Over 1,000,000 CPUs benchmarked
The Intel Core i5-6400 @ 2.70GHz is newer than Intel Core i5-4670K @ 3.40GHz, while Intel Core i5-4670K @ 3.40GHz is around 7% faster in multi-threaded (CPU Mark) testing, it is around 9% faster in single-thread testing. However, Intel Core i5-4670K @ 3.40GHz uses around 26% more power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 11108 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.
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×Intel Core i5-4670K @ 3.40GHz | ×Intel Core i5-6400 @ 2.70GHz | + ADD | |
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Socket Type | LGA1150 | LGA 1151 | |
CPU Class | Desktop | Desktop | |
Clockspeed | 3.4 GHz | 2.7 GHz | |
Turbo Speed | Up to 3.8 GHz | Up to 3.3 GHz | |
# of Physical Cores | 4 (Threads: 4) | 4 (Threads: 4) | |
Cache | L1: 256KB, L2: 1.0MB, L3: 6MB | L1: 256KB, L2: 1.0MB, L3: 6MB | |
TDP | 84W | 65W | |
Yearly Running Cost | $15.33 | $11.86 | |
Other | |||
First Seen on Chart | Q2 2013 | Q3 2015 | |
# of Samples | 6137 | 4971 | |
CPU Value | 142.8 | 56.8 | |
Single Thread Rating(% diff. to max in group) | 2144(0.0%) | 1953(-8.9%) | |
CPU Mark(% diff. to max in group) | 5570(0.0%) | 5168(-7.2%) |
Intel Core i5-4670K @ 3.40GHz | 5,570 | |
Intel Core i5-6400 @ 2.70GHz | 5,168 | |
PassMark Software © 2008-2025 |
Intel Core i5-4670K @ 3.40GHz | 142.8 | |
Intel Core i5-6400 @ 2.70GHz | 56.8 | |
PassMark Software © 2008-2025 |
Intel Core i5-4670K @ 3.40GHz | 2,144 | |
Intel Core i5-6400 @ 2.70GHz | 1,953 | |
PassMark Software © 2008-2025 |
Intel Core i5-4670K @ 3.40GHz | Intel Core i5-6400 @ 2.70GHz | |
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Max TDP | 84W | 65W |
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 |