Ryzen 9 5900X vs Athlon II M300

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Primary details

Comparing Athlon II M300 and Ryzen 9 5900X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated199
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data31.06
Market segmentLaptopDesktop processor
SeriesAMD Athlon IIAMD Ryzen 9
Power efficiencyno data22.20
Architecture codenameCaspian (2009)Vermeer (Zen3) (2020−2022)
Release date10 September 2009 (15 years ago)8 October 2020 (4 years ago)
Launch price (MSRP)no data$549

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Athlon II M300 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 cores2 (Dual-core)12 (Dodeca-Core)
Threads224
Base clock speedno data3.7 GHz
Boost clock speed2 GHz4.8 GHz
Bus rate3200 MHzno data
Multiplierno data37
L1 cache128 KB768 KB
L2 cache1 MB6 MB
L3 cacheno data64 MB
Chip lithography45 nm7 nm, 12 nm
Die sizeno data2x 74 mm2(CCD) + 125 mm2 (IOD)
Maximum case temperature (TCase)no data95 °C
Number of transistorsno data0 Million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Athlon II M300 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 configurationno data1
SocketSocket S1 (S1g3)AM4
Power consumption (TDP)35 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II M300 and Ryzen 9 5900X. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD Virtualization86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2
AES-NI-+
AVX-+
PowerNow+-
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon II M300 and Ryzen 9 5900X are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II M300 and Ryzen 9 5900X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2DDR4-3200
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data51.196 GB/s

Peripherals

Specifications and connection of peripherals supported by Athlon II M300 and Ryzen 9 5900X.

PCIe versionno data4.0

Synthetic benchmark performance

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



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.

Athlon II M300 670
Ryzen 9 5900X 39115
+5738%

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.

Athlon II M300 213
Ryzen 9 5900X 2209
+937%

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.

Athlon II M300 403
Ryzen 9 5900X 11968
+2870%

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.

Athlon II M300 1700
Ryzen 9 5900X 6828
+302%

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.

Athlon II M300 3319
Ryzen 9 5900X 52076
+1469%

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.

Athlon II M300 1552
Ryzen 9 5900X 16438
+959%

Pros & cons summary


Recency 10 September 2009 8 October 2020
Physical cores 2 12
Threads 2 24
Chip lithography 45 nm 7 nm
Power consumption (TDP) 35 Watt 105 Watt

Athlon II M300 has 200% lower power consumption.

Ryzen 9 5900X, on the other hand, has an age advantage of 11 years, 500% more physical cores and 1100% more threads, and a 542.9% more advanced lithography process.

We couldn't decide between Athlon II M300 and Ryzen 9 5900X. We've got no test results to judge.

Be aware that Athlon II M300 is a notebook processor while Ryzen 9 5900X is a desktop one.


Should you still have questions on choice between Athlon II M300 and Ryzen 9 5900X, ask them in Comments section, and we shall answer.

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AMD Athlon II M300
Athlon II M300
AMD Ryzen 9 5900X
Ryzen 9 5900X

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Community ratings

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