AMD Radeon R9 270X & Sapphire TOXIC R9 270X Video Card Reviews

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What is the best video card for $199?

When it comes to discrete graphics, the $199 price point is known as the gamer’s sweet spot by both AMD and NVIDIA. This is arguably the front line in the battle for your money when it coming to gaming graphics cards.  The AMD Radeon R9 270X is AMD’s offering to gamers at this competitive price point. The Pitcairn GPU is used on both the AMD Radeon HD 7870 GHz Edition and the Radeon R9 270X, so this is more or less just a re-brand of the AMD Radeon HD 7870 GHz Edition with higher clock frequencies and an improved cooler. The AMD Radeon HD 7870 GHz Edition video card was originally released in March 2012, so most gamers should be familiar with card. 


Since the new AMD Radeon R9 270X uses the same exact 28nm Pitcarin GPU as the Radeon HD 7870 GHz Edition there are no major architecture changes to talk about.  The Pitcarin GPU features features 1,280 stream processors, 32 ROPs and either 2GB or 4GB of GDDR5 memory on a 256-bit memory bus. AMD did increase the clock frequency on both the core and memory, so that is the key change between thee two cards. The AMD Radeon HD 7870 GHz Edition was clocked at 1000 MHz on the core and 1200 MHz on the memory. The new AMD Radeon R9 270X runs at 1050 MHz on the core and 1400 MHz on the GDDR5 memory. These new clock speeds help the card have 2.69 TFLOPS of compute performance versus 2.56 TFLOPS before. The typical board power went up from 175W to 180W due to the higher clock speeds.

  Radeon R9 270X Radeon HD 7870 GHz
Release Date October 2013 March 2012
Original SRP $199 $349
GPU Pitcarin Pitcarin
Process 28nm 28nm
Transistors 2.8 billion 2.8 billion
Stream Processors 1280 1280
Clock Speed 1050 MHz 1000 MHz
Frame Buffer 2GB 2GB
Memory Width 256-bit 256-bit
Memory Clock 1400 MHz 1200 MHz
Compute Perf 2.69 TFLOPS 2.56 TFLOPS
Texture Units 80 80
ROPs 32 32
Typical Board Power 180W 175W


    Here is a quick table that compared the key specifications for both cards. Now that you know what the key changes are between the ‘old’ AMD Radeon HD 7870 GHz edition and the ‘new’ AMD Radeon R9 270X, we can dive into the review! radeon-r9-270x-cards 

Today we’ll be taking a look at the AMD Radeon R9 270X reference card that runs $199 and the Sapphire Toxic R9 270X 2G GDDR5 with Boost (Part number 11217-02).  Sapphire will be offering three AMD Radeon R9 270X video cards and this will be the fastest and most expensive of the bunch:

  • Sapphire Toxic R9 270X: $239
  • Sapphire Vapor-X R9 270X: $219
  • Sapphire Dual-X R9 270X 2G OC: $199

The Sapphire Toxic R9 270X 2GB runs $239, which is $40 more than base model, but features an extreme factory overclock, the new Sapphire Tri-X GPU cooler (3 Fans and 3 10mm Heatpipes), 10-phase power and higher quality components for reliability (double sided chokes and solid capacitors).


  AMD Radeon R9 270X Sapphire Toxic R9 270X
SRP $199 $239
Clock Speed 1050 MHz 1150 MHz
Memory Clock 1400 MHz 1500 MHz

As you can see the Sapphire Toxic R9 270X 2GB video card has the core and memory clock speeds overclocked 100MHz over the reference card, so this card will certainly be faster in game titles! This is also the lowest priced ‘Toxic’ card every released by Sapphire!


Both AMD Raedeon R9 270X video cards feature dual-slot coolers and share the same GPU and amount of memory and that is where the similarities end. Sapphire created an entirely custom PCB, fitted it with higher quality components (IE: Black Diamond Chokes and Solid Capacitors rated at 5000 Hours) and then topped that all off with an insanely huge triple fan GPU cooler! The AMD Radeon R9 270X reference card measures 9.5-inches in length and the Sapphire Toxic R9 270X is a full 12-inches long (PCB Measures 10.25-inches, but the fan shroud extends past the PCB). The Sapphire Toxic R9 270X is by no means a small card and it won’t fit in all PC cases, so be sure to check your measurements if you are thinking about ordering one of these beasts in.


When it comes to video outputs you have a pair of DVI connectors (DVI-I and DVI-D), Display Port and HDMI. Both cards have high-airflow exhaust brackets to reduce noise and improve airflow for better cooling.


Both cards feature a GPU cooler with copper heatpipes, but the Sapphire Toxic R9 270X uses three massive 10mm thick heatpipes that go to one aluminum cooling fin array and two smaller 7mm heatpipes that connect back to the main cooling fin array that sits directly above the GPU.  This GPU cooler better perform good as it has two cooling fin arrays and a total of five heatpipes. How much do these cards weigh?  The AMD Radeon R9 270X weighs 1.85 pounds and the Sapphire Toxic R9 270X weighs 2.25 pounds!


