Xeon Gold 5512U vs Core i9-14900HX

Primary details

Comparing Core i9-14900HX and Xeon Gold 5512U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	125	68
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	Raptor Lake-HX	no data
Architecture codename	Raptor Lake-HX Refresh	Emerald Rapids
Release date	9 January 2024 (less than a year ago)	1 October 2023 (less than a year ago)

Detailed specifications

Core i9-14900HX and Xeon Gold 5512U 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	24 (Tetracosa-Core)	28 (Octacosa-Core)
Threads	32	56
Base clock speed	1.6 GHz	2.1 GHz
Boost clock speed	5.7 GHz	3.7 GHz
L1 cache	no data	80 KB (per core)
L2 cache	32 MB	2 MB (per core)
L3 cache	36 MB	52.5 MB (shared)
Chip lithography	Intel 7 nm	Intel 7 nm
Die size	257 mm2	2x 763 mm2
Maximum core temperature	100 °C	89 °C
Maximum case temperature (TCase)	no data	89 °C
64 bit support	+	+
Unlocked multiplier	No	No

Compatibility

Information on Core i9-14900HX and Xeon Gold 5512U 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	FCBGA1964	FCLGA4677
Power consumption (TDP)	55 Watt	185 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-14900HX and Xeon Gold 5512U. 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	+	no data
AVX	+	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	+	+
TSX	no data	+
Thermal Monitoring	+	no data
Flex Memory Access	+	no data
Turbo Boost Max 3.0	+	no data
Status	Launched	Launched

Security technologies

Core i9-14900HX and Xeon Gold 5512U technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-14900HX and Xeon Gold 5512U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-14900HX and Xeon Gold 5512U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4, DDR5	DDR5-4800, DDR5-4400
Maximum memory size	192 GB	4 TB
Max memory channels	2	8
Maximum memory bandwidth	89.6 GB/s	no data
ECC memory support	no data	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® UHD Graphics for 14th Gen Intel® Processors	N/A
Quick Sync Video	+	no data
Graphics max frequency	1.65 GHz	no data
Execution Units	32	no data

Graphics interfaces

Available interfaces and connections of Core i9-14900HX and Xeon Gold 5512U integrated GPUs.

Number of displays supported

4

no data

Graphics image quality

Maximum display resolutions supported by Core i9-14900HX and Xeon Gold 5512U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4096 x 2160 @ 60Hz	no data
Max resolution over eDP	5120 x 3200 @ 120Hz	no data
Max resolution over DisplayPort	7680 x 4320 @ 60Hz	no data

Graphics API support

APIs supported by Core i9-14900HX and Xeon Gold 5512U 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 i9-14900HX and Xeon Gold 5512U.

PCIe version	5.0 and 4.0	5.0
PCI Express lanes	20	80

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.

Xeon Gold 5512U outperforms Core i9-14900HX by 29% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	30.25	38.91
Recency	9 January 2024	1 October 2023
Physical cores	24	28
Threads	32	56
Power consumption (TDP)	55 Watt	185 Watt

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Should you still have questions on choice between Core i9-14900HX and Xeon Gold 5512U, ask them in Comments section, and we shall answer.

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