Ryzen 9 5900X vs Ryzen 3 3300U

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Aggregate performance score

Ryzen 3 3300U
2019
4 cores / 4 threads, 15 Watt
3.57
Ryzen 9 5900X
2020
12 cores / 24 threads, 105 Watt
24.62
+590%

Ryzen 9 5900X outperforms Ryzen 3 3300U by a whopping 590% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 3 3300U and Ryzen 9 5900X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1523206
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data32.31
Market segmentLaptopDesktop processor
SeriesAMD Ryzen 3AMD Ryzen 9
Power efficiency22.4122.07
Architecture codenamePicasso (2019−2022)Vermeer (Zen3) (2020−2022)
Release date6 January 2019 (5 years ago)5 November 2020 (4 years ago)
Launch price (MSRP)no data$549

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 3 3300U and Ryzen 9 5900X 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)12 (Dodeca-Core)
Threads424
Base clock speed2.1 GHz3.7 GHz
Boost clock speed3.5 GHz4.8 GHz
Bus typePCIe 3.0no data
Multiplier2137
L1 cache128K (per core)64K (per core)
L2 cache512K (per core)512K (per core)
L3 cache4 MB (shared)64 MB
Chip lithography12 nm7 nm, 12 nm
Die size246 mm22x 74 mm2(CCD) + 125 mm2 (IOD)
Maximum case temperature (TCase)no data95 °C
Number of transistors4940 Million0 Million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Ryzen 3 3300U and Ryzen 9 5900X 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 configuration1 (Uniprocessor)1
SocketFP5AM4
Power consumption (TDP)15 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 3 3300U and Ryzen 9 5900X. You'll probably need this information if you require some particular technology.

Instruction set extensionsXFR, FMA3, SSE 4.2, AVX2, SMT86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2
AES-NI++
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 3 3300U and Ryzen 9 5900X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 3 3300U and Ryzen 9 5900X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR4-3200
Maximum memory size64 GB128 GB
Max memory channels22
Maximum memory bandwidth38.397 GB/s51.196 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon RX Vega 6 (Ryzen 2000/3000) ( - 1200 MHz)-

Peripherals

Specifications and connection of peripherals supported by Ryzen 3 3300U and Ryzen 9 5900X.

PCIe version3.04.0
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 3300U 3.57
Ryzen 9 5900X 24.62
+590%

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 3300U 5673
Ryzen 9 5900X 39103
+589%

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.

Ryzen 3 3300U 4280
Ryzen 9 5900X 6828
+59.5%

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.

Ryzen 3 3300U 12357
Ryzen 9 5900X 52076
+321%

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.

Ryzen 3 3300U 4332
Ryzen 9 5900X 16438
+279%

Cinebench 15 64-bit multi-core

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

Ryzen 3 3300U 471
Ryzen 9 5900X 2695
+472%

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.

Ryzen 3 3300U 134
Ryzen 9 5900X 250
+86.6%

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

Ryzen 3 3300U 2.7
Ryzen 9 5900X 21.2
+685%

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

Ryzen 3 3300U 2398
Ryzen 9 5900X 13361
+457%

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

Ryzen 3 3300U 26
Ryzen 9 5900X 191
+629%

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

Ryzen 3 3300U 132
Ryzen 9 5900X 335
+154%

Geekbench 5.5 Multi-Core

Ryzen 3 3300U 2578
Ryzen 9 5900X 11765
+356%

Blender(-)

Ryzen 3 3300U 1212
+686%
Ryzen 9 5900X 154

Geekbench 5.5 Single-Core

Ryzen 3 3300U 824
Ryzen 9 5900X 1604
+94.7%

7-Zip Single

Ryzen 3 3300U 3340
Ryzen 9 5900X 6582
+97.1%

7-Zip

Ryzen 3 3300U 12118
Ryzen 9 5900X 90443
+646%

WebXPRT 3

Ryzen 3 3300U 154
Ryzen 9 5900X 279
+81.8%

Gaming performance

Pros & cons summary


Performance score 3.57 24.62
Recency 6 January 2019 5 November 2020
Physical cores 4 12
Threads 4 24
Chip lithography 12 nm 7 nm
Power consumption (TDP) 15 Watt 105 Watt

Ryzen 3 3300U has 600% lower power consumption.

Ryzen 9 5900X, on the other hand, has a 589.6% higher aggregate performance score, an age advantage of 1 year, 200% more physical cores and 500% more threads, and a 71.4% more advanced lithography process.

The Ryzen 9 5900X is our recommended choice as it beats the Ryzen 3 3300U in performance tests.

Be aware that Ryzen 3 3300U is a notebook processor while Ryzen 9 5900X is a desktop one.


Should you still have questions on choice between Ryzen 3 3300U and Ryzen 9 5900X, ask them in Comments section, and we shall answer.

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AMD Ryzen 3 3300U
Ryzen 3 3300U
AMD Ryzen 9 5900X
Ryzen 9 5900X

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Community ratings

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