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Adreno

From VR & AR Wiki
Adreno
Information
Type Graphics processing unit
Developer Qualcomm
Manufacturer Qualcomm
Devices Oculus Go, Oculus Quest, Oculus Quest 2, Meta Quest 3
Website https://www.qualcomm.com/processors/adreno


Adreno is the family of graphics processing units (GPUs) that Qualcomm builds into its Snapdragon systems on a chip, including the XR chips it makes for standalone VR and mixed reality headsets.[1][2] The line grew out of mobile graphics work that Qualcomm first did with ATI and then bought from AMD in January 2009.[3] Adreno GPUs are in VR headsets such as the Oculus Go, Oculus Quest and Oculus Quest 2, and Qualcomm says Adreno has supported foveated rendering since the Snapdragon 821.[2]

Reviewed 27 September 2026. Checked every cited source for the AMD/ATI origin, anagram quote, Snapdragon 835/845/XR1/XR2/XR2 Gen 2/XR2+ Gen 2/Reality Elite GPU claims, foveated rendering and multiview details, 2026 phone GPU figures and headset attributions. About review dates.

History

ATI partnership and AMD purchase

According to a 2015 history of Qualcomm's GPUs published by PC Perspective, the mobile GPU market grew so fast between 2006 and 2009 that Qualcomm looked outside the company for help. It worked with ATI (later part of AMD) on the Adreno 130, an upgrade of Qualcomm's own in-house Adreno 120. Qualcomm then licensed a GPU from ATI, named it Adreno 200, and later upgraded it into the Adreno 205.[3]

On January 20, 2009, Qualcomm announced that it had acquired "graphics and multimedia technology assets, intellectual property and resources that were formerly the basis of AMD's handheld business" for US$65 million in cash, subject to adjustments. The agreement was signed and closed on January 19, 2009. Design and development teams from AMD's handheld business, working on 2D and 3D graphics, audio and video, display and architecture, moved to Qualcomm as part of the deal.[4] PC Perspective describes the purchase as covering the handheld graphics division and its "Imageon" graphics technology.[3] In a 2024 article, PC Gamer wrote that the name Adreno is "intentionally an anagram of Radeon".[5]

Mobile VR and dedicated XR chips

Qualcomm announced the Snapdragon 835, with the Adreno 540 GPU, on January 3, 2017, and said the chip was built to meet the performance, thermal and power demands of next-generation VR and AR designs. The company said the Adreno 540 gave up to 25 percent faster 3D rendering than the previous generation, supported OpenGL ES 3.2, OpenCL 2.0, Vulkan and DirectX 12, and that the chip supported Daydream, Google's mobile VR platform.[6] The Adreno 630 in the Snapdragon 845 followed in December 2017 at Qualcomm's second Snapdragon Tech Summit.[7] In February 2018 Qualcomm built a standalone VR reference design around the Snapdragon 845 and introduced "Adreno Foveation", which combines graphics rendering with eye tracking so that the most GPU resources go to the part of the scene the user is looking at.[8]

Qualcomm then moved to chips made specifically for XR headsets. For the Snapdragon XR1, announced in May 2018, Qualcomm confirmed an Adreno GPU but did not disclose detailed specifications.[9] The Snapdragon XR2, announced in December 2019, uses the Adreno 650.[10] From the Snapdragon XR2 Gen 2 onward, Qualcomm's XR product briefs name the GPU only as Adreno, without a model number.[1][11] The newest XR chip, the Snapdragon Reality Elite, was announced at AWE on June 16, 2026, and its brief likewise lists an unnumbered Adreno GPU.[12][13]

Phone GPUs in 2026

Adreno also remains the GPU in Qualcomm's flagship phone chips. On September 22, 2026, Qualcomm announced the Snapdragon 8 Elite Gen 6 and Snapdragon 8 Elite Extreme Gen 6. 9to5Google reported a "rearchitected" Adreno GPU; on the Snapdragon 8 Elite Gen 6 it gives 35% higher GPU performance and 40% better power efficiency than the Gen 5 chip, and on the Extreme model GPU performance rises 44% over the previous year. The Extreme model also adds AI-dedicated Adreno matrix cores, which Qualcomm's Adreno Neural Fusion feature uses for AI super-resolution and frame generation in supported games.[14]

Features

Foveated rendering

Qualcomm states that Adreno GPUs have supported foveated rendering since the Snapdragon 821, first used in the Oculus Go, and that the feature developed further in the Snapdragon 835 used in the Oculus Quest and the Snapdragon XR2 used in the Oculus Quest 2.[2] Developers reach it through the QCOM_texture_foveated extension in OpenGL ES and the VK_EXT_fragment_density_map extension in Vulkan. A second OpenGL extension, QCOM_texture_foveated2, adds the ability to discard regions of the screen.[2] The Khronos registry entry for QCOM_texture_foveated, whose listed contact is a Qualcomm engineer, describes foveated rendering as "a technique that aims to reduce fragment processing workload and bandwidth by reducing the average resolution of a render target".[15]

