Performance per price, higher is better.
Intel Core i7-9800X: specs and benchmarks
Intel started Core i7-9800X sales 8 October 2018 at a recommended price of $589. This is a Skylake (server) architecture desktop processor primarily aimed at office systems. It has 8 cores and 16 threads, and is based on 14 nm manufacturing technology, with a max turbo frequency of 4500 MHz and an unlocked multiplier.
Compatibility-wise, this is FCLGA2066 processor with a TDP of 165 Watt and a maximum temperature of 72 °C. It supports DDR4-2666 memory.
It provides poor benchmark performance at 14.40% of a leader's which is AMD EPYC 9654.
Core i7-9800X processor market type (desktop or notebook), architecture, sales start time and pricing.
|Place in performance ranking||511|
|Value for money||19.49|
|Market segment||Desktop processor|
|Series||Intel Core i7|
|Architecture codename||Skylake (server) (2017−2019)|
|Release date||8 October 2018 (4 years old)|
|Launch price (MSRP)||$589||of 305 (Core i7-870)|
|Current price||$368 (0.6x MSRP)||of 15710 (Xeon Platinum 8276L)|
Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.
|Physical cores||8 (Octa-Core)|
|Base clock speed||3.8 GHz||of 4.7 (FX-9590)|
|Boost clock speed||4.5 GHz||of 6 (Core i9-13900KS)|
|Bus support||4 × 8 GT/s|
|L1 cache||64K (per core)||of 7475.2 (Apple M2 Pro 10-Core)|
|L2 cache||1 MB (per core)||of 36 (Apple M2 Max)|
|L3 cache||16.5 MB (shared)||of 768 (EPYC 7373X)|
|Chip lithography||14 nm||of 4 (Ryzen 9 7940HS)|
|Maximum core temperature||95 °C||of 110 (Atom x7-E3950)|
|Maximum case temperature (TCase)||72 °C||of 105 (Core i7-5950HQ)|
|64 bit support||+|
|Windows 11 compatibility||+|
Information on Core i7-9800X compatibility with other computer components and devices: 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 configuration||1||of 8 (Opteron 842)|
|Power consumption (TDP)||165 Watt||of 400 (Xeon Platinum 9282)|
Technologies and extensions
Technological capabilities and additional instructions supported by Core i7-9800X. You'll probably need this information if you require some particular technology.
|Instruction set extensions||Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512|
|Enhanced SpeedStep (EIST)||+|
|Enhanced SpeedStep (EIST)||+|
|Turbo Boost Technology||2.0|
|Turbo Boost Max 3.0||+|
Processor technologies aimed at improving security, for example, by protecting against hacks.
Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.
Types, maximum amount and channel number of RAM supported by Core i7-9800X's memory controller. Depending on the motherboard, higher memory frequency may be supported.
|Supported memory types||DDR4-2666||of 5600 (Ryzen 9 7940HS)|
|Maximum memory size||128 GB||of 786 (Xeon E5-2670 v3)|
|Max memory channels||4||of 12 (Xeon Platinum 9221)|
|Maximum memory bandwidth||85 GB/s||of 460.8 (EPYC 9124)|
|ECC memory support||-|
General parameters of a GPU integrated into Core i7-9800X.
|Integrated graphics card||-|
Specifications and connection types of supported peripherals.
|PCIe version||3.0||of 5 (Core i9-12900K)|
|PCI Express lanes||44||of 128 (EPYC 7551P)|
Single-core and multi-core benchmark results of Core i7-9800X. Overall benchmark performance is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Benchmark coverage: 68%
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
Benchmark coverage: 41%
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Benchmark coverage: 41%
Send your test results of Core i7-9800X.
Overall Core i7-9800X performance compared to nearest competitors among desktop CPUs.
According to our data, the closest AMD alternative to Core i7-9800X is Ryzen 5 3600X, which is nearly equal in speed and higher by 3 positions in our ranking.
Here are some closest AMD rivals to Core i7-9800X:
Here is our recommendation of several processors that are more or less close in performance to the one reviewed.
People consider these graphics cards to be good for Core i7-9800X, according to our PC configuration statistics.
These are the fastest graphics cards for Core i7-9800X in our user configuration statistics. There is a total of 90 configurations based on Core i7-9800X in our database.
User ratings: view and submit
Here is the rating given to the reviewed processor by our users. Let others know your opinion by rating it yourself.