Over 1,000,000 CPUs benchmarked
The Intel Core i7-3840QM @ 2.80GHz is newer than Intel Core i7-3820QM @ 2.70GHz and has comparable multi-threaded (CPU Mark) and 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 1320 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.
×Intel Core i7-3840QM @ 2.80GHz | ×Intel Core i7-3820QM @ 2.70GHz | + ADD | |
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Socket Type | rPGA988B | BGA1224 | |
CPU Class | Laptop | Laptop | |
Clockspeed | 2.8 GHz | 2.7 GHz | |
Turbo Speed | Up to 3.8 GHz | Up to 3.7 GHz | |
# of Physical Cores | 4 (Threads: 8) | 4 (Threads: 8) | |
Cache | L1: 256KB, L2: 1.0MB, L3: 8MB | L1: 256KB, L2: 1.0MB, L3: 8MB | |
TDP | 45W | 45W | |
Yearly Running Cost | $8.21 | $8.21 | |
Other | |||
First Seen on Chart | Q3 2012 | Q2 2012 | |
# of Samples | 792 | 528 | |
CPU Value | 10.8 | 10.3 | |
Single Thread Rating(% diff. to max in group) | 1939(0.0%) | 1865(-3.8%) | |
CPU Mark(% diff. to max in group) | 5921(0.0%) | 5630(-4.9%) |
Intel Core i7-3840QM @ 2.80GHz | 5,921 | |
Intel Core i7-3820QM @ 2.70GHz | 5,630 | |
PassMark Software © 2008-2024 |
Intel Core i7-3840QM @ 2.80GHz | 10.8 | |
Intel Core i7-3820QM @ 2.70GHz | 10.3 | |
PassMark Software © 2008-2024 |
Intel Core i7-3840QM @ 2.80GHz | 1,939 | |
Intel Core i7-3820QM @ 2.70GHz | 1,865 | |
PassMark Software © 2008-2024 |
Intel Core i7-3840QM @ 2.80GHz | Intel Core i7-3820QM @ 2.70GHz | |
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Max TDP | 45W | 45W |
Power consumption per day (kWh) | NA | NA |
Running cost per day | NA | NA |
Power consumption per year (kWh) | NA | NA |
Running cost per year | NA | NA |