Ryzen 5 7520U vs A4-3420

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Aggregate performance score

A4-3420
2011
2 cores / 2 threads, 65 Watt
0.66
Ryzen 5 7520U
2022
4 cores / 8 threads, 15 Watt
5.79
+777%

Ryzen 5 7520U outperforms A4-3420 by a whopping 777% based on our aggregate benchmark results.

Primary details

Comparing A4-3420 and Ryzen 5 7520U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking27551130
Place by popularitynot in top-10028
Market segmentDesktop processorLaptop
Seriesno dataMendocino (Zen 2, Ryzen 7020)
Power efficiency0.9636.51
Architecture codenameLlano (2011−2012)Mendocino-U (Zen 2) (2022)
Release date20 December 2011 (13 years ago)20 September 2022 (2 years ago)

Detailed specifications

A4-3420 and Ryzen 5 7520U 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 cores2 (Dual-core)4 (Quad-Core)
Threads28
Base clock speed2.8 GHz2.8 GHz
Boost clock speed2.8 GHz4.3 GHz
L1 cache128 KB (per core)64 KB (per core)
L2 cache512 KB (per core)512 KB (per core)
L3 cache0 KB4 MB (shared)
Chip lithography32 nm6 nm
Die size228 mm2100 mm2
Number of transistors1,178 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on A4-3420 and Ryzen 5 7520U 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
SocketFM1FP6
Power consumption (TDP)65 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A4-3420 and Ryzen 5 7520U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA
AES-NI-+
AVX-+

Virtualization technologies

Virtual machine speed-up technologies supported by A4-3420 and Ryzen 5 7520U are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by A4-3420 and Ryzen 5 7520U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardRadeon HD 6410DAMD Radeon 610M ( - 1900 MHz)

Peripherals

Specifications and connection of peripherals supported by A4-3420 and Ryzen 5 7520U.

PCIe versionno data3.0
PCI Express lanesno data4

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.

A4-3420 0.66
Ryzen 5 7520U 5.79
+777%

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.

A4-3420 1054
Ryzen 5 7520U 9203
+773%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

A4-3420 299
Ryzen 5 7520U 1188
+297%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

A4-3420 531
Ryzen 5 7520U 3761
+608%

Gaming performance

Pros & cons summary


Performance score 0.66 5.79
Recency 20 December 2011 20 September 2022
Physical cores 2 4
Threads 2 8
Chip lithography 32 nm 6 nm
Power consumption (TDP) 65 Watt 15 Watt

Ryzen 5 7520U has a 777.3% higher aggregate performance score, an age advantage of 10 years, 100% more physical cores and 300% more threads, a 433.3% more advanced lithography process, and 333.3% lower power consumption.

The Ryzen 5 7520U is our recommended choice as it beats the A4-3420 in performance tests.

Note that A4-3420 is a desktop processor while Ryzen 5 7520U is a notebook one.


Should you still have questions on choice between A4-3420 and Ryzen 5 7520U, ask them in Comments section, and we shall answer.

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AMD A4-3420
A4-3420
AMD Ryzen 5 7520U
Ryzen 5 7520U

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Community ratings

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


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Questions & comments

Here you can ask a question about A4-3420 or Ryzen 5 7520U, agree or disagree with our judgements, or report an error or mismatch.