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Intel Core i7-840QM @ 1.87GHz

Benchmarks for the Intel Core i7-840QM 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 i7-840QM @ 1.87GHz Good for Gaming?

This is a fairly old CPU that is no longer competitive with newer CPUs. [More ...]


Intel Core i7-840QM @ 1.87GHz

Description:

Class: Laptop

Socket: PGA988A

Clockspeed: 1.9 GHz

Turbo Speed: 3.2 GHz

Cores: 4 Threads: 8

Typical TDP: 45 W

Cache per CPU Package:
L1 Instruction Cache: 4 x 32 KB
L1 Data Cache: 4 x 32 KB
L2 Cache: 4 x 256 KB
L3 Cache: 8 MB

Other names: Intel(R) Core(TM) i7 CPU Q 840 @ 1.87GHz, Intel(R) Core(TM) i7 CPU Q 840 @ 1.87GHz

CPU First Seen on Charts: Q3 2010

CPUmark/$Price: 23.36

Overall Rank:
3485th fastest in multithreading out of 5439 CPUs
3307th fastest in single threading out of 5439 CPUs
781st fastest in out of 1513 Laptop CPUs

Last Price Change: $85.00 USD (2024-11-13)

Average CPU Mark rating
Multithread Rating
1985
Single Thread Rating
1158

Samples: 245*
*Margin for error: Low



PerformanceTest V9
CPU Mark: 3,402
Thread: 1,075

CPU Test Suite Average Results for Intel Core i7-840QM @ 1.87GHz

Integer Math10,457 MOps/Sec
Floating Point Math4,636 MOps/Sec
Find Prime Numbers18 Million Primes/Sec
Random String Sorting5,621 Thousand Strings/Sec
Data Encryption355.8 MBytes/Sec
Data Compression41,002 KBytes/Sec
Physics318 Frames/Sec
Extended Instructions1,167 Million Matrices/Sec
Single Thread1,158 MOps/Sec
From submitted results to PerformanceTest V10 as of 6th of November 2025.

CPU Mark Distribution for Intel Core i7-840QM @ 1.87GHz

Submitted Baseline Distribution Graph as of 5th of November 2025
From submitted results since PerformanceTest V10 as of 5th of November 2025.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

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CPU Mark Relative to Top 10 Common Laptop CPUs
As of 6th of November 2025 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i7-12700H
 25,407
Apple M1 Max 10 Core 3200 MHz
 22,151
AMD Ryzen 7 5800H
 20,706
Intel Core i7-11800H @ 2.30GHz
 19,871
AMD Ryzen 7 4800H
 18,116
AMD Ryzen 5 5600H
 16,572
Apple M2 8 Core 3500 MHz
 15,655
Apple M1 8 Core 3200 MHz
 14,146
Intel Core i7-9750H @ 2.60GHz
 10,621
Intel Core i5-1135G7 @ 2.40GHz
 9,420
Intel Core i7-840QM @ 1.87GHz
 1,985
CPU Value (CPU Mark / $Price )
As of 6th of November 2025 - Higher results represent better value
Processor CPU Mark / $Price
Intel Core i7-12700H
 55.59
Intel Core i7-11800H @ 2.30GHz
 50.31
Intel Core i5-1135G7 @ 2.40GHz
 30.49
Intel Core i7-840QM @ 1.87GHz
 23.36
Intel Core i7-9750H @ 2.60GHz
 11.06
Apple M1 8 Core 3200 MHz
 NA
Apple M2 8 Core 3500 MHz
 NA
Apple M1 Max 10 Core 3200 MHz
 NA
AMD Ryzen 7 5800H
 NA
AMD Ryzen 5 5600H
 NA
AMD Ryzen 7 4800H
 NA
Single Thread Rating
As of 6th of November 2025 - Higher results represent better performance
Processor Average Thread Rating
Apple M2 8 Core 3500 MHz
 3,893
Apple M1 Max 10 Core 3200 MHz
 3,834
Apple M1 8 Core 3200 MHz
 3,678
Intel Core i7-12700H
 3,518
Intel Core i7-11800H @ 2.30GHz
 3,033
AMD Ryzen 7 5800H
 3,012
AMD Ryzen 5 5600H
 2,898
Intel Core i5-1135G7 @ 2.40GHz
 2,623
AMD Ryzen 7 4800H
 2,592
Intel Core i7-9750H @ 2.60GHz
 2,396
Intel Core i7-840QM @ 1.87GHz
 1,158
Last 5 Baselines for Intel Core i7-840QM @ 1.87GHz
Most recent listed first
Baseline CPU Mark
BL2993551 - Oct 21 2025
2193
BL2986987 - Oct 18 2025
2155
BL2986939 - Oct 18 2025
2163
BL2645453 - May 23 2025
2191
BL2645372 - May 23 2025
2168
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for Intel Core i7-840QM @ 1.87GHz
As of 6th of November 2025 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i7-840QM @ 1.87GHz
 1,985
Intel Core i5-2540M @ 2.60GHz vs Intel Core i7-840QM
 2,355 (+18.6%)
Intel Core i5-560M @ 2.67GHz vs Intel Core i7-840QM
 1,893 (-4.7%)
Intel Core i5-540M @ 2.53GHz vs Intel Core i7-840QM
 1,796 (-9.6%)
Intel Core i5-520M @ 2.40GHz vs Intel Core i7-840QM
 1,729 (-12.9%)
AMD A10-4600M APU vs Intel Core i7-840QM
 1,945 (-2.0%)
Intel Core i7-2620M @ 2.70GHz vs Intel Core i7-840QM
 2,426 (+22.2%)
AMD A10-5750M APU vs Intel Core i7-840QM
 2,042 (+2.9%)
Intel Core i5-580M @ 2.67GHz vs Intel Core i7-840QM
 1,978 (-0.4%)
Intel Core i7-2640M @ 2.80GHz vs Intel Core i7-840QM
 2,450 (+23.4%)
Intel Core i5-2450M @ 2.50GHz vs Intel Core i7-840QM
 2,080 (+4.8%)
Intel Core i7-740QM @ 1.73GHz vs Intel Core i7-840QM
 1,842 (-7.2%)
Intel Core i3-3110M @ 2.40GHz vs Intel Core i7-840QM
 1,654 (-16.7%)

Is the Intel Core i7-840QM @ 1.87GHz Good for Gaming?
As of 6th of November 2025 - Higher results represent better performance
Processor Relative Gaming Score
Intel Core Ultra 9 285HX
 9,892
AMD Ryzen 9 9955HX3D
 9,614
Intel Core Ultra 5 235HX
 9,113
Intel Core Ultra 9 275HX
 9,064
Intel Core Ultra 7 265HX
 8,034
Intel Core Ultra 7 255HX
 8,025
Intel Core Ultra 7 265H
 7,806
AMD Ryzen 9 9850HX
 7,301
Intel Core i9-14900HX
 6,985
AMD Ryzen AI Max 390
 6,756
Intel Core i9-13980HX
 6,721
AMD Ryzen AI Max Pro 390
 6,704
Intel Core i7-840QM @ 1.87GHz
 492