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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i7-6700K vs Celeron N3450 vs i5-6600 vs i5-3320M

The CPUs selected in this comparison belong in different CPU Classes: Desktop, Laptop. Consider, selecting CPUs from simliar CPU Class for more apt comparison. The values below were tabulated from a combined 27372 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.

  • The first section will show basic information for each CPU selected.
  • The additional graphs shows the CPU Mark and Single Thread values of each CPU selected.
  • An accompany graph, if price data is available, will shows the value for money, in terms of the CPU Mark/Thread Rating per dollar.
  • The last section will show approximate yearly running costs for the CPUs.

×Intel Core i7-6700K @ 4.00GHz×Intel Celeron N3450 @ 1.10GHz×Intel Core i5-6600 @ 3.30GHz×Intel Core i5-3320M @ 2.60GHz+ ADD
Price $75 - BUY Search Online $49.66 - BUY Search Online
Socket TypeLGA1151FCBGA1296LGA 1151BGA1023
CPU ClassDesktopLaptopDesktopLaptop
Clockspeed4.0 GHz1.1 GHz3.3 GHz2.6 GHz
Turbo SpeedUp to 4.2 GHzUp to 2.2 GHzUp to 3.9 GHzUp to 3.3 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 4)4 (Threads: 4)2 (Threads: 4)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 224KB, L2: 2.0MB, L3: 0MBL1: 256KB, L2: 1.0MB, L3: 6MBL1: 128KB, L2: 0.5MB, L3: 3MB
TDP95W6W65W35W
Yearly Running Cost$17.34$1.10$11.86$6.39
OtherIntel HD Graphics 4000
First Seen on ChartQ3 2015Q4 2016Q3 2015Q2 2012
# of Samples1848364838554386
CPU Rank1649356220923137
CPU Value119.110.7122.160.4
Single Thread Rating(% diff. to max in group)2497(0.0%)760(-69.6%)2251(-9.9%)1608(-35.6%)
CPU Mark(% diff. to max in group)8934(0.0%)1979(-77.9%)6063(-32.1%)2660(-70.2%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 13th of January 2026 - Higher results represent better performance
Intel Core i7-6700K @ 4.00GHz
8,934
Intel Celeron N3450 @ 1.10GHz
1,979
Intel Core i5-6600 @ 3.30GHz
6,063
Intel Core i5-3320M @ 2.60GHz
2,660
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 13th of January 2026 - Higher results represent better value
Intel Core i7-6700K @ 4.00GHz
119.1
Intel Celeron N3450 @ 1.10GHz
10.7
Intel Core i5-6600 @ 3.30GHz
122.1
Intel Core i5-3320M @ 2.60GHz
60.4
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 13th of January 2026 - Higher results represent better performance
Intel Core i7-6700K @ 4.00GHz
2,497
Intel Celeron N3450 @ 1.10GHz
760
Intel Core i5-6600 @ 3.30GHz
2,251
Intel Core i5-3320M @ 2.60GHz
1,608
PassMark Software © 2008-2026
Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day Average CPU Utilization (0-100%)1 Power cost, $ per kWh2
8
25
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal.
2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
Intel Core i7-6700K @ 4.00GHz Intel Celeron N3450 @ 1.10GHz Intel Core i5-6600 @ 3.30GHz Intel Core i5-3320M @ 2.60GHz
Max TDP95W6W65W35W
Power consumption per day (kWh)NANANANA
Running cost per dayNANANANA
Power consumption per year (kWh)NANANANA
Running cost per yearNANANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.