Ryzen 7 7840U vs Pentium M 758

VS

Aggregate performance score

Pentium M 758
1 core / 1 thread, 10 Watt
0.16
Ryzen 7 7840U
2023
8 cores / 16 threads, 28 Watt
15.71
+9719%

Ryzen 7 7840U outperforms Pentium M 758 by a whopping 9719% based on our aggregate benchmark results.

Primary details

Comparing Pentium M 758 and Ryzen 7 7840U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3306435
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesPentium MAMD Phoenix (Zen 4, Ryzen 7040)
Power efficiency1.5153.06
Architecture codenameDothan (2004−2005)Phoenix-U (Zen 4) (2023)
Release dateno dataMay 2023 (1 year ago)

Detailed specifications

Pentium M 758 and Ryzen 7 7840U 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)8 (Octa-Core)
Threads116
Base clock speedno data3.3 GHz
Boost clock speed1.5 GHz5.1 GHz
Bus rate400 MHzno data
L1 cacheno data64K (per core)
L2 cacheno data1 MB (per core)
L3 cacheno data16 MB (shared)
Chip lithography90 nm4 nm
Die sizeno data178 mm2
Maximum core temperatureno data100 °C
Number of transistorsno data25,000 million
64 bit support-+
Windows 11 compatibility-+

Compatibility

Information on Pentium M 758 and Ryzen 7 7840U 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 configurationno data1
Socketno dataFP8
Power consumption (TDP)10 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium M 758 and Ryzen 7 7840U. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium M 758 and Ryzen 7 7840U are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium M 758 and Ryzen 7 7840U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5-5600

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 780M ( - 2700 MHz)

Peripherals

Specifications and connection of peripherals supported by Pentium M 758 and Ryzen 7 7840U.

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.

Pentium M 758 0.16
Ryzen 7 7840U 15.71
+9719%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Pentium M 758 117.4
Ryzen 7 7840U 3.51
+3245%

Gaming performance

Pros & cons summary


Performance score 0.16 15.71
Physical cores 1 8
Threads 1 16
Chip lithography 90 nm 4 nm
Power consumption (TDP) 10 Watt 28 Watt

Pentium M 758 has 180% lower power consumption.

Ryzen 7 7840U, on the other hand, has a 9718.8% higher aggregate performance score, 700% more physical cores and 1500% more threads, and a 2150% more advanced lithography process.

The Ryzen 7 7840U is our recommended choice as it beats the Pentium M 758 in performance tests.


Should you still have questions on choice between Pentium M 758 and Ryzen 7 7840U, ask them in Comments section, and we shall answer.

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Intel Pentium M 758
Pentium M 758
AMD Ryzen 7 7840U
Ryzen 7 7840U

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Community ratings

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Questions & comments

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