Intel Core i9-9980XE vs Intel Core i5-9600KF

Last updated: 2024-04-16

CPU comparison with benchmarks


Intel Core i9-9980XE		Intel Core i5-9600KF
CPU comparison Intel Core i9-9980XE or Intel Core i5-9600KF - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results. The Intel Core i9-9980XE has 18 cores with 36 threads and clocks with a maximum frequency of 4.50 GHz. Up to 128 GB of memory is supported in 4 memory channels. The Intel Core i9-9980XE was released in Q4/2018. The Intel Core i5-9600KF has 6 cores with 6 threads and clocks with a maximum frequency of 4.60 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The Intel Core i5-9600KF was released in Q1/2019.

Intel Core i9 (78)	Family	Intel Core i5 (331)
Intel Core i 9000X (8)	CPU group	Intel Core i 9000 (34)
9	Generation	9
Skylake X Refresh	Architecture	Coffee Lake S Refresh
Desktop / Server	Segment	Desktop / Server
Intel Core i9-7980XE	Predecessor	--
Intel Core i9-10980XE	Successor	Intel Core i5-10600KF

CPU Cores and Base Frequency The Intel Core i9-9980XE has 18 CPU cores and can calculate 36 threads in parallel. The clock frequency of the Intel Core i9-9980XE is 3.00 GHz (4.50 GHz) while the Intel Core i5-9600KF has 6 CPU cores and 6 threads can calculate simultaneously. The clock frequency of the Intel Core i5-9600KF is at 3.70 GHz (4.60 GHz).
Intel Core i9-9980XE	Characteristic	Intel Core i5-9600KF
18	Cores	6
36	Threads	6
normal	Core architecture	normal
Yes	Hyperthreading	No
Yes	Overclocking ?	Yes
3.00 GHz	Frequency	3.70 GHz
4.50 GHz	Turbo Frequency (1 Core)	4.60 GHz
4.00 GHz	Turbo Frequency (All Cores)	4.30 GHz

Artificial Intelligence and Machine Learning Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.
Intel Core i9-9980XE	Characteristic	Intel Core i5-9600KF
--	AI hardware	--
--	AI specifications	--

Internal Graphics The Intel Core i9-9980XE or Intel Core i5-9600KF has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
no iGPU	GPU	no iGPU
	GPU frequency	--
--	GPU (Turbo)	--
--	GPU Generation	--
	Technology
	Max. displays
--	Compute units	--
--	Shader	--
No	Hardware Raytracing	No
No	Frame Generation	No
--	Max. GPU Memory	--
--	DirectX Version	--

Hardware codec support A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
no iGPU	GPU	no iGPU
No	Codec h265 / HEVC (8 bit)	No
No	Codec h265 / HEVC (10 bit)	No
No	Codec h264	No
No	Codec VP9	No
No	Codec VP8	No
No	Codec AV1	No
No	Codec AVC	No
No	Codec VC-1	No
No	Codec JPEG	No

Memory & PCIe The Intel Core i9-9980XE can use up to 128 GB of memory in 4 memory channels. The maximum memory bandwidth is 85.4 GB/s. The Intel Core i5-9600KF supports up to 128 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 42.7 GB/s.
Intel Core i9-9980XE	Characteristic	Intel Core i5-9600KF
DDR4-2666	Memory	DDR4-2666
128 GB	Max. Memory	128 GB
4 (Quad Channel)	Memory channels	2 (Dual Channel)
85.4 GB/s	Max. Bandwidth	42.7 GB/s
No	ECC	No
--	L2 Cache	--
25.00 MB	L3 Cache	9.00 MB
3.0	PCIe version	3.0
48	PCIe lanes	16
47.3 GB/s	PCIe Bandwidth	15.8 GB/s
Thermal Management The thermal design power (TDP for short) of the Intel Core i9-9980XE is 165 W, while the Intel Core i5-9600KF has a TDP of 95 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.
Intel Core i9-9980XE	Characteristic	Intel Core i5-9600KF
165 W	TDP (PL1 / PBP)	95 W
--	TDP (PL2)	--
--	TDP up	--
--	TDP down	--
84 °C	Tjunction max.	100 °C
Technical details The Intel Core i9-9980XE is manufactured in 14 nm and has 25.00 MB cache. The Intel Core i5-9600KF is manufactured in 14 nm and has a 9.00 MB cache.
Intel Core i9-9980XE	Characteristic	Intel Core i5-9600KF
14 nm	Technology	14 nm
Monolithic	Chip design	Monolithic
x86-64 (64 bit)	Instruction set (ISA)	x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2, AVX-512	ISA extensions	SSE4.1, SSE4.2, AVX2
LGA 2066	Socket	LGA 1151-2
VT-x, VT-x EPT, VT-d	Virtualization	VT-x, VT-x EPT, VT-d
Yes	AES-NI	Yes
Windows 10, Windows 11, Linux	Operating systems	Windows 10, Windows 11, Linux
Q4/2018	Release date	Q1/2019
1979 $	Release price	260 $

show more data		show more data

Intel Core i9-9980XE 18C 36T @ 3.00 GHz (4.50 GHz) buy now on Amazon and save! Intel Core i5-9600KF 6C 6T @ 3.70 GHz (4.60 GHz) buy now on Amazon and save!

