Ryzen 5 7520C vs Athlon 64 FX-55

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Primary details

Comparing Athlon 64 FX-55 and Ryzen 5 7520C processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataAMD Mendocino (Zen 2, Ryzen 7020)
Architecture codenameClawhammer (2001−2005)Mendocino (Zen 2) (2022−2023)
Release date10 October 2004 (20 years ago)23 May 2023 (1 year ago)
Launch price (MSRP)$180no data

Detailed specifications

Athlon 64 FX-55 and Ryzen 5 7520C 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 cores1 (Single-Core)4 (Quad-Core)
Threads18
Base clock speed2.6 GHz2.8 GHz
Boost clock speed2.6 GHz4.3 GHz
L1 cache128 KB64 KB (per core)
L2 cache1 MB512 KB (per core)
L3 cache0 KB4 MB (shared)
Chip lithography130 nm6 nm
Die size193 mm2100 mm2
Maximum case temperature (TCase)63 °Cno data
Number of transistors105 millionno data
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier+-

Compatibility

Information on Athlon 64 FX-55 and Ryzen 5 7520C 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
Socket939FT6
Power consumption (TDP)104 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon 64 FX-55 and Ryzen 5 7520C. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataXFR, FMA3, SSE 4.2, AVX2, SMT
AES-NI-+
AVX-+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon 64 FX-55 and Ryzen 5 7520C are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon 64 FX-55 and Ryzen 5 7520C. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1 Depends on motherboardDDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)AMD Radeon 610M

Peripherals

Specifications and connection of peripherals supported by Athlon 64 FX-55 and Ryzen 5 7520C.

PCIe versionno data3.0
PCI Express lanesno data4

Pros & cons summary


Recency 10 October 2004 23 May 2023
Physical cores 1 4
Threads 1 8
Chip lithography 130 nm 6 nm
Power consumption (TDP) 104 Watt 15 Watt

Ryzen 5 7520C has an age advantage of 18 years, 300% more physical cores and 700% more threads, a 2066.7% more advanced lithography process, and 593.3% lower power consumption.

We couldn't decide between Athlon 64 FX-55 and Ryzen 5 7520C. We've got no test results to judge.

Note that Athlon 64 FX-55 is a desktop processor while Ryzen 5 7520C is a notebook one.


Should you still have questions on choice between Athlon 64 FX-55 and Ryzen 5 7520C, ask them in Comments section, and we shall answer.

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AMD Athlon 64 FX-55
Athlon 64 FX-55
AMD Ryzen 5 7520C
Ryzen 5 7520C

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Community ratings

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