Tiger Lake-H: Four cores with 5 GHz and up to 35 W.
Source: Hardware Luxx added 11th Jan 2021
Already in the run-up to the CES 2021 indicated that there would be numerous innovations in the mobile area. Now Intel has announced the Tiger Lake H processors, which should cover a new ultra-mobile performance range. Tiger Lake-H is the well-known Tiger Lake design with four cores, but with significantly more leeway in the power limit than has been the case with the ultra-mobile Tiger Lake variants so far. Intel calls the processors a special edition. In the form of the Core i7 – 1165 G7 we have already looked at one of these.
Tiger Lake-H should be characterized by a maximum clock rate of 5 GHz. The fastest Core i7 so far – 1185 G7 comes to 4.8 GHz. Thanks to the use of the Willow Cove architecture, the Tiger Lake processors are said to offer quite a remarkable single-threaded performance. It is not surprising that the ST-CPU performance also increases by 9% compared to the previous Tiger Lake processors – the higher clock rate in comparison makes this possible.
The Xe-LP -Graphics unit is identical to the previous Tiger Lake processors. So we see 96 Execution Units (EUs) with a cycle of up to 1, 35 GHz. The connection of the main memory is also identical. The corresponding controller supports DDR4 – 2485 and LPDDR4X – 4266. An integrated Thunderbolt 4 controller and Wi-Fi 6 / 6E are also offered. The four available PCI Express 4.0 lanes can be used to connect an SSD in the best possible way. It is not known whether a dedicated GPU will also be connected via it.
The Tiger-Lake-H -Processors with the new mobile graphics cards of the GeForce RTX – 30 – Generation from NVIDIA, which will be introduced tomorrow. In this context, Intel also mentions support for Resizeable BAR. Intel and NVIDIA have now also implemented the technology that AMD (as Smart Memory Access) transferred to gamer practice.
The technical data of the Tiger Lake H models are as follows from:
| Model | Cores / Threads | Clock cTDP Up | Clock cTDP Down | 1C-Turbo | 2C-Turbo | 4C-Turbo | TDP |
| Core i7 – 11375 H | 4/8 | 3.3 GHz | 3.0 GHz | 5.0 GHz | 4.8 GHz | 4.3 GHz | 28 – 35 W |
| Core i7 -11370H | 4/8 | 3.3 GHz | 3.0 GHz | 4.8 GHz | 4.8 GHz | 4.3 GHz | 28 – 35 W |
| Core i5 – 11300H | 4/8 | 3.1 GHz | 2.6 GHz | 4.4 GHz | 4.4 GHz | 4.0 GHz | 28 – 35 W |
As part of the existing Tiger Lake product range, the new models are as follows:
| Model | Cores / Threads | Base cycle | Single-Core-Turbo | Cache | ES | TDP |
| Core i7 – 1185 G7 | 4/8 | 3.0 GHz | 4.8 GHz | 12 MB | 96 | 12 – 28 W |
| Core i7 – 1165 G7 | 4/8 | 2.8 GHz | 4.7 GHz | 12 MB | 96 | 12 – 28 W |
| Core i7 – 11375H | 4/8 | 3.0 GHz | 5.0 GHz | 12 MB | 96 | 28 – 35 W |
| Core i7 – 11370H | 4/8 | 3.0 GHz | 4.8 GHz | 12 MB | 96 | 28 – 35 W |
| Core i5 – 1135 G7 | 4/8 | 2.4 GHz | 4.2 GHz | 8 MB | 80 | 12 – 28 W |
| Core i5 – 11300 H. | 4/8 | 2.6 GHz | 4.4 GHz | 8 MB | 80 | 28 – 35 W |
| Core i3 – 1125 G4 | 4/8 | 2.0 GHz | 3.7 GHz | 8 MB | 48 | 12 – 28 W |
| Core i3 – 1115 G4 | 2/4 | 3.0 GHz | 4.1 GHz | 6 MB | 48 | 12 – 28 W |
| Core i7 – 1160 G7 | 4/8 | 1 , 2 GHz | 4.4 GHz | |||
| 96 | 7 – 15 W | |||||
| Core i5 – 1130 G7 | 4/8 | 1.1 GHz | 4.0 GHz | 8 MB | 80 | 7 – 15 W |
| Core i3 – 1120 G4 | 4/8 | 1.1 GHz | 3.5 GHz | 8 MB | 48 | 7 – 15 W |
| Core i3 – 1110 G4 | 2/4 | 1.8 GHz | 3.9 GHz | 6 MB | 48 | 7 – 15 W |
Manufacturers such as Acer, ASU S, MSI, Sony, Dell, HP and Lenovo will bring corresponding notebooks onto the market or have already announced them – even without explicit mention of Tiger Lake-H. The notebooks should be in the first half of the year 2021 come on the market.
Of course, Intel also delivers some benchmarks. Compared to the Comet Lake H predecessors, the new processors have an advantage, especially in terms of consumption, because instead of up to 45 W with 35 W get along. In terms of single-threaded performance, Intel sees itself as having a clear advantage over the competition.
With regard to the range of functions, it should be noted that the Tiger Lake H processors do not support any overclocking (and therefore no Extreme Tuning Utility (XTU) either.
AMD will, however, present the successor based on the Zen 3 architecture tomorrow and this lead should be a little smaller again.
Tiger Lake-H with eight cores and 20 x PCIe 4.0 later
Without an exact date, Intel has also announced further Tiger Lake H models. These are the models with up to eight cores and 16 Threads that are supposed to reach 5 GHz on multiple cores. Another factor of this Mo dent should be the 16 PCI Express 4.0 lanes, while the previous Tiger Lake processors only have four Offer.
brands: Acer AMD Best Comet Dell Extreme HP Intel Lenovo Mobile MSI New NVIDIA RTX Smart Sony Unit media: Hardware Luxx keywords: Core i3 Core i5 Core i7 Memory Mobile SSD Tiger Lake Zen 3
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