Ryzen 5 3550H vs Phenom II X4 945 (95W)

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Primary details

Comparing Phenom II X4 945 (95W) and Ryzen 5 3550H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated1232
Place by popularitynot in top-10080
Market segmentDesktop processorLaptop
Seriesno dataAMD Ryzen 5
Power efficiencyno data13.22
Architecture codenameDeneb (2009−2011)Picasso-U (Zen+) (2019−2020)
Release date22 July 2009 (15 years ago)6 January 2019 (5 years ago)

Detailed specifications

Phenom II X4 945 (95W) and Ryzen 5 3550H 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)4 (Quad-Core)
Threads48
Base clock speed3 GHz2.1 GHz
Boost clock speed3 GHz3.7 GHz
Bus typeno dataPCIe 3.0
Multiplierno data21
L1 cache128 KB (per core)128K (per core)
L2 cache512 KB (per core)512K (per core)
L3 cache6 MB (shared)4 MB (shared)
Chip lithography45 nm12 nm
Die size258 mm2209.78 mm2
Maximum core temperatureno data105 °C
Number of transistors758 million4940 Million
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Phenom II X4 945 (95W) and Ryzen 5 3550H 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 (Uniprocessor)
SocketAM3FP5
Power consumption (TDP)95 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X4 945 (95W) and Ryzen 5 3550H. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA
AES-NI-+
AVX-+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X4 945 (95W) and Ryzen 5 3550H are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X4 945 (95W) and Ryzen 5 3550H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory sizeno data64 GB
Max memory channelsno data2
Maximum memory bandwidthno data38.4 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)AMD Radeon RX Vega 8 (Ryzen 2000/3000)

Peripherals

Specifications and connection of peripherals supported by Phenom II X4 945 (95W) and Ryzen 5 3550H.

PCIe version2.03.0
PCI Express lanesno data12

Pros & cons summary


Recency 22 July 2009 6 January 2019
Threads 4 8
Chip lithography 45 nm 12 nm
Power consumption (TDP) 95 Watt 35 Watt

Ryzen 5 3550H has an age advantage of 9 years, 100% more threads, a 275% more advanced lithography process, and 171.4% lower power consumption.

We couldn't decide between Phenom II X4 945 (95W) and Ryzen 5 3550H. We've got no test results to judge.

Note that Phenom II X4 945 (95W) is a desktop processor while Ryzen 5 3550H is a notebook one.


Should you still have questions on choice between Phenom II X4 945 (95W) and Ryzen 5 3550H, ask them in Comments section, and we shall answer.

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AMD Phenom II X4 945 (95W)
Phenom II X4 945 (95W)
AMD Ryzen 5 3550H
Ryzen 5 3550H

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Community ratings

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