Over 1,000,000 CPUs benchmarked
The Intel Core i5-480M @ 2.67GHz is newer than Intel Core i7-640UM @ 1.20GHz also around 11% faster in multi-threaded (CPU Mark) testing, it is around 23% faster in single-thread testing. However, Intel Core i7-640UM @ 1.20GHz uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 1926 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.
Compare the performance of up to 5 different CPUs
Compare List | |
×Intel Core i7-640UM @ 1.20GHz | ×Intel Core i5-480M @ 2.67GHz | + ADD | |
---|---|---|---|
Price |
Search Online
![]() |
Search Online
![]() | |
Socket Type | BGA1288 | BGA1288 | |
CPU Class | Laptop | Laptop | |
Clockspeed | 1.2 GHz | 2.7 GHz | |
Turbo Speed | Up to 2.3 GHz | Up to 2.9 GHz | |
# of Physical Cores | 2 (Threads: 4) | 2 (Threads: 4) | |
Cache | L1: 128KB, L2: 0.5MB, L3: 4MB | L1: 128KB, L2: 0.5MB, L3: 3MB | |
TDP | 18W | 35W | |
Yearly Running Cost | $3.29 | $6.39 | |
Other | |||
First Seen on Chart | Q2 2010 | Q4 2010 | |
# of Samples | 58 | 1868 | |
CPU Value | 0.0 | 16.5 | |
Single Thread Rating(% diff. to max in group) | 879(-23.4%) | 1148(0.0%) | |
CPU Mark(% diff. to max in group) | 1183(-10.8%) | 1327(0.0%) |
Intel Core i7-640UM @ 1.20GHz | 1,183 | |
Intel Core i5-480M @ 2.67GHz | 1,327 | |
PassMark Software © 2008-2025 |
Intel Core i7-640UM @ 1.20GHz | NA | |
Intel Core i5-480M @ 2.67GHz | 16.5 | |
PassMark Software © 2008-2025 |
Intel Core i7-640UM @ 1.20GHz | 879 | |
Intel Core i5-480M @ 2.67GHz | 1,148 | |
PassMark Software © 2008-2025 |
Intel Core i7-640UM @ 1.20GHz | Intel Core i5-480M @ 2.67GHz | |
---|---|---|
Max TDP | 18W | 35W |
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 |