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Intel Atom C2558 vs i5-460M

The Intel Atom C2558 @ 2.40GHz is newer than Intel Core i5-460M @ 2.53GHz also around 9% faster in multi-threaded (CPU Mark) testing, but Intel Core i5-460M @ 2.53GHz is significantly faster in single-thread testing. However, Intel Atom C2558 @ 2.40GHz uses substantially less power. The CPUs selected in this comparison belong in different CPU Classes: Laptop, Mobile/Embedded. Consider, selecting CPUs from simliar CPU Class for more apt comparison.The values below were tabulated from a combined 2148 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 Atom C2558 @ 2.40GHz×Intel Core i5-460M @ 2.53GHz+ ADD
Price Search Online Search Online
Socket TypeBGA 1283BGA1288
CPU ClassLaptop, Mobile/EmbeddedLaptop
Clockspeed2.4 GHz2.5 GHz
Turbo SpeedNot SupportedUp to 2.8 GHz
# of Physical Cores4 (Threads: 4)2 (Threads: 4)
CacheL1: 224KB, L2: 2.0MB, L3: 0MBL1: 128KB, L2: 0.5MB, L3: 3MB
TDP15W35W
Yearly Running Cost$2.74$6.39
Other
First Seen on ChartQ3 2015Q3 2010
# of Samples22146
CPU Value10.510.0
Single Thread Rating(% diff. to max in group)512(-54.5%)1125(0.0%)
CPU Mark(% diff. to max in group)1424(0.0%)1297(-9.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 22nd of December 2024 - Higher results represent better performance
Intel Atom C2558 @ 2.40GHz
1,424
Intel Core i5-460M @ 2.53GHz
1,297
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 22nd of December 2024 - Higher results represent better value
Intel Atom C2558 @ 2.40GHz
10.5
Intel Core i5-460M @ 2.53GHz
10.0
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 22nd of December 2024 - Higher results represent better performance
Intel Atom C2558 @ 2.40GHz
512
Intel Core i5-460M @ 2.53GHz
1,125
PassMark Software © 2008-2024
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 Atom C2558 @ 2.40GHz Intel Core i5-460M @ 2.53GHz
Max TDP15W35W
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.