Intel Core i9-9900K review: specs and price
Intel Core i9-9900K
Why is Intel Core i9-9900K better than the average?
- CPU speed?
8 x 3.6GHzvs19.09GHz - RAM speed?
2666MHzvs2119.68MHz - CPU threads?
16vs13.47 - PassMark result?
18898vs10289.8 - L3 cache?
16MBvs15.14MB - Turbo clock speed?
5GHzvs3.55GHz - Semiconductor size?
14nmvs19.84nm - L1 cache?
512KBvs433.32KB
Price comparison
Intel Core i9-9900K
| Product | Store | Price | ||
|---|---|---|---|---|
| Intel Core i9-9900K Desktop Processor 8 ...Intel Core i9-9900K Desktop Processor 8 Cores up to 5.0GHz Unlocked LGA1151 300 Series 95W (BX806849900K) | $373.99 | |||
| Intel Core i9-9900K Desktop Processor 8 ...Intel Core i9-9900K Desktop Processor 8 Cores up to 5.0 GHz Turbo unlocked LGA1151 300 Series 95W | $440.08 | |||
| Intel Core i9 i9-9900K Octa-core (8 Core...Intel Core i9 i9-9900K Octa-core (8 Core) 3.60 GHz Processor - Socket H4 LGA-1151 - Retail Pack - 8 GT/s DMI - 64-bit Processing - 5 GHz Overclocking Speed - 14 nm - 3 Number of Monitors Supported - I | $474.99 | |||
| Intel Core i9-9900K 3.6GHz 16MB Coffee L...Intel Core i9-9900K 3.6GHz 16MB Coffee Lake Boxed Desktop Processor | $488.61 | |||
| Intel Core i9-9900KS Desktop Processor 8...Intel Core i9-9900KS Desktop Processor 8 Cores up to 5.0GHz All-Core Turbo Unlocked LGA1151 Z390 127W | $1,965.00 | |||
| Intel Core i9-9900K Coffee Lake 3.6GHz 1...Intel Core i9-9900K Coffee Lake 3.6GHz 16MB Smart Cache CPU Desktop Processor Boxed | $558.33 | |||
| Core i9 Octa-core i9-9900K 3.6Hz Desktop...Core i9 Octa-core i9-9900K 3.6Hz Desktop Processor | $554.18 | |||
| Intel Core i9-9960X X-Series Tray | $1,099.99 | |||
| Intel Core i9-9900K 3.6GHz 16MB Coffee L...Intel Core i9-9900K 3.6GHz 16MB Coffee Lake Boxed Desktop Processor (Renewed) | $630.00 | |||
| Intel Core i7-8700 Desktop Processor 6 C...Intel Core i7-8700 Desktop Processor 6 Cores up to 4.6 GHz LGA 1151 300 Series 65W (Renewed) | $390.00 | |||
| New ASUS Z390-P Motherboard LGA1151 DDR4...New ASUS Z390-P Motherboard LGA1151 DDR4 64GB PCI-E 3.0 M.2 Desktop supports I9 9900K 9700 8700K PUBG Gamers Gaming Computers | $191.00 | |||
| Intel Core i9-9900K Octa-core (8 Core) 3...Intel Core i9-9900K Octa-core (8 Core) 3.6GHz Processor - Retail Pack | $479.99 | |||
General info
1.Supports 64-bit
Intel Core i9-9900K
A 32-bit operating system can only support up to 4GB of RAM. 64-bit allows more than 4GB, giving increased performance. It also allows you to run 64-bit apps.
Small semiconductors provide better performance and reduced power consumption. Chipsets with a higher number of transistors, semiconductor components of electronic devices, offer more computational power. A small form factor allows more transistors to fit on a chip, therefore increasing its performance.
3.GPU clock speed
350MHz
The graphics processing unit (GPU) has a higher clock speed.
The thermal design power (TDP) is the maximum amount of power the cooling system needs to dissipate. A lower TDP typically means that it consumes less power.
Peripheral Component Interconnect Express (PCIe) is a high-speed interface standard for connecting components, such as graphics cards and SSDs, to a motherboard. Newer versions can support more bandwidth and deliver better performance.
6.CPU temperature
100°C
If the CPU exceeds the maximum operating temperature then problems such as random resets can occur.
Performance
1.CPU speed
8 x 3.6GHz
The CPU speed indicates how many processing cycles per second can be executed by a CPU, considering all of its cores (processing units). It is calculated by adding the clock rates of each core or, in the case of multi-core processors employing different microarchitectures, of each group of cores.
More threads result in faster performance and better multitasking.
3.L2 cache
2MB
A larger L2 cache results in faster CPU and system-wide performance.
4.L3 cache
16MB
A larger L3 cache results in faster CPU and system-wide performance.
When the CPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance.
6.L1 cache
512KB
A larger L1 cache results in faster CPU and system-wide performance.
