Intel Core i9 9900KF

Cores: 8
L3 cache: 16MB (shared)
TDP: 95 W
Transistor size: 14 nm

Core i9 9900KF - desktop processor produced by Intel for socket LGA-1151 that has 8 cores and 16 threads. The base clock frequency of the CPU is 3600 MHz, but due to Turbo Boost technology, it can perform up to 5000 MHz. The size of the L3 cache is 16 MB. Please note that this chip doesn’t have integrated graphics.

Test in Benchmarks

Performance test of Intel Core i9 9900KF in benchmarks

Cinebench R23

Reputable cross-platform benchmark for high-performance processors

Cinebench R23 (Single-Core)

1278

Cinebench R23 (Multi-Core)

12931

Submit your Cinebench result

PassMark

Synthetic test that focuses on raw computational performance for low-level functions

Passmark CPU (Single-Core)

2944

Passmark CPU (Multi-Core)

18436

Integer math	66.2 GOps/sec
Floating point math	41.3 GOps/sec
Find prime numbers	48M Primes/sec
Random string sorting	37.1M Strings/sec
Data encryption	6.6 GBytes/sec
Data compression	286.1 MBytes/sec
Physics	945 Frames/sec
Extended instructions	19.2B Matrices/sec

Sources: PassMark [3]

Specifications

Core i9 9900KF technical specifications

General

Vendor	Intel
Released	January 7, 2019
Type	Desktop
instruction set	x86-64
Codename	Coffee Lake
Model number	i9-9900KF
Integrated GPU	No

CPU

Performance Cores
P-Cores	8
P-Threads	16
Base Frequency (P)	3.6 GHz
Turbo Boost Frequency (P)	5 GHz

Total
Total Cores	8
Total Threads	16
Bus Frequency	100 MHz
Multiplier	36x
Bus Bandwidth	8 GT/s
L1 Cache	64K (per core)
L2 Cache	256K (per core)
L3 Cache	16MB (shared)
Unlocked Multiplier	Yes

Package

Fabrication process	14 nm
TDP (PL1)	95 W
Socket	LGA-1151
Peak temperature	100°C

Memory Support

Memory types	- DDR4-2666
Memory Size	128 GB
Max. Memory Channels	2
Max. Memory Bandwidth	41.6 GB/s
ECC Support	No

Misc

Official site	Intel Core i9 9900KF official page
PCI Express Version	3.0
PCI Express Lanes	16
Extended instructions	SSE4.1, SSE4.2, AVX-2