Intel Core i7-11800H Review – Tiger Lake H45 Put to the Test

Ryzen 5000 vs Intel Core i7-11800H: Performance vs Price – which should you buy? Which is better for gaming? Find out in our Intel Core i7-11800H review! You can also read our Ryzen 5000 vs Intel Core i7-11800H comparison article! Just make sure you read through the whole article to understand all of the important details.

1. Performance

The performance of Intel Core i7-11800H is one of the largest gen-on-generation CPUs in recent memory. While the AMD Ryzen 7 5800H is a good alternative, the Core i7-11800H has a small productivity advantage, and the latter is notably slower in software applications that require heavy multi-threading. So which one is better? Read on to find out.

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2. Intel Core i7-11800H Review

While the TDP of the Tiger Lake-H chips is varying, the overall power consumption is fairly consistent. The base clocks are at 45W and 35W, respectively. Fortunately, the Tiger Lake-H lineup doesn’t suffer from the same TDP limitations. As a result, the TDP of the H45 chip is higher than the TDP of the quad-core models.

The new chip from Intel features eight Willow Cove CPU cores and supports PCIe 4.0 connectivity. It also features a new system agent and Thunderbolt 4 and Resizable Bar. Unlike AMD’s competing platforms, the Tiger Lake-H chips support PCIe 4.0 and Thunderbolt 4.

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Nero score, based on Intel’s OpenVINO toolkit, yields some very promising results. The Core i7-11800H is 50 percent faster than AMD’s Ryzen 9 5900HX and 78 percent faster than the previous-gen Core i7-10870H. For consumer AI purposes, the Core i7-11800H offers a predictable win.

In addition to supporting DDR4-2933 memory, the Tiger Lake-H chips also support the Gear 2 setting, which lets the CPU run memory at twice the frequency of its controller. This allows for much higher data transfer rates but comes with increased latency, which may not be an advantage in some applications. However, the new technology has yet to make sense for most enthusiasts. So, what is the best way to decide which processor is right for you?

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While the performance of the Intel Core i7-11800H Tiger-Lake H45 is comparable to that of the Nvidia RTX3060, it is a bit slower than the group leaders, but it still ranks near the top of the comparison list.

Nevertheless, the huge range of scores in comparison to its competitors suggests inconsistent performance under real-world conditions. Users should try to benchmark their PCs with a freeware tool such as UserBenchmark. This tool can identify potential hardware issues and allow them to explore the best upgrades.

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Intel’s latest processors are all based on the second-generation 10nm process. Tiger Lake-H45 processors have a maximum TDP of 45 watts. That means they’re capable of hitting higher clock speeds, which means more threads and cores. The new processors also offer better battery life. Nevertheless, you should check the TDP before you buy.

The performance of the new processors is a mix of clock speeds, voltage, and energy efficiency. The new chipset is designed around a 10nm SuperFin process node. As a result, they are more energy-efficient than their predecessors. The CPUs also don’t fizzle until they reach the 90W range, whereas the previous generation’s Comet Lake needed a lot of energy to achieve all-core frequency.

3. Price

The price of the Intel Core i7-11800H Tigerlake H45 is not as cheap as you might think, but it does come with its benefits. First off, it’s faster, at least when it comes to gaming. Compared to AMD’s Ryzen 9 5900HX, it matches that processor’s performance. Of course, there’s more work to do with the GPU, but the Core i7-11800H shows signs of being competitive in the gaming realm.

The Tiger Lake H45 is built on the second-generation 10 nm process, comparable to the 7 nm TSMC and Ryzen 4000 series. The default TDP for the Tiger Lake H45 processor is 45 W at 2.3 GHz base speed, and 35 W at 1.9 GHz. You can find more information about this processor in our Tiger Lake architecture hub.

The performance boost is significant. The Tiger Lake CPU is up to fifty percent faster than the previous-generation Ryzen 9 5900HX. But it’s still nowhere close to its 11th-generation counterpart, the Ryzen 9 5800H. It’s only 9% faster than the 5800H and falls between the five and six-year-old Core i7.

If you’re looking to upgrade your gaming PC, the Intel Core i7-11800H is the CPU for you. It has eight cores and 16 threads thanks to the Hyper-Threading technology. Its base clock speed is two to four GHz and can be as high as four and a half GHz depending on your TDP settings. It also supports DDR4 memory.

The processors are a good match for high-end ultraportable systems. The new H-series chips from Intel are built on a 10nm process, making them ideal for ultraportables. They feature the new Xe integrated graphics and additional PCIe 4.0 lanes. The latest models also support Thunderbolt 4 for easy connectivity. And because they are so high-end, the price of the CPU is also high.

While both chips have similar TDPs, the 11800H has a slightly higher TDP than the 10th-gen chip. The chip requires 20W more power to match the AMD chip. It would need to be around ninety-five watts to match AMD’s performance. If the chip were made in the same way, then the two CPUs would be nearly equal.

4. Ryzen 5000 vs Core i7-11800H

When comparing Ryzen 5000 vs Core u7-11800H performance, a few factors are to consider. For one, AMD is more efficient in the lower power range, keeping it ahead of Intel. It takes only 20W more power to match Intel’s performance in these applications. On the other hand, the 11800H is more efficient in the higher power class, requiring only 10W more power to match AMD. That means that both chips would perform about equal at 90 or 95W.

However, when comparing the two chipsets, it’s important to note that AMD is currently fighting the shortage of laptops with its Ryzen processors. That means that the Core i7-11800H has the edge in laptop sales, but AMD still faces supply issues. In addition, both chipsets lack Thunderbolt 4 support and PCIe 4.0.

Another factor to consider is the overclocking potential of the two processors. Both CPUs are capable of overclocking, but this process is more complicated than that of traditional overclocking. In order to overclock a processor, you need to balance several factors, including power consumption and heat dissipation. For example, Intel’s latest mobile processor, the H45, is capable of dynamic overclocking.

Another significant difference between the two processors is the design of the CPUs. While the Core i7-11800H uses a 10nm SuperFin process, the Tiger Lake architecture is more efficient. It does not fizzle out until it reaches 90W, unlike the Comet Lake design, which required a high amount of power to achieve higher frequencies. AMD’s chip also has a higher IPC than the Core i7-11800H H45, but that’s not enough to justify its lower price.

The Intel 11th Gen mobile CPUs are codenamed Tiger Lake-H45 and will compete against AMD’s Ryzen 5000-H notebooks. The AMD Ryzen 5000-H notebooks are expected to be launched in the coming months. Those two processors also have octa-core parts and boost clocks. There are five SKUs of the new processors.


In terms of single-threaded workloads, the 11800H and i9-10980HK are virtually identical. However, the 11800H’s performance is still better than Ryzen 5000, with a 9% improvement in the latter compared to the former. But there is a difference when it comes to the speed of the CPUs, which is where the 11800H shines.

Intel’s quad-core lineup will be a good match for AMD’s Ryzen 5000 series. Intel’s upcoming quad-core lineup will face AMD’s Ryzen 5000U and Ryzen 5000H Cezanne CPUs. AMD’s Ryzen 5000H CPUs are based on the same Willow Cove cores as the i7 11800H H45.

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