AMD
IntelBX80684I78700K
  

6 Cores, 12 Threads.
Release date ≈ Q1 2022.

6 Cores, 12 Threads @3.7GHz, Coffee Lake.
Release date: Q4 2017.

Real World Speed
Performance profile from 747,673 user samples
1,386 User Benchmarks
Best Bench: 94% Base clock 3.3 GHz, turbo 4.35 GHz (avg)
Worst Bench: 58% Base clock 3.3 GHz, turbo 2.4 GHz (avg)
Poor: 58% Great: 94%
SPEED RANK: 293rd / 1451
Gaming
Gaming 77%
Battleship
Desktop
Desktop 80%
Aircraft carrier
Workstation
Workstation 71%
Battleship
746,287 User Benchmarks
Best Bench: 100% Base clock 3.7 GHz, turbo 5.05 GHz (avg)
Worst Bench: 76% Base clock 3.7 GHz, turbo 0.8 GHz (avg)
Poor: 76% Great: 100%
SPEED RANK: 155th / 1451
Gaming
Gaming 88%
Aircraft carrier
Desktop
Desktop 90%
Nuclear submarine
Workstation
Workstation 80%
Battleship
Effective Speed
Effective CPU Speed
76.7 % 88.4 % Faster effective speed.
+15%
Memory
Avg. Memory Latency
68.8 Pts 90.1 Pts Much lower memory latency.
+31%
1-Core
Avg. Single Core Speed
131 Pts +2% 128 Pts
2-Core
Avg. Dual Core Speed
253 Pts +2% 249 Pts
4-Core
Avg. Quad Core Speed
455 Pts 466 Pts +2%
8-Core
Avg. Octa Core Speed
739 Pts 770 Pts +4%
Memory
OC Memory Latency
76.3 Pts 96.5 Pts Lower OC memory latency.
+26%
1-Core
OC Single Core Speed
165 Pts Faster OC single-core speed.
+11%
148 Pts
2-Core
OC Dual Core Speed
326 Pts Faster OC dual-core speed.
+12%
292 Pts
4-Core
OC Quad Core Speed
607 Pts Slightly faster OC quad-core speed.
+9%
558 Pts
8-Core
OC Octa Core Speed
922 Pts +3% 892 Pts
Market Share
Based on 68,071,969 CPUs tested
Market Share
Market Share (trailing 30 days)
0.02 % 1.28 % Insanely higher market share.
+6,300%
User Rating
UBM User Rating
51 % 81 % Much more popular.
+59%
Age
Newest
26+ Months Much more recent.
+68%
80 Months
64-Core
OC Multi Core Speed
1113 Pts 1147 Pts +3%
64-Core
Avg. Multi Core Speed
894 Pts 971 Pts Slightly faster 64-core speed.
+9%
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The i7-8700K is Intel’s latest, top of the range, 8th generation Coffee Lake processor. Like Kaby Lake and Sky Lake before that, Coffee Lake is based on Intel’s 14nm architecture which has been slightly optimized on each iteration. Following AMD’s modus operandi, Intel has upped the cores and threads across the range of their CPUs. In previous generations, a 6-core processor would have been a high-end desk-top (HEDT) processor, however the i7-8700K is the first Intel CPU with 6 cores and 12 threads to be classified (and priced) as a mainstream consumer processor. Specifically, the i7-8700K features a base clock speed of 3.7 GHz which boosts to 4.7 GHz (4.5 GHz for the previous generation i7-7700k), 12MB of smart (L3) cache and 2 channels of DDR4 RAM. The majority of the performance improvements over the 7th generation stem from the higher core count which results in a 50% increase in multi-core speed between the i7-7700k and i7-8700k. A new motherboard will need to be factored into the budget when upgrading to the 8700K as it requires a new Intel Z370 chipset which has supposedly been designed to better deliver power to CPUs with a greater number of cores. Also available in this latest release of CPUs is the 6 core 6 thread i5-8600k which is a more rational option (around $100 cheaper) for the vast majority of users that don’t require hyper-threading. Sandy bridge owners can finally justify an upgrade but with the next iteration of AMD's Zen architecture just around the corner the CPU market will be a lot faster moving now that Intel, once again, has to compete. [Sep '17 CPUPro]

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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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