MSI Radeon R9 280 3GB Gaming Review - Tahiti Continues Its Run
The Radeon R9 280
Though not really new, the AMD Radeon R9 280 GPU is a part that we really haven't spent time with at PC Perspective. Based on the same Tahiti GPU found in the R9 280X, the HD 7970, the HD 7950 and others, the R9 280 fits at a price point and performance level that I think many gamers will see as enticing. MSI sent along a model that includes some overclocked settings and an updated cooler, allowing the GPU to run at its top speed without much noise.
With a starting price of just $229 or so, the MSI Radeon R9 280 Gaming graphics cards has some interesting competition as well. From the AMD side it butts heads with the R9 280X and the R9 270X. The R9 280X costs $60-70 more though and as you'll see in our benchmarks, the R9 280 will likely cannibalize some of those sales. From NVIDIA, the GeForce GTX 760 is priced right at $229 as well, but does it really have the horsepower to keep with Tahiti?
The MSI Radeon R9 280 Graphics Card
If you remember the differentiation between the Radeon HD 7970 and the HD 7950, then the R9 280X and R9 280 battle will appear to be basically identical. Take a look at the reference specifications in the table below.
|Radeon R9 280X||Radeon R9 280||Radeon R9 270X||GeForce GTX 760|
|Rated Clock||1000 MHz||933 MHz||1050 MHz||980 MHz Base
1033 MHz Boost
|Memory Clock||6000 MHz||5000 MHz||5600 MHz||6000 MHz|
|TDP||250 watts||250 watts||180 watts||170 watts|
|Peak Compute||3.4 TFLOPS||2.9 TFLOPS||2.69 TFLOPS||2.2 TFLOPS|
The Radeon R9 280 has 1792 stream processors (GPU cores) compared to the 2048 of the R9 280X, giving the higher priced card a 14% advantage in raw compute power in addition to the slightly higher peak clock speed. But the R9 280 still includes the same 3GB frame buffer and 384-bit memory bus that help keep the powerful Tahiti GPU fed with data.
With a price difference of $60 (26%), though, it's easy to see why the R9 280 is going to be a compelling option for 1080p gamers.
The MSI R9 280 follows the same design queues as the other MSI Gaming series of graphics cards with a red and black color scheme that is incredibly popular today. The good news for MSI in this case is that it matches the color scheme of the Radeon brand - not so with the GTX cards they have released. The cooler is very efficient and is able to keep the Tahiti GPU at 73C or lower without raising noise levels over 33.5 dbA.
The MSI Gaming edition of the R9 280 is running in a slightly overclocked state compared to the reference specifications listed above. The GPU clock is set at 1000 MHz compared to 933 MHz - so you won't be getting much more out of the box (6-7%).
Not much to see on the back side of the card except some of the added engineering that went into the power section of the PCB and the pair of CrossFire connectors if you want to run multiple R9 280 cards in a multi-GPU format.
These two large fans, part of the MSI TwinFrozr cooler design, push air over the extended heatsink but rotate slowly enough to keep sound in check.
Thanks to the heatpipes running from the GPU core out to the edges of the heatsink MSI is able to keep the Tahiti silicon at very reasonable temperatures even when overclocked.
Connectivity is great on the MSI Radeon R9 280 Gaming card with a single DVI connection, full-size HDMI port and a pair of mini DisplayPort outputs. Thought this does limit you to two 1080p monitors (without the need for active adapters), DisplayPort monitors or those pesky adapters will be necessary for three displays.
MSI keeps all of that cooling inside the standard two-slot design specifications so you should have no issues running other cards up along side it.
Tahiti wasn't the most efficient product and, as such, you are required to use an 8-pin and 6-pin PCIe power connection. This isn't going to be a problem though for anyone with a PSU rated at 500 watts or more.
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