Ryzen 3 PRO 5450U vs Ryzen 3 5300U

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Aggregate performance score

Ryzen 3 5300U
2021
4 cores / 8 threads, 15 Watt
6.11
Ryzen 3 PRO 5450U
2021
4 cores / 8 threads, 15 Watt
6.94
+13.6%

Ryzen 3 PRO 5450U outperforms Ryzen 3 5300U by a moderate 14% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 3 5300U and Ryzen 3 PRO 5450U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking10961018
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Lucienne (Zen 2, Ryzen 5000)AMD Cezanne (Zen 3, Ryzen 5000)
Power efficiency38.5243.76
Architecture codenameLucienne-U (Zen 2) (2021)Cezanne-U PRO (Zen 3) (2021)
Release date12 January 2021 (3 years ago)16 March 2021 (3 years ago)

Detailed specifications

Ryzen 3 5300U and Ryzen 3 PRO 5450U 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 GHz2.6 GHz
Boost clock speed3.8 GHz4 GHz
Multiplier2626
L1 cache64K (per core)64K (per core)
L2 cache512K (per core)512K (per core)
L3 cache4 MB (shared)8 MB (shared)
Chip lithography7 nm7 nm
Die size156 mm2180 mm2
Maximum core temperature105 °C105 °C
Number of transistors9,800 million10,700 million
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Ryzen 3 5300U and Ryzen 3 PRO 5450U 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
SocketFP6FP6
Power consumption (TDP)15 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 3 5300U and Ryzen 3 PRO 5450U. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SMEPRO, 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 3 PRO 5450U are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 3 5300U and Ryzen 3 PRO 5450U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4
Maximum memory size64 GBno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon RX Vega 6 (Ryzen 4000/5000) ( - 1500 MHz)AMD Radeon RX Vega 6 (Ryzen 4000/5000) ( - 1600 MHz)

Peripherals

Specifications and connection of peripherals supported by Ryzen 3 5300U and Ryzen 3 PRO 5450U.

PCIe version3.03.0
PCI Express lanes128

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 6.11
Ryzen 3 PRO 5450U 6.94
+13.6%

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 3 5300U 9705
Ryzen 3 PRO 5450U 11026
+13.6%

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.

Ryzen 3 5300U 1215
Ryzen 3 PRO 5450U 1519
+25%

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.

Ryzen 3 5300U 3612
Ryzen 3 PRO 5450U 4803
+33%

Gaming performance

Pros & cons summary


Performance score 6.11 6.94
Recency 12 January 2021 16 March 2021

Ryzen 3 PRO 5450U has a 13.6% higher aggregate performance score, and an age advantage of 2 months.

The Ryzen 3 PRO 5450U is our recommended choice as it beats the Ryzen 3 5300U in performance tests.


Should you still have questions on choice between Ryzen 3 5300U and Ryzen 3 PRO 5450U, ask them in Comments section, and we shall answer.

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AMD Ryzen 3 5300U
Ryzen 3 5300U
AMD Ryzen 3 PRO 5450U
Ryzen 3 PRO 5450U

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Community ratings

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


4.1 1981 vote

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4.3 39 votes

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Questions & comments

Here you can ask a question about Ryzen 3 5300U or Ryzen 3 PRO 5450U, agree or disagree with our judgements, or report an error or mismatch.