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Intel Core i9-11900F vs Dual Intel Xeon Platinum 8280

Intel Core i9-11900F on Amazon USA
Dual Intel Xeon Platinum 8280 on Amazon USA

Comparison of the technical characteristics between the processors, with the Intel Core i9-11900F on one side and the Dual Intel Xeon Platinum 8280 on the other side. The first is dedicated to the desktop sector, It has 8 cores, 16 threads, a maximum frequency of 5.2GHz. The second is used on the server segment, it has a total of 28 cores, 56 threads, its turbo frequency is set to 4.0 GHz. The following table also compares the lithography, the number of transistors (if indicated), the amount of cache memory, the maximum RAM memory capacity, the type of memory accepted, the release date, the maximum number of PCIe lanes, the values ​​obtained in Geekbench 4 and Cinebench R15.


Processor Intel Core i9-11900F Dual Intel Xeon Platinum 8280
Market Desktop Server
Family Rocket Lake Cascade Lake
Part number(s), S-Spec CM8070804488246,
Release date Q1 2021 Q2 2019
Lithography 14 nm+++ 14 nm
Cores 8 56
Threads 16 112
Base frequency 2.5 GHz 2.7 GHz
Turbo frequency 5.2 GHz 4.0 GHz
Bus speed 8 GT/s 20.8 GT/s
Cache memory 16 MB 77.0 MB
Max memory capacity 128 GB 2 TB
Memory types DDR4-3200 DDR4-2933
Max # of memory channels 2 12
Max memory bandwidth 50 GB/s 262.26 GB/s
Max PCIe lanes 20 96
TDP 65 W 410 W
Suggested PSU 600W ATX Power Supply #ad 1000W ATX Power Supply #ad
GPU integrated graphics None None
Socket LGA1200 LGA3647
Compatible motherboard Socket LGA 1200 Motherboard #ad Socket LGA 3647 Motherboard #ad
Maximum temperature 100°C 84°C
PassMark single thread 3,571 2,210
PassMark CPU Mark 22,967 43,940
(Windows 64-bit | Linux 64-bit)
Geekbench 4 single core
7,193 4,301
(Windows 64-bit | Linux 64-bit)
Geekbench 4 multi-core
34,373 109,442
GFLOPS performance
566.2 GFLOPS 3,260 GFLOPS
(Multi-core / watt performance)
Performance / watt ratio
529 pts / W 267 pts / W

We can better compare what are the technical differences between the two processors.

Suggested PSU: We assume that we have An ATX computer case, a high end graphics card, 16GB RAM, a 512GB SSD, a 1TB HDD hard drive, a Blu-Ray drive. We will have to rely on a more powerful power supply if we want to have several graphics cards, several monitors, more memory, etc.

Price: For technical reasons, we cannot currently display a price less than 24 hours, or a real-time price. This is why we prefer for the moment not to show a price. You should refer to the respective online stores for the latest price, as well as availability.

The processor Dual Intel Xeon Platinum 8280 has a larger number of cores, the maximum frequency of Intel Core i9-11900F is greater, that the PDT of Intel Core i9-11900F is lower. The Intel Core i9-11900F was designed earlier.

Performances :

Performance comparison between the two processors, for this we consider the results generated on benchmark software such as Geekbench 4.

PassMark - CPU Mark & single thread
Dual Intel Xeon Platinum 8280#ad 2,210
Intel Core i9-11900F#ad 3,571

In single core, the difference is 62%. In multi-core, the difference in terms of gap is 91%.

PassMark is a benchmarking software that performs several performance tests including prime numbers, integers, floating point, compression, physics, extended instructions, encoding, sorting. The higher the score is, the higher is the device capacity.

On Windows 64-bit:

Geekbench 4 - Multi-core & single core score - Windows 64-bit
Dual Intel Xeon Platinum 8280#ad 4,576
Intel Core i9-11900F#ad 7,193

In single core, the difference is 57%. In multi-core, the difference in terms of gap is 5%.

Geekbench 4 is a complete benchmark platform with several types of tests, including data compression, images, AES encryption, SQL encoding, HTML, PDF file rendering, matrix computation, Fast Fourier Transform, 3D object simulation, photo editing, memory testing. This allows us to better visualize the respective power of these devices. For each result, we took an average of 250 values on the famous benchmark software.


Intel Core i9-11900F AMD equivalentDual Intel Xeon Platinum 8280 AMD equivalent

See also:

Intel Core i9-11900Intel Core i9-11900KIntel Core i9-11900KFIntel Core i9-11900T

Dual Intel Xeon Platinum 8280LDual Intel Xeon Platinum 8284Intel Xeon Platinum 8280Intel Xeon Platinum 8280LIntel Xeon Platinum 8284Octa Intel Xeon Platinum 8280LOcta Intel Xeon Platinum 8284Quad Intel Xeon Platinum 8280LQuad Intel Xeon Platinum 8284 © 2021 - Information - XML sitemap - Privacy policy - Advertising policy - Contact


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