Ryzen 5 8400F vs Phenom X4 9850 (95W)

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Primary details

Comparing Phenom X4 9850 (95W) and Ryzen 5 8400F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated462
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data59.75
Market segmentDesktop processorDesktop processor
Power efficiencyno data21.99
Architecture codenameAgena (2007−2008)Phoenix (2023−2024)
Release dateOctober 2008 (16 years ago)1 April 2024 (less than a year ago)
Launch price (MSRP)no data$170

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Phenom X4 9850 (95W) and Ryzen 5 8400F 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 speedno data4.2 GHz
Boost clock speed2.5 GHz4.7 GHz
L1 cache128 KB (per core)64 KB (per core)
L2 cache512 KB (per core)1 MB (per core)
L3 cache2 MB (shared)16 MB (shared)
Chip lithography65 nm4 nm
Die size285 mm2178 mm2
Number of transistors450 million25,000 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on Phenom X4 9850 (95W) and Ryzen 5 8400F 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
SocketAM2+AM5
Power consumption (TDP)95 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom X4 9850 (95W) and Ryzen 5 8400F. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom X4 9850 (95W) and Ryzen 5 8400F are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom X4 9850 (95W) and Ryzen 5 8400F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Phenom X4 9850 (95W) and Ryzen 5 8400F.

PCIe versionno data4.0
PCI Express lanesno data20

Pros & cons summary


Physical cores 4 6
Threads 4 12
Chip lithography 65 nm 4 nm
Power consumption (TDP) 95 Watt 65 Watt

Ryzen 5 8400F has 50% more physical cores and 200% more threads, a 1525% more advanced lithography process, and 46.2% lower power consumption.

We couldn't decide between Phenom X4 9850 (95W) and Ryzen 5 8400F. We've got no test results to judge.


Should you still have questions on choice between Phenom X4 9850 (95W) and Ryzen 5 8400F, ask them in Comments section, and we shall answer.

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AMD Phenom X4 9850 (95W)
Phenom X4 9850 (95W)
AMD Ryzen 5 8400F
Ryzen 5 8400F

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Community ratings

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3 49 votes

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