i9-14900KS vs Xeon Gold 6558Q

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Primary details

Comparing Xeon Gold 6558Q and Core i9-14900KS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated72
Place by popularitynot in top-10010
Market segmentServerDesktop processor
Power efficiencyno data24.67
Architecture codenameno dataRaptor Lake-R (2023−2024)
Release date1 October 2023 (1 year ago)March 2024 (recently)
Launch price (MSRP)no data$689

Detailed specifications

Xeon Gold 6558Q and Core i9-14900KS 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 cores32 (Dotriaconta-Core)24 (Tetracosa-Core)
Threads6432
Base clock speed3.2 GHz3.2 GHz
Boost clock speed4.1 GHz5.9 GHz
L1 cacheno data80 KB (per core)
L2 cacheno data2 MB (per core)
L3 cache60 MB36 MB (shared)
Chip lithographyIntel 7 nmIntel 7 nm
Die sizeno data257 mm2
Maximum core temperature66 °C100 °C
64 bit support-+
Unlocked multiplier-+

Compatibility

Information on Xeon Gold 6558Q and Core i9-14900KS 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 configurationno data1
SocketFCLGA4677FCLGA1700
Power consumption (TDP)350 Watt150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6558Q and Core i9-14900KS. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX-+
Enhanced SpeedStep (EIST)no data+
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data+
Deep Learning Boost++

Security technologies

Xeon Gold 6558Q and Core i9-14900KS technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
SGXYes with Intel® SPSno data
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6558Q and Core i9-14900KS are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6558Q and Core i9-14900KS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-5200DDR5-5600, DDR4-3200
Maximum memory size4 TB192 GB
Max memory channels82
Maximum memory bandwidthno data89.6 GB/s
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 770
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.65 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Xeon Gold 6558Q and Core i9-14900KS integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Xeon Gold 6558Q and Core i9-14900KS integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2160 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Xeon Gold 6558Q and Core i9-14900KS integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6558Q and Core i9-14900KS.

PCIe version5.05.0 and 4.0
PCI Express lanes8016

Pros & cons summary


Physical cores 32 24
Threads 64 32
Power consumption (TDP) 350 Watt 150 Watt

Xeon Gold 6558Q has 33.3% more physical cores and 100% more threads.

i9-14900KS, on the other hand, has 133.3% lower power consumption.

We couldn't decide between Xeon Gold 6558Q and Core i9-14900KS. We've got no test results to judge.

Be aware that Xeon Gold 6558Q is a server/workstation processor while Core i9-14900KS is a desktop one.


Should you still have questions on choice between Xeon Gold 6558Q and Core i9-14900KS, ask them in Comments section, and we shall answer.

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Intel Xeon Gold 6558Q
Xeon Gold 6558Q
Intel Core i9-14900KS
Core i9-14900KS

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