Ryzen 5 5500 vs Phenom II X3 P820

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Aggregate performance score

Phenom II X3 P820
2010
3 cores / 3 threads, 1 Watt
0.60
Ryzen 5 5500
2022, $159
6 cores / 12 threads, 65 Watt
10.95
+1725%

Ryzen 5 5500 outperforms Phenom II X3 P820 by a whopping 1725% based on our aggregate benchmark results.

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3038813
Place by popularitynot in top-1001
Cost-effectiveness evaluationno data48.68
Market segmentLaptopDesktop processor
Series3x AMD Phenom IIno data
Power efficiencyno data18.06
DesignerAMDAMD
Manufacturerno dataTSMC
Architecture codenameChamplain (2010−2011)Cezanne (2021−2025)
Release date12 May 2010 (15 years ago)4 April 2022 (3 years ago)
Launch price (MSRP)no data$159

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

Phenom II X3 P820 and Ryzen 5 5500 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 cores3 (Tri-Core)6 (Hexa-Core)
Threads312
Base clock speedno data3.6 GHz
Boost clock speed1.8 GHz4.2 GHz
Bus rate3600 MHzno data
L1 cache384 KB64K (per core)
L2 cache1.5 MB512K (per core)
L3 cacheno data16 MB
Chip lithography45 nm7 nm
Die sizeno data180 mm2
Maximum case temperature (TCase)no data95 °C
Number of transistorsno data10,700 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Phenom II X3 P820 and Ryzen 5 5500 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 configurationno data1
SocketS1AM4
Power consumption (TDP)1.5 MB65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X3 P820 and Ryzen 5 5500. You'll probably need this information if you require some particular technology.

Instruction set extensionsVirtualization, AMD64, Advanced Virus Protection, SSE(1,2,3,4a)no data
AES-NI-+
AVX-+
VirusProtect+-
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X3 P820 and Ryzen 5 5500 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X3 P820 and Ryzen 5 5500. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-3200

Peripherals

Specifications and connection of peripherals supported by Phenom II X3 P820 and Ryzen 5 5500.

PCIe versionno data3.0

Gaming performance

Pros & cons summary


Performance score 0.60 10.95
Recency 12 May 2010 4 April 2022
Physical cores 3 6
Threads 3 12
Chip lithography 45 nm 7 nm
Power consumption (TDP) 1 Watt 65 Watt

Phenom II X3 P820 has 6400% lower power consumption.

Ryzen 5 5500, on the other hand, has a 1725% higher aggregate performance score, an age advantage of 11 years, 100% more physical cores and 300% more threads, and a 542.9% more advanced lithography process.

The AMD Ryzen 5 5500 is our recommended choice as it beats the AMD Phenom II X3 P820 in performance tests.

Be aware that Phenom II X3 P820 is a notebook processor while Ryzen 5 5500 is a desktop one.

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AMD Phenom II X3 P820
Phenom II X3 P820
AMD Ryzen 5 5500
Ryzen 5 5500

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Community ratings

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