Celeron 6205 vs i7-840QM

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Primary details

Comparing Core i7-840QM and Celeron 6205 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2310not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i7Intel Tiger Lake
Power efficiency2.59no data
Architecture codenameClarksfield (2009−2010)Tiger Lake U (2020)
Release date20 June 2010 (14 years ago)1 September 2020 (4 years ago)
Launch price (MSRP)$568no data

Detailed specifications

Core i7-840QM and Celeron 6205 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 speed1.86 GHzno data
Boost clock speed3.2 GHz2/2 GHz
Bus typeDMI 1.0no data
Bus rate2.5 GT/sno data
Multiplier14no data
L1 cache64 KB (per core)160 KB
L2 cache256 KB (per core)2.5 MB
L3 cache8 MB (shared)4 MB
Chip lithography45 nm10 nm
Die size296 mm2no data
Maximum core temperature100 °Cno data
Number of transistors774 millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-840QM and Celeron 6205 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)no data
SocketFCPGA988,PGA988BGA1499
Power consumption (TDP)45 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-840QM and Celeron 6205. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
vPro+no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology+no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
PAE36 Bitno data

Security technologies

Core i7-840QM and Celeron 6205 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-840QM and Celeron 6205 are enumerated here.

VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-840QM and Celeron 6205. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory size8 GBno data
Max memory channels2no data
Maximum memory bandwidth21.335 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardNoneIntel UHD Graphics Xe G4 48EUs (400 MHz)

Peripherals

Specifications and connection of peripherals supported by Core i7-840QM and Celeron 6205.

PCIe version2no data
PCI Express lanes16no data

Pros & cons summary


Recency 20 June 2010 1 September 2020
Physical cores 4 2
Threads 8 2
Chip lithography 45 nm 10 nm
Power consumption (TDP) 45 Watt 15 Watt

i7-840QM has 100% more physical cores and 300% more threads.

Celeron 6205, on the other hand, has an age advantage of 10 years, a 350% more advanced lithography process, and 200% lower power consumption.

We couldn't decide between Core i7-840QM and Celeron 6205. We've got no test results to judge.


Should you still have questions on choice between Core i7-840QM and Celeron 6205, ask them in Comments section, and we shall answer.

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Intel Core i7-840QM
Core i7-840QM
Intel Celeron 6205
Celeron 6205

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Community ratings

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