Athlon X2 4850e vs Ryzen 9 3900

#ad 
Buy on Amazon
VS

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking416not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation17.15no data
Market segmentDesktop processorDesktop processor
SeriesAMD Matisse (Ryzen 3000 Desktop)no data
Power efficiency28.62no data
DesignerAMDAMD
ManufacturerTSMCno data
Architecture codenameMatisse (Zen 2) (2019−2020)Brisbane (2007−2008)
Release date24 September 2019 (6 years ago)March 2008 (17 years ago)
Launch price (MSRP)$499no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

Ryzen 9 3900 and Athlon X2 4850e 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 cores12 (Dodeca-Core)2 (Dual-core)
Threads242
Base clock speed3.1 GHzno data
Boost clock speed4.3 GHz2.5 GHz
L1 cache64 KB (per core)256 KB
L2 cache512 KB (per core)512 KB
L3 cache64 MB0 KB
Chip lithography7 nm, 12 nm65 nm
Die size2x 74 mm2126 mm2
Number of transistors7,600 million154 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 3900 and Athlon X2 4850e 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
SocketAM4AM2
Power consumption (TDP)65 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3900 and Athlon X2 4850e. You'll probably need this information if you require some particular technology.

Instruction set extensions86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2no data
AES-NI+-
AVX+-
Precision Boost 2+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 3900 and Athlon X2 4850e are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 3900 and Athlon X2 4850e. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200no data
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth51.196 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 3900 and Athlon X2 4850e.

PCIe version4.0no data
PCI Express lanes24no data

Synthetic benchmarks

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



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 9 3900 1671
+646%
Athlon X2 4850e 224

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 9 3900 9517
+2385%
Athlon X2 4850e 383

Pros & cons summary


Physical cores 12 2
Threads 24 2
Chip lithography 7 nm 65 nm
Power consumption (TDP) 65 Watt 45 Watt

Ryzen 9 3900 has 500% more physical cores and 1100% more threads, and a 828.6% more advanced lithography process.

Athlon X2 4850e, on the other hand, has 44.4% lower power consumption.

We couldn't decide between AMD Ryzen 9 3900 and AMD Athlon X2 4850e. We've got no test results to judge.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD Ryzen 9 3900
Ryzen 9 3900
AMD Athlon X2 4850e
Athlon X2 4850e

Other comparisons

We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.

Community ratings

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


4.6 668 votes

Rate Ryzen 9 3900 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
2.8 12 votes

Rate Athlon X2 4850e on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Comments

Here you can give us your opinion about processors Ryzen 9 3900 and Athlon X2 4850e, agree or disagree with our ratings, or report bugs or inaccuracies on the site.