Both cards have a pair of 6-pin PCI Express power connectors located along the top edge of the video card for a combined total of 150 Watts of additional power. Sapphire recommends a 550W or greater power supply with two 75W 6-pin power connectors for this video card to operate properly. If you wanted to run AMD CrossFire at some point in time, the recommended PSU is a 600W or greater model. Notice that the AMD Radeon R9 270X has a single CrossFire interconnect on top for pairing it with another graphics card and the Sapphire Toxic R9 270X has two. We aren’t sure why this card has two interconnects and have asked both Sapphire and AMD for clarification.

It should be noted that the word Sapphire along the top edge of the Toxic R9 270 does light up when the card is turned on and the is a burnt orange color.


The back of the AMD Radeon R9 270X reference card doesn’t have a backplate, but the Sapphire Toxic R9 270X does!  We really like backplates on video cards as it makes them look more finished in the case and reduces the chance of hurting the card when installing and removing it from the chassis. It should be notice that with this backplate on the card it is technically a 2.2-slot card, so if you have a chipset right behind your primary PCIe x16 slot you might have some clearance issues.


The AMD Radeon R9 270X and Sapphire Toxic R9 270X are two good looking cards, but how do they perform? Let’s put them both to the test and see how they do!


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  • Gutberto LópezRojas

    Could not get that speed on my gigabyte r9 270x :C It crashes my system :C

  • Dejahvoe

    Looks like the card can be 3 or 4 crossfire it ?

  • CuriousAboutVDDC

    Hello guys, a quick question here.
    It’s mentioned in the reviews that the Sapphire Toxic R9 270X GPU Voltage VDDC is already set to max at default in the Trixx utilities.
    Does it means that it is indeed at it’s max limit of voltage or is it just software configuration and that the GPU can actually take in more ?
    Would it be possible that in future software uptes or through other software that we can meddle with the GPU voltage and maybe push the Clock speed and Memory speed a lil bit higher ?

  • trajan2448

    Much ado about nothing. So a little price cut will be forthcoming. WoW 50bucks. I’m going to fill up my gas tank, halfway.

  • Lazy too

    Just ordered a Sapphire Dual-X R9 270X and Ill be happily gaming on Tuesday. Abot time I replaced my old 5850. I dont bother with nvidia anymore, their stuff is way overpriced.

    • rishi dev

      You know what, i always bought AMD no matter the price.

      But AMD partners along with retailers have a monopoly over world market in Europe and Asia. Which means i cant afford to buy AMD anymore!!!! A $199 US listing translates to a $260 in major markets across Asia. Which means i can buy 2 gtx 650ti BOOST for less than a single 7950. Although i dont want to, im forced. A pathetic 7790 is at the same price point as the BOOST. The 650ti boost manages to level or surpass a 7870 in some games.

      I dont know why this is so. Maybe because AMD gpus have better gpgpu code and hardware; to offload intense CPU loads. For now HSA and GCN are oblivious. Those who dont know the GTX 700 have crippled opencl and opengl performance, not much but a significant bit less.

      • azbest

        any opengl tests out there? like rage from id software?

      • Stone

        wtf? a 650 ti boost doesnt beat a 7870, not even a 7850.

        • Ko zhi yi

          A 650 Ti Boost is equal to HD 7850. The test in Techpowerup that says the 650 Ti Boost is better than HD 7850 by a mile is heavily biased because it includes the StarCraft II benchmark. StarCraft II benchmark heavily bias NVIDIA cards. The heck, a regular 650 Ti (not boost) beats HD 7870 @ 1920×1080 in SC2

      • CuriousAboutVDDC

        Strange enough. In my part of Asia, nVidia cards are priced more expensive than the AMD cards.
        In my country, GTX 660 Ti is about the price of R9 280X.

    • Ko zhi yi

      Cheapest NVIDIA GTX 770 in my store also RM1399, but Sapphire Vapor-X R9 280X costs RM1229, yet it performs as good as the GTX 770.

      • KStream

        Not really. Any of the OC:d GTX 760’s perform aprox 10% better

        • Ko zhi yi

          OC’d GTX 760 = GTX 670. I should bought the 760 (RM939) but R9 280x DUal-X now costs only RM1099 in Malaysia

  • basroil

    Pretty much how I called it, Nvidia did a very smooth move cutting the price of only the 600 series cards while keeping the 700 series at standard price. The R-200 series cards based on the old architectures just were too overhyped, and the only thing that can even challenge nvidia’s higher range price:performace will be the 290x

    • Thermogenin

      It will do more than just challenge the 780 GTX=)

      • azbest

        hopefully they repaired the power consumption on the chip. they should really work hard to produce chips with better asic rating.

    • blablabla

      too lazy to sign in, but actually AMD& Nvidia are moving in lock step. Both rebranded old cards, both only introduced 2 new high end cards. But AMD actually introduced 3 new cards if the 7790 is counted, and slashed prices to boot. Why so much AMD hate?

      • azbest

        because of the high power consumption 🙂

      • basroil

        Nobody is hating on AMD, I actually alternate between the two companies (Geforce 440Ti then Radeon 9600 then Geforce 7200(go) then HD4850 then Geforce 425m, and then a 560Ti) for my primary computers. I just don’t care for the hype they made for the R260-280x. The GTX 770/760 weren’t special either, but at least Nvidia didn’t go showboating (like they did with the 780). So far the R290x seems to be a decent card for decent price, and might live up to the hype if it’s priced lower than the 780.