Athlon 64 FX-55 vs Ryzen 5 8500G

Primary details

Comparing Ryzen 5 8500G and Athlon 64 FX-55 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking539not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
Power efficiency19.95no data
Architecture codenamePhoenix2 (2024)Clawhammer (2001−2005)
Release date8 January 2024 (less than a year ago)10 October 2004 (20 years ago)
Launch price (MSRP)$229$180

Detailed specifications

Ryzen 5 8500G and Athlon 64 FX-55 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 cores6 (Hexa-Core)1 (Single-Core)
Threads121
Base clock speed3.5 GHz2.6 GHz
Boost clock speed5 GHz2.6 GHz
L1 cache64 KB (per core)128 KB
L2 cache1 MB (per core)1 MB
L3 cache16 MB (shared)0 KB
Chip lithography4 nm130 nm
Die size137 mm2193 mm2
Maximum case temperature (TCase)no data63 °C
Number of transistors20,900 million105 million
64 bit support++
Windows 11 compatibilityno data-
Unlocked multiplier-+

Compatibility

Information on Ryzen 5 8500G and Athlon 64 FX-55 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
SocketAM5939
Power consumption (TDP)65 Watt104 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 8500G and Athlon 64 FX-55. You'll probably need this information if you require some particular technology.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 8500G and Athlon 64 FX-55 are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 8500G and Athlon 64 FX-55. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR1 Depends on motherboard

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 740MOn certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 8500G and Athlon 64 FX-55.

PCIe version4.0no data
PCI Express lanes14no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.



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.

Ryzen 5 8500G 21710
+5274%
Athlon 64 FX-55 404

Pros & cons summary


Recency 8 January 2024 10 October 2004
Physical cores 6 1
Threads 12 1
Chip lithography 4 nm 130 nm
Power consumption (TDP) 65 Watt 104 Watt

Ryzen 5 8500G has an age advantage of 19 years, 500% more physical cores and 1100% more threads, a 3150% more advanced lithography process, and 60% lower power consumption.

We couldn't decide between Ryzen 5 8500G and Athlon 64 FX-55. We've got no test results to judge.

Be aware that Ryzen 5 8500G is a notebook processor while Athlon 64 FX-55 is a desktop one.


Should you still have questions on choice between Ryzen 5 8500G and Athlon 64 FX-55, ask them in Comments section, and we shall answer.

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AMD Ryzen 5 8500G
Ryzen 5 8500G
AMD Athlon 64 FX-55
Athlon 64 FX-55

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.6 218 votes

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Questions & comments

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