Ryzen 5 3450U vs Ryzen 3 5300U

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Aggregated performance score

Ryzen 3 5300U
2021
4 cores / 8 threads
6.22
+44%
Ryzen 5 3450U
2020
4 cores / 8 threads
4.32

Ryzen 3 5300U outperforms Ryzen 5 3450U by 44% based on our aggregated benchmark results.

General info

Comparing Ryzen 3 5300U and Ryzen 5 3450U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking9811258
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Lucienne (Zen 2, Ryzen 5000)AMD Picasso (Ryzen 3000 APU)
Architecture codenameLucienne-U (Zen 2)Picasso-U (Zen+)
Release date12 January 2021 (3 years ago)1 May 2020 (3 years ago)

Technical specs

Ryzen 3 5300U and Ryzen 5 3450U 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 cores4 (Quad-Core)4 (Quad-Core)
Threads88
Base clock speed2.6 GHz2.1 GHz
Boost clock speed3.8 GHz3.5 GHz
L1 cache64K (per core)384 KB
L2 cache512K (per core)2 MB
L3 cache4 MB (shared)4 MB
Chip lithography7 nm12 nm
Die size156 mm2no data
Maximum core temperature105 °C105 °C
Number of transistors9,800 million4500 Million
64 bit support++
Windows 11 compatibility++
Unlocked multiplierNoNo

Compatibility

Information on Ryzen 3 5300U and Ryzen 5 3450U 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 configuration1no data
SocketFP6FP5
Power consumption (TDP)15 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 3 5300U and Ryzen 5 3450U. You'll probably need this information if you require some particular technology.

Instruction set extensionsDDR4-3200/LPDDR4-4266 RAM, PCIe 3, 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, SMEDDR4-2400 RAM, PCIe 3, 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++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 3 5300U and Ryzen 5 3450U are enumerated here.

AMD-V+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 3 5300U and Ryzen 5 3450U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR4DDR4
Maximum memory size64 GBno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon RX Vega 6 (Ryzen 4000/5000)AMD Radeon RX Vega 8 (Ryzen 2000/3000)

Peripherals

Specifications and connection of peripherals supported by Ryzen 3 5300U and Ryzen 5 3450U.

PCIe version3.0no data
PCI Express lanes12no 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.


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.

Ryzen 3 5300U 6.22
+44%
Ryzen 5 3450U 4.32

Ryzen 3 5300U outperforms Ryzen 5 3450U by 44% based on our aggregated benchmark results.


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.

Benchmark coverage: 68%

Ryzen 3 5300U 9699
+43.9%
Ryzen 5 3450U 6742

Ryzen 3 5300U outperforms Ryzen 5 3450U by 44% in Passmark.

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Benchmark coverage: 15%

Ryzen 3 5300U 906
+59.9%
Ryzen 5 3450U 567

Ryzen 3 5300U outperforms Ryzen 5 3450U by 60% in Cinebench 15 64-bit multi-core.

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

Benchmark coverage: 15%

Ryzen 3 5300U 170
+23.6%
Ryzen 5 3450U 138

Ryzen 3 5300U outperforms Ryzen 5 3450U by 24% in Cinebench 15 64-bit single-core.

Gaming performance

Advantages and disadvantages


Performance score 6.22 4.32
Integrated graphics card 6.24 4.49
Recency 12 January 2021 1 May 2020
Chip lithography 7 nm 12 nm

The Ryzen 3 5300U is our recommended choice as it beats the Ryzen 5 3450U in performance tests.


Should you still have questions on choice between Ryzen 3 5300U and Ryzen 5 3450U, ask them in Comments section, and we shall answer.

Vote

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AMD Ryzen 3 5300U
Ryzen 3 5300U
AMD Ryzen 5 3450U
Ryzen 5 3450U

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User Ratings

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


4.1 1798 votes

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4.1 357 votes

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Questions and comments

Here you can ask a question about Ryzen 3 5300U or Ryzen 5 3450U, agree or disagree with our judgements, or report an error or mismatch.