Sempron X2 2100 vs Ryzen 9 5900

Primary details

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

Place in the ranking	332	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Desktop processor
Series	AMD Ryzen 9	no data
Power efficiency	12.55	no data
Designer	AMD	AMD
Manufacturer	TSMC	no data
Architecture codename	Vermeer (2020−2025)	Brisbane (2007−2008)
Release date	12 January 2021 (4 years ago)	March 2008 (17 years ago)

Detailed specifications

Ryzen 9 5900 and Sempron X2 2100 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	12 (Dodeca-Core)	2 (Dual-core)
Threads	24	2
Base clock speed	3 GHz	no data
Boost clock speed	4.7 GHz	1.8 GHz
Multiplier	30	no data
L1 cache	64K (per core)	128 KB
L2 cache	512K (per core)	256 KB
L3 cache	64 MB	0 KB
Chip lithography	7 nm, 12 nm	65 nm
Die size	81 mm2	118 mm2
Maximum case temperature (TCase)	95 °C	no data
Number of transistors	4,150 million	221 million
64 bit support	+	+
Windows 11 compatibility	+	-
Unlocked multiplier	+	-

Compatibility

Information on Ryzen 9 5900 and Sempron X2 2100 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	2
Socket	AM4	AM2
Power consumption (TDP)	65 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 5900 and Sempron X2 2100. You'll probably need this information if you require some particular technology.

AES-NI	+	-
AVX	+	-

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 5900 and Sempron X2 2100 are enumerated here.

AMD-V

+

-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 5900 and Sempron X2 2100. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-3200	no data
Maximum memory size	128 GB	no data
Maximum memory bandwidth	51.196 GB/s	no data

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 5900 and Sempron X2 2100.

PCIe version

4.0

no data

Pros & cons summary

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Physical cores	12	2
Threads	24	2
Chip lithography	7 nm	65 nm

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