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Intel Celeron 6600HE vs Celeron 6305E

The Intel Celeron 6600HE @ 2.60GHz is newer than Intel Celeron 6305E @ 1.80GHz and is significantly faster in multi-threaded (CPU Mark) testing. It is also significantly faster in single-thread testing. Also, Intel Celeron 6305E @ 1.80GHz uses substantially less power. All the CPUs in this comparison belong in the Mobile/Embedded CPU Class. The values below were tabulated from a combined 22 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 Celeron 6600HE @ 2.60GHz×Intel Celeron 6305E @ 1.80GHz+ ADD
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Socket TypeFCBGA1787FCBGA1449
CPU ClassMobile/EmbeddedMobile/Embedded
Clockspeed2.6 GHz1.8 GHz
Turbo SpeedNA2Not Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 320KB, L2: 5.0MB, NA2
TDP35W15W
Yearly Running Cost$6.39$2.74
OtherIntel UHD Graphics for 11th Gen Intel ProcessorsIntel UHD Graphics
First Seen on ChartQ2 2023Q3 2021
# of Samples121
CPU Rank29033615
CPU Value27.918.9
Single Thread Rating(% diff. to max in group)1764(0.0%)1172(-33.6%)
CPU Mark(% diff. to max in group)3286(0.0%)2021(-38.5%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.

CPU Mark Rating
As of 14th of March 2026 - Higher results represent better performance
Intel Celeron 6600HE @ 2.60GHz
3,286
Intel Celeron 6305E @ 1.80GHz
2,021
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 14th of March 2026 - Higher results represent better value
Intel Celeron 6600HE @ 2.60GHz
27.9
Intel Celeron 6305E @ 1.80GHz
18.9
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 14th of March 2026 - Higher results represent better performance
Intel Celeron 6600HE @ 2.60GHz
1,764
Intel Celeron 6305E @ 1.80GHz
1,172
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 Celeron 6600HE @ 2.60GHz Intel Celeron 6305E @ 1.80GHz
Max TDP35W15W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.