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Intel i5-2405S vs AMD Phenom II X6 1100T

The Intel Core i5-2405S @ 2.50GHz is newer than AMD Phenom II X6 1100T and is around -14% slower in multi-threaded (CPU Mark) testing. However the CPUs have comparable single-thread rating. Also, Intel Core i5-2405S @ 2.50GHz uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 1543 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 i5-2405S @ 2.50GHz×AMD Phenom II X6 1100T+ ADD
Price Search Online Search Online
Socket TypeLGA1155AM3
CPU ClassDesktopDesktop
Clockspeed2.5 GHz3.3 GHz
Turbo SpeedUp to 3.3 GHzUp to 3.7 GHz
# of Physical Cores4 (Threads: 4)6 (Threads: 6)
CacheL1: 256KB, L2: 1.0MB, L1: 768KB, L2: 3.0MB, L3: 6MB
TDP65W125W
Yearly Running Cost$11.86$22.81
Other
First Seen on ChartQ2 2011Q4 2010
# of Samples351508
CPU Rank28282636
CPU Value22.717.6
Single Thread Rating(% diff. to max in group)1503(0.0%)1497(-0.4%)
CPU Mark(% diff. to max in group)3400(-13.6%)3936(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 18th of February 2026 - Higher results represent better performance
Intel Core i5-2405S @ 2.50GHz
3,400
AMD Phenom II X6 1100T
3,936
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 18th of February 2026 - Higher results represent better value
Intel Core i5-2405S @ 2.50GHz
22.7
AMD Phenom II X6 1100T
17.6
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 18th of February 2026 - Higher results represent better performance
Intel Core i5-2405S @ 2.50GHz
1,503
AMD Phenom II X6 1100T
1,497
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 i5-2405S @ 2.50GHz AMD Phenom II X6 1100T
Max TDP65W125W
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.