The AMD Radeon VII Review: An Unexpected Shot At The High-End
by Nate Oh on February 7, 2019 9:00 AM ESTWolfenstein II: The New Colossus (Vulkan)
id Software is popularly known for a few games involving shooting stuff until it dies, just with different 'stuff' for each one: Nazis, demons, or other players while scorning the laws of physics. Wolfenstein II is the latest of the first, the sequel of a modern reboot series developed by MachineGames and built on id Tech 6. While the tone is significantly less pulpy nowadays, the game is still a frenetic FPS at heart, succeeding DOOM as a modern Vulkan flagship title and arriving as a pure Vullkan implementation rather than the originally OpenGL DOOM.
Featuring a Nazi-occupied America of 1961, Wolfenstein II is lushly designed yet not oppressively intensive on the hardware, something that goes well with its pace of action that emerge suddenly from a level design flush with alternate historical details.
The highest quality preset, "Mein leben!", was used. Wolfenstein II also features Vega-centric GPU Culling and Rapid Packed Math, as well as Radeon-centric Deferred Rendering; in accordance with the preset, neither GPU Culling nor Deferred Rendering was enabled.
We've known that Wolfenstein II enjoys its framebuffer, and to explain the obvious outlier first the Fury X's 4GB HBM1 simply isn't enough for smooth gameplay. The resulting performance is better conveyed by 99th percentile framerates, and even at 1080p the amount of stuttering renders the game unplayable.
Returning to the rest of the cards, Wolfenstein II's penchant for current-generation architectures (i.e. Turing, Vega) is again on display. Here, the Pascal-based GTX 1080 Ti FE isn't in the running for best-in-class, with the RTX 2080 taking pole and Radeon VII in a close second. Once again, the raw lead in average frametimes grows at lower resolutions, indicating that the Radeon VII is indeed a few shades slower than the reference RTX 2080, but judging from 99th percentile data the real-world difference is close to nil.
Compared to the RX Vega 64, the performance uplift is exactly 24% at 4K and 25% at 1440p, an amusing coincidence given the guidance of 25% given earlier.
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Samus - Sunday, February 10, 2019 - link
BenSkywalker, the short answer is this is based on a dated architecture (2 generations behind Turing) so there is no real way it's going to beat it in efficiency: It doesn't even try to compete with the 2080Ti.But the fact that a GCN\Vega-based card can nearly tie a 2080 is commendable. I think the problem this card has is it's $100 too expensive.
BenSkywalker - Monday, February 18, 2019 - link
If we were comparing ray traced performance that would be a valid point, but we are talking about traditional rendering. They have a half node process advantage and are using more power than a 2080 by a comfortable amount.Try finding another chip, CPU or gpu that was built with a half node advantage, used more power *and* was slower.
Either TSMC is having major problems with 7nm or AMD set a new standard for poor engineering in this segment.
Ganjir - Saturday, February 9, 2019 - link
It is a shame the infinity fabric is disabled, because crossfire would actually give these cards a reason to use ALL of that bandwidth and capacity - at least on one card. Is there a way to enable this or is it a hardware limitation?Alistair - Saturday, February 9, 2019 - link
I calculate OxfordGuy has made 11 percent of all comments in this thread ;)Zingam - Sunday, February 10, 2019 - link
AMD should invest in power stations. And maybe even sell their future Radeon XIV in a bundle with a little power station!Crion66 - Sunday, February 10, 2019 - link
Nate or Ian, can AMD choose to enable pci-express 4.0 on this card when Ryzen/TR4 3000 is released?Also can crossfire be implemented by popular gamer demand?
ccfly - Tuesday, February 12, 2019 - link
did anyone test this card in c4d ,radeon pro vs octane for speed ?peevee - Tuesday, February 12, 2019 - link
"Though AMD hasn’t made a big deal of it up to now, Vega 20 is actually their first PCI-Express 4.0-capable GPU, and this functionality is enabled on the Radeon Instinct cards. However for Radeon VII, this isn’t being enabled, and the card is being limited to PCIe 3.0 speeds"Oh God, how much I hate marketoids! Morons who cannot get an A even in the primitive school math are hired into marketing depts, and ruin EVERYTHING.