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GeForce GTX 460 (OEM) vs Radeon R9 380 4G
Intro
The GeForce GTX 460 (OEM) has a core clock frequency of 650 MHz and a GDDR5 memory speed of 850 MHz. It also makes use of a 256-bit memory bus, and makes use of a 40 nm design. It is comprised of 336 SPUs, 56 TAUs, and 32 Raster Operation Units.Compare those specifications to the Radeon R9 380 4G, which uses a 28 nm design. AMD has clocked the core frequency at 970 MHz. The GDDR5 RAM runs at a frequency of 1425 MHz on this specific model. It features 1792 SPUs as well as 112 TAUs and 32 ROPs.
Power Usage and Theoretical Benchmarks
Power Consumption (Max TDP)
| GeForce GTX 460 (OEM) |
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150 Watts |
| Radeon R9 380 4G |
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190 Watts |
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Memory Bandwidth
The