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Intel i5-4330M vs i5-3337U

The Intel Core i5-4330M @ 2.80GHz is newer than Intel Core i5-3337U @ 1.80GHz and is significantly faster in multi-threaded (CPU Mark) testing. The Intel Core i5-4330M @ 2.80GHz is around 45% faster in single-thread testing. Also, Intel Core i5-3337U @ 1.80GHz uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class. The values below were tabulated from a combined 3338 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 i5-4330M @ 2.80GHz×Intel Core i5-3337U @ 1.80GHz+ ADD
Price Search Online Search Online
Socket TypeNA2BGA1023
CPU ClassLaptopLaptop
Clockspeed2.8 GHz1.8 GHz
Turbo SpeedUp to 3.5 GHzUp to 2.7 GHz
# of Physical Cores2 (Threads: 4)2 (Threads: 4)
CacheL1: 128KB, L2: 0.5MB, L3: 3MBL1: 128KB, L2: 0.5MB, L3: 3MB
TDP37W17W
Yearly Running Cost$6.75$3.10
Other22nm, 3MB Cache, Intel HD Graphics 4600
First Seen on ChartQ4 2013Q1 2013
# of Samples553283
CPU Value11.69.3
Single Thread Rating(% diff. to max in group)1860(0.0%)1279(-31.2%)
CPU Mark(% diff. to max in group)3190(0.0%)2092(-34.4%)
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 17th of November 2025 - Higher results represent better performance
Intel Core i5-4330M @ 2.80GHz
3,190
Intel Core i5-3337U @ 1.80GHz
2,092
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 17th of November 2025 - Higher results represent better value
Intel Core i5-4330M @ 2.80GHz
11.6
Intel Core i5-3337U @ 1.80GHz
9.3
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 17th of November 2025 - Higher results represent better performance
Intel Core i5-4330M @ 2.80GHz
1,860
Intel Core i5-3337U @ 1.80GHz
1,279
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 i5-4330M @ 2.80GHz Intel Core i5-3337U @ 1.80GHz
Max TDP37W17W
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.