Xeon Platinum 8471N vs i7-1355U

Primary details

Comparing Core i7-1355U and Xeon Platinum 8471N processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	825	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	Intel Raptor Lake-U	no data
Power efficiency	58.78	no data
Architecture codename	Raptor Lake-U (2023)	Sapphire Rapids (2023−2024)
Release date	4 January 2023 (1 year ago)	10 January 2023 (1 year ago)
Launch price (MSRP)	$469	$5,171

Detailed specifications

Core i7-1355U and Xeon Platinum 8471N 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	10 (Deca-Core)	52
Threads	12	104
Base clock speed	1.7 GHz	1.8 GHz
Boost clock speed	5 GHz	3.6 GHz
L1 cache	80K (per core)	80K (per core)
L2 cache	1.25 MB (per core)	2 MB (per core)
L3 cache	12 MB (shared)	97.5 MB
Chip lithography	Intel 7 nm	Intel 7 nm
Die size	no data	4x 477 mm2
Maximum core temperature	100 °C	no data
Maximum case temperature (TCase)	no data	76 °C
64 bit support	+	+
Windows 11 compatibility	+	no data

Compatibility

Information on Core i7-1355U and Xeon Platinum 8471N 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	FCBGA1744	FCLGA4677
Power consumption (TDP)	15 Watt	300 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-1355U and Xeon Platinum 8471N. 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	+	+
AVX	+	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	+	+
TSX	+	+
Thermal Monitoring	+	-
Flex Memory Access	+	no data
Deep Learning Boost	+	+

Security technologies

Core i7-1355U and Xeon Platinum 8471N technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-1355U and Xeon Platinum 8471N are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-1355U and Xeon Platinum 8471N. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-5200, DDR4-3200, LPDDR4x-4267	DDR5-4800, DDR5-4400
Maximum memory size	96 GB	4 TB
Max memory channels	2	8
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® Iris® Xe Graphics eligible	no data
Quick Sync Video	+	-
Graphics max frequency	1.3 GHz	no data
Execution Units	96	no data

Graphics interfaces

Available interfaces and connections of Core i7-1355U and Xeon Platinum 8471N integrated GPUs.

Number of displays supported

4

no data

Graphics image quality

Maximum display resolutions supported by Core i7-1355U and Xeon Platinum 8471N integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4096 x 2304 @ 60Hz	no data
Max resolution over eDP	4096 x 2304 @ 120Hz	no data
Max resolution over DisplayPort	7680 x 4320 @ 60Hz	no data

Graphics API support

APIs supported by Core i7-1355U and Xeon Platinum 8471N 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 i7-1355U and Xeon Platinum 8471N.

PCIe version	4.0	5.0
PCI Express lanes	8	80

Pros & cons summary

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Physical cores	10	52
Threads	12	104
Power consumption (TDP)	15 Watt	300 Watt

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Should you still have questions on choice between Core i7-1355U and Xeon Platinum 8471N, ask them in Comments section, and we shall answer.

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