Ryzen 5 PRO 7540U vs Pentium M 755

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Primary details

Comparing Pentium M 755 and Ryzen 5 PRO 7540U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated680
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesPentium MAMD Phoenix (Zen 4, Ryzen 7040)
Power efficiencyno data71.91
Architecture codenameDothan (2004−2005)Phoenix (Zen4) (2023)
Release date10 May 2004 (20 years ago)23 May 2023 (1 year ago)

Detailed specifications

Pentium M 755 and Ryzen 5 PRO 7540U 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 cores1 (Single-Core)6 (Hexa-Core)
Threads112
Base clock speed2 GHz3.2 GHz
Boost clock speed2 GHz4.9 GHz
Bus rate400 MHzno data
L1 cache32 KB384 KB
L2 cache2 MB6 MB
L3 cache0 KB16 MB
Chip lithography90 nm4 nm
Die size87 mm2178 mm2
Maximum core temperature100 °C100 °C
Number of transistors144 millionno data
64 bit support-+
Windows 11 compatibility-+
VID voltage range0.988-1.34Vno data

Compatibility

Information on Pentium M 755 and Ryzen 5 PRO 7540U 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 configuration1no data
SocketPPGA478, H-PBGA479no data
Power consumption (TDP)7.5 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium M 755 and Ryzen 5 PRO 7540U. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States-no data
Demand Based Switching-no data
PAE32 Bitno data
FSB parity-no data

Security technologies

Pentium M 755 and Ryzen 5 PRO 7540U 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 Pentium M 755 and Ryzen 5 PRO 7540U are enumerated here.

VT-x-no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium M 755 and Ryzen 5 PRO 7540U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)AMD Radeon 740M

Pros & cons summary


Recency 10 May 2004 23 May 2023
Physical cores 1 6
Threads 1 12
Chip lithography 90 nm 4 nm
Power consumption (TDP) 7 Watt 15 Watt

Pentium M 755 has 114.3% lower power consumption.

Ryzen 5 PRO 7540U, on the other hand, has an age advantage of 19 years, 500% more physical cores and 1100% more threads, and a 2150% more advanced lithography process.

We couldn't decide between Pentium M 755 and Ryzen 5 PRO 7540U. We've got no test results to judge.


Should you still have questions on choice between Pentium M 755 and Ryzen 5 PRO 7540U, ask them in Comments section, and we shall answer.

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Intel Pentium M 755
Pentium M 755
AMD Ryzen 5 PRO 7540U
Ryzen 5 PRO 7540U

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