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IntelBX8070811900K
AMD100-100001405WOF
▲ 753,226 ▼

8 Cores, 16 Threads @3.5GHz, Rocket Lake.
Release date: Q1 2021.

VS
▲ 51190 ▼

6 Cores, 12 Threads @3.9GHz, Zen5.
Release date: Q3 2024.

Effective Speed 
+11%
Real World Speed
Performance profile from 44,366 user samples
Benchmark your CPU here
44,319 User Benchmarks
Best Bench: 112% Base clock 3.5 GHz, turbo 5.2 GHz (avg)
Worst Bench: 94% Base clock 3.5 GHz, turbo 3.5 GHz (avg)
Poor: 94% Great: 112%
SPEED RANK: 78th / 1468
Gaming
Gaming 103%
UFO
Desktop
Desktop 105%
UFO
Workstation
Workstation 104%
UFO
47 User Benchmarks
Great bench: 130% Base clock 3.9 GHz, turbo 5.25 GHz (avg)
Poor bench: 101% Base clock 3.9 GHz, turbo 5.2 GHz (avg)
Poor: 101% Great: 130%
SPEED RANK: 43rd / 1468
Gaming
Gaming 114%
UFO
Desktop
Desktop 119%
UFO
Workstation
Workstation 112%
UFO
Effective Speed
Effective CPU Speed 		103 % 114 % Faster effective speed.
+11%
Average Score 
+18%
Memory
Avg. Memory Latency 		87.4 Pts Slightly lower memory latency.
+8% 		80.8 Pts
1-Core
Avg. Single Core Speed 		171 Pts 224 Pts Much faster single-core speed.
+31%
2-Core
Avg. Dual Core Speed 		333 Pts 430 Pts Faster dual-core speed.
+29%
4-Core
Avg. Quad Core Speed 		638 Pts 790 Pts Faster quad-core speed.
+24%
8-Core
Avg. Octa Core Speed 		1114 Pts 1281 Pts Faster octa-core speed.
+15%
Overclocked Score 
+19%
Memory
OC Memory Latency 		95.6 Pts +3% 92.7 Pts
1-Core
OC Single Core Speed 		183 Pts 236 Pts Faster OC single-core speed.
+29%
2-Core
OC Dual Core Speed 		360 Pts 462 Pts Faster OC dual-core speed.
+28%
4-Core
OC Quad Core Speed 		700 Pts 912 Pts Much faster OC quad-core speed.
+30%
8-Core
OC Octa Core Speed 		1279 Pts 1426 Pts Faster OC octa-core speed.
+11%
Value & Sentiment 
+519%
Market Share
Based on 68,944,886 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.43 % Insanely higher market share.
+2,050% 		0.02 %
Value
Value For Money 		104 % 118 % Better value.
+13%
User Rating
UBM User Rating 		75 % Much more popular.
+47% 		51 %
Price
Price (score) 		$270 $249 Slightly cheaper.
+8%
Nice To Haves 
+18%
Age
Newest 		43 Months 2 Months Hugely more recent.
+95%
TDP
Thermal Design Power (TDP) 		125 Watts 65 Watts Much more energy efficient.
+48%
Cores
CPU Processing Cores 		8 cores Much higher core count.
+33% 		6 cores
Threads
CPU Processing Threads 		16 threads Much higher thread count.
+33% 		12 threads
Lithography
Manufacturing process 		14 nm 4 nm Much newer manufacturing.
+71%
Base Clock
Base Clock Speed 		3.5 GHz 3.9 GHz Faster base frequency.
+11%
Turbo Clock
Turbo Clock Speed 		5.3 GHz 5.4 GHz +2%
64-Core
OC Multi Core Speed 		1734 Pts 1763 Pts +2%
64-Core
Avg. Multi Core Speed 		1600 Pts +1% 1577 Pts
Specifications 
Series
CPU Architecture 		Rocket Lake Zen5
Socket
Motherboard Socket 		FCLGA1200 AM5
Graphics
Integrated Graphics 		UHD 750 RDNA2
Conclusion 
Average Bench 103%
Average Bench 114%

The i9-11900K is the fastest CPU in Intel’s 11th Gen Rocket Lake-S lineup which brings higher IPC (early samples indicate +19%) and 50% stronger integrated graphics. There are also 500 series chipset improvements including: 20 PCIe4 CPU lanes (up from 16) and USB 3.2 Gen 2x2 (20 Gbps up from 10 Gbps). Rocket Lake’s IPC uplift translates to around a 10% faster Effective Speed than both Intel's 10th Gen and AMD’s 5000 series. Despite Intel’s performance lead, AMD continues to outsell Intel. Given the scale of Intel's operation, it’s inexplicable that their marketing remains so neglected. Little effort is made to counter widespread disinformation such as: “it uses too much electricity” or the classic: “it needs more cores”. Intel’s marketing samples are routinely distributed to reviewers that appear better incentivized to bury Intel's products rather than review them. Not enabling XMP or only testing with BIOS power limits enabled is akin to leaving the handbrake on during a race. Mind-numbing “scientific” and rendering benchmarks are presented as gospel. Different games, mostly unplayed by real users, are cherry picked for each “review”. When it's convenient, canned game benchmarks are chosen such as Ulletical’s CSGO which runs at nearly double the in-game fps. Credible benchmark data, which necessarily includes replicable video footage from popular games, is the exception rather than the rule. At every release, AMD’s marketers coordinate narratives to ensure another feast of blue blubber. Nonetheless, towards the end of 2021, Intel’s Golden Cove is due to offer an additional 20-30% performance increase. At that time, with a net 30-40% performance lead, Intel will probably regain significant market share despite AMD's class-leading marketing. In the meantime, most PC gamers need look no further than the 11400F. [Mar '21 CPUPro]

MORE DETAILS

The Ryzen 9000 CPUs have the same integrated graphics, PCIe lanes, USB support and DRAM controller as the Ryzen 7000 series. The only difference is improved cores which have moved from TSMC's 5 nm process to 4 nm. The new cores offer 15% more performance under cherry-picked conditions but for latency-sensitive workloads, like gaming, they are just few percent faster. The 9600X, 9700X, 9900X, and 9950X are priced at $280, $360, $500, and $650, respectively, making them $80-$200 USD more expensive than the 7000 series. Since the 7000 series flopped (7800X3D somewhat excluded) due to unrealistic pricing, slow boot times, high platform costs and windows gamebar requirements etc., the 9000 series is more or less DOA. When the 9000X3D variants launch (expected in early 2025) gamers who play cache sensitive games such as SoTTR or Factorio with a 4090 and don’t mind frame drops, may find value in the 9800X3D. Meanwhile, Intel’s 12th and 13th gen CPUs continue to offer the best value for money in today’s market. Furthermore, Intel is scheduled to launch Arrow-Lake (est. +10% performance vs 14th gen) and Lunar-Lake (snapdragon competitive x86 battery life) this year, but they face serious challenges due to reliance on marketers who are mostly funded by AMD. Even if Arrow and Lunar Lake deliver stellar performance, without significant improvements in social media marketing: forums, reddit, youtube etc., Intel now face the very real risk of bankruptcy (third worst-performing S&P500 stock from Jan to Aug 2024). [Aug '24 CPUPro]

MORE DETAILS

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