thảo luận Lộ hiệu năng Core i5-11400, không mạnh bằng Ryzen 5 5600X

cao9duoi_05 said:

Con 5600x phải so với 11600k chứ con 11400 là bét dòng i5 làm gì có tuổi

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Another (pre)review of Intel Core i7-11700K “Rocket Lake-S” posted ahead of launch​

Intel Core i7-11700K retail reviewed again​

Just a week after AnandTech published their first comprehensive review of the Intel Core i7-11700K “Rocket Lake-S” CPU, another media outlet is ready to share their results. HardwareLuxx also bought the CPU from Mindfactory, a German retailer who decided to put the 11th Gen Core series CPU on sale, despite Intel not even announcing the processor.





Intel Core i7-11700K Retail CPU, Source: HardwareLuxx



The retailer has even begun selling the CPU again after the initial stock sold out, but as of this moment, the product page is no longer accessible. This indicates that Intel has finally found a way to force Mindfactory to stop further sales.

Since the Core i7-11700K CPU has been bought on the free-market HardwareLuxx has the right to publish their review while technically still being under NDA. The publication can publish whatever they discover and learn during testing, but at the same time, they cannot share any details that were provided by Intel under the embargo.

HardwareLuxx is not calling their test a review. They do admit that their hardware may not feature the final microcode for the new series, thus the results may change when Intel releases new BIOSes. It was purchased from the retailer for 459 EUR, but it is not clear if this is the actual retail price of the CPU, thus any performance to value comparisons are not possible. The site promises a more detailed review at the official launch.





Intel Core i7-11700K CPU-Z and AIDA64, Source: HardwareLuxx



Intel Core i7-11700K is an 8-core and 16-thread CPU based on Cypress Cove architecture. It is still manufactured in a 14nm fabrication node, which is indeed the last generation of mainstream 14nm CPUs. The retail sample tested by HardwareLuxx is clocked at 3.6 GHz/5.0 GHz for base and Max Turbo 3.0 respectively. It has a TDP of 125W (PL1) and Power Limit 2 (PL2) set to 229W. The Rocket Lake-S CPU supports faster memory out of the box. The new series is fully compatible with DDR4-3200 kits, which is an upgrade over Comet Lake’s DDR4-2944. The CPU also received 4 additional PCI-Express lanes (20 in total), but more importantly, it is now fully Gen4 compatible. Last but not least, the CPU has new Xe graphics architecture on board with 32 Execution Units.

The testing platform features ASUS ROG Maximus XIII Hero motherboard (BIOS 0402) which should be fully compatible with Rocket Lake-S CPUs, but it is likely that BIOSes released later will increase the CPU performance even further. All CPUs tested in this review were using DDR4-3600 memory with the same timings (18-19-19-39). The review focuses on synthetic, rendering, and gaming tests, but we are only sharing gaming and power consumption result while encouraging our readers to read the full review. Chosen topics are probably the most interesting ones when it comes to Rocket Lake-S.

Overall, the sample clearly performs better than in the AnandTech review. It is able to able to compete with 10th Gen Core high-end models. It trades places with Core i9-10850K which is one of the most interesting CPUs of the current generation. In 3 out of 4 tests Ryzen 5000 CPUs are still offering the best gaming performance though. All tests were performed at 1080p resolution.

Updated results with 0603 BIOS:





Intel Core i7-11700K in Games, Source: HardwareLuxx







Intel Core i7-11700K in Games, Source: HardwareLuxx



The sample was tested in Cinebench R23. It has reached a maximum power consumption of 195W right before switching to the default PL1 value of 125W. The load duration can be modified in the BIOS (probably the simplest way of overclocking), but in this case, it has been left at default 58 seconds.





Intel Core i7-11700K Power Consumption, Source: HardwareLuxx



The reviewer has concluded that there is indeed a 15% performance uplift with the new generation but final conclusion is not possible till a final BIOS will be released for Rocket Lake. It is said that motherboard makers have already confirmed that at least one microcode update will be released prior to Rocket Lake-S launch, however, it remains to be seen how much of an improvement can it provide.

In Battlefield V, the Intel processors usually look quite good and this also applies to the Core i7-11700K. In Division 2, Metro: Exodus and Shadow of the Tomb Raider, the Ryzen processors still have the upper edge. […]
The power consumption does not explode in the way it was feared – at least not with the Core i7-11700K. We’ll have to look at what this will look like with the Core i9-11900K. At the same time, the GPU temperatures, be it those of the package sensor or those of the individual cores, remain within the scope of what is a solvable task for a good cooler.
— Andreas Schilling, HardwareLuxx
After upgrading the BIOS to 0603 (the latest version), the CPU sees improved memory bandwidth and lowered latency.





