Ryzen 9 5900HX vs FX-8370

Primary details

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

Place in the ranking	1440	508
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.88	no data
Market segment	Desktop processor	Laptop
Series	no data	AMD Cezanne (Zen 3, Ryzen 5000)
Power efficiency	2.94	29.83
Architecture codename	Vishera (2012−2015)	Cezanne-H (Zen 3) (2021)
Release date	2 September 2014 (10 years ago)	12 January 2021 (3 years ago)
Launch price (MSRP)	$199	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

FX-8370 and Ryzen 9 5900HX 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 cores	8 (Octa-Core)	8 (Octa-Core)
Threads	8	16
Base clock speed	4 GHz	3.3 GHz
Boost clock speed	4.3 GHz	4.6 GHz
Multiplier	no data	33
L1 cache	no data	64K (per core)
L2 cache	8192 KB	512K (per core)
L3 cache	no data	16 MB (shared)
Chip lithography	32 nm	7 nm
Die size	315 mm2	156 mm2
Maximum core temperature	61 °C	105 °C
Number of transistors	1,200 million	9,800 million
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	+	-
P0 Vcore voltage	Min: 1.2 V - Max: 1.4 V	no data

Compatibility

Information on FX-8370 and Ryzen 9 5900HX 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 configuration	1	1
Socket	AM3+	FP6
Power consumption (TDP)	125 Watt	45 Watt

Technologies and extensions

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

Instruction set extensions	no data	MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA
AES-NI	+	+
FMA	+	-
AVX	+	+

Virtualization technologies

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

AMD-V

+

+

Memory specs

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

Supported memory types

DDR3

DDR4

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

On certain motherboards (Chipset feature)

AMD Radeon RX Vega 8 (Ryzen 4000/5000)

Peripherals

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

PCIe version

n/a

3.0

Synthetic benchmark performance

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

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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.

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Pros & cons summary

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Performance score	4.03	14.72
Recency	2 September 2014	12 January 2021
Threads	8	16
Chip lithography	32 nm	7 nm
Power consumption (TDP)	125 Watt	45 Watt

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

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