Over 1,000,000 CPUs benchmarked
The Intel Core i7-8700 @ 3.20GHz is newer than Intel Core i7-5820K @ 3.30GHz also around 23% faster in multi-threaded (CPU Mark) testing, it is around 25% faster in single-thread testing. However, Intel Core i7-8700 @ 3.20GHz uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 14488 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.
×Intel Core i7-8700 @ 3.20GHz | ×Intel Core i7-5820K @ 3.30GHz | + ADD | |
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Price |
$124.99 - BUY
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$139 - BUY
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Socket Type | FCLGA1151-2 | LGA2011-v3 | |
CPU Class | Desktop | Desktop | |
Clockspeed | 3.2 GHz | 3.3 GHz | |
Turbo Speed | Up to 4.6 GHz | Up to 3.6 GHz | |
# of Physical Cores | 6 (Threads: 12) | 6 (Threads: 12) | |
Cache | L1: 384KB, L2: 1.5MB, L3: 12MB | L1: 384KB, L2: 1.5MB, L3: 15MB | |
TDP | 65W | 140W | |
Yearly Running Cost | $11.86 | $25.55 | |
Other | Intel UHD Graphics 630 | ||
First Seen on Chart | Q4 2017 | Q3 2014 | |
# of Samples | 9666 | 4822 | |
CPU Value | 102.8 | 70.8 | |
Single Thread Rating(% diff. to max in group) | 2642(0.0%) | 1994(-24.5%) | |
CPU Mark(% diff. to max in group) | 12847(0.0%) | 9839(-23.4%) |
Intel Core i7-8700 @ 3.20GHz | 12,847 | |
Intel Core i7-5820K @ 3.30GHz | 9,839 | |
PassMark Software © 2008-2024 |
Intel Core i7-8700 @ 3.20GHz | 102.8 | |
Intel Core i7-5820K @ 3.30GHz | 70.8 | |
PassMark Software © 2008-2024 |
Intel Core i7-8700 @ 3.20GHz | 2,642 | |
Intel Core i7-5820K @ 3.30GHz | 1,994 | |
PassMark Software © 2008-2024 |
Intel Core i7-8700 @ 3.20GHz | Intel Core i7-5820K @ 3.30GHz | |
---|---|---|
Max TDP | 65W | 140W |
Power consumption per day (kWh) | NA | NA |
Running cost per day | NA | NA |
Power consumption per year (kWh) | NA | NA |
Running cost per year | NA | NA |