Intel Core i7-11700K ASUS ROG Maximus XIII Hero 0232 vs 0603 BIOS, Source: HardwareLuxx

Source: HardwareLuxx
https://videocardz.com/newz/another...7-11700k-rocket-lake-s-posted-ahead-of-launch

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Intel 11th Gen Core ‘Tiger Lake-H’ mobile high-end CPU full specs leaked​

Intel Tiger Lake-H – the full specifications​

The full specs of the upcoming Intel 11th Gen Core series for high-end laptops have emerged.

Leakers @9550pro and @OneRaichu have posted a slide featuring the full specs of the upcoming CPU series for laptops. The Tiger Lake-H CPUs are an extension of the Tiger Lake-H35 series, which are locked to 4 core SKUs. It would seem that the five so far rumored SKUs with 6 and more cores indeed represent the full lineup. There have been no leaks on any other Core 117XXH, 116XXH, or 115XXH series CPUs yet.

Core i9 – Tiger Lake-H with 8 cores

The Core i9-11980HK and Core i9-11900H would Intel Turbo Boost Max 3.0 Technology. So far we have not heard anything on Thermal Velocity Boost support on the Tiger Lake-H series. The technology was responsible for up to 5.3 GHz single-core boost with Comet Lake-H (10th Gen Core H-series). For now, it would seem that the 11th Gen Core i9 series would boost up to 5.0 GHz (4.9 GHz for 11900H) with all 8-core boosts up to 4.5 GHz (4.4 on 11900H). The specs also provide information on base clocks. The 11980HK being an unlocked part can operate in 65W mode. This increases the base clock from 2.6 GHz in 45W mode to 3.3 GHz in 65W mode, the slide claims. The i9-11900H, on the other hand, can operate in 35W mode, just like the Ryzen 5000HS series for ASUS ROG laptops. In this mode, the CPU would the base clock limited to 2.1 GHz from 45W mode’s 2.5 GHz.





Intel 11th Gen Core Tiger Lake-H, Source: @9550pro, @OneRaichu



Core i7 – Tiger Lake-H with 8 cores

The Core i7-11800H, a third and likely the cheapest 8-core/16-thread SKU in the series, is not listed with Turbo Boost 3.0 support. It would therefore have a maximum single-core boost frequency limited to 4.6 GHz. The all-core boost would be just 200 MHz lower than on i9-11900H. In 35W TDP mode, the i7-11800H would see its base clock limited to 2.0 GHz from default 2.4 GHz.

Core i5 – Tiger Lake-H with 6 cores

Intel is also planning two Core i5 parts. What may be interesting is that the Core i5-11400H and Core i5-11260H are both limited to DDR4-2933 memory support. This makes DDR4-3200 exclusive to the Core i9 and Core i7 series. The Core i5-11400H would boost up to 4.5 GHz with a base clock of 2.7 GHz. The 11260H was previously rumored to have hyper-threading disabled, but the new slide does appear to debunk this rumor. Judging from the specs, this part would be 100 MHz slower than 11400H.

Intel has confirmed that the Tiger Lake-H series will launch in Q2 2021, however, so far no date for product reveal or announcement has been provided.

Intel Tiger Lake-H35
Intel Tiger Lake-H
Core SKU	Cores / Threads	Base Clock	All-Core Turbo	Max 1-Core Turbo	TDP
RUMORED Intel Tiger Lake H Series Specifications
Core i9-11980HK	8C/16T	2.6 GHz	4.5 GHz	5.0 GHz	45W+
Core i9-11900H	8C/16T	2.5 GHz	4.4 GHz	4.9 GHz	45W
Core i7-11800H	8C/16T	2.4 GHz	4.2 GHz	4.6 GHz	45W
Core i5-11400H	6C/12T	2.7 GHz	4.1 GHz	4.5 GHz	45W
Core i5-11260H	6C/12T	2.6 GHz	4.0 GHz	4.4 GHz	45W
Core i7-11375H	4C/8T	3.3 GHz	4.3 GHz	5.0 GHz	35W
Core i7-11370H	4C/8T	3.3 GHz	4.3 GHz	4.8 GHz	35W
Core i5-11300H	4C/8T	3.1 GHz	4.0 GHz	4.4 GHz	35W

Source: @9550pro, @OneRaichu
https://videocardz.com/newz/intel-11th-gen-core-tiger-lake-h-mobile-high-end-cpu-full-specs-leaked

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cao9duoi_05 said:

Con 5600x phải so với 11600k chứ con 11400 là bét dòng i5 làm gì có tuổi

Click to expand...