Xeon Gold 5403N vs Sempron 3850

Primary details

Comparing Sempron 3850 and Xeon Gold 5403N processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2673	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Server
Power efficiency	2.74	no data
Architecture codename	Kabini (2013−2014)	no data
Release date	9 April 2014 (10 years ago)	1 October 2023 (1 year ago)

Detailed specifications

Sempron 3850 and Xeon Gold 5403N 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	4 (Quad-Core)	12 (Dodeca-Core)
Threads	4	24
Base clock speed	no data	2 GHz
Boost clock speed	1.3 GHz	3.9 GHz
L1 cache	256 KB	no data
L2 cache	2048 KB	no data
L3 cache	no data	22.5 MB
Chip lithography	28 nm	Intel 7 nm
Die size	107 mm2	no data
Maximum core temperature	90 °C	85 °C
Maximum case temperature (TCase)	90 °C	no data
64 bit support	+	-

Compatibility

Information on Sempron 3850 and Xeon Gold 5403N 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	no data
Socket	AM1	FCLGA4677
Power consumption (TDP)	25 Watt	115 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Sempron 3850 and Xeon Gold 5403N. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.2, Intel® AVX2, Intel® AVX-512, Intel® AVX
AES-NI	+	+
FMA	FMA4	-
AVX	+	-
PowerNow	+	-
PowerGating	+	-
VirusProtect	+	-
Speed Shift	no data	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	no data	+
TSX	-	+
Deep Learning Boost	-	+

Security technologies

Sempron 3850 and Xeon Gold 5403N technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	no data	+
SGX	no data	Yes with Intel® SPS
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Sempron 3850 and Xeon Gold 5403N are enumerated here.

AMD-V	+	-
VT-d	no data	+
VT-x	no data	+
EPT	no data	+
IOMMU 2.0	+	-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Sempron 3850 and Xeon Gold 5403N. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-1600	DDR5-4000
Maximum memory size	no data	4 TB
Max memory channels	1	8
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	AMD Radeon R3 Graphics	no data
Number of pipelines	128	no data
Enduro	+	-
Switchable graphics	+	-
UVD	+	-
VCE	+	-

Graphics interfaces

Available interfaces and connections of Sempron 3850 and Xeon Gold 5403N integrated GPUs.

DisplayPort	+	-
HDMI	+	-

Graphics API support

APIs supported by Sempron 3850 and Xeon Gold 5403N integrated GPUs, sometimes API versions are included.

DirectX	DirectX® 12	no data
Vulkan	+	-

Peripherals

Specifications and connection of peripherals supported by Sempron 3850 and Xeon Gold 5403N.

PCIe version	2.0	4
PCI Express lanes	4	48

Pros & cons summary

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Recency	9 April 2014	1 October 2023
Physical cores	4	12
Threads	4	24
Power consumption (TDP)	25 Watt	115 Watt

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