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Intel Gen11 GT2 GPU outperforms the Vega 10 and closes in on the Vega 11 in leaked benchmarks

Intel Gen11 raises the bar for integrated graphics. (Source: Intel)
Intel Gen11 raises the bar for integrated graphics. (Source: Intel)
GFXBench results of Intel's upcoming Gen11 GT2 graphics have leaked online and the scores seem to be pretty impressive. The Ice Lake Gen11 GT2 is a significant improvement over Skylake's GT9 and promises 1 TFLOP GPU performance for all. These preliminary scores reveal GT11's advantage over the Vega 10 (and possibly even the Vega 11) and its potential value for OEMs and customers over AMD APUs and NVIDIA MX offerings.
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The first benchmarks of the Intel Gen 11 iGPU, which is all set to debut with Ice Lake CPUs later this year, have surfaced online and the results seem pretty impressive. Intel's 1 TFLOP push seems to give the Vega 10 and the NVIDIA MX-series a run for their money. Compared to 24 EUs in Skylake, Ice Lake's Gen11 will feature up to 64 EUs and a 4x larger L3 cache. These improvements along with the implementation of a tile-based renderer, Coarse Rate Shading, and improved memory compression give Gen11 a definitive advantage over low-end discrete GPUs for OEMs in building thin and light notebooks. Let us have a look at the initial benchmarks below.

Intel Gen 9 (UHD Graphics 620) vs Gen11 (Iris Plus Graphics 940)

When compared to Gen9 (Intel UHD Graphics 620), the new Gen11 Iris Plus Graphics 940 showed excellent gains in almost every GFXBench test except for the Driver Overhead 2 sub-test. We see that on an average, the Gen11 is about 76.53% faster than Gen9 in the GFXBench 5.0 Off Screen tests. Similar performance gains can be gleaned from the GFXBench On Screen results as well wherein the Gen11 offers up to 77.4% faster performance.

Intel Gen9 vs Gen11 GFXBench Off Screen comparison. (Source: Imgur)
Intel Gen9 vs Gen11 GFXBench Off Screen comparison. (Source: Imgur)

Intel Gen11 (Iris Plus Graphics 940) vs AMD Vega 10 and Vega 11

This is where things get interesting. Considering results from the GFXBench Off Screen scores, Intel's Gen11 seems to have an impressive 63% advantage over the Vega 10 in the AMD Ryzen 7 2700U. The Gen11 posts an unusually high score in one of the Manhattan Off Screen tests. Even if that particular value is omitted, we still see a 45% advantage for the Gen11 over the Vega 10.

Gen11's advantage with respect to the Vega 11 in the AMD Ryzen 5 2400G is not that high (~1.7%), but significant nevertheless. The Gen11 manages to come within striking distance of the Vega 11 in almost every Off Screen test and even manages to outperform the latter in a few of them. Again, the Manhattan result is seen to be unusually high. Omitting that particular score gives the Vega 11 a 9% lead.  

Intel Gen11 vs AMD Vega 10 and Vega 11 GFXBench Off Screen comparison. (Source: Imgur)
Intel Gen11 vs AMD Vega 10 and Vega 11 GFXBench Off Screen comparison. (Source: Imgur)

Aside from improvements in 3D performance, Gen11 will also bring DisplayPort 1.4a and VESA's DSC support for 5K 120 Hz output. Gen11 will be seen in the upcoming 'Sunny Cove' based Ice Lake CPUs and will be the last generation before Gen12, which will form the basis for Intel's discrete GPU lineup.

While synthetic benchmarks scores are good to have, the real performance benefits can only be ascertained in real-world gaming tests. We are still some time away for the Ice Lake launch and these scores are still preliminary, but they underline an important fact that next-gen notebooks and ultrabooks will be able to offer vastly improved integrated Intel graphics performance that can prove to be a viable alternative to AMD APUs and the NVIDIA GeForce MX-series. Intel did get delayed with 10 nm but Gen11 should make the Santa Clara-giant competitive once again.

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Vaidyanathan Subramaniam
Vaidyanathan Subramaniam - Managing Editor - 1358 articles published on Notebookcheck since 2012
Though a cell and molecular biologist by training, I have been drawn towards computers from a very young age ever since I got my first PC in 1998. My passion for technology grew quite exponentially with the times, and it has been an incredible experience from being a much solicited source for tech advice and troubleshooting among family and friends to joining Notebookcheck in 2017 as a professional tech journalist. Now, I am a Lead Editor at Notebookcheck covering news and reviews encompassing a wide gamut of the technology landscape for Indian and global audiences. When I am not hunting for the next big story or taking complex measurements for reviews, you can find me unwinding to a nice read, listening to some soulful music, or trying out a new game.
contact me via: @Geeky_Vaidy
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> Notebook / Laptop Reviews and News > News > News Archive > Newsarchive 2019 02 > Intel Gen11 GT2 GPU outperforms the Vega 10 and closes in on the Vega 11 in leaked benchmarks
Vaidyanathan Subramaniam, 2019-02-23 (Update: 2019-02-23)