Xeon Platinum 8450H vs i3-N305

Primary details

Comparing Core i3-N305 and Xeon Platinum 8450H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1063	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Power efficiency	39.56	no data
Architecture codename	Alder Lake-N (2023)	Sapphire Rapids (2023−2024)
Release date	3 January 2023 (1 year ago)	10 January 2023 (1 year ago)
Launch price (MSRP)	$309	$4,708

Detailed specifications

Core i3-N305 and Xeon Platinum 8450H 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)	28 (Octacosa-Core)
Threads	8	56
Base clock speed	0.1 GHz	2 GHz
Boost clock speed	3.8 GHz	3.5 GHz
L1 cache	96 KB (per core)	80K (per core)
L2 cache	2 MB (per module)	2 MB (per core)
L3 cache	6 MB (shared)	75 MB
Chip lithography	Intel 7 nm	Intel 7 nm
Die size	no data	4x 477 mm2
Maximum core temperature	105 °C	no data
Maximum case temperature (TCase)	no data	76 °C
64 bit support	+	+
Windows 11 compatibility	+	no data

Compatibility

Information on Core i3-N305 and Xeon Platinum 8450H 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	8
Socket	FCBGA1264	FCLGA4677
Power consumption (TDP)	15 Watt	250 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-N305 and Xeon Platinum 8450H. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
FMA	+	-
AVX	+	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	-	+
TSX	-	+
Thermal Monitoring	+	-
GPIO	+	no data
Deep Learning Boost	-	+

Security technologies

Core i3-N305 and Xeon Platinum 8450H technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-N305 and Xeon Platinum 8450H are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-N305 and Xeon Platinum 8450H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4, DDR5	DDR5-4800, DDR5-4400
Maximum memory size	16 GB	4 TB
Max memory channels	1	8
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel UHD Graphics	no data
Quick Sync Video	+	-
Graphics max frequency	1.25 GHz	no data
Execution Units	32	no data

Graphics interfaces

Available interfaces and connections of Core i3-N305 and Xeon Platinum 8450H integrated GPUs.

Number of displays supported

3

no data

Graphics image quality

Maximum display resolutions supported by Core i3-N305 and Xeon Platinum 8450H integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096 x 2160@60Hz	no data
Max resolution over DisplayPort	4096 x 2160@60Hz	no data

Graphics API support

APIs supported by Core i3-N305 and Xeon Platinum 8450H integrated GPUs, sometimes API versions are included.

DirectX	12.1	no data
OpenGL	4.6	no data

Peripherals

Specifications and connection of peripherals supported by Core i3-N305 and Xeon Platinum 8450H.

PCIe version	3.0	5.0
PCI Express lanes	9	80
USB revision	2.0/3.2	no data

Pros & cons summary

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Physical cores	8	28
Threads	8	56
Power consumption (TDP)	15 Watt	250 Watt

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Should you still have questions on choice between Core i3-N305 and Xeon Platinum 8450H, ask them in Comments section, and we shall answer.

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