Ryzen 5 PRO 7640U vs Pentium B915C

Primary details

Comparing Pentium B915C and Ryzen 5 PRO 7640U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated551
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Seriesno dataAMD Phoenix (Zen 4, Ryzen 7040)
Power efficiencyno data84.56
Architecture codenameSandy Bridge (2011−2013)Phoenix (Zen4) (2023)
Release date1 May 2012 (12 years ago)23 May 2023 (1 year ago)

Detailed specifications

Pentium B915C and Ryzen 5 PRO 7640U 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 cores2 (Dual-core)6 (Hexa-Core)
Threads212
Base clock speedno data3.5 GHz
Boost clock speed1.5 GHz4.9 GHz
L1 cache64 KB (per core)384 KB
L2 cache256 KB (per core)6 MB
L3 cache2048 KB (shared)16 MB
Chip lithography32 nm4 nm
Die size131 mm2178 mm2
Maximum core temperatureno data100 °C
Number of transistors504 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Pentium B915C and Ryzen 5 PRO 7640U 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
SocketG2 (988B)no data
Power consumption (TDP)35 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium B915C and Ryzen 5 PRO 7640U. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium B915C and Ryzen 5 PRO 7640U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD (Sandy Bridge)AMD Radeon 760M

Pros & cons summary


Recency 1 May 2012 23 May 2023
Physical cores 2 6
Threads 2 12
Chip lithography 32 nm 4 nm
Power consumption (TDP) 35 Watt 15 Watt

Ryzen 5 PRO 7640U has an age advantage of 11 years, 200% more physical cores and 500% more threads, a 700% more advanced lithography process, and 133.3% lower power consumption.

We couldn't decide between Pentium B915C and Ryzen 5 PRO 7640U. We've got no test results to judge.


Should you still have questions on choice between Pentium B915C and Ryzen 5 PRO 7640U, ask them in Comments section, and we shall answer.

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Intel Pentium B915C
Pentium B915C
AMD Ryzen 5 PRO 7640U
Ryzen 5 PRO 7640U

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Community ratings

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5 2 votes

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Questions & comments

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