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Intel i7-740QM vs Pentium 5405U

The Intel Pentium 5405U @ 2.30GHz is newer than Intel Core i7-740QM @ 1.73GHz and is around 23% faster in multi-threaded (CPU Mark) testing. The Intel Pentium 5405U @ 2.30GHz is around 28% faster in single-thread testing. Also, Intel Pentium 5405U @ 2.30GHz uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class. The values below were tabulated from a combined 2237 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 i7-740QM @ 1.73GHz×Intel Pentium 5405U @ 2.30GHz+ ADD
Price Search Online Search Online
Socket TypePGA988AFCBGA1528
CPU ClassLaptopLaptop
Clockspeed1.7 GHz2.3 GHz
Turbo SpeedUp to 2.9 GHzNA2
# of Physical Cores4 (Threads: 8)2 (Threads: 4)
CacheL1: 256KB, L2: 1.0MB, L3: 6MBL1: 128KB, L2: 0.5MB, L3: 2MB
TDP45W15W
Yearly Running Cost$8.21$2.74
OtherIntel UHD Graphics 610
First Seen on ChartQ2 2010Q2 2019
# of Samples2078159
CPU Value9.714.0
Single Thread Rating(% diff. to max in group)1016(-21.9%)1301(0.0%)
CPU Mark(% diff. to max in group)1840(-18.6%)2259(0.0%)
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 24th of April 2025 - Higher results represent better performance
Intel Core i7-740QM @ 1.73GHz
1,840
Intel Pentium 5405U @ 2.30GHz
2,259
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 24th of April 2025 - Higher results represent better value
Intel Core i7-740QM @ 1.73GHz
9.7
Intel Pentium 5405U @ 2.30GHz
14.0
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 24th of April 2025 - Higher results represent better performance
Intel Core i7-740QM @ 1.73GHz
1,016
Intel Pentium 5405U @ 2.30GHz
1,301
PassMark Software © 2008-2025
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 i7-740QM @ 1.73GHz Intel Pentium 5405U @ 2.30GHz
Max TDP45W15W
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.