 |
 |
GeForce GTX 970 vs Radeon R9 280
Intro
The GeForce GTX 970 has a clock speed of 1050 MHz and a GDDR5 memory speed of 1750 MHz. It also features a 256-bit bus, and uses a 28 nm design. It features 1664 SPUs, 104 Texture Address Units, and 64 ROPs.Compare those specs to the Radeon R9 280, which has clock speeds of 933 MHz on the GPU, and 1250 MHz on the 3072 MB of GDDR5 memory. It features 1792 SPUs along with 112 Texture Address Units and 32 ROPs.
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
| GeForce GTX 970 |
|
10867 points |
| Radeon R9 280 |
|
7961 points |
|
|
Zcash Mining Hash Rate
| GeForce GTX 970 |
|
262 Sol/s |
| Radeon R9 280 |
|
183 Sol/s |
|
|
Ethereum Mining Hash Rate
| Radeon R9 280 |
|
22 Mh/s |
| GeForce GTX 970 |
|
19 Mh/s |
|
|
Power Usage and Theoretical Benchmarks
Power Consumption (Max TDP)
| GeForce GTX 970 |
|
145 Watts |
| Radeon R9 280 |
|
250 Watts |
|
|
Memory Bandwidth
Theoretically speaking, the Radeon R9 280 should be 7% quicker than the GeForce GTX 970 overall, due to its higher bandwidth. (explain)
| Radeon R9 280 |
|
240000 MB/sec |
| GeForce GTX 970 |
|
224000 MB/sec |
|
|
Texel Rate
The GeForce GTX 970 will be a bit (about 5%) faster with regards to texture filtering than the Radeon R9 280. (explain)| GeForce GTX 970 |
|
109200 Mtexels/sec |
| Radeon R9 280 |
|
104496 Mtexels/sec |
|
|
Pixel Rate
The GeForce GTX 970 should be quite a bit (more or less 125%) more effective at FSAA than the Radeon R9 280, and also able to handle higher resolutions more effectively. (explain)| GeForce GTX 970 |
|
67200 Mpixels/sec |
| Radeon R9 280 |
|
29856 Mpixels/sec |
|
|
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
GeForce GTX 970Amazon.com
Check prices at:
|
Radeon R9 280Amazon.com
Check prices at:
|
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 | GeForce GTX 970 | Radeon R9 280 |
|---|---|---|
| Manufacturer | nVidia | AMD |
| Year | September 2014 | March 2014 |
| Code Name | GM204-200 | Tahiti Pro |
| Memory | 4096 MB | 3072 MB |
| Core Speed | 1050 MHz | 933 MHz |
| Memory Speed | 7000 MHz | 5000 MHz |
| Power (Max TDP) | 145 watts | 250 watts |
| Bandwidth | 224000 MB/sec | 240000 MB/sec |
| Texel Rate | 109200 Mtexels/sec | 104496 Mtexels/sec |
| Pixel Rate | 67200 Mpixels/sec | 29856 Mpixels/sec |
| Unified Shaders | 1664 | 1792 |
| Texture Mapping Units | 104 | 112 |
| Render Output Units | 64 | 32 |
| Bus Type | GDDR5 | GDDR5 |
| Bus Width | 256-bit | 384-bit |
| Fab Process | 28 nm | 28 nm |
| Transistors | 5200 million | 4313 million |
| Bus | PCIe 3.0 x16 | PCIe 3.0 x16 |
| DirectX Version | DirectX 11.2 | DirectX 11.2 |
| OpenGL Version | OpenGL 4.5 | OpenGL 4.3 |
Memory Bandwidth: Bandwidth is the largest amount of information (counted in megabytes per second) that can be transferred across the external memory interface in one second. It's calculated by multiplying the bus width by its memory speed. In the case of DDR RAM, it should be multiplied by 2 again. If DDR5, multiply by ANOTHER 2x. The better the bandwidth is, the faster the card will be in general. It especially helps with anti-aliasing, HDR and high resolutions.
Texel Rate: Texel rate is the maximum texture map elements (texels) that are applied in one second. This is worked out by multiplying the total texture units of the card by the core speed of the chip. The higher this number, the better the card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels per second.
Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics chip could possibly write to its local memory in one second - measured in millions of pixels per second. The figure is worked out by multiplying the amount of Render Output Units by the the card's clock speed. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel output rate also depends on many other factors, especially the memory bandwidth - the lower the memory bandwidth is, the lower the potential to reach the maximum fill rate.
GeForce GTX 970Amazon.com
Check prices at:
|
Radeon R9 280Amazon.com
Check prices at:
|
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.
|
Comments
2 Responses to “GeForce GTX 970 vs Radeon R9 280”So, these two cards are pretty much the same, exept at higher resolutions. I got my r9 280 at $130 after Mail in rebate, making it so that you could get three of these for a little bit more than one of the 970's. Wow.
No, you can't compare them. The GTX 970 is faster than a R9 290 and takes only a bit over half the power and is also much cooler. Also, the GTX 970 has a 'real world bandwidth' of ~300 GB/sec, what would be ~25% more - it has this compression technique like the new R9 285, just much better. The Texel Rate isn't really important, because even graphics cards years ago didn't have problems with AF anymore - you can try it yourself: Let the game run with 16xAF and then let it run with 4xAF - almost no performance difference but much cleaner picture...
I've had the Sapphire R9 280 Dual-X and now I'm upgrading to a GTX 970. It's a big difference, not only a small. YOu can throw EVERY game on it with MAX details at 1080p and you'll get stable 60fps... On some older games you can even downsample or run at 4K, like Mirror's Edge. With my R9 280 I sometimes didn't even get 60fps with High Settings @ 1080p and 4xMSAA.