AMD’s Polaris Has Landed: A Look At The $200 Radeon RX 480

by Rob Williams on June 29, 2016 in Graphics & Displays

The moment many PC gaming enthusiasts have been waiting for is here: AMD’s first Polaris based GPU has arrived. Much of what makes the Radeon RX 480 an alluring card isn’t a secret, as AMD itself has been talking about it quite extensively, so let’s just get right down to business: what can AMD’s latest $200 Radeon muster?

Page 1 – Introduction, About The RX 480 & Testing Notes

Whoa, has that time finally arrived? Indeed it has! AMD’s much-anticipated Radeon RX 480 – its first Polaris card – has landed. This should of course come as no surprise unless you’re without a calendar (somehow), as AMD has made no secret about when the card would be released. What the company has kept mum on, though, is performance. Don’t worry – we have that for you.

For a couple of reasons (none of which have AMD to blame), I had very limited time to churn this review out. That being the case, it’s not going to be as in-depth as I’d like, but it will contain everything important you need to know.

First things first: the price. AMD’s 4GB Radeon RX 480 will retail for $199, while the 8GB model will tack on a $40 premium. We’re not sure at this point if the memory on both cards is clocked the same (we couldn’t get an answer in time for publishing), as the RX 480’s 8000MHz is definitely a premium clock, but once we know for sure, we’ll update this.

AMD Radeon RX 480 Graphics Card

AMD’s Radeon RX 480 features a familiar reference cooler, which looks quite sharp overall. It’s clean, and gives the impression that it’s rugged (I still wouldn’t recommend throwing it). At the back of the card are three DisplayPorts and a lone HDMI. Partner cards might offer a DVI port, but in the worst case, an adapter could be used instead (we’d anticipate that some AIBs will include one in the box).

We don’t know all of the specs of AMD’s upcoming Polaris cards, RX 470 and RX 460, but given that most GPU launches don’t start off with a bang and then dissipate immediately, we’re sure to learn a lot more about those models soon.

What we can reveal now, though, is that the RX 470 is designed to power full-featured 1080p gaming, while the RX 460 is for ‘eSports’. That’s a broad description, but we read it to mean that the most popular MOBAs out there, and games like CS: GO, will run smooth as butter on this Radeon. And, given its name, and the fact that the RX 480 is $200, we can expect some attractive pricing on that card, too.

Alright, back to the RX 480.

AMD Radeon Series Cores Core MHz Memory Mem MHz Mem Bus TDP
Radeon RX 480 2304 1266 ≤8192MB 8000 256-bit 150W
Radeon RX 470* 2048 1206 ≤8192MB 7000 256-bit 110W
Radeon RX 460* 1280 1000 4096MB ? 128-bit 75W
Radeon Pro Duo 4096*2 1000 4096MB*2 1000 4096-bit*2 350W
Radeon R9 Fury X 4096 1050 4096MB 1000 4096-bit 275W
Radeon R9 Fury 3584 1000 4096MB 1000 4096-bit 275W
Radeon R9 Nano 4096 1000 4096MB 1000 4096-bit 175W
Radeon R9 390X 2816 1050 8192MB 6000 512-bit 275W
Radeon R9 390 2560 1000 8192MB 6000 512-bit 275W
Radeon R9 380X 2048 970 4096MB 5700 256-bit 190W
Radeon R9 380 1792 970 4096MB 5700 256-bit 190W
*Rumored specifications

AMD says that its RX 480 has “up to” 5.8 TFLOPs of computing power, which puts it in the same position as the R9 390X. Unfortunately, we never received that card to review, and thus can’t use it for comparison. In fact, we simply don’t have a “perfect” card to compare it to in general, but that could be soon remedied if the rumormill is to be believed, as NVIDIA’s GeForce GTX 1060 is allegedly en route.

In the slider above we can see a few more angles of the card (again, due to time, I opted to use stock photos). One thing of interest can be seen on the card’s top: there’s just a single 6-pin power connector. If that doesn’t seem impressive, consider the fact that this card will go neck-and-neck with the R9 390X, a card which had both an 8- and 6-pin connector.

Oh – and the 390X was a 275W card. RX 480 is 150W. AMD’s done well, here.

A huge reason for the power drop is the move to the FinFET process, one shared by the green team with Pascal. That’s not the only reason, though, and it’s not even a “major” one. AMD has said that with its move to FinFET, the performance/watt increased 1.7x. However, combined with other architecture updates and all-around polishing, the full performance/watt gain (over the previous generation) is 2.8x.

