Intel Core i5-9600K vs. Intel Core i5-8600K

CPU comparison with benchmarks


Intel Core i5-9600K CPU1 vs CPU2 Intel Core i5-8600K
Intel Core i5-9600K Intel Core i5-8600K
Intel Core i5 Family Intel Core i5
Intel Core i 9000 CPU group Intel Core i 8000
9 Generation 8
Coffee Lake S Refresh Architecture Coffee Lake S
Desktop / Server Segment Desktop / Server
Intel Core i5-8600K Predecessor Intel Core i5-7600K
Intel Core i5-10600K Successor Intel Core i5-9600K

CPU Cores and Base FrequencyCPU Cores and Base Frequency

6 Cores 6
6 Threads 6
3.70 GHz Frequency 3.60 GHz
4.60 GHz Turbo (1 Core) 4.30 GHz
4.30 GHz Turbo (All Cores) 4.10 GHz
normal Core architecture normal
No Hyperthreading No
Yes Overclocking ? Yes

Internal GraphicsInternal Graphics

Intel UHD Graphics 630 GPU Intel UHD Graphics 630
0.35 GHz GPU frequency 0.35 GHz
1.15 GHz GPU (Turbo) 1.15 GHz
9.5 GPU Generation 9.5
14 nm Technology 14 nm
3 Max. displays 3
24 Execution units 24
192 Shader 192
64 GB Max. GPU Memory 64 GB
12 DirectX Version 12

Hardware codec supportHardware codec support

Decode / Encode Codec h265 / HEVC (8 bit) Decode / Encode
Decode / Encode Codec h265 / HEVC (10 bit) Decode / Encode
Decode / Encode Codec h264 Decode / Encode
Decode / Encode Codec VP9 Decode / Encode
Decode / Encode Codec VP8 Decode / Encode
No Codec AV1 No
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIeMemory & PCIe

DDR4-2666 Memory DDR4-2666
128 GB Max. Memory 128 GB
2 Memory channels 2
No ECC No
L2 Cache
9.00 MB L3 Cache 9.00 MB
3.0 PCIe version 3.0
16 PCIe lanes 16

Thermal ManagementThermal Management

95 W TDP (PL1) 95 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
100 °C Tjunction max. --

Technical detailsTechnical details

14 nm Technology 14 nm
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2
LGA 1151-2 Socket LGA 1151-2
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Q4/2018 Release date Q4/2017
show more data show more data


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 i5-9600K Intel Core i5-9600K
6x 3.70 GHz (4.60 GHz)
1276 (97%)
Amazon
Intel Core i5-8600K Intel Core i5-8600K
6x 3.60 GHz (4.30 GHz)
1318 (100%)
Amazon
Show all Cinebench R23 (Single-Core) results



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 i5-9600K Intel Core i5-9600K
6x 3.70 GHz (4.60 GHz)
7301 (99%)
Amazon
Intel Core i5-8600K Intel Core i5-8600K
6x 3.60 GHz (4.30 GHz)
7339 (100%)
Amazon
Show all Cinebench R23 (Multi-Core) results



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 i5-9600K Intel Core i5-9600K
6x 3.70 GHz (4.60 GHz)
481 (100%)
Amazon
Intel Core i5-8600K Intel Core i5-8600K
6x 3.60 GHz (4.30 GHz)
406 (84%)
Amazon
Show all Cinebench R20 (Single-Core) results



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 i5-9600K Intel Core i5-9600K
6x 3.70 GHz (4.60 GHz)
2624 (100%)
Amazon
Intel Core i5-8600K Intel Core i5-8600K
6x 3.60 GHz (4.30 GHz)
2181 (83%)
Amazon
Show all Cinebench R20 (Multi-Core) results



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 i5-9600K Intel Core i5-9600K
6x 3.70 GHz (4.60 GHz)
204 (100%)
Amazon
Intel Core i5-8600K Intel Core i5-8600K
6x 3.60 GHz (4.30 GHz)
183 (90%)
Amazon
Show all Cinebench R15 (Single-Core) results



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 i5-9600K Intel Core i5-9600K
6x 3.70 GHz (4.60 GHz)
1165 (100%)
Amazon
Intel Core i5-8600K Intel Core i5-8600K
6x 3.60 GHz (4.30 GHz)
1040 (89%)
Amazon
Show all Cinebench R15 (Multi-Core) results



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 i5-9600K Intel Core i5-9600K
6x 3.70 GHz (4.60 GHz)
1256 (100%)
Amazon
Intel Core i5-8600K Intel Core i5-8600K
6x 3.60 GHz (4.30 GHz)
1251 (100%)
Amazon
Show all Geekbench 5, 64bit (Single-Core) results



