Ryzen 7 5700U vs Pentium B915C

Primary details

Comparing Pentium B915C and Ryzen 7 5700U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated771
Place by popularitynot in top-10010
Market segmentLaptopLaptop
Seriesno dataAMD Lucienne (Zen 2, Ryzen 5000)
Power efficiencyno data62.90
Architecture codenameSandy Bridge (2011−2013)Lucienne-U (Zen 2) (2021)
Release date1 May 2012 (12 years ago)12 January 2021 (3 years ago)

Detailed specifications

Pentium B915C and Ryzen 7 5700U 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)8 (Octa-Core)
Threads216
Base clock speedno data1.8 GHz
Boost clock speed1.5 GHz4.3 GHz
Multiplierno data18
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)512K (per core)
L3 cache2048 KB (shared)8 MB (shared)
Chip lithography32 nm7 nm
Die size131 mm2156 mm2
Maximum core temperatureno data105 °C
Number of transistors504 million9,800 million
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Pentium B915C and Ryzen 7 5700U 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 configuration11
SocketG2 (988B)FP6
Power consumption (TDP)35 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium B915C and Ryzen 7 5700U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI-+
FMA-+
AVX-+
Enhanced SpeedStep (EIST)+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium B915C and Ryzen 7 5700U are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium B915C and Ryzen 7 5700U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory sizeno data64 GB

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD (Sandy Bridge)AMD Radeon RX Vega 8 (Ryzen 4000/5000)

Peripherals

Specifications and connection of peripherals supported by Pentium B915C and Ryzen 7 5700U.

PCIe versionno data3.0
PCI Express lanesno data12

Pros & cons summary


Recency 1 May 2012 12 January 2021
Physical cores 2 8
Threads 2 16
Chip lithography 32 nm 7 nm
Power consumption (TDP) 35 Watt 15 Watt

Ryzen 7 5700U has an age advantage of 8 years, 300% more physical cores and 700% more threads, a 357.1% more advanced lithography process, and 133.3% lower power consumption.

We couldn't decide between Pentium B915C and Ryzen 7 5700U. We've got no test results to judge.


Should you still have questions on choice between Pentium B915C and Ryzen 7 5700U, ask them in Comments section, and we shall answer.

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Intel Pentium B915C
Pentium B915C
AMD Ryzen 7 5700U
Ryzen 7 5700U

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Community ratings

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