The method depends on the tile-based way Adreno renders a frame. The GPU splits each frame into tiles and renders them one at a time into fast on-chip memory, then copies each finished tile to system memory. Before the XR2, Adreno rendered peripheral tiles at reduced resolution and upscaled them while copying them out. On the XR2, Qualcomm changed this so that only the low-resolution tile data is written to system memory and upscaling happens when the image is sampled, for example by asynchronous timewarp as it applies lens distortion correction. Qualcomm reported write-bandwidth savings of about 30% to 40% in XR content and foveated rendering performance two to three times that of the Snapdragon 835, rising to as much as four times depending on the level of foveation.[2] Qualcomm wrote in 2021 that standalone VR headsets used fixed foveated rendering, which needs no eye tracking, and that eye tracking lets the high-resolution region follow the user's gaze.[2] The XR2 Gen 2 and XR2+ Gen 2 briefs list support for dynamic foveated rendering, space warp and Game Super Resolution.[1][11]

Multiview and display output

XDA Developers described multiview rendering on the Adreno 630 as rendering objects to the left-eye buffer and then copying them to the right-eye buffer, which frees CPU cycles, GPU cycles and memory. Its report also said the Adreno 630 supports up to 2K x 2K at 120 frames per second, against 1.5K x 1.5K at 60 frames per second for the Adreno 540.[16] Qualcomm's Snapdragon 845 VR fact sheet gives up to 4 million pixels per eye and more than twice the display throughput of the previous generation.[7]

Adreno in XR platforms

The table lists Qualcomm chips used for VR and AR and the GPU information Qualcomm or the press gave for each. Performance figures are manufacturer claims unless noted.

Chip GPU XR-related GPU details Example headsets
Snapdragon 821 Adreno First Snapdragon with Adreno foveated rendering support[2] Oculus Go[2]
Snapdragon 835 Adreno 540[6] Up to 25 percent faster 3D rendering than the previous generation; OpenGL ES 3.2, OpenCL 2.0, Vulkan, DirectX 12[6] Oculus Quest[2]
Snapdragon 845 Adreno 630[8] 30 percent faster graphics, 30 percent better power efficiency and more than twice the display throughput of the Snapdragon 835; Adreno Foveation[8] Qualcomm VR reference design (2018)[8]
Snapdragon XR1 Adreno (model not disclosed)[9] Qualcomm did not publish detailed specifications[9]
Snapdragon XR2 Adreno 650[10] Three times the texel processing rate and 1.5 times the pixel processing rate of the Snapdragon 835[10]; enhanced tile-based foveated rendering[2] Oculus Quest 2[2]
Snapdragon XR2 Gen 2 Next-gen Adreno (no model number given)[1] Up to 2.5 times the GPU performance of XR2 Gen 1; displays up to 3K x 3K; dynamic foveated rendering, space warp, Game Super Resolution[1] Meta Quest 3[17]
Snapdragon XR2+ Gen 2 Next-gen Adreno[11] 15% higher maximum GPU frequency than XR2 Gen 2; 4.3K x 4.3K per eye at 90 fps[11]
Snapdragon Reality Elite Adreno[12] Up to 60% higher GPU performance and up to 11% higher maximum GPU frequency than XR2+ Gen 2; 12 MB high-performance memory; up to 4.4K x 4.4K per eye at 90 Hz[12] Meta VR Glasses (announced September 23, 2026)[18]; Xreal Aura (announced)[13]

UploadVR reported that the first-generation XR2 was also used in the Pico 4, HTC Vive XR Elite and Lynx R1, and that Quest 3 was the first headset with the XR2 Gen 2.[17]