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Average performance in benchmarks

⌀ Single core performance in 4 CPU benchmarks

Intel Core i9-9980XE (96%)

Intel Core i5-9600KF (100%)

⌀ Multi core performance in 6 CPU benchmarks

Intel Core i9-9980XE (100%)

Intel Core i5-9600KF (37%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.


	Intel Core i9-9980XE 18C 36T @ 4.50 GHz	1174 (94%)
	Intel Core i5-9600KF 6C 6T @ 4.60 GHz	1244 (100%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.


	Intel Core i9-9980XE 18C 36T @ 4.00 GHz	15725 (100%)
	Intel Core i5-9600KF 6C 6T @ 4.30 GHz	5643 (36%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.


	Intel Core i9-9980XE 18C 36T @ 4.50 GHz	1459 (93%)
	Intel Core i5-9600KF 6C 6T @ 4.60 GHz	1561 (100%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.


	Intel Core i9-9980XE 18C 36T @ 4.00 GHz	12177 (100%)
	Intel Core i5-9600KF 6C 6T @ 4.30 GHz	6244 (51%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.


	Intel Core i9-9980XE 18C 36T @ 4.50 GHz	459 (97%)
	Intel Core i5-9600KF 6C 6T @ 4.60 GHz	475 (100%)

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.


	Intel Core i9-9980XE 18C 36T @ 4.00 GHz	7516 (100%)
	Intel Core i5-9600KF 6C 6T @ 4.30 GHz	2643 (35%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.


	Intel Core i9-9980XE 18C 36T @ 4.00 GHz	32092 (100%)
	Intel Core i5-9600KF 6C 6T @ 4.30 GHz	10791 (34%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.


	Intel Core i9-9980XE 18C 36T @ 3.00 GHz	9092 (100%)
	Intel Core i5-9600KF 6C 6T @ 3.70 GHz	2921 (32%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.


	Intel Core i9-9980XE 18C 36T @ 4.50 GHz	201 (99%)
	Intel Core i5-9600KF 6C 6T @ 4.60 GHz	204 (100%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.


	Intel Core i9-9980XE 18C 36T @ 4.00 GHz	3240 (100%)
	Intel Core i5-9600KF 6C 6T @ 4.30 GHz	1165 (36%)

Cinebench 2024 (Single-Core)

The Cinebench 2024 benchmark is based on the Redshift rendering engine, which is also used in Maxon's 3D program Cinema 4D. The benchmark runs are each 10 minutes long to test whether the processor is limited by its heat generation.


	Intel Core i9-9980XE 18C 36T @ 4.50 GHz	0 (0%)
	Intel Core i5-9600KF 6C 6T @ 4.60 GHz	73 (100%)

Cinebench 2024 (Multi-Core)

The Multi-Core test of the Cinebench 2024 benchmark uses all cpu cores to render using the Redshift rendering engine, which is also used in Maxons Cinema 4D. The benchmark run is 10 minutes long to test whether the processor is limited by its heat generation.


	Intel Core i9-9980XE 18C 36T @ 4.50 GHz	0 (0%)
	Intel Core i5-9600KF 6C 6T @ 4.60 GHz	355 (100%)

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.


	Intel Core i9-9980XE 18C 36T @ 4.50 GHz	0 (0%)
	Intel Core i5-9600KF 6C 6T @ 4.60 GHz	1276 (100%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.


	Intel Core i9-9980XE 18C 36T @ 4.00 GHz	0 (0%)
	Intel Core i5-9600KF 6C 6T @ 4.30 GHz	7301 (100%)

Blender 2.81 (bmw27)

Blender is a free 3D graphics software for rendering (creating) 3D bodies, which can also be textured and animated in the software. The Blender benchmark creates predefined scenes and measures the time (s) required for the entire scene. The shorter the time required, the better. We selected bmw27 as the benchmark scene.


	Intel Core i9-9980XE 18C 36T @ 4.00 GHz	0 (0%)
	Intel Core i5-9600KF 6C 6T @ 4.30 GHz	315.5 (100%)

CPU-Z Benchmark 17 (Single-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.


	Intel Core i9-9980XE 18C 36T @ 4.00 GHz	0 (0%)
	Intel Core i5-9600KF 6C 6T @ 4.30 GHz	539 (100%)

Devices using this processor
Intel Core i9-9980XE	Intel Core i5-9600KF
Unknown	Unknown

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