Ryzen 9 7900X3D vs FX-9800P

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Aggregate performance score

FX-9800P
2016
4 cores / 4 threads, 15 Watt
1.60
Ryzen 9 7900X3D
2023
12 cores / 24 threads, 120 Watt
31.73
+1883%

Ryzen 9 7900X3D outperforms FX-9800P by a whopping 1883% based on our aggregate benchmark results.

Primary details

Comparing FX-9800P and Ryzen 9 7900X3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2091129
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data46.66
Market segmentLaptopDesktop processor
SeriesAMD Bristol RidgeAMD Ryzen 9
Power efficiency10.0925.02
Architecture codenameBristol Ridge (2016−2019)Raphael (2023−2024)
Release date31 May 2016 (8 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)no data$599

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

FX-9800P and Ryzen 9 7900X3D 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 speed2.7 GHz4.4 GHz
Boost clock speed3.6 GHz5.6 GHz
L1 cache320 KB64K (per core)
L2 cache1 MB (per module)1 MB (per core)
L3 cacheno data128 MB (shared)
Chip lithography28 nm5 nm, 6 nm
Die size250 mm22x 71 mm2
Maximum core temperature90 °Cno data
Maximum case temperature (TCase)no data47 °C
Number of transistors3,100 million13,140 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on FX-9800P and Ryzen 9 7900X3D 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
SocketFP4AM5
Power consumption (TDP)15 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by FX-9800P and Ryzen 9 7900X3D. You'll probably need this information if you require some particular technology.

AES-NI++
FMA+-
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by FX-9800P and Ryzen 9 7900X3D are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by FX-9800P and Ryzen 9 7900X3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR5-5200
Maximum memory sizeno data128 GB

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon R7 (Bristol Ridge)AMD Radeon Graphics

Peripherals

Specifications and connection of peripherals supported by FX-9800P and Ryzen 9 7900X3D.

PCIe version3.05.0
PCI Express lanes824

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.

FX-9800P 1.60
Ryzen 9 7900X3D 31.73
+1883%

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.

FX-9800P 2543
Ryzen 9 7900X3D 50399
+1882%

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.

FX-9800P 496
Ryzen 9 7900X3D 2857
+476%

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.

FX-9800P 1119
Ryzen 9 7900X3D 17583
+1471%

Gaming performance

Pros & cons summary


Performance score 1.60 31.73
Integrated graphics card 1.95 1.98
Recency 31 May 2016 4 January 2023
Physical cores 4 12
Threads 4 24
Chip lithography 28 nm 5 nm
Power consumption (TDP) 15 Watt 120 Watt

FX-9800P has 700% lower power consumption.

Ryzen 9 7900X3D, on the other hand, has a 1883.1% higher aggregate performance score, 1.5% faster integrated GPU, an age advantage of 6 years, 200% more physical cores and 500% more threads, and a 460% more advanced lithography process.

The Ryzen 9 7900X3D is our recommended choice as it beats the FX-9800P in performance tests.

Be aware that FX-9800P is a notebook processor while Ryzen 9 7900X3D is a desktop one.


Should you still have questions on choice between FX-9800P and Ryzen 9 7900X3D, ask them in Comments section, and we shall answer.

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AMD FX-9800P
FX-9800P
AMD Ryzen 9 7900X3D
Ryzen 9 7900X3D

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Community ratings

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Questions & comments

Here you can ask a question about FX-9800P or Ryzen 9 7900X3D, agree or disagree with our judgements, or report an error or mismatch.