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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: 22.94

Overall Rank:
3251st fastest in multithreading out of 5126 CPUs
3130th fastest in single threading out of 5126 CPUs
762nd fastest in out of 1486 Laptop CPUs

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

Average CPU Mark rating
Multithread Rating
1950
Single Thread Rating
1137

Samples: 239*
*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 Math10,347 MOps/Sec
Floating Point Math4,616 MOps/Sec
Find Prime Numbers18 Million Primes/Sec
Random String Sorting5,637 Thousand Strings/Sec
Data Encryption348.2 MBytes/Sec
Data Compression40,580 KBytes/Sec
Physics314 Frames/Sec
Extended Instructions1,123 Million Matrices/Sec
Single Thread1,137 MOps/Sec
From submitted results to PerformanceTest V10 as of 21st of May 2025.

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

Submitted Baseline Distribution Graph as of 20th of May 2025
From submitted results since PerformanceTest V10 as of 20th of May 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 21st of May 2025 - Higher results represent better performance
Processor Average CPU Mark
Apple M1 Max 10 Core 3200 MHz
 22,138
AMD Ryzen 7 5800H
 20,863
Intel Core i7-11800H @ 2.30GHz
 20,096
AMD Ryzen 7 4800H
 18,282
AMD Ryzen 5 5600H
 16,760
Apple M2 8 Core 3500 MHz
 15,651
Apple M1 8 Core 3200 MHz
 14,146
Intel Core i7-10750H @ 2.60GHz
 11,670
Intel Core i7-9750H @ 2.60GHz
 10,711
Intel Core i5-1135G7 @ 2.40GHz
 9,570
Intel Core i7-840QM @ 1.87GHz
 1,950
CPU Value (CPU Mark / $Price )
As of 21st of May 2025 - Higher results represent better value
Processor CPU Mark / $Price
Intel Core i7-11800H @ 2.30GHz
 50.88
Intel Core i5-1135G7 @ 2.40GHz
 30.97
Intel Core i7-840QM @ 1.87GHz
 22.94
Intel Core i7-9750H @ 2.60GHz
 11.16
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 7 4800H
 NA
AMD Ryzen 5 5600H
 NA
Intel Core i7-10750H @ 2.60GHz
 NA
Single Thread Rating
As of 21st of May 2025 - Higher results represent better performance
Processor Average Thread Rating
Apple M2 8 Core 3500 MHz
 3,902
Apple M1 Max 10 Core 3200 MHz
 3,836
Apple M1 8 Core 3200 MHz
 3,681
Intel Core i7-11800H @ 2.30GHz
 3,049
AMD Ryzen 7 5800H
 3,029
AMD Ryzen 5 5600H
 2,919
Intel Core i5-1135G7 @ 2.40GHz
 2,651
Intel Core i7-10750H @ 2.60GHz
 2,634
AMD Ryzen 7 4800H
 2,601
Intel Core i7-9750H @ 2.60GHz
 2,409
Intel Core i7-840QM @ 1.87GHz
 1,137
Last 5 Baselines for Intel Core i7-840QM @ 1.87GHz
Most recent listed first
Baseline CPU Mark
BL2584992 - Apr 27 2025
1874
BL2231461 - Oct 28 2024
2180
BL2074408 - Apr 10 2024
2179
BL1887969 - Aug 22 2023
2253
BL1783663 - Apr 01 2023
2077
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 21st of May 2025 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i7-840QM @ 1.87GHz
 1,950
Intel Core i5-2540M @ 2.60GHz vs Intel Core i7-840QM
 2,352 (+20.6%)
Intel Core i5-560M @ 2.67GHz vs Intel Core i7-840QM
 1,909 (-2.1%)
Intel Core i5-540M @ 2.53GHz vs Intel Core i7-840QM
 1,793 (-8.0%)
Intel Core i5-520M @ 2.40GHz vs Intel Core i7-840QM
 1,729 (-11.3%)
AMD A10-4600M APU vs Intel Core i7-840QM
 1,939 (-0.6%)
Intel Core i7-2620M @ 2.70GHz vs Intel Core i7-840QM
 2,424 (+24.3%)
AMD A10-5750M APU vs Intel Core i7-840QM
 2,063 (+5.8%)
Intel Core i5-580M @ 2.67GHz vs Intel Core i7-840QM
 1,952 (+0.1%)
Intel Core i5-2450M @ 2.50GHz vs Intel Core i7-840QM
 2,085 (+6.9%)
Intel Core i7-740QM @ 1.73GHz vs Intel Core i7-840QM
 1,836 (-5.8%)
Intel Core i3-3110M @ 2.40GHz vs Intel Core i7-840QM
 1,649 (-15.4%)
AMD A8-3510MX APU vs Intel Core i7-840QM
 1,631 (-16.4%)

Is the Intel Core i7-840QM @ 1.87GHz Good for Gaming?
As of 21st of May 2025 - Higher results represent better performance
Processor Relative Gaming Score
Intel Core Ultra 9 275HX
 8,750
Intel Core Ultra 7 255HX
 8,742
Intel Core Ultra 7 265
 8,236
Intel Core Ultra 7 265H
 7,738
AMD Ryzen AI Max 390
 7,108
Intel Core i9-14900HX
 7,064
AMD Ryzen 9 9955HX3D
 6,953
AMD Ryzen AI Max Pro 390
 6,952
Intel Core 7 250H
 6,905
Intel Core i9-13950HX
 6,791
Intel Core i9-13900HX
 6,791
Intel Core i9-13980HX
 6,776
Intel Core i7-840QM @ 1.87GHz
 485