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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i3-4130T vs i7-4785T vs Xeon L5408 vs i7-2600K

The CPUs selected in this comparison belong in different CPU Classes: Desktop, Server. Consider, selecting CPUs from simliar CPU Class for more apt comparison. The values below were tabulated from a combined 9031 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 i3-4130T @ 2.90GHz×Intel Core i7-4785T @ 2.20GHz×Intel Xeon L5408 @ 2.13GHz×Intel Core i7-2600K @ 3.40GHz+ ADD
Price Search Online Search Online Search Online $60.48 - BUY
Socket TypeLGA1150FCLGA1150LGA771LGA1155
CPU ClassDesktopDesktopServerDesktop
Clockspeed2.9 GHz2.2 GHz2.1 GHz3.4 GHz
Turbo SpeedNot SupportedUp to 3.2 GHzNot SupportedUp to 3.8 GHz
# of Physical Cores2 (Threads: 4)4 (Threads: 8)4 (Threads: 4)4 (Threads: 8)
CacheL1: 128KB, L2: 0.5MB, L3: 3MBL1: 256KB, L2: 1.0MB, L3: 8MBL1: 256KB, L2: 12.0MB, L3: 0MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP35W35W40W95W
Yearly Running Cost$6.39$6.39$7.30$17.34
Other
First Seen on ChartQ1 2013Q2 2014Q2 2014Q4 2010
# of Samples497312338189
CPU Rank3100228538072290
CPU Value143.70.00.090.6
Single Thread Rating(% diff. to max in group)1607(-9.0%)1766(0.0%)936(-47.0%)1740(-1.5%)
CPU Mark(% diff. to max in group)2872(-47.7%)5497(0.0%)1769(-67.8%)5479(-0.3%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 17th of March 2026 - Higher results represent better performance
Intel Core i3-4130T @ 2.90GHz
2,872
Intel Core i7-4785T @ 2.20GHz
5,497
Intel Xeon L5408 @ 2.13GHz
1,769
Intel Core i7-2600K @ 3.40GHz
5,479
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 17th of March 2026 - Higher results represent better value
Intel Core i3-4130T @ 2.90GHz
143.7
Intel Core i7-4785T @ 2.20GHz
NA
Intel Xeon L5408 @ 2.13GHz
NA
Intel Core i7-2600K @ 3.40GHz
90.6
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 17th of March 2026 - Higher results represent better performance
Intel Core i3-4130T @ 2.90GHz
1,607
Intel Core i7-4785T @ 2.20GHz
1,766
Intel Xeon L5408 @ 2.13GHz
936
Intel Core i7-2600K @ 3.40GHz
1,740
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 i3-4130T @ 2.90GHz Intel Core i7-4785T @ 2.20GHz Intel Xeon L5408 @ 2.13GHz Intel Core i7-2600K @ 3.40GHz
Max TDP35W35W40W95W
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.