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Cards from those partners are the ones most builders will be using in their systems, and those cards are also the ones we’ll be using to test the Radeon R9 380X today. What’s more, AMD’s board partners have already worked over the Radeon R9 380X with custom coolers and boosted clock speeds. Those are AMD’s reference specs, and as you can see, the 380X offers a little more juice than the R9 380 across the board. Here’s a quick look at the R9 380X’s specs, bracketed by those of the Radeon R9 380 and R9 390 for easy comparison: Tonga’s color compression capability ought to help wring the best possible performance out of the card’s available memory bandwidth. The 380X’s price and likely performance look to be quite attractive, even if they’re not exactly what we’d expected. However, the 380X has “only” a 256-bit path to memory. In fact, several sources appear to have confirmed that fact. We’ve long suspected that a fully enabled Tonga would have a 384-bit memory interface, along with more ROP throughput (48 pixels per clock). Since Tonga is one of AMD’s newer GPUs, it also gives the R9 380X support for modern AMD features like FreeSync, TrueAudio, Virtual Super Resolution, and Frame Rate Target Control. This card maintains its counterpart’s 32-pixel-per-clock ROP throughput and 256-bit memory bus. The Radeon R9 380X will come with 4GB of GDDR5 RAM clocked at 1425MHz for a theoretical bandwidth peak of 182 GB/s.Īside from those slightly more generous resource allocations, the R9 380X’s spec sheet looks much the same as the R9 380. This card also packs 128 texels per clock of texture-filtering power, versus 112 in the plain 380.
![xfx radeon hd 6850 vs msi r9 380 xfx radeon hd 6850 vs msi r9 380](https://s3.amazonaws.com/urgeio-versus/amd-radeon-hd-7750.front.variety.1576684641045.jpg)
On the 380X, all of Tonga’s 32 GCN compute units are turned on, for a total of 2048 shader processors. This card’s Tonga GPU has more resources enabled than in the familiar Radeon R9 380. Simple enough.ĪMD is shaking up that comfortable parallel today with the Radeon R9 380X. AMD’s similarly priced Radeon R9 380 performs comparably and can also be had in 2GB and 4GB flavors. If you’re shopping for a graphics card in the $200 to $250 range these days, your choice mostly boils down to one question: 2GB or 4GB? Nvidia’s GeForce GTX 960 comes with 2GB of RAM to start, and fancier versions come with four gigs.