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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i7-3840QM vs i7-4702MQ

The Intel Core i7-4702MQ @ 2.20GHz is newer than Intel Core i7-3840QM @ 2.80GHz, while Intel Core i7-3840QM @ 2.80GHz is around 12% faster in multi-threaded (CPU Mark) testing, it is around 12% faster in single-thread testing. However, Intel Core i7-3840QM @ 2.80GHz uses around 20% more power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 3101 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 i7-3840QM @ 2.80GHz×Intel Core i7-4702MQ @ 2.20GHz+ ADD
Price Search Online Search Online
Socket TyperPGA988BFCPGA946
CPU ClassLaptopLaptop
Clockspeed2.8 GHz2.2 GHz
Turbo SpeedUp to 3.8 GHzUp to 3.2 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 256KB, L2: 1.0MB, L3: 6MB
TDP45W37W
Yearly Running Cost$8.21$6.75
OtherIntel HD Graphics 4600
First Seen on ChartQ3 2012Q1 2013
# of Samples8072294
CPU Value10.814.8
Single Thread Rating(% diff. to max in group)1930(0.0%)1707(-11.6%)
CPU Mark(% diff. to max in group)5905(0.0%)5193(-12.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 21st of November 2024 - Higher results represent better performance
Intel Core i7-3840QM @ 2.80GHz
5,905
Intel Core i7-4702MQ @ 2.20GHz
5,193
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 21st of November 2024 - Higher results represent better value
Intel Core i7-3840QM @ 2.80GHz
10.8
Intel Core i7-4702MQ @ 2.20GHz
14.8
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 21st of November 2024 - Higher results represent better performance
Intel Core i7-3840QM @ 2.80GHz
1,930
Intel Core i7-4702MQ @ 2.20GHz
1,707
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 i7-3840QM @ 2.80GHz Intel Core i7-4702MQ @ 2.20GHz
Max TDP45W37W
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.