See also

References

  1. ↑ 1.0 1.1 1.2 1.3 1.4 "Snapdragon XR2 Gen 2 Platform Product Brief". Qualcomm. Qualcomm Technologies. https://docs.qualcomm.com/doc/87-73689-1/87-73689-1_REV_A_Snapdragon_XR2_Gen_2_Platform_Product_Brief.pdf. Retrieved 2026-09-27.
  2. ↑ 2.00 2.01 2.02 2.03 2.04 2.05 2.06 2.07 2.08 2.09 2.10 Brian Vogelsang, Jonathan Wicks, Sam Holmes (2021-07-08). "The Evolution of High Performance Foveated Rendering on Adreno". Qualcomm Developer Network. Qualcomm Technologies. https://web.archive.org/web/20210805004446/https://developer.qualcomm.com/blog/evolution-high-performance-foveated-rendering-adreno. Retrieved 2026-09-27.
  3. ↑ 3.0 3.1 3.2 Ryan Shrout (2015-06-22). "Qualcomm History and its GPU (R)evolution". PC Perspective. https://pcper.com/2015/06/qualcomm-history-and-its-gpu-revolution/. Retrieved 2026-09-27.
  4. ↑ "Qualcomm Acquires Handheld Graphics and Multimedia Assets from AMD". HEXUS.net. Qualcomm (press release). 2009-01-20. https://hexus.net/business/items/corporate/16927-qualcomm-acquires-handheld-graphics-multimedia-assets-amd/. Retrieved 2026-09-27.
  5. ↑ Jeremy Laird (2024-06-14). "Qualcomm touts Intel-beating gaming performance for its Snapdragon X Arm chip, promises gaming app plus monthly GPU driver updates". PC Gamer. https://www.pcgamer.com/hardware/gaming-laptops/qualcomm-touts-intel-beating-gaming-performance-for-its-snapdragon-x-arm-chip-promises-gaming-app-plus-monthly-gpu-driver-updates/. Retrieved 2026-09-27.
  6. ↑ 6.0 6.1 6.2 "Qualcomm Snapdragon 835 Mobile Platform to Power Next-Generation Immersive Experiences". PR Newswire. Qualcomm. 2017-01-03. https://www.prnewswire.com/news-releases/qualcomm-snapdragon-835-mobile-platform-to-power-next-generation-immersive-experiences-300384822.html. Retrieved 2026-09-27.
  7. ↑ 7.0 7.1 "Qualcomm Snapdragon 845 Mobile VR Platform - Fact Sheet". Qualcomm. Qualcomm Technologies. https://www.qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/qualcomm_snapdragon_845_mobile_vr_platform_-_fact_sheet.pdf. Retrieved 2026-09-27.
  8. ↑ 8.0 8.1 8.2 8.3 "Qualcomm Announces New Snapdragon 845 Mobile VR Reference Design To Fuel Next-Generation VR Experiences". PR Newswire. Qualcomm. 2018-02-21. https://www.prnewswire.com/news-releases/qualcomm-announces-new-snapdragon-845-mobile-vr-reference-design-to-fuel-next-generation-vr-experiences-300601781.html. Retrieved 2026-09-27.
  9. ↑ 9.0 9.1 9.2 Jean-Luc Aufranc (2018-05-30). "Qualcomm Snapdragon XR1 is a Dedicated eXtended reality (XR) platform For XR / VR Headset". CNX Software. https://www.cnx-software.com/2018/05/30/qualcomm-snapdragon-xr1-extended-reality-xr-platform-xr-vr-headset/. Retrieved 2026-09-27.
  10. ↑ 10.0 10.1 10.2 Jeremy Horwitz (2019-12-05). "Qualcomm announces Snapdragon XR2, the world's first 5G XR platform". VentureBeat. https://venturebeat.com/mobile/qualcomm-announces-snapdragon-xr2-the-worlds-first-5g-xr-platform. Retrieved 2026-09-27.
  11. ↑ 11.0 11.1 11.2 11.3 "Snapdragon XR2+ Gen 2 Platform Product Brief". Qualcomm. Qualcomm Technologies. 2024. https://docs.qualcomm.com/doc/87-73622-1/87-73622-1_REV_A_Snapdragon_XR2__Gen_2_Platform_Product_Brief.pdf. Retrieved 2026-09-27.
  12. ↑ 12.0 12.1 12.2 "Snapdragon Reality Elite Platform Product Brief". Qualcomm. Qualcomm Technologies. https://www.qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/snapdragon-reality-elite-platform-product-brief.pdf. Retrieved 2026-09-27.
  13. ↑ 13.0 13.1 David Heaney (2026-06-16). "Qualcomm Announces Snapdragon Reality Elite, Its New Flagship XR Chipset". UploadVR. https://www.uploadvr.com/qualcomm-snapdragon-reality-elite-new-flagship-xr-chipset/. Retrieved 2026-09-27.
  14. ↑ Abner Li (2026-09-22). "Qualcomm announces the Snapdragon 8 Elite Gen 6 and 8 Elite Extreme Gen 6". 9to5Google. https://9to5google.com/2026/09/22/snapdragon-8-elite-gen-6/. Retrieved 2026-09-27.
  15. ↑ Tate Hornbeck, Jonathan Wicks, Robert VanReenen, Matthew Hoffman, Jeff Leger (2017-10-06). "QCOM_texture_foveated". Khronos OpenGL Registry. Khronos Group. https://registry.khronos.org/OpenGL/extensions/QCOM/QCOM_texture_foveated.txt. Retrieved 2026-09-27.
  16. ↑ Doug Lynch (2017-12-06). "Qualcomm's Adreno 630 is 30 Percent Faster, More Power Efficient". XDA Developers. https://www.xda-developers.com/qualcomm-snapdragon-845-adreno-630-gpu/. Retrieved 2026-09-27.
  17. ↑ 17.0 17.1 David Heaney (2023-09-27). "Quest 3's New Snapdragon XR2 Gen 2 Chipset Has More Than Double The GPU Power". UploadVR. https://www.uploadvr.com/snapdragon-xr2-gen-2/. Retrieved 2026-09-27.
  18. ↑ "Introducing Meta VR Glasses: A Cinema, Courtside Seat, and Workspace in Just 100 Grams". Meta Newsroom. Meta Platforms. 2026-09-23. https://about.fb.com/news/2026/09/introducing-meta-vr-glasses-3d-movies-immersive-live-sports-100-grams/. Retrieved 2026-09-27.
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