i5-11600 vs i7-2840QM

Aggregate performance score

Core i7-2840QM
2011
4 cores / 8 threads, 45 Watt
2.46
Core i5-11600
2021
6 cores / 12 threads, 65 Watt
11.57
+370%

Core i5-11600 outperforms Core i7-2840QM by a whopping 370% based on our aggregate benchmark results.

Primary details

Comparing Core i7-2840QM and Core i5-11600 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1763686
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Core i7no data
Power efficiency5.0816.53
Architecture codenameSandy Bridge (2011−2013)Rocket Lake (2021)
Release date4 September 2011 (13 years ago)16 March 2021 (3 years ago)

Detailed specifications

Core i7-2840QM and Core i5-11600 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores4 (Quad-Core)6 (Hexa-Core)
Threads812
Base clock speedno data2.8 GHz
Boost clock speed2.4 GHz4.8 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/s8 GT/s
Multiplier24no data
L1 cache256 KB64K (per core)
L2 cache1 MB256K (per core)
L3 cache8 MB12 MB (shared)
Chip lithography32 nm14 nm
Die size216 mm2no data
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors1160 Millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core i7-2840QM and Core i5-11600 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration1 (Uniprocessor)1
SocketSocket G2FCLGA1200
Power consumption (TDP)45 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-2840QM and Core i5-11600. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
FMA+-
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
SIPP-+
Turbo Boost Max 3.0no data-
Deep Learning Boost-+

Security technologies

Core i7-2840QM and Core i5-11600 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDBno data+
Secure Keyno data+
Identity Protection-+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-2840QM and Core i5-11600 are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-2840QM and Core i5-11600. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4-3200
Maximum memory size32 GB128 GB
Max memory channelsno data2
Maximum memory bandwidth25.598 GB/s50 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 3000Intel UHD Graphics 750
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.3 GHz
Execution Unitsno data32
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Core i7-2840QM and Core i5-11600 integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Core i7-2840QM and Core i5-11600 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2160@60Hz
Max resolution over eDPno data5120 x 3200 @60Hz
Max resolution over DisplayPortno data5120 x 3200 @60Hz

Graphics API support

APIs supported by Core i7-2840QM and Core i5-11600 integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core i7-2840QM and Core i5-11600.

PCIe versionno data4.0
PCI Express lanesno data20

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i7-2840QM 2.46
i5-11600 11.57
+370%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i7-2840QM 3842
i5-11600 18041
+370%

Gaming performance

Pros & cons summary


Performance score 2.46 11.57
Integrated graphics card 0.66 4.49
Recency 4 September 2011 16 March 2021
Physical cores 4 6
Threads 8 12
Chip lithography 32 nm 14 nm
Power consumption (TDP) 45 Watt 65 Watt

i7-2840QM has 44.4% lower power consumption.

i5-11600, on the other hand, has a 370.3% higher aggregate performance score, 580.3% faster integrated GPU, an age advantage of 9 years, 50% more physical cores and 50% more threads, and a 128.6% more advanced lithography process.

The Core i5-11600 is our recommended choice as it beats the Core i7-2840QM in performance tests.

Be aware that Core i7-2840QM is a notebook processor while Core i5-11600 is a desktop one.


Should you still have questions on choice between Core i7-2840QM and Core i5-11600, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i7-2840QM
Core i7-2840QM
Intel Core i5-11600
Core i5-11600

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Community ratings

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Questions & comments

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