Ryzen 5 8645HS vs M-5Y71

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Aggregate performance score

Core M-5Y71
2014
2 cores / 4 threads, 4 Watt
1.28
Ryzen 5 8645HS
2023
6 cores / 12 threads, 45 Watt
14.47
+1030%

Ryzen 5 8645HS outperforms Core M-5Y71 by a whopping 1030% based on our aggregate benchmark results.

Primary details

Comparing Core M-5Y71 and Ryzen 5 8645HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2287498
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core Mno data
Power efficiency24.1030.27
Architecture codenameBroadwell-Y (2014)Hawk Point-HS (Zen 4) (2023−2024)
Release date27 October 2014 (10 years ago)6 December 2023 (1 year ago)
Launch price (MSRP)$281no data

Detailed specifications

Core M-5Y71 and Ryzen 5 8645HS 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)
Threads412
Base clock speed1.2 GHz4.3 GHz
Boost clock speed2.9 GHz5 GHz
Bus typeDMI 2.0no data
Multiplier12no data
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)1 MB (per core)
L3 cache4 MB (shared)16 MB (shared)
Chip lithography14 nm4 nm
Die size50 mm2178 mm2
Maximum core temperature95 °C100 °C
Number of transistors1300 Million25,000 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Core M-5Y71 and Ryzen 5 8645HS 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
SocketFCBGA1234FP8
Power consumption (TDP)4.5 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core M-5Y71 and Ryzen 5 8645HS. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Ryzen AI, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
SIPP+-
Smart Response+no data
FDI+no data
Fast Memory Access+no data
Precision Boost 2no data+

Security technologies

Core M-5Y71 and Ryzen 5 8645HS technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
Identity Protection+-
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core M-5Y71 and Ryzen 5 8645HS are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core M-5Y71 and Ryzen 5 8645HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5
Maximum memory size16 GBno data
Max memory channels2no data
Maximum memory bandwidth25.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 5300AMD Radeon 760M ( - 2600 MHz)
Max video memory16 GBno data
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency900 MHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core M-5Y71 and Ryzen 5 8645HS integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-

Graphics image quality

Maximum display resolutions supported by Core M-5Y71 and Ryzen 5 8645HS integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.42560x1600@60Hzno data
Max resolution over DisplayPort2560x1600@60Hzno data

Graphics API support

APIs supported by Core M-5Y71 and Ryzen 5 8645HS integrated GPUs, sometimes API versions are included.

DirectX11.2/12no data
OpenGL4.3no data

Peripherals

Specifications and connection of peripherals supported by Core M-5Y71 and Ryzen 5 8645HS.

PCIe version2.04.0
PCI Express lanes1220

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.

M-5Y71 1.28
Ryzen 5 8645HS 14.47
+1030%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

M-5Y71 2037
Ryzen 5 8645HS 22984
+1028%

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

M-5Y71 2503
Ryzen 5 8645HS 14055
+462%

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.

M-5Y71 17.81
Ryzen 5 8645HS 3.29
+441%

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

M-5Y71 187
Ryzen 5 8645HS 2094
+1020%

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

M-5Y71 96
Ryzen 5 8645HS 270
+181%

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

M-5Y71 1.5
Ryzen 5 8645HS 11
+633%

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

M-5Y71 11
Ryzen 5 8645HS 122
+962%

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

M-5Y71 85
Ryzen 5 8645HS 282
+231%

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

M-5Y71 2376
Ryzen 5 8645HS 6695
+182%

Gaming performance

Pros & cons summary


Performance score 1.28 14.47
Integrated graphics card 1.04 14.95
Recency 27 October 2014 6 December 2023
Physical cores 2 6
Threads 4 12
Chip lithography 14 nm 4 nm
Power consumption (TDP) 4 Watt 45 Watt

M-5Y71 has 1025% lower power consumption.

Ryzen 5 8645HS, on the other hand, has a 1030.5% higher aggregate performance score, 1337.5% faster integrated GPU, an age advantage of 9 years, 200% more physical cores and 200% more threads, and a 250% more advanced lithography process.

The Ryzen 5 8645HS is our recommended choice as it beats the Core M-5Y71 in performance tests.


Should you still have questions on choice between Core M-5Y71 and Ryzen 5 8645HS, ask them in Comments section, and we shall answer.

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Intel Core M-5Y71
Core M-5Y71
AMD Ryzen 5 8645HS
Ryzen 5 8645HS

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Community ratings

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Questions & comments

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