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 i5-9600K Intel Core i5-9600K
6x 3.70 GHz (4.60 GHz)
5643 (100%)
Amazon
Intel Core i5-8600K Intel Core i5-8600K
6x 3.60 GHz (4.30 GHz)
5631 (100%)
Amazon
Show all Geekbench 5, 64bit (Multi-Core) results



Monero Hashrate kH/s

The crypto currency Monero has been using the RandomX algorithm since November 2019. This PoW (proof of work) algorithm can only efficiently be calculated using a processor (CPU) or a graphics card (GPU). The CryptoNight algorithm was used for Monero until November 2019, but it could be calculated using ASICs. RandomX benefits from a high number of CPU cores, cache and a fast connection of the memory via as many memory channels as possible. Tested with XMRig v6.x under the operation system HiveOS.

Intel Core i5-9600K Intel Core i5-9600K
6x 3.70 GHz (4.60 GHz)
3.5 (100%)
Amazon
Intel Core i5-8600K Intel Core i5-8600K
6x 3.60 GHz (4.30 GHz)
0 (0%)
Amazon
Show all Monero Hashrate kH/s results



iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.

Intel Core i5-9600K Intel Core i5-9600K
Intel UHD Graphics 630 @ 1.15 GHz
442 (100%)
Amazon
Intel Core i5-8600K Intel Core i5-8600K
Intel UHD Graphics 630 @ 1.15 GHz
442 (100%)
Amazon
Show all iGPU - FP32 Performance (Single-precision GFLOPS) results



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 i5-9600K Intel Core i5-9600K
6x 3.70 GHz (4.60 GHz)
318.4 (85%)
Amazon
Intel Core i5-8600K Intel Core i5-8600K
6x 3.60 GHz (4.30 GHz)
374.8 (100%)
Amazon
Show all Blender 2.81 (bmw27) results



Geekbench 3, 64bit (Single-Core)

Geekbench 3 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 i5-9600K Intel Core i5-9600K
6x 3.70 GHz (4.60 GHz)
5065 (100%)
Amazon
Intel Core i5-8600K Intel Core i5-8600K
6x 3.60 GHz (4.30 GHz)
4561 (90%)
Amazon
Show all Geekbench 3, 64bit (Single-Core) results



Geekbench 3, 64bit (Multi-Core)

Geekbench 3 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 i5-9600K Intel Core i5-9600K
6x 3.70 GHz (4.60 GHz)
23045 (100%)
Amazon
Intel Core i5-8600K Intel Core i5-8600K
6x 3.60 GHz (4.30 GHz)
20638 (90%)
Amazon
Show all Geekbench 3, 64bit (Multi-Core) results



Cinebench R11.5, 64bit (Single-Core)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core i5-9600K Intel Core i5-9600K
6x 3.70 GHz (4.60 GHz)
2.45 (100%)
Amazon
Intel Core i5-8600K Intel Core i5-8600K
6x 3.60 GHz (4.30 GHz)
2.27 (93%)
Amazon
Show all Cinebench R11.5, 64bit (Single-Core) results



Cinebench R11.5, 64bit (Multi-Core)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Core i5-9600K Intel Core i5-9600K
6x 3.70 GHz (4.60 GHz)
12.3 (100%)
Amazon
Intel Core i5-8600K Intel Core i5-8600K
6x 3.60 GHz (4.30 GHz)
11.09 (90%)
Amazon
Show all Cinebench R11.5, 64bit (Multi-Core) results



Cinebench R11.5, 64bit (iGPU, OpenGL)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The iGPU test uses the CPU internal graphic unit to execute OpenGL commands.

Intel Core i5-9600K Intel Core i5-9600K
6x 3.70 GHz (4.60 GHz)
52.6 (100%)
Amazon
Intel Core i5-8600K Intel Core i5-8600K
6x 3.60 GHz (4.30 GHz)
52.6 (100%)
Amazon
Show all Cinebench R11.5, 64bit (iGPU, OpenGL) results



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 i5-9600K Intel Core i5-9600K
6x 3.70 GHz (4.60 GHz)
13480 (100%)
Amazon
Intel Core i5-8600K Intel Core i5-8600K
6x 3.60 GHz (4.30 GHz)
12809 (95%)
Amazon
Show all Estimated results for PassMark CPU Mark results



Devices using this processorDevices using this processor

Intel Core i5-9600K Intel Core i5-8600K
Multimedia Office PC Intel Core i5 9600K
Memory PC Intel PC Core i5-9600K
NEXOC Gaming Notebook Laptop 15.6 Zoll mit i5-9600K
Unknown

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