Ryzen 5 8645HS vs Phenom II X4 965 BE (125W)

VS

Aggregate performance score

Phenom II X4 965 BE (125W)
2009
4 cores / 4 threads, 125 Watt
1.60
Ryzen 5 8645HS
2023
6 cores / 12 threads, 45 Watt
14.47
+804%

Ryzen 5 8645HS outperforms Phenom II X4 965 BE (125W) by a whopping 804% based on our aggregate benchmark results.

Primary details

Comparing Phenom II X4 965 BE (125W) and Ryzen 5 8645HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2105499
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Power efficiency1.2130.43
Architecture codenameDeneb (2009−2011)Hawk Point-HS (Zen 4) (2023−2024)
Release date7 November 2009 (15 years ago)6 December 2023 (1 year ago)

Detailed specifications

Phenom II X4 965 BE (125W) 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 cores4 (Quad-Core)6 (Hexa-Core)
Threads412
Base clock speed3.4 GHz4.3 GHz
Boost clock speed3.4 GHz5 GHz
L1 cache128 KB (per core)64 KB (per core)
L2 cache512 KB (per core)1 MB (per core)
L3 cache6 MB (shared)16 MB (shared)
Chip lithography45 nm4 nm
Die size258 mm2178 mm2
Maximum core temperatureno data100 °C
Number of transistors758 million25,000 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier+-

Compatibility

Information on Phenom II X4 965 BE (125W) 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
SocketAM3FP8
Power consumption (TDP)125 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X4 965 BE (125W) and Ryzen 5 8645HS. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataRyzen AI, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3
AES-NI-+
AVX-+
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X4 965 BE (125W) and Ryzen 5 8645HS are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X4 965 BE (125W) and Ryzen 5 8645HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)AMD Radeon 760M ( - 2600 MHz)

Peripherals

Specifications and connection of peripherals supported by Phenom II X4 965 BE (125W) and Ryzen 5 8645HS.

PCIe version2.04.0
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.

Phenom II X4 965 BE (125W) 1.60
Ryzen 5 8645HS 14.47
+804%

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.

Phenom II X4 965 BE (125W) 2544
Ryzen 5 8645HS 22985
+803%

Gaming performance

Pros & cons summary


Performance score 1.60 14.47
Recency 7 November 2009 6 December 2023
Physical cores 4 6
Threads 4 12
Chip lithography 45 nm 4 nm
Power consumption (TDP) 125 Watt 45 Watt

Ryzen 5 8645HS has a 804.4% higher aggregate performance score, an age advantage of 14 years, 50% more physical cores and 200% more threads, a 1025% more advanced lithography process, and 177.8% lower power consumption.

The Ryzen 5 8645HS is our recommended choice as it beats the Phenom II X4 965 BE (125W) in performance tests.

Note that Phenom II X4 965 BE (125W) is a desktop processor while Ryzen 5 8645HS is a notebook one.


Should you still have questions on choice between Phenom II X4 965 BE (125W) and Ryzen 5 8645HS, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD Phenom II X4 965 BE (125W)
Phenom II X4 965 BE (125W)
AMD Ryzen 5 8645HS
Ryzen 5 8645HS

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Community ratings

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