The best news of the week is undoubtedly the expected and continued decrease in memory prices, particularly DRAM prices, as 2019 trudges onward. DRAMeXchange, the leading source of memory prices in the industry, now points toward an overall downtrend in pricing even for desktop system memory. This follows significantly inflated memory prices of the past few years, which was predated by yet unprecedented low prices c. 2016. Aside from this (uplifting) news topic, we also talk about the GN #SomethingPositive charity drive, AMD's price clarifications on Vega, and WinRAR's elimination of a 14-year-old exploit that has existed in third party libraries in its software.
Show notes below the video embed, as always.
We recently revisited the AMD R9 290X from October of 2013, and now it’s time to look back at the GTX 780 Ti from November of 2013. The 780 Ti shipped for $700 MSRP and landed as NVIDIA’s flagship against AMD’s freshly-launched flagship. It was a different era: Memory capacity was limited to 3GB on the 780 Ti, memory frequency was a blazing 7Gbps, and core clock was 875MHz stock or 928MHz boost, using the old Boost 2.0 algorithm that kept a fixed clock in gaming. Overclocking was also more extensible, giving us a bigger upward punch than modern NVIDIA overclocking might permit. Our overclocks on the 780 Ti reference (with fan set to 93%) allowed it to exceed expected performance of the average partner model board, so we have a fairly full range of performance on the 780 Ti.
NVIDIA’s architecture has undergone significant changes since Kepler and the 780 Ti, one of which has been a change in CUDA core efficiency. When NVIDIA moved from Kepler to Maxwell, there was nearly a 40% efficiency gain when CUDA cores are processing input. A 1:1 Maxwell versus Kepler comparison, were such a thing possible, would position Maxwell as superior in efficiency and performance-per-watt, if not just outright performance. It is no surprise then that the 780 Ti’s 2880 CUDA cores, although high even by today’s standards (an RTX 2060 has 1920, but outperforms the 780 Ti), will underperform when compared to modern architectures. This is amplified by significant memory changes, capacity being the most notable, where the GTX 780 Ti’s standard configuration was limited to 3GB and ~7Gbps GDDR5.
Today, we’re reviewing the GTX 1660 Ti, whose name is going to trip us up for the entirety of its existence. The GTX 1660 Ti is NVIDIA’s mid-step between Pascal and Turing, keeping most of the Turing architectural changes to the SMs and memory subsystem, but dropping the official RTX support and RT cores in favor of a lower price. The EVGA GTX 1660 Ti XC that we’re reviewing today should have a list price of $280, sticking it between the $350 baseline of the RTX 2060 and the rough $200 price-point of modern 1060s, although sometimes that’s higher. For further reference, Vega 56 should now sell closer to $280, with the RX 590 still around the $260 range.
We won't be writing an article for this one, so just wanted to run a quick post on our new DLSS comparison in Battlefield V. This was easier to relegate to video format, seeing as it required more detailed visual comparisons than anything else. Some charts are present, but the goal is to compare DLSS on vs. off across two GPUs: The RTX 2080 Ti and the RTX 2060, each of which has different allowances for DLSS enablement.
The RTX 2060 can run DLSS at 1080p or 1440p, whereas the RTX 2080 Ti can only run DLSS at 4K, as an FPS which is too high will not allow for DLSS processing to complete before frame present (and so the 2080 Ti cannot step lower than 4K). Comparisons primarily try to find where the major upsides might be with DLSS, and they seem to mostly exist with very thin objects that have limited geometry in far distances, where DLSS can create a smoother image and eliminate some of the "marching ants" effect. On the flip-side, DLSS seems to introduce some blur to the image and doesn't outperform natively running at the lower resolution instead.
Apex Legends is one of the most-watched games right now and is among the top Battle Royale genre of games. Running on the Titanfall engine and with some revamped Titanfall assets, the game is a fast-paced FPS with relatively high poly count models and long view distances. For this reason, we’re benchmarking a series of GPUs to find the “best” video card for Apex Legends at each price category.
Our testing first included some discovery and research benchmarks, where we dug into various multiplayer zones and practice mode to try and find the most heavily loaded areas of the benchmark. We also unlocked FPS for this, so we aren’t going to bump against any 144FPS cap or limitation. This will help find which cards can play the game at max settings – or near-max, anyway.
The Verge misstepped last week and ended up at the receiving end of our thoughts on the matter, but after a response by The Verge, we're back for one final response. Beyond that, normal hardware news ensues: We're looking at MIT's exciting research into the CPU space, like with advancements in diamond as potential processor material, and also looking at TSMC's moves to implement 7nm EUV.
Show notes are below the embedded video:
This is a review of a revision of the Define S2, a case which we already dismissed as nearly identical to the Define R6 (a case we liked and found of high build quality), making this the third review we’ve published of the same(-ish) enclosure. That description may not sound promising, but the newest case’s name does: the Meshify S2 establishes a trend of Fractal “meshifying” cases by replacing solid front panels with better-ventilated ones, as they did previously with the Meshify C (another case we liked) and Meshify C Mini.
Metro: Exodus is the next title to include NVIDIA RTX technology, leveraging Microsoft’s DXR. We already looked at the RTX implementation from a qualitative standpoint (in video), talking about the pros and cons of global illumination via RTX, and now we’re back to benchmark the performance from a quantitative standpoint.
The Metro series has long been used as a benchmarking standard. As always, with a built-in benchmark, one of the most important things to look at is the accuracy of that benchmark as it pertains to the “real” game. Being inconsistent with in-game performance doesn’t necessarily invalidate a benchmark’s usefulness, though, it’s just that the light in which that benchmark is viewed must be kept in mind. Without accuracy to in-game performance, the benchmark tools mostly become synthetic benchmarks: They’re good for relative performance measurements between cards, but not necessarily absolute performance. That’s completely fine, too, as that’s mostly what we look for in reviews. The only (really) important thing is that performance scaling is consistent between cards in both pre-built benchmarks and in-game benchmarks.
Recapping hardware news for the past week (not counting the major Vega launch), major items include AMD's marketshare increase, NVIDIA's loss of Softbank's large investment, Intel's Itanium getting retired, and Thermaltake's new legal battle with Mayhems. Thermaltake is seeking to expand its coolant line with "Pastel" coolants, something to which Mayhems holds a UK-based trademark and years of prior products.
Show notes below the video embed.
Finding something to actually leverage the increased memory bandwidth of Radeon VII is a challenge. Few games will genuinely use more memory than what’s found on an RTX 2080, let alone 16GB on the Radeon VII, and most VRAM capacity utilization reporting is wildly inaccurate as it only reports allocated memory and not necessarily used memory. To best benchmark the potential advantages of Radeon VII, which would primarily be relegated to memory bandwidth, we set up a targeted feature test to look at anti-aliasing and high-resolution benchmarks. Consider this an academic exercise on Radeon VII’s capabilities.
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