely faster quad-core speed.
+142% 		200 Pts
8-Core
Avg. Octa Core Speed 		800 Pts Hugely faster octa-core speed.
+161% 		306 Pts
Overclocked Score 
+112%
Memory
OC Memory Latency 		97 Pts Slightly lower OC memory latency.
+7% 		90.9 Pts
1-Core
OC Single Core Speed 		153 Pts Hugely faster OC single-core speed.
+122% 		68.9 Pts
2-Core
OC Dual Core Speed 		304 Pts Hugely faster OC dual-core speed.
+130% 		132 Pts
4-Core
OC Quad Core Speed 		580 Pts Hugely faster OC quad-core speed.
+146% 		236 Pts
8-Core
OC Octa Core Speed 		948 Pts Hugely faster OC octa-core speed.
+156% 		371 Pts
Value & Sentiment 
+19%
Market Share
Based on 67,696,612 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.07 % Hugely higher market share.
+133% 		0.03 %
Value
Value For Money 		82.3 % Better value.
+14% 		72.3 %
User Rating
UBM User Rating 		55 % 56 % +2%
Price
Price (score) 		$399 $129 Much cheaper.
+68%
Nice To Haves 
+160%
Age
Newest 		70+ Months Much more recent.
+49% 		138 Months
64-Core
OC Multi Core Speed 		1194 Pts Hugely faster OC 64-core speed.
+213% 		382 Pts
64-Core
Avg. Multi Core Speed 		1008 Pts Hugely faster 64-core speed.
+217% 		318 Pts
Conclusion 
Average Bench 90.8%
Average Bench 58.5%
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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]

MORE DETAILS

The AMD FX-8320 has the same architecture and specs as the FX-8350, the only difference being the base/turbo clocks of 3.5/4.0 GHz for the 8320 vs 4.0/4.2 GHz for the 8350. Comparing the two models shows that the 8320 lags the 8350 at stock speeds by around 10% but broadly matches it when both processors are overclocked. This combined with the 8320's considerably lower price tag makes the 8320 the better value proposition. In terms of outright performance, as with all AMD CPUs, the FX series have very strong multi-core performance but lag Intel considerably in terms of single and dual-core throughput. [Mar '14 CPUPro]

MORE DETAILS

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We calculate effective speed which measures real world performance for typical users. Effective speed is adjusted by current prices to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top CPUs. [CPUPro]

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  • Best user rated - User sentiment trumps benchmarks for this comparison.
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  • Fastest real world speed - Real World Speed measures performance for typical consumers.
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  • - CPU tests include: integer, floating and string
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  • - Reports are generated and presented on userbenchmark.com
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Processors FAQ
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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $132Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $186Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $34Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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