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IntelBX80684I99900KS
IntelBX80648I75930K
▲ 561,720 ▼
  

8 Cores, 16 Threads @4.00 GHz, 127 W.
Release date ≈ Q4 2019.

VS
▲ 584,442 ▼

6 Cores, 12 Threads @3.5GHz, Haswell-E.
Release date: Q3 2014.

Effective Speed 
+24%
Real World Speed
Performance profile from 46,879 user samples
Benchmark your CPU here
12,840 User Benchmarks
Best Bench: 105% Base clock 4 GHz, turbo 5.1 GHz (avg)
Worst Bench: 89% Base clock 4 GHz, turbo 5 GHz (avg)
Poor: 89% Great: 105%
SPEED RANK: 88th / 1456
Gaming
Gaming 99%
Nuclear submarine
Desktop
Desktop 100%
Nuclear submarine
Workstation
Workstation 99%
Nuclear submarine
34,039 User Benchmarks
Best Bench: 91% Base clock 3.5 GHz, turbo 4.25 GHz (avg)
Worst Bench: 70% Base clock 3.5 GHz, turbo 1.35 GHz (avg)
Poor: 70% Great: 91%
SPEED RANK: 249th / 1456
Gaming
Gaming 80%
Battleship
Desktop
Desktop 81%
Aircraft carrier
Workstation
Workstation 70%
Battleship
Effective Speed
Effective CPU Speed 		98.8 % Faster effective speed.
+24% 		79.8 %
Average Score 
+38%
Memory
Avg. Memory Latency 		92.8 Pts Slightly lower memory latency.
+6% 		87.2 Pts
1-Core
Avg. Single Core Speed 		147 Pts Much faster single-core speed.
+43% 		103 Pts
2-Core
Avg. Dual Core Speed 		289 Pts Much faster dual-core speed.
+41% 		205 Pts
4-Core
Avg. Quad Core Speed 		563 Pts Much faster quad-core speed.
+44% 		391 Pts
8-Core
Avg. Octa Core Speed 		1016 Pts Much faster octa-core speed.
+58% 		642 Pts
Overclocked Score 
+25%
Memory
OC Memory Latency 		97.7 Pts +3% 94.8 Pts
1-Core
OC Single Core Speed 		155 Pts Faster OC single-core speed.
+23% 		126 Pts
2-Core
OC Dual Core Speed 		308 Pts Faster OC dual-core speed.
+24% 		248 Pts
4-Core
OC Quad Core Speed 		614 Pts Faster OC quad-core speed.
+27% 		483 Pts
8-Core
OC Octa Core Speed 		1148 Pts Much faster OC octa-core speed.
+47% 		780 Pts
Value & Sentiment 
+2%
Market Share
Based on 68,192,211 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.04 % 0.04 %
User Rating
UBM User Rating 		56 % 58 % +4%
Nice To Haves 
+70%
Age
Newest 		56+ Months Much more recent.
+53% 		119 Months
64-Core
OC Multi Core Speed 		1664 Pts Much faster OC 64-core speed.
+69% 		983 Pts
64-Core
Avg. Multi Core Speed 		1531 Pts Hugely faster 64-core speed.
+88% 		814 Pts
Specifications 
Launch Date
Launch Date 		Q4'19 Q3'14
Cache
Cache 		16 MB Intel® Smart Cache 15 MB SmartCache
Instruction Set Extensions
Instruction Set Extensions 		Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 SSE4.2, AVX 2.0, AES
Lithography
Lithography 		14 nm 22 nm
Max Turbo Frequency
Max Turbo Frequency 		5.00 GHz 3.7 GHz
Bus Speed
Bus Speed 		8 GT/s 0 GT/s
Max Memory Size
Max Memory Size (dependent on memory type) 		128 GB 64 GB
Memory Types
Memory Types 		DDR4-2666 DDR4 1333/1600/2133
Memory Channels
Max # of Memory Channels 		2 4
Memory Bandwidth
Max Memory Bandwidth 		41.6 GB/s 68 GB/s
Processor Graphics
Processor Graphics ‡ 		Intel® UHD Graphics 630 None
Package Size
Package Size 		37.5mm x 37.5mm 52.5mm x 45.0mm
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ 		2 2.0
PCI Express Revision
PCI Express Revision 		3 3.0
Max # of PCI Express Lanes
Max # of PCI Express Lanes 		16 40

More specs » More specs »
Conclusion 
Average Bench 98.8%
Average Bench 79.8%
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The Intel's specially binned i9-9900K, featuring 5GHz all core boost and base clock of 4GHz. This CPU is one of the most powerful Intel CPU in term of day-to-day and gaming performance but with TDP of 127W, bulky air cooler or 240mm AIO is recommended to make sure the CPU doesn't overheat, and open loop liquid cooling if you want to OC. [Jun '20 ColdSpy]

MORE DETAILS

The Intel 5930K is Intel's new middle tier Haswell-E prosumer CPU. This model has base/turbo clocks of 3.5/3.7 GHz and sports 6 physical cores with 12 hyperthreads. The 5930K offers enormous processing throughput but like its Haswell-E siblings it lacks in single and dual-core speed. Comparing the 5930K and 4790K shows that the 4790K offers nearly 20% more single and dual core throughput and is priced nearly 40% lower than the 5930K. The 5930K does win hands down on multi-core workloads but these are not generally relevant to consumers. Finally since the Haswell-E architecture is coupled with the X99 chipset it requires far more expensive DDR4 RAM with offers little upside over DDR3. [Sep '14 CPUPro]

MORE DETAILS

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