FX-8370 vs Ryzen 9 5900

VS

Aggregate performance score

Ryzen 9 5900
2021
12 cores / 24 threads, 65 Watt
21.65
+458%
FX-8370
2014
8 cores / 8 threads, 125 Watt
3.88

Ryzen 9 5900 outperforms FX-8370 by a whopping 458% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 5900 and FX-8370 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2421446
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.90
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 9no data
Power efficiency31.522.94
Architecture codenameVermeer (2020−2024)Vishera (2012−2015)
Release date12 January 2021 (3 years ago)2 September 2014 (10 years ago)
Launch price (MSRP)no data$199

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 5900 and FX-8370 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)8 (Octa-Core)
Threads248
Base clock speed3 GHz4 GHz
Boost clock speed4.7 GHz4.3 GHz
Multiplier30no data
L1 cache64K (per core)no data
L2 cache512K (per core)8192 KB
L3 cache64 MBno data
Chip lithography7 nm, 12 nm32 nm
Die size81 mm2315 mm2
Maximum core temperatureno data61 °C
Maximum case temperature (TCase)95 °Cno data
Number of transistors4,150 million1,200 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier++
P0 Vcore voltageno dataMin: 1.2 V - Max: 1.4 V

Compatibility

Information on Ryzen 9 5900 and FX-8370 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 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 5900 and FX-8370. You'll probably need this information if you require some particular technology.

AES-NI++
FMA-+
AVX++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 5900 and FX-8370 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 5900 and FX-8370. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR3
Maximum memory size128 GBno data
Maximum memory bandwidth51.196 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-On certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 5900 and FX-8370.

PCIe version4.0n/a

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 5900 21.65
+458%
FX-8370 3.88

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 5900 34397
+458%
FX-8370 6166

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 5900 2144
+330%
FX-8370 499

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 5900 11121
+451%
FX-8370 2018

Gaming performance

Pros & cons summary


Performance score 21.65 3.88
Recency 12 January 2021 2 September 2014
Physical cores 12 8
Threads 24 8
Chip lithography 7 nm 32 nm
Power consumption (TDP) 65 Watt 125 Watt

Ryzen 9 5900 has a 458% higher aggregate performance score, an age advantage of 6 years, 50% more physical cores and 200% more threads, a 357.1% more advanced lithography process, and 92.3% lower power consumption.

The Ryzen 9 5900 is our recommended choice as it beats the FX-8370 in performance tests.


Should you still have questions on choice between Ryzen 9 5900 and FX-8370, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 5900
Ryzen 9 5900
AMD FX-8370
FX-8370

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Community ratings

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Questions & comments

Here you can ask a question about Ryzen 9 5900 or FX-8370, agree or disagree with our judgements, or report an error or mismatch.