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IntelBX80673I97980X
IntelBX8069510900X
▲ 561,378 ▼

18 Cores, 36 Threads @2.60 GHz, Skylake.
Release date ≈ Q3 2017.

VS
▲ 53181 ▼
  

10 Cores, 20 Threads @3.70 GHz, 165 W.
Release date ≈ Q4 2019.

Effective Speed 
+6%
Real World Speed
Performance profile from 10,975 user samples
Benchmark your CPU here
4,653 User Benchmarks
Best Bench: 95% Base clock 2.6 GHz, turbo 4.7 GHz (avg)
Worst Bench: 70% Base clock 2.6 GHz, turbo 3.2 GHz (avg)
Poor: 70% Great: 95%
SPEED RANK: 249th / 1463
Gaming
Gaming 80%
Aircraft carrier
Desktop
Desktop 81%
Aircraft carrier
Workstation
Workstation 103%
UFO
6,322 User Benchmarks
Best Bench: 94% Base clock 3.7 GHz, turbo 4.9 GHz (avg)
Worst Bench: 77% Base clock 3.7 GHz, turbo 1 GHz (avg)
Poor: 77% Great: 94%
SPEED RANK: 196th / 1463
Gaming
Gaming 85%
Aircraft carrier
Desktop
Desktop 85%
Aircraft carrier
Workstation
Workstation 93%
Nuclear submarine
Effective Speed
Effective CPU Speed 		80.1 % 85.1 % Slightly faster effective speed.
+6%
Average Score 
+8%
Memory
Avg. Memory Latency 		77.3 Pts +2% 76.1 Pts
1-Core
Avg. Single Core Speed 		119 Pts 130 Pts Slightly faster single-core speed.
+9%
2-Core
Avg. Dual Core Speed 		235 Pts 258 Pts Slightly faster dual-core speed.
+10%
4-Core
Avg. Quad Core Speed 		444 Pts 504 Pts Faster quad-core speed.
+14%
8-Core
Avg. Octa Core Speed 		875 Pts 949 Pts Slightly faster octa-core speed.
+8%
Overclocked Score 
+1%
Memory
OC Memory Latency 		91.4 Pts Slightly lower OC memory latency.
+7% 		85.7 Pts
1-Core
OC Single Core Speed 		140 Pts 144 Pts +3%
2-Core
OC Dual Core Speed 		276 Pts 285 Pts +3%
4-Core
OC Quad Core Speed 		546 Pts 571 Pts +5%
8-Core
OC Octa Core Speed 		1094 Pts 1109 Pts +1%
Value & Sentiment 
+297%
Market Share
Based on 68,754,765 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.01 % 0.07 % Hugely higher market share.
+600%
User Rating
UBM User Rating 		56 % Slightly more popular.
+6% 		53 %
Nice To Haves 
+32%
Age
Newest 		84+ Months 58+ Months Much more recent.
+31%
64-Core
OC Multi Core Speed 		3292 Pts Much faster OC 64-core speed.
+72% 		1909 Pts
64-Core
Avg. Multi Core Speed 		2570 Pts Much faster 64-core speed.
+53% 		1679 Pts
Specifications 
Launch Date
Launch Date 		Q3'17 Q4'19
Cache
Cache 		24.75 MB 19.25 MB Intel® Smart Cache
Instruction Set Extensions
Instruction Set Extensions 		SSE4.1/4.2, AVX2, AVX-512 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
Max Turbo Frequency
Max Turbo Frequency 		4.20 GHz 4.50 GHz
Max Memory Size
Max Memory Size (dependent on memory type) 		128 GB 256 GB
Memory Types
Memory Types 		DDR4-2666 DDR4-2933
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ 		2.0 2
PCI Express Revision
PCI Express Revision 		3.0 3
Max # of PCI Express Lanes
Max # of PCI Express Lanes 		44 48

More specs » More specs »
Conclusion 
Average Bench 80.1%
Average Bench 85.1%

Even though it may be the most powerful CPU in the market, it's not worth it for gaming―unless you want to stream and video render. This CPU will dominate any workstation load, but its single-core performance is much slower than an i7-8700k, i5-8600k, and i3-8350k. So, in a nutshell, this CPU is only meant for hardcore streaming and workstation computers. [Jun '18 specify_cs]

MORE DETAILS

Released 25 November 2019, this Cascade Lake-X CPU is the refresh of i9-9900X. What got improved is pricing which is almost the half of the mentioned CPU and some mitigation against silicon and hardware level vulnerabilities. This CPU got improved base clock and boost clock, with each having 200MHz and 100MHz higher clock respectively. [Dec '19 ColdSpy]

MORE DETAILS

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We calculate effective speed which measures real world performance for typical users. Effective speed is adjusted by current prices to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top CPUs. [CPUPro]

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