The parameters of the Lenovo Legion handheld machine as follows:

The Lenovo Rescuer handheld computer is powered by AMD Ryzen Z1 Extreme (R7 7840U specification) processor, equipped with 16GB LPDDR5X-7500 memory, and supports 1TB M.2 2242 SSD.

The screen of the Lenovo Legion handheld is an 8.8-inch QHD+16:10 PureSight screen that supports 500nits brightness, 97% DCI-P3 color gamut, 144Hz variable refresh rate, and 10-point touch.

Elsewhere, the handheld console features a detachable TrueStrike controller with Hall-effect joysticks to eliminate joystick drift, as well as an integrated trackpad, large D-pad, tilt mouse wheel, and a total of 10 mappable shoulder buttons. , triggers and grip buttons.

The Lenovo Legion Go is equipped with a 49.2Wh battery, and ports include a micro-SD slot, two USB4s, a 3.5 mm headphone jack, and more. The body weight is 854g.

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The introduction information of ROG handheld console as follows:

The ROG handheld controls the weight to about 608g, minimizing the weight of the body while ensuring performance. ROG handheld console is equipped with AMD’s new Ryzen Z1 Extreme processor, which is specially customized for gaming handheld consoles. It adopts Zen 4 advanced architecture and RDNA 3 integrated graphics. It has 8 large cores and 16 threads, and the graphics processing performance is as high as 8.6 TFLOPS, which is comparable to that of home users. Game host. Supports super-resolution technologies such as AMD FSR and RSR to improve screen display and frame rate, and effectively reduce lag.

The ROG handheld is equipped with the handheld version of Glacier Cooling Architecture, which innovatively introduces dual fans to the handheld, bringing a cooling effect and low noise level that far exceeds that of ordinary single fans. Together with ultra-thin ice wing fins and optimized vertical heat pipes, it can ensure The whole machine remains cool and stable in various usage scenarios. In addition, the ROG handheld is also equipped with 16GB of ultra-high-speed LPDDR5 6400MHz dual-channel memory, a 512GB PCIe 4.0 solid-state drive, and a UHS-II microSD card slot to further expand massive storage space and supports Wi-Fi 6E wireless networks.

The ROG handheld comes standard with a 1080P full HD, 120Hz high refresh rate gaming screen with a response speed as fast as 7ms. It supports FreeSync Premium anti-tearing technology, saying goodbye to the problem of screen tearing and bringing the best visual clarity and smoothness. The screen also has a high brightness of 500nits and supports ten-point touch.

ROG handheld console launches Ultron Intelligent Control Center SE for handheld console users, which automatically enters after booting. All installed games can be neatly displayed in the form of tiles, and users can quickly select and start playing. Altron Intelligent Control Center SE also provides a variety of custom settings such as quick adjustment of performance mode, customization of button shoulder buttons and triggers, vibration feedback adjustment, and divine light synchronization.

The ROG handheld can also be further connected to the XG Mobile graphics card expansion dock to achieve PRO TIME of enjoying 4K 3A masterpieces with high performance.

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First of all, the Ryzen Z1 Extreme has 8 Zen 4 cores, a total of 16 threads, and is also equipped with 12 RDNA 3 cores and a 24MB cache. It is claimed to bring 8.6 TFLOPS of raw graphics performance, which is close to the Sony PS5 with 10.28 TFLOPS. 1.6 TFLOPS for Steam Deck.

In contrast, Ryzen Z1 has only 6 cores and 12 threads, 4 GPU cores and 22MB cache, which is theoretically stronger than Valve’s custom “Aerith” chip (Zen 2+RDNA 2) by about 55%.

At the same time, AMD also gave some game performance data, for example, you can use 1080p 60fps+ screen to play a demanding 3A masterpiece like “Wild Red Dead Redemption 2”, and in “Extreme Racing: Horizon 4” can exceed 120fps (The data is based on the “Turbo Mode” of ASUS ROG Ally handheld equipped with Z1 Extreme, with a maximum performance release of 30W).

Of course, this is mostly due to AMD Radeon Super Resolution, otherwise, you’d be stuck gaming at 720p.

AMD also said that both the Z1 and Z1 Extreme will support Radeon Chill, which can automatically adjust based on the frame rate target you choose, thereby greatly improving battery life. Of course, ASUS ROG Ally also has its own frame-limiting function.

“I think what’s happening now is: the limiting factor is not the CU, it’s LPDDR5,” said Don Woriglowski, senior technical marketing manager at AMD. “In many cases, faster memory is what these games really need.”

AMD says the Z1 and Z1 Extreme are exclusive to Asus for the time being, but we may see other partners launch models based on these or a new generation of Z-series chips in the future. Currently, this product line is a partnership between AMD’s gaming division (responsible for Radeon GPUs) and client (responsible for Ryzen processors).

As for the Ryzen 7840U, this chip appears to be identical to the Z1 Extreme, but it’s not an exclusive sku, so it’s likely to be in any competitor’s handheld. While specifics Woligroski couldn’t say, “we haven’t officially announced any 7000U-series parts yet.”

AMD’s press release also revealed that Asus will announce ROG Ally’s pricing and “more information” on the availability date on May 11, so stay tuned.

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