Pentium 3550M vs i7-3840QM

Aggregate performance score

Core i7-3840QM
2012
4 cores / 8 threads, 45 Watt
3.86
+344%

Core i7-3840QM outperforms Pentium 3550M by a whopping 344% based on our aggregate benchmark results.

Primary details

Comparing Core i7-3840QM and Pentium 3550M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking14752569
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i7Intel Pentium
Power efficiency7.822.14
Architecture codenameIvy Bridge (2012−2013)Haswell (2013−2015)
Release date3 September 2012 (12 years ago)1 September 2013 (11 years ago)
Launch price (MSRP)$568$134

Detailed specifications

Core i7-3840QM and Pentium 3550M 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)2 (Dual-core)
Threads82
Base clock speed2.8 GHz2.3 GHz
Boost clock speed3.8 GHz2.3 GHz
Bus rate5 GT/s5 GT/s
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)256K (per core)
L3 cache8 MB (shared)2 MB (shared)
Chip lithography22 nm22 nm
Die size160 mm2118 mm2
Maximum core temperature105 °C100 °C
Maximum case temperature (TCase)no data105 °C
Number of transistors1,400 million1,400 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-3840QM and Pentium 3550M 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 configuration11
SocketFCBGA1224,FCPGA988FCPGA946
Power consumption (TDP)45 Watt37 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3840QM and Pentium 3550M. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXIntel® SSE4.1, Intel® SSE4.2
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)++
My WiFi+no data
Turbo Boost Technology2.0-
Hyper-Threading Technology+-
Idle States+no data
Thermal Monitoring++
Flex Memory Access+no data
Demand Based Switching-no data
FDI+no data
Fast Memory Access+no data

Security technologies

Core i7-3840QM and Pentium 3550M technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Key++
Identity Protection+-
Anti-Theft+-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3840QM and Pentium 3550M are enumerated here.

AMD-V++
VT-d+-
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-3840QM and Pentium 3550M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size32 GB32 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 4000Intel® HD Graphics for 4th Generation Intel® Processors
Quick Sync Video+-
Clear Video HD+-
Graphics max frequency1.3 GHz1.1 GHz
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-3840QM and Pentium 3550M integrated GPUs.

Number of displays supported33
eDP++
DisplayPort++
HDMI++
VGAno data+
SDVO+no data
CRT+no data

Peripherals

Specifications and connection of peripherals supported by Core i7-3840QM and Pentium 3550M.

PCIe version3.02.0
PCI Express lanes1616

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.

i7-3840QM 3.86
+344%
Pentium 3550M 0.87

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.

i7-3840QM 5905
+344%
Pentium 3550M 1330

Gaming performance

Pros & cons summary


Performance score 3.86 0.87
Recency 3 September 2012 1 September 2013
Physical cores 4 2
Threads 8 2
Power consumption (TDP) 45 Watt 37 Watt

i7-3840QM has a 343.7% higher aggregate performance score, and 100% more physical cores and 300% more threads.

Pentium 3550M, on the other hand, has an age advantage of 11 months, and 21.6% lower power consumption.

The Core i7-3840QM is our recommended choice as it beats the Pentium 3550M in performance tests.


Should you still have questions on choice between Core i7-3840QM and Pentium 3550M, ask them in Comments section, and we shall answer.

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Intel Core i7-3840QM
Core i7-3840QM
Intel Pentium 3550M
Pentium 3550M

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Community ratings

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Questions & comments

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