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Intel Core i7-6660U @ 2.40GHz

Benchmarks for the Intel Core i7-6660U can be found below. Release dates, price and performance comparisons are also listed when available. This is made using thousands of PerformanceTest benchmark results and is updated daily.

  • The first graph shows the relative performance of the CPU compared to the 10 other common (single) CPUs in terms of PassMark CPU Mark.
  • The 2nd graph shows the value for money, in terms of the CPUMark per dollar.
  • The pricing history data shows the price for a single Processor. For multiple Processors, multiply the price shown by the number of CPUs.

Is the Intel Core i7-6660U @ 2.40GHz Good for Gaming?

This is a fairly old CPU that is no longer competitive with newer CPUs. But this CPU contains 2 Cores and 4 Threads. This CPU may not do well with games especially more recent releases. Best to check with your system requirements from the developer of the games you are interested to see if it is compatible. [More ...]

Intel Core i7-6660U @ 2.40GHz

Description: Intel Iris Graphics 540

Class: Laptop

Socket: FCBGA1356

Clockspeed: 2.4 GHz

Turbo Speed: 3.4 GHz

Cores: 2 Threads: 4

Typical TDP: 15 W

TDP Down: 9.5 W

Cache per CPU Package:
L1 Instruction Cache: 1 x 32 KB
L1 Data Cache: 1 x 32 KB
L2 Cache: 1 x 256 KB
L3 Cache: 4 MB

Memory Support: Max. Memory Size: 32 GB (DDR4-2133, LPDDR3-1866, DDR3L-1600)

Other names: Intel(R) Core(TM) i7-6660U CPU @ 2.40GHz

CPU First Seen on Charts: Q3 2018

CPUmark/$Price: 8.74

Overall Rank:
2305th fastest in multithreading out of 4986 CPUs
1623rd fastest in single threading out of 4986 CPUs
526th fastest in out of 1447 Laptop CPUs

Last Price Change: $415.00 USD (2016-01-01)

Average CPU Mark rating
Multithread Rating
3628
Single Thread Rating
1946

Samples: 30*
*Margin for error: Low

CPU Test Suite Average Results for Intel Core i7-6660U @ 2.40GHz

Integer Math10,670 MOps/Sec
Floating Point Math6,521 MOps/Sec
Find Prime Numbers16 Million Primes/Sec
Random String Sorting5,961 Thousand Strings/Sec
Data Encryption1,231 MBytes/Sec
Data Compression50,359 KBytes/Sec
Physics422 Frames/Sec
Extended Instructions2,734 Million Matrices/Sec
Single Thread1,946 MOps/Sec
From submitted results to PerformanceTest V10 as of 13th of February 2025.

CPU Mark Distribution for Intel Core i7-6660U @ 2.40GHz

Submitted Baseline Distribution Graph as of 8th of February 2025
From submitted results to PerformanceTest V10 as of 8th of February 2025.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

Search for Intel Core i7-6660U @ 2.40GHz
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Pricing History


Last 5 Baselines for Intel Core i7-6660U @ 2.40GHz
Most recent listed first
Baseline CPU Mark
BL5085290 - Jan 27 2025
3574
BL2328137 - Jan 08 2025
3952
BL2328106 - Jan 08 2025
3721
BL2326322 - Jan 07 2025
3920
BL2265455 - Dec 04 2024
3535
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for Intel Core i7-6660U @ 2.40GHz
As of 14th of February 2025 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i7-6660U @ 2.40GHz
3,628
Intel Core i3-8109U @ 3.00GHz vs Intel Core i7-6660U
4,249 (+17.1%)
Intel Core i5-7200U @ 2.50GHz vs Intel Core i7-6660U
3,378 (-6.9%)
Intel Core i3-7100U @ 2.40GHz vs Intel Core i7-6660U
2,724 (-24.9%)
Intel Core i3-8130U @ 2.20GHz vs Intel Core i7-6660U
3,537 (-2.5%)
Intel Core i7-6500U @ 2.50GHz vs Intel Core i7-6660U
3,277 (-9.7%)
Intel Core i3-7130U @ 2.70GHz vs Intel Core i7-6660U
3,027 (-16.6%)
Intel Core i5-4300M @ 2.60GHz vs Intel Core i7-6660U
2,969 (-18.2%)
Intel Core i5-7260U @ 2.20GHz vs Intel Core i7-6660U
3,981 (+9.7%)
Intel Core i3-10110U @ 2.10GHz vs Intel Core i7-6660U
3,899 (+7.5%)
Intel Core i3-8145U @ 2.10GHz vs Intel Core i7-6660U
3,783 (+4.3%)
AMD Ryzen 3 3200U vs Intel Core i7-6660U
3,774 (+4.0%)
Intel Core i5-6260U @ 1.80GHz vs Intel Core i7-6660U
3,200 (-11.8%)

Is the Intel Core i7-6660U @ 2.40GHz Good for Gaming?
As of 14th of February 2025 - Higher results represent better performance
Processor Relative Gaming Score
Intel Core Ultra 9 275HX
8,144
Intel Core i9-14900HX
7,096
Intel Core i9-13950HX
6,902
Intel Core i9-13900HX
6,857
Intel Core i9-13980HX
6,803
AMD Ryzen 9 7945HX3D
6,519
AMD Ryzen 7 7840HX
6,230
Intel Core i7-13850HX
6,183
Intel Core i7-14700HX
6,181
AMD Ryzen 9 7845HX
6,179
Intel Core i9-13900HK
5,991
Intel Core i9-13905H
5,899
Intel Core i7-6660U @ 2.40GHz
852