FX-6100 vs Ryzen 9 3900

VS

Aggregate performance score

Ryzen 9 3900
2019
12 cores / 24 threads, 65 Watt
20.12
+735%

Ryzen 9 3900 outperforms FX-6100 by a whopping 735% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 3900 and FX-6100 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2891791
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation20.32no data
Market segmentDesktop processorDesktop processor
SeriesAMD Matisse (Ryzen 3000 Desktop)no data
Power efficiency28.232.31
Architecture codenameMatisse (Zen 2) (2019−2020)Zambezi (2011−2012)
Release date24 September 2019 (5 years ago)12 October 2011 (13 years ago)
Launch price (MSRP)$499no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 3900 and FX-6100 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)6 (Hexa-Core)
Threads246
Base clock speed3.1 GHz3.3 GHz
Boost clock speed4.3 GHz3.9 GHz
L1 cache768 KB288 KB
L2 cache6 MB6 MB
L3 cache64 MB8 MB (shared)
Chip lithography7 nm, 12 nm32 nm
Die size2x 74 mm2315 mm2
Number of transistors7,600 million1,200 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier++

Compatibility

Information on Ryzen 9 3900 and FX-6100 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
SocketAM4AM3+
Power consumption (TDP)65 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3900 and FX-6100. 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++
FMA-+
AVX++
Precision Boost 2+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 3900 and FX-6100 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 3900 and FX-6100. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR3
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 FX-6100.

PCIe version4.02.0
PCI Express lanes24no 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 9 3900 20.12
+735%
FX-6100 2.41

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 9 3900 30796
+735%
FX-6100 3687

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 1679
+341%
FX-6100 381

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 9557
+680%
FX-6100 1226

Gaming performance

Pros & cons summary


Performance score 20.12 2.41
Recency 24 September 2019 12 October 2011
Physical cores 12 6
Threads 24 6
Chip lithography 7 nm 32 nm
Power consumption (TDP) 65 Watt 95 Watt

Ryzen 9 3900 has a 734.9% higher aggregate performance score, an age advantage of 7 years, 100% more physical cores and 300% more threads, a 357.1% more advanced lithography process, and 46.2% lower power consumption.

The Ryzen 9 3900 is our recommended choice as it beats the FX-6100 in performance tests.


Should you still have questions on choice between Ryzen 9 3900 and FX-6100, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 3900
Ryzen 9 3900
AMD FX-6100
FX-6100

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Community ratings

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Questions & comments

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