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Intel Core i9-11900F vs Intel Core i7-8700


Intel Core i9-11900F on Amazon USA
Intel Core i7-8700 on Amazon USA

Comparison of the technical characteristics between the processors, with the Intel Core i9-11900F on one side and the Intel Core i7-8700 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 desktop segment, it has a total of 6 cores, 12 threads, its turbo frequency is set to 4.6 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.






Specifications:


Processor Intel Core i9-11900F Intel Core i7-8700
Market Desktop Desktop
Family Rocket Lake Coffee Lake
Part number(s), S-Spec CM8070804488246,
SRKNK
BX80684I78700,
BXC80684I78700,
CM8068403358316,
BOC80684I78700,
BO80684I78700,
SR3QS
Release date Q1 2021 Q4 2017
Lithography 14 nm+++ 14 nm++
Transistors - 1,800,000,000
Cores 8 6
Threads 16 12
Base frequency 2.5 GHz 3.2 GHz
Turbo frequency 5.2 GHz 4.6 GHz
Bus speed 8 GT/s 8 GT/s
Cache memory 16 MB 12 MB
Max memory capacity 128 GB 64 GB
Memory types DDR4-3200 DDR4-2666
Max # of memory channels 2 2
Max memory bandwidth 50 GB/s 41.6 GB/s
Max PCIe lanes 20 16
TDP 65 W 65 W
Suggested PSU 600W ATX Power Supply #ad 600W ATX Power Supply #ad
GPU integrated graphics None Intel UHD Graphics 630 (Coffee Lake)
GPU execution units - 23
GPU shading units - 184
GPU base clock rate - 350 MHz
GPU max clock rate - 1200 MHz
GPU FP32 floating point - 423.2 GFLOPS
Socket LGA1200 LGA1151
Compatible motherboard Socket LGA 1200 Motherboard #ad Socket LGA 1151 Motherboard #ad
Maximum temperature 100°C 100°C
PassMark single thread 3,571 2,710
PassMark CPU Mark 22,967 13,320
(Windows 64-bit)
Geekbench 4 single core
7,193 5,288
(Windows 64-bit)
Geekbench 4 multi-core
34,373 23,378
(SGEMM)
GFLOPS performance
566.2 GFLOPS 406.6 GFLOPS
(Multi-core / watt performance)
Performance / watt ratio
529 pts / W 360 pts / W
Amazon
eBay



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 Intel Core i9-11900F has more cores, the maximum frequency of Intel Core i9-11900F is greater, that their respective TDP are of the same order. 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
Intel Core i9-11900F#ad 3,571
22,967
Intel Core i7-8700#ad 2,710
13,320


In single core, the difference is 32%. In multi-core, the differential gap is 72%.


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
Intel Core i9-11900F#ad 7,193
34,373
Intel Core i7-8700#ad 5,288
23,378


In single core, the difference is 36%. In multi-core, the differential gap is 47%.


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.


Equivalence:

Intel Core i9-11900F AMD equivalentIntel Core i7-8700 AMD equivalent

See also:

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

Intel Core i7-870Intel Core i7-8700BIntel Core i7-8700KIntel Core i7-8700TIntel Core i7-8706G




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