Xeon 6756E vs i9-14900K

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Primary details

Comparing Core i9-14900K and Xeon 6756E processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking81not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation61.57no data
Market segmentDesktop processorServer
Power efficiency28.68no data
Architecture codenameRaptor Lake-R (2023−2024)Sierra Forest (2024)
Release date17 October 2023 (1 year ago)3 June 2024 (less than a year ago)
Launch price (MSRP)$589$8,428

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-14900K and Xeon 6756E 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 cores24 (Tetracosa-Core)128
Threads32128
Base clock speed3.2 GHz1.8 GHz
Boost clock speed5.8 GHz2.6 GHz
L1 cache80 KB (per core)96 KB (per core)
L2 cache2 MB (per core)4 MB (per module)
L3 cache36 MB (shared)96 MB (shared)
Chip lithographyIntel 7 nm5 nm
Die size257 mm2no data
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)no data80 °C
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Core i9-14900K and Xeon 6756E 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 configuration12
SocketFCLGA17004710
Power consumption (TDP)125 Watt225 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-14900K and Xeon 6756E. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX++
Idle States+no data
Thermal Monitoring+-
SIPP+-
Turbo Boost Max 3.0+no data
Deep Learning Boost+-

Security technologies

Core i9-14900K and Xeon 6756E technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-14900K and Xeon 6756E are enumerated here.

VT-d++
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-14900K and Xeon 6756E. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5DDR5
Maximum memory size192 GBno data
Max memory channels2no data
Maximum memory bandwidth89.6 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 770N/A
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.65 GHzno data
Execution Units32no data

Graphics interfaces

Available interfaces and connections of Core i9-14900K and Xeon 6756E integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i9-14900K and Xeon 6756E integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2160 @ 60Hzno data
Max resolution over eDP5120 x 3200 @ 120Hzno data
Max resolution over DisplayPort7680 x 4320 @ 60Hzno data

Graphics API support

APIs supported by Core i9-14900K and Xeon 6756E integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i9-14900K and Xeon 6756E.

PCIe version5.0 and 4.05.0
PCI Express lanes1688

Pros & cons summary


Recency 17 October 2023 3 June 2024
Physical cores 24 128
Threads 32 128
Power consumption (TDP) 125 Watt 225 Watt

i9-14900K has 80% lower power consumption.

Xeon 6756E, on the other hand, has an age advantage of 7 months, and 433.3% more physical cores and 300% more threads.

We couldn't decide between Core i9-14900K and Xeon 6756E. We've got no test results to judge.

Note that Core i9-14900K is a desktop processor while Xeon 6756E is a server/workstation one.


Should you still have questions on choice between Core i9-14900K and Xeon 6756E, ask them in Comments section, and we shall answer.

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Intel Core i9-14900K
Core i9-14900K
Intel Xeon 6756E
Xeon 6756E

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