i9-11900K vs Xeon Platinum 8376HL

Primary details

Comparing Xeon Platinum 8376HL and Core i9-11900K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated416
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data19.13
Market segmentServerDesktop processor
Power efficiencyno data12.02
Architecture codenameCooper Lake-SP (2021)Rocket Lake (2021)
Release date6 April 2021 (3 years ago)16 March 2021 (3 years ago)
Launch price (MSRP)no data$539

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon Platinum 8376HL and Core i9-11900K 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 cores28 (Octacosa-Core)8 (Octa-Core)
Threads5616
Base clock speed2.6 GHz3.5 GHz
Boost clock speed4.3 GHz5.2 GHz
Bus rateno data8 GT/s
L1 cache64K (per core)80 KB (per core)
L2 cache1 MB (per core)512 KB (per core)
L3 cache38.5 MB (shared)16 MB (shared)
Chip lithography14 nm14 nm
Die sizeno data276 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Xeon Platinum 8376HL and Core i9-11900K 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 configuration81
SocketFCLGA4189FCLGA1200
Power consumption (TDP)205 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8376HL and Core i9-11900K. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technologyno data2.0
Hyper-Threading Technology++
TSX++
Idle Statesno data+
Thermal Monitoring-+
SIPP-+
Turbo Boost Max 3.0no data+
Deep Learning Boost++

Security technologies

Xeon Platinum 8376HL and Core i9-11900K technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
Identity Protection-+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 8376HL and Core i9-11900K are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8376HL and Core i9-11900K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 RDIMMDDR4
Maximum memory size4.5 TB128 GB
Max memory channels62
Maximum memory bandwidthno data50 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 750
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.3 GHz
Execution Unitsno data32
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Xeon Platinum 8376HL and Core i9-11900K integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Xeon Platinum 8376HL and Core i9-11900K integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2160@60Hz
Max resolution over eDPno data5120 x 3200 @60Hz
Max resolution over DisplayPortno data5120 x 3200 @60Hz

Graphics API support

APIs supported by Xeon Platinum 8376HL and Core i9-11900K integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8376HL and Core i9-11900K.

PCIe version3.04.0
PCI Express lanes4820

Pros & cons summary


Physical cores 28 8
Threads 56 16
Power consumption (TDP) 205 Watt 125 Watt

Xeon Platinum 8376HL has 250% more physical cores and 250% more threads.

i9-11900K, on the other hand, has 64% lower power consumption.

We couldn't decide between Xeon Platinum 8376HL and Core i9-11900K. We've got no test results to judge.

Be aware that Xeon Platinum 8376HL is a server/workstation processor while Core i9-11900K is a desktop one.


Should you still have questions on choice between Xeon Platinum 8376HL and Core i9-11900K, ask them in Comments section, and we shall answer.

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Intel Xeon Platinum 8376HL
Xeon Platinum 8376HL
Intel Core i9-11900K
Core i9-11900K

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