Ryzen 7 5700U vs Phenom II X3 P820

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Aggregate performance score

Phenom II X3 P820
2010
3 cores / 3 threads, 25 Watt
0.68
Ryzen 7 5700U
2021
8 cores / 16 threads, 15 Watt
10.24
+1406%

Ryzen 7 5700U outperforms Phenom II X3 P820 by a whopping 1406% based on our aggregate benchmark results.

Primary details

Comparing Phenom II X3 P820 and Ryzen 7 5700U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking2699743
Place by popularitynot in top-10016
Market segmentLaptopLaptop
Series3x AMD Phenom IIAMD Lucienne (Zen 2, Ryzen 5000)
Architecture codenameChamplain (2010−2011)Lucienne-U (Zen 2) (2021)
Release date12 May 2010 (14 years ago)12 January 2021 (3 years ago)

Detailed specifications

Phenom II X3 P820 and Ryzen 7 5700U 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)8 (Octa-Core)
Threads316
Base clock speedno data1.8 GHz
Boost clock speed1.8 GHz4.3 GHz
Bus rate3600 MHzno data
Multiplierno data18
L1 cache384 KB512 KB
L2 cache1.5 MB4 MB
L3 cacheno data8 MB
Chip lithography45 nm7 nm
Die sizeno data156 mm2
Maximum core temperatureno data105 °C
Number of transistorsno data9,800 million
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Phenom II X3 P820 and Ryzen 7 5700U 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
SocketS1FP6
Power consumption (TDP)25 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X3 P820 and Ryzen 7 5700U. You'll probably need this information if you require some particular technology.

Instruction set extensionsVirtualization, AMD64, Advanced Virus Protection, SSE(1,2,3,4a)MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI-+
FMA-+
AVX-+
VirusProtect+-

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X3 P820 and Ryzen 7 5700U are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X3 P820 and Ryzen 7 5700U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory sizeno data64 GB

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon RX Vega 8 (Ryzen 4000/5000)

Peripherals

Specifications and connection of peripherals supported by Phenom II X3 P820 and Ryzen 7 5700U.

PCIe versionno data3.0
PCI Express lanesno data12

Synthetic benchmark performance

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


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Phenom II X3 P820 0.68
Ryzen 7 5700U 10.24
+1406%

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Phenom II X3 P820 1560
Ryzen 7 5700U 5780
+271%

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Phenom II X3 P820 4169
Ryzen 7 5700U 31131
+647%

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Phenom II X3 P820 2043
Ryzen 7 5700U 11662
+471%

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Phenom II X3 P820 2
Ryzen 7 5700U 17
+989%

Gaming performance

Pros & cons summary


Performance score 0.68 10.24
Recency 12 May 2010 12 January 2021
Physical cores 3 8
Threads 3 16
Chip lithography 45 nm 7 nm
Power consumption (TDP) 25 Watt 15 Watt

Ryzen 7 5700U has a 1405.9% higher aggregate performance score, an age advantage of 10 years, 166.7% more physical cores and 433.3% more threads, a 542.9% more advanced lithography process, and 66.7% lower power consumption.

The Ryzen 7 5700U is our recommended choice as it beats the Phenom II X3 P820 in performance tests.


Should you still have questions on choice between Phenom II X3 P820 and Ryzen 7 5700U, ask them in Comments section, and we shall answer.

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AMD Phenom II X3 P820
Phenom II X3 P820
AMD Ryzen 7 5700U
Ryzen 7 5700U

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Community ratings

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Questions & comments

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