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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i7-620LM vs i7-640LM

The Intel Core i7-620LM @ 2.00GHz is newer than Intel Core i7-640LM @ 2.13GHz, while Intel Core i7-640LM @ 2.13GHz is around 8% faster in multi-threaded (CPU Mark) testing but the CPUs have comparable single-thread rating. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 266 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 i7-620LM @ 2.00GHz×Intel Core i7-640LM @ 2.13GHz+ ADD
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Socket TyperPGA988ABGA1288
CPU ClassLaptopLaptop
Clockspeed2.0 GHz2.1 GHz
Turbo SpeedUp to 2.8 GHzUp to 2.9 GHz
# of Physical Cores2 (Threads: 4)2 (Threads: 4)
CacheL1: 256KB, L2: 1.0MB, L3: 4MBL1: 128KB, L2: 0.5MB, L3: 4MB
TDP25W25W
Yearly Running Cost$4.56$4.56
Other
First Seen on ChartQ2 2010Q1 2010
# of Samples75191
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)1010(-4.5%)1058(0.0%)
CPU Mark(% diff. to max in group)1406(-8.2%)1531(0.0%)

CPU Mark Rating
As of 21st of November 2024 - Higher results represent better performance
Intel Core i7-620LM @ 2.00GHz
1,406
Intel Core i7-640LM @ 2.13GHz
1,531
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 21st of November 2024 - Higher results represent better performance
Intel Core i7-620LM @ 2.00GHz
1,010
Intel Core i7-640LM @ 2.13GHz
1,058
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 Core i7-620LM @ 2.00GHz Intel Core i7-640LM @ 2.13GHz
Max TDP25W25W
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.