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Radeon R9 270 vs Radeon R9 270X
Intro
The Radeon R9 270 has a clock speed of 900 MHz and a GDDR5 memory frequency of 1400 MHz. It also features a 256-bit bus, and uses a 28 nm design. It is comprised of 1280 SPUs, 80 TAUs, and 32 Raster Operation Units.Compare that to the Radeon R9 270X, which has GPU core speed of 1000 MHz, and 2048 MB of GDDR5 memory set to run at 1400 MHz through a 256-bit bus. It also is made up of 1280 Stream Processors, 80 TAUs, and 32 Raster Operation Units.
Benchmarks
These are real-world performance benchmarks that were submitted by Hardware Compare users. The scores seen here are the average of all benchmarks submitted for each respective test and hardware.
3DMark Fire Strike Graphics Score
| Radeon R9 270X |
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6590 points |
| Radeon R9 270 |
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5943 points |
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Ethereum Mining Hash Rate
| Radeon R9 270X |
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18 Mh/s |
| Radeon R9 270 |
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15 Mh/s |
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Power Usage and Theoretical Benchmarks
Power Consumption (Max TDP)
| Radeon R9 270 |
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150 Watts |
| Radeon R9 270X |
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180 Watts |
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Memory Bandwidth
Both cards have exactly the same memory bandwidth, so in theory they should perform exactly the same. (explain)
Texel Rate
The Radeon R9 270X should be a small bit (more or less 11%) more effective at texture filtering than the Radeon R9 270. (explain)| Radeon R9 270X |
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80000 Mtexels/sec |
| Radeon R9 270 |
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72000 Mtexels/sec |
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Pixel Rate
The Radeon R9 270X will be a small bit (approximately 11%) better at FSAA than the Radeon R9 270, and will be able to handle higher screen resolutions without slowing down too much. (explain)| Radeon R9 270X |
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32000 Mpixels/sec |
| Radeon R9 270 |
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28800 Mpixels/sec |
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Please note that the above 'benchmarks' are all just theoretical - the results were calculated based on the card's specifications, and real-world performance may (and probably will) vary at least a bit.
Price Comparison
Radeon R9 270Amazon.com
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Radeon R9 270XAmazon.com
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Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.
Specifications
| Model | Radeon R9 270 | Radeon R9 270X |
|---|---|---|
| Manufacturer | AMD | AMD |
| Year | November 2013 | October 2013 |
| Code Name | Curacao Pro | Curacao XT |
| Memory | 2048 MB | 2048 MB |
| Core Speed | 900 MHz | 1000 MHz |
| Memory Speed | 5600 MHz | 5600 MHz |
| Power (Max TDP) | 150 watts | 180 watts |
| Bandwidth | 179200 MB/sec | 179200 MB/sec |
| Texel Rate | 72000 Mtexels/sec | 80000 Mtexels/sec |
| Pixel Rate | 28800 Mpixels/sec | 32000 Mpixels/sec |
| Unified Shaders | 1280 | 1280 |
| Texture Mapping Units | 80 | 80 |
| Render Output Units | 32 | 32 |
| Bus Type | GDDR5 | GDDR5 |
| Bus Width | 256-bit | 256-bit |
| Fab Process | 28 nm | 28 nm |
| Transistors | 2800 million | 2800 million |
| Bus | PCIe 3.0 x16 | PCIe 3.0 x16 |
| DirectX Version | DirectX 11.2 | DirectX 11.2 |
| OpenGL Version | OpenGL 4.3 | OpenGL 4.3 |
Memory Bandwidth: Bandwidth is the max amount of information (measured in MB per second) that can be moved past the external memory interface in one second. It is worked out by multiplying the interface width by the speed of its memory. If the card has DDR memory, it should be multiplied by 2 again. If it uses DDR5, multiply by 4 instead. The better the card's memory bandwidth, the faster the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and higher screen resolutions.
Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that can be processed per second. This is calculated by multiplying the total texture units by the core speed of the chip. The higher the texel rate, the better the video card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed per second.
Pixel Rate: Pixel rate is the most pixels that the graphics card can possibly write to its local memory in one second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the amount of Render Output Units by the clock speed of the card. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel fill rate also depends on many other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the potential to get to the max fill rate.
Radeon R9 270Amazon.com
Check prices at:
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Radeon R9 270XAmazon.com
Check prices at:
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Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.
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Comments
11 Responses to “Radeon R9 270 vs Radeon R9 270X”Asus R9270X-DC2T-2GD5 is the best graphic card f the year.i love it.it works very smooth with no noise.i had played battlefield 4 in ultra graphics.
Now looking back several months later, it seems like the R9270 can be clocked to run just as well as the 270X. This makes the 270 the better deal, even more than the NVidia equivalent. If you have the choice, get the 270 instead of the 270X, unless you find that they're only a few bucks apart.
I've ran the 270 vs my friends comp which is running the 270x and in every benchmark I've blown his card away,
Josh u have not blown a 270X away with ur 270 even not if u have overclocked ur 270.
The 270x can be overclocked as well. And Josh if you are "blowing away" your friends 270x with your 270, something is bad wrong with his system.
Actually the 270 can match the 270X clock for clock. They are both the exact same chip, All they did was clock one higher and slap a X on it. Now some R9 270 models can't overclock as much as the 270X but most can. This is why they are not priced very far apart either. I got the 270 because I am cheap but I wanted a High End GPU, Some may claim it is only High mid or whatever, But this card is a high end model. All R9's are high end. Just like Nvidia Starting with the 760 they are all high end.
I run a 270 non X also. I keep mine set at 1050mhz all the time. I have tried 1100mhz and was very impressed with how it performed. I was beating most GTX 760 Benchmarks with it at 1100mhz, But I keep it 1050mhz because I want to keep it awhile, And it performs outstandingly enough at stock 925mhz. At 1050mhz All my games can be cranked way up with FPS that everyone hopes for.
I actually got a 270 + 270x setup atm, running crossfire, overclocked both mems to 1450 and the 270 up to 1050 and the 270x up to 1120. got an awesome boost 🙂 tomorrow gonna try and extra pci cooler blowing air directly at the 270 mounted on the bottom, hope it will be slightly cooler so i can clock it to 1100 🙂 the clocking i did today brought me up to 17k graphic points in 3d mark basic 🙂 great cards both of them 🙂
got the 270x used btw in norway at around 120 buckaroons 🙂 4gb version 😀
I picked up the Asus r9 270, it runs at a stock 975mhz and can easily run 1Gz just like the 270x. Its a bargain at its price level right now.
30 extra watts for a couple of FPS is pretty lame for the same price of a 270X i can get the more powerful 760 but i don't really need all that juice and i hate hot cards anything above 150 watts is a no no i don't give a fuck about how efficient the cooler is