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IntelBX80684I59600K
Intel

6 Cores, 6 Threads @3.7GHz, Coffee Lake.
Release date: Q4 2018.

  

2 Cores, 2 Threads @2.7 GHz, Sandy Bridge.
Release date ≈ Q1 2015.

Real World Speed
Performance profile from 321,231 user samples
321,194 User Benchmarks
Best Bench: 103% Base clock 3.7 GHz, turbo 5.15 GHz (avg)
Worst Bench: 82% Base clock 3.7 GHz, turbo 4.3 GHz (avg)
Poor: 82% Great: 103%
SPEED RANK: 138th / 1468
Gaming
Gaming 93%
Nuclear submarine
Desktop
Desktop 95%
Nuclear submarine
Workstation
Workstation 77%
Battleship
37 User Benchmarks
Best Bench: 57% Base clock 2.7 GHz, turbo 2.7 GHz (avg)
Worst Bench: 42% Base clock 2.7 GHz, turbo 2.7 GHz (avg)
Poor: 42% Great: 57%
SPEED RANK: 748th / 1468
Gaming
Gaming 53%
Yacht
Desktop
Desktop 62%
Destroyer
Workstation
Workstation 36%
Jet ski
Effective Speed
Effective CPU Speed
93.2 % Much faster effective speed.
+77%
52.6 %
Memory
Avg. Memory Latency
91 Pts Lower memory latency.
+10%
82.6 Pts
1-Core
Avg. Single Core Speed
135 Pts Hugely faster single-core speed.
+98%
68.3 Pts
2-Core
Avg. Dual Core Speed
268 Pts Hugely faster dual-core speed.
+102%
133 Pts
4-Core
Avg. Quad Core Speed
525 Pts Hugely faster quad-core speed.
+289%
135 Pts
8-Core
Avg. Octa Core Speed
688 Pts Hugely faster octa-core speed.
+421%
132 Pts
Memory
OC Memory Latency
96.5 Pts +0% 96.2 Pts
1-Core
OC Single Core Speed
153 Pts Hugely faster OC single-core speed.
+114%
71.6 Pts
2-Core
OC Dual Core Speed
306 Pts Hugely faster OC dual-core speed.
+114%
143 Pts
4-Core
OC Quad Core Speed
604 Pts Hugely faster OC quad-core speed.
+319%
144 Pts
8-Core
OC Octa Core Speed
822 Pts Hugely faster OC octa-core speed.
+471%
144 Pts
Market Share
Based on 69,025,766 CPUs tested
Market Share
Market Share (trailing 30 days)
1.2 % Insanely higher market share.
+∞%
0 %
User Rating
UBM User Rating
91 % Hugely more popular.
+82%
50 %
Age
Newest
72 Months Much more recent.
+38%
117+ Months
64-Core
OC Multi Core Speed
848 Pts Hugely faster OC 64-core speed.
+493%
143 Pts
64-Core
Avg. Multi Core Speed
717 Pts Hugely faster 64-core speed.
+431%
135 Pts
Launch Date
Launch Date
Q4'18 Q3'12
Cache
Cache
9 MB SmartCache 2 MB SmartCache
Instruction Set Extensions
Instruction Set Extensions
Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 SSE4.1/4.2
Lithography
Lithography
14 nm 32 nm
Recommended Price
Recommended Customer Price
$262.00 - $263.00 $52.00
Bus Speed
Bus Speed
8 GT/s DMI3 5 GT/s DMI
Max Memory Size
Max Memory Size (dependent on memory type)
64 GB 32 GB
Memory Types
Memory Types
DDR4-2666 DDR3 1066
Memory Bandwidth
Max Memory Bandwidth
41.6 GB/s 17 GB/s
Processor Graphics
Processor Graphics ‡
Intel® UHD Graphics 630 Intel® HD Graphics
Graphics Base Frequency
Graphics Base Frequency
350 MHz 850 MHz
# of Displays Supported
# of Displays Supported ‡
3 2
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency
1.15 GHz 1 GHz
Quick Sync Video
Intel® Quick Sync Video
Yes No
InTru 3D Tech
Intel® InTru™ 3D Technology
Yes No
Clear Video HD Tech
Intel® Clear Video HD Technology
Yes No
Turbo Boost Tech
Intel® Turbo Boost Technology ‡
2.0 No
Virtualization for Directed I/O (VT-d)
Intel® Virtualization Technology for Directed I/O (VT-d) ‡
Yes No
AES New Instructions
Intel® AES New Instructions
Yes No
Trusted Execution Tech
Intel® Trusted Execution Technology ‡
Yes No
PCI Express Revision
PCI Express Revision
3.0 2.0

More specs » More specs »

The hex-core i5-9600K is third in Intel’s line-up of 9th generation Coffee Lake CPUs. It has a TDP of 95W and requires an aftermarket cooler (such as the $20 GAMMAXX 400). The 9600K was designed to be overclocked. Once this is enabled in the BIOS (requires a Z-series motherboard), the 9600K runs 10% faster. In terms of performance, the i5-9600K is almost unbeatable for desktop users and it has sufficient multi-core performance to handle all but the most demanding workstation tasks. For CPU encoding (Cinebench, Blender, Handbrake etc.) the Ryzen 3000 series offers great 64-core performance. For example the overclocked Ryzen 3600 is approximately 13% worse for gaming, desktop and normal consumer workloads but it is 27% faster for 64-core processing. CPU encoding is akin to using hair clippers on a lawn, encoding tasks are far better performed by dedicated hardware such an NVENC or QuickSync. At stock clocks the i5-9600K is around 8% slower than Intel’s flagship i9-9900K but when both are overclocked, the 9600K closes the gaming gap to within two or three percent. Considering that the 9900K is the fastest gaming processor available, and almost twice the price of the 9600K, this is no small feat. The i5-9600K is aimed squarely at gamers who are not willing to compromise on performance but don't want to pay more than they need to. [Oct '18 CPUPro]

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