i9-14900KS vs Xeon Phi 7255

Primary details

Comparing Xeon Phi 7255 and Core i9-14900KS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated69
Place by popularitynot in top-1008
Market segmentServerDesktop processor
Power efficiencyno data24.78
Architecture codenameno dataRaptor Lake-R (2023−2024)
Release date1 October 2017 (7 years ago)March 2024 (recently)
Launch price (MSRP)no data$689

Detailed specifications

Xeon Phi 7255 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 cores68 (Octahexaconta-Core)24 (Tetracosa-Core)
Threads6832
Base clock speed1.1 GHz3.2 GHz
Boost clock speed1.2 GHz5.9 GHz
L1 cacheno data80 KB (per core)
L2 cacheno data2 MB (per core)
L3 cache34 MB L2 Cache36 MB (shared)
Chip lithography14 nmIntel 7 nm
Die sizeno data257 mm2
Maximum core temperature82 °C100 °C
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+
VID voltage range0.550-1.2Vno data

Compatibility

Information on Xeon Phi 7255 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
Socketno dataFCLGA1700
Power consumption (TDP)215 Watt150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Phi 7255 and Core i9-14900KS. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon Phi 7255 and Core i9-14900KS technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Keyno data+
SGX-no data
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Phi 7255 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 Phi 7255 and Core i9-14900KS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2400DDR5-5600, DDR4-3200
Maximum memory size384 GB192 GB
Max memory channels62
Maximum memory bandwidth115.2 GB/s89.6 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 Phi 7255 and Core i9-14900KS integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Xeon Phi 7255 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 Phi 7255 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 Phi 7255 and Core i9-14900KS.

PCIe version3.05.0 and 4.0
PCI Express lanes3616

Pros & cons summary


Physical cores 68 24
Threads 68 32
Power consumption (TDP) 215 Watt 150 Watt

Xeon Phi 7255 has 183.3% more physical cores and 112.5% more threads.

i9-14900KS, on the other hand, has 43.3% lower power consumption.

We couldn't decide between Xeon Phi 7255 and Core i9-14900KS. We've got no test results to judge.

Be aware that Xeon Phi 7255 is a server/workstation processor while Core i9-14900KS is a desktop one.


Should you still have questions on choice between Xeon Phi 7255 and Core i9-14900KS, ask them in Comments section, and we shall answer.

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Intel Xeon Phi 7255
Xeon Phi 7255
Intel Core i9-14900KS
Core i9-14900KS

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