Memory
1.RAM speed
2666MHz
It can support faster memory, which will give quicker system performance.
2.maximum memory bandwidth
41.6GB/s
This is the maximum rate that data can be read from or stored into memory.
More memory channels increases the speed of data transfer between the memory and the CPU.
The maximum amount of memory (RAM) supported.
5.bus transfer rate
8GT/s
The bus is responsible for transferring data between different components of a computer or device.
6.Supports ECC memory
Intel Core i9-9900K
Error-correcting code memory can detect and correct data corruption. It is used when is it essential to avoid corruption, such as scientific computing or when running a server.
Features
1.Has AES
Intel Core i9-9900K
AES is used to speed up encryption and decryption.
2.Has dynamic frequency scaling
Intel Core i9-9900K
Dynamic frequency scaling is a technology that allows the processor to conserve power and reduce noise when it is under a light load.
SSE is used to speed up multimedia tasks such as editing an image or adjusting audio volume. Each new version contains new instructions and improvements.
4.Has AVX
Intel Core i9-9900K
AVX is used to help speed up calculations in multimedia, scientific and financial apps, as well as improving Linux RAID software performance.
5.Has MMX
Intel Core i9-9900K
MMX is used to speed up tasks such as adjusting the contrast of an image or adjusting volume.
6.Has F16C
Intel Core i9-9900K
F16C is used to speed up tasks such as adjusting the contrast of an image or adjusting volume.
Benchmarks
1.PassMark result
18898
This benchmark measures the performance of the CPU using multiple threads.
This benchmark measures the performance of the CPU using a single thread.
Geekbench 5 is a cross-platform benchmark that measures a processor's multi-core performance. (Source: Primate Labs, 2021)
Cinebench R20 is a benchmark tool that measures a CPU's single-core performance by rendering a 3D scene.
Cinebench R20 is a benchmark tool that measures a CPU's multi-core performance by rendering a 3D scene.
Geekbench 5 is a cross-platform benchmark that measures a processor's single-core performance. (Source: Primate Labs, 2021)
Price comparison
Intel Core i9-9900K
| Product | Store | Price | ||
|---|---|---|---|---|
| Intel Core i9-9900K Desktop Processor 8 ...Intel Core i9-9900K Desktop Processor 8 Cores up to 5.0GHz Unlocked LGA1151 300 Series 95W (BX806849900K) | $373.99 | |||
| Intel Core i9-9900K Desktop Processor 8 ...Intel Core i9-9900K Desktop Processor 8 Cores up to 5.0 GHz Turbo unlocked LGA1151 300 Series 95W | $440.08 | |||
| Intel Core i9 i9-9900K Octa-core (8 Core...Intel Core i9 i9-9900K Octa-core (8 Core) 3.60 GHz Processor - Socket H4 LGA-1151 - Retail Pack - 8 GT/s DMI - 64-bit Processing - 5 GHz Overclocking Speed - 14 nm - 3 Number of Monitors Supported - I | $474.99 | |||
| Intel Core i9-9900K 3.6GHz 16MB Coffee L...Intel Core i9-9900K 3.6GHz 16MB Coffee Lake Boxed Desktop Processor | $488.61 | |||
| Intel Core i9-9900KS Desktop Processor 8...Intel Core i9-9900KS Desktop Processor 8 Cores up to 5.0GHz All-Core Turbo Unlocked LGA1151 Z390 127W | $1,965.00 | |||
| Intel Core i9-9900K Coffee Lake 3.6GHz 1...Intel Core i9-9900K Coffee Lake 3.6GHz 16MB Smart Cache CPU Desktop Processor Boxed | $558.33 | |||
| Core i9 Octa-core i9-9900K 3.6Hz Desktop...Core i9 Octa-core i9-9900K 3.6Hz Desktop Processor | $554.18 | |||
| Intel Core i9-9960X X-Series Tray | $1,099.99 | |||
| Intel Core i9-9900K 3.6GHz 16MB Coffee L...Intel Core i9-9900K 3.6GHz 16MB Coffee Lake Boxed Desktop Processor (Renewed) | $630.00 | |||
| Intel Core i7-8700 Desktop Processor 6 C...Intel Core i7-8700 Desktop Processor 6 Cores up to 4.6 GHz LGA 1151 300 Series 65W (Renewed) | $390.00 | |||
| New ASUS Z390-P Motherboard LGA1151 DDR4...New ASUS Z390-P Motherboard LGA1151 DDR4 64GB PCI-E 3.0 M.2 Desktop supports I9 9900K 9700 8700K PUBG Gamers Gaming Computers | $191.00 | |||
| Intel Core i9-9900K Octa-core (8 Core) 3...Intel Core i9-9900K Octa-core (8 Core) 3.6GHz Processor - Retail Pack | $479.99 | |||
Share
Cancel
This page is currently only available in English.