Ryzen 5 PRO 8540U vs i7-2655QM

Primary details

Comparing Core i7-2655QM and Ryzen 5 PRO 8540U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated692
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesIntel Core i7no data
Power efficiencyno data37.68
Architecture codenameSandy Bridge (2011−2013)Hawk Point (2024)
Release date4 September 2011 (13 years ago)16 April 2024 (less than a year ago)

Detailed specifications

Core i7-2655QM and Ryzen 5 PRO 8540U 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 data3.2 GHz
Boost clock speed2.1 GHz4.9 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/sno data
Multiplier21no data
L1 cache256 KB64 KB (per core)
L2 cache1 MB1 MB (per core)
L3 cache6 MB16 MB (shared)
Chip lithography32 nm4 nm
Die size216 mm2137 mm2
Number of transistors1160 Million20,900 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Core i7-2655QM and Ryzen 5 PRO 8540U 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
Socketno dataFP7
Power consumption (TDP)45 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-2655QM and Ryzen 5 PRO 8540U. You'll probably need this information if you require some particular technology.

AES-NI++
FMA+-
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Precision Boost 2no data+

Security technologies

Core i7-2655QM and Ryzen 5 PRO 8540U technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-2655QM and Ryzen 5 PRO 8540U are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-2655QM and Ryzen 5 PRO 8540U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5
Maximum memory size16 GBno data
Maximum memory bandwidth21.335 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 3000AMD Radeon 740M

Peripherals

Specifications and connection of peripherals supported by Core i7-2655QM and Ryzen 5 PRO 8540U.

PCIe versionno data4.0
PCI Express lanesno data14

Pros & cons summary


Integrated graphics card 0.66 8.31
Recency 4 September 2011 16 April 2024
Physical cores 4 6
Threads 8 12
Chip lithography 32 nm 4 nm
Power consumption (TDP) 45 Watt 28 Watt

Ryzen 5 PRO 8540U has 1159.1% faster integrated GPU, an age advantage of 12 years, 50% more physical cores and 50% more threads, a 700% more advanced lithography process, and 60.7% lower power consumption.

We couldn't decide between Core i7-2655QM and Ryzen 5 PRO 8540U. We've got no test results to judge.

Be aware that Core i7-2655QM is a notebook processor while Ryzen 5 PRO 8540U is a server/workstation one.


Should you still have questions on choice between Core i7-2655QM and Ryzen 5 PRO 8540U, ask them in Comments section, and we shall answer.

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Intel Core i7-2655QM
Core i7-2655QM
AMD Ryzen 5 PRO 8540U
Ryzen 5 PRO 8540U

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