AMD Polaris - Performance Gains

It doesn’t really need to be said, but that’s damned impressive.

While we’re going to get into performance in a moment, I thought I’d include a slide here that illustrates what kind of gains AMD expects gamers to see over NVIDIA’s GeForce GTX 970. That’s one GPU I regret not being able to test in time for this article, so this might help clear up that particular battle.

AMD Polaris - Performance Expectations Versus GTX 970

Alright, enough said. It’s time to get into the meat of the review, and tackle the one thing people want to know: performance. Without further ado:

Testing Notes

When we need to build a test PC for performance testing, “no bottleneck” is the name of the game. While we admit that few of our readers are going to be equipped with an Intel 8-core processor clocked to 4GHz, we opt for such a build to make sure our GPU testing is as apples-to-apples as possible, with as little variation as possible. Ultimately, the only thing that matters here is the performance of the GPUs, so the more we can rule out a bottleneck, the better.

That all said, our test PC:

Graphics Card Test System
Processors Intel Core i7-5960X (8-core) @ 4.0GHz
Motherboard ASUS X99 DELUXE
Memory Kingston HyperX Beast 32GB (4x8GB) – DDR4-2133 11-12-11
Graphics AMD Radeon R9 Nano 4GB – Catalyst 16.5.3
AMD Radeon RX 480 8GB – Catalyst 16.6.2 Beta
NVIDIA GeForce GTX 980 4GB – GeForce 365.22
NVIDIA GeForce GTX TITAN X 12GB – GeForce 365.22
NVIDIA GeForce GTX 1070 8GB – GeForce 368.19 (Beta)
NVIDIA GeForce GTX 1080 8GB – GeForce 368.25
Audio Onboard
Storage Kingston SSDNow V310 1TB SSD
Power Supply Cooler Master Silent Pro Hybrid 1300W
Chassis Cooler Master Storm Trooper Full-Tower
Cooling Thermaltake WATER3.0 Extreme Liquid Cooler
Displays Acer Predator X34 34″ Ultra-wide
Acer XB280HK 28″ 4K G-SYNC
ASUS MG279Q 27″ 1440p FreeSync
Et cetera Windows 10 Pro (10586) 64-bit

Framerate information for all tests – with the exception of certain time demos and DirectX 12 tests – are recorded with the help of Fraps. For tests where Fraps use is not ideal, I use the game’s built-in test (the only option for DX12 titles right now). In the past, I’ve tweaked the Windows OS as much as possible to rule out test variations, but over time, such optimizations have proven fruitless. As a result, the Windows 10 installation I use is about as stock as possible, with minor modifications to suit personal preferences.

In all, I use 8 different games for regular game testing, and 2 for DirectX 12 testing. That’s in addition to the use of three synthetic benchmarks. Because some games are sponsored, the list below helps oust potential bias in our testing.

(AMD) – Ashes of the Singularity (DirectX 12)
(AMD) – Battlefield 4
(AMD) – Crysis 3
(AMD) – Hitman (DirectX 12)
(NVIDIA) – Metro: Last Light Redux
(NVIDIA) – Rise Of The Tomb Raider (incl. DirectX 12)
(NVIDIA) – The Witcher 3: Wild Hunt
(Neutral) – DOOM
(Neutral) – Grand Theft Auto V
(Neutral) – Total War: ATTILA

If you’re interested in benchmarking your own configuration to compare to our results, you can download this file (5MB) and make sure you’re using the exact same graphics settings. I’ll lightly explain how I benchmark each test before I get into each game’s performance results.

Because the RX 480 is targeted at 1080p/1440p gamers, that’s what I chose to test with. Even the top-end GPUs available right now are not what most people would consider “ideal” for 4K or even 3440×1440 gaming, and this $200 offering isn’t changing that. While ultrawide testing was not included here, the RX 480 would be suitable for 2560×1080, which renders less pixels than 1440p (2.76 megapixel vs. 3.69 megapixel).

With that all said, let’s dive right into our test results.

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Rob Williams

Rob founded Techgage in 2005 to be an 'Advocate of the consumer', focusing on fair reviews and keeping people apprised of news in the tech world. Catering to both enthusiasts and businesses alike; from desktop gaming to professional workstations, and all the supporting software.

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