Sempron 3850 vs Ryzen 7 5800X

Primary details

Comparing Ryzen 7 5800X and Sempron 3850 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	355	2679
Place by popularity	60	not in top-100
Cost-effectiveness evaluation	23.21	no data
Market segment	Desktop processor	Desktop processor
Series	AMD Ryzen 7	no data
Power efficiency	15.79	2.75
Architecture codename	Vermeer (Zen 3) (2020−2022)	Kabini (2013−2014)
Release date	8 October 2020 (4 years ago)	9 April 2014 (10 years ago)
Launch price (MSRP)	$449	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Ryzen 7 5800X and Sempron 3850 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)	4 (Quad-Core)
Threads	16	4
Base clock speed	3.8 GHz	no data
Boost clock speed	4.7 GHz	1.3 GHz
Multiplier	38	no data
L1 cache	512 KB	256 KB
L2 cache	4 MB	2048 KB
L3 cache	32 MB	no data
Chip lithography	7 nm, 12 nm	28 nm
Die size	2 x 80.7 sq. mm; I/O = 125 mm2	107 mm2
Maximum core temperature	90 °C	90 °C
Maximum case temperature (TCase)	95 °C	90 °C
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	+	-

Compatibility

Information on Ryzen 7 5800X and Sempron 3850 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	AM4	AM1
Power consumption (TDP)	105 Watt	25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 5800X and Sempron 3850. You'll probably need this information if you require some particular technology.

Instruction set extensions	MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA	no data
AES-NI	+	+
FMA	-	FMA4
AVX	+	+
PowerNow	-	+
PowerGating	-	+
VirusProtect	-	+
Precision Boost 2	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 5800X and Sempron 3850 are enumerated here.

AMD-V	+	+
IOMMU 2.0	-	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 5800X and Sempron 3850. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR3-1600
Maximum memory size	128 GB	no data
Max memory channels	2	1
Maximum memory bandwidth	51.196 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	-	AMD Radeon R3 Graphics
Number of pipelines	-	128
Enduro	-	+
Switchable graphics	-	+
UVD	-	+
VCE	-	+

Graphics interfaces

Available interfaces and connections of Ryzen 7 5800X and Sempron 3850 integrated GPUs.

DisplayPort	-	+
HDMI	-	+

Graphics API support

APIs supported by Ryzen 7 5800X and Sempron 3850 integrated GPUs, sometimes API versions are included.

DirectX	-	DirectX® 12
Vulkan	-	+

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 5800X and Sempron 3850.

PCIe version	4.0	2.0
PCI Express lanes	no data	4

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	17.59	0.73
Recency	8 October 2020	9 April 2014
Physical cores	8	4
Threads	16	4
Chip lithography	7 nm	28 nm
Power consumption (TDP)	105 Watt	25 Watt

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Should you still have questions on choice between Ryzen 7 5800X and Sempron 3850, ask them in Comments section, and we shall answer.

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