The NVIDIA GeForce GTX 1650 Super Review, Feat. Zotac Gaming: Bringing Balance To 108
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Bringing 2019 to a close in the GPU space, we have one final video card review for the year: NVIDIA’s GeForce GTX 1650 Super. The last of the company’s mid-generation kicker cards to refresh the lineup in the second-half of 2019, the GTX 1650 Super is designed to shore up NVIDIA’s position in the sub-$200 video card market, offering solid performance for 1080p gaming without breaking the bank. At the same time, it’s also NVIDIA’s response to AMD’s new Radeon RX 5500 XT series of cards, which having landed last week, significantly outperform the original GTX 1650.

Like the other Super cards, these refresh parts serve to shore up NVIDIA’s competitive positioning against AMD’s Radeon RX 5000 series cards, offering improved performance-per-dollar at every tier. NVIDIA has taken some flak for uncompetitive pricing, and this is not unearned. And it goes perhaps most for the original GTX 1650, which although is easily the best 75W card on the market, it’s always been surpassed in value by AMD’s cards; first the last-generation Polaris cards, and now the new Navi cards. So with the GTX 1650 Super, NVIDIA and its partners finally get a chance to rectify this with a more competitive part, that while no longer fitting into the original’s 75W niche, offers better performance all around.

From a pure hardware perspective, perhaps the most interesting thing about the GTX 1650 Super is that, unlike the other Super cards, NVIDIA is giving the new Super card a much bigger jump in performance over its predecessor. With a of 46%, increase in GPU throughput and faster 12Gbps GDDR6 memory, the GTX 1650 Super is much farther ahead of the GTX 1650 than what we saw with October’s GTX 1660 Super launch, relatively speaking.

The single biggest change here is the GPU. While NVIDIA is calling the card a GTX 1650, in practice it’s more like a GTX 1660 LE; NVIDIA has brought in the larger, more powerful TU116 GPU from the GTX 1660 series to fill out this card. There are cost and power consequences to this – the 284mm2 is a very large chip to be selling for $159 – but the payoff is that it gives NVIDIA a lot more SMs and CUDA Cores to work with. Coupled with that is a small bump in clockspeeds, which pushes the on-paper shader/compute throughput numbers up by just over 46%.

Such a large jump in GPU throughput also requires a lot more memory bandwidth to feed the beast. As a result, just like the GTX 1660 Super, the GTX 1650 Super gets the GDDR6 treatment as well. Here NVIDIA is using slightly lower (and lower power) 12Gbps GDDR6, which is attached to the GPU via a neutered 128-bit memory bus. Still, this one change gives the GTX 1650 Super 50% more memory bandwidth than the vanilla GTX 1650, very close to its increase in shader throughput.

Do note, however, that not all aspects of the GPU are being scaled out to the same degree. In particular, the GTX 1650 Super still only has 32 ROPs, with the rest of TU116’s ROPs getting cut off along with its spare memory channels. This means that while the GTX 1650 Super has 46% more shader performance, only has 4% more ROP throughput for pushing pixels. Counterbalancing this to a degree will be the big jump in memory bandwidth, which helps to keep those 32 ROPs well-fed, but at the end of the day the GPU is getting an uneven increase in resources, and gaming performance gains do reflect this at times.

The drawback to all of this, then, is power consumption. While the original GTX 1650 is a 75 Watt card – making it the fastest thing that can be powered solely by a PCIe slot – the Super-sized card is officially a 100 Watt product. This gives up the original GTX 1650’s unique advantage, and it means builders looking for even faster 75W cards won’t get their wish, but it’s the power that pays the cost of the GTX 1650 Super’s higher performance. Traditionally, NVIDIA has held pretty steadfast at 75W for their xx50 cards, but then again at the end of the day, despite the name, this is closer to a lightweight GTX 1660 than it is a GTX 1650.

Speaking of hardware features, besides giving NVIDIA a good deal more in the way of GPU resources to play with, the switch from the TU117 GPU to the TU116 GPU also has one other major ramification that some users will want to pay attention to: video encoding. Unlike TU117, which got the last-generation NVENC Volta video encoder block for die space reasons, TU116 gets the full-fat Turing NVENC video encoder block. Turing’s video encode block has been turning a lot of heads for its level of quality – while not archival grade, it’s competitive with x264 Medium – which is important for streamers. This also led to TU117 and the GTX 1650 being a disappointment in some circles, as an otherwise solid video card was made far less useful for video encoding. So with the GTX 1650 Super, NVIDIA is resolving this in a roundabout way, thanks to the use of the more powerful TU116 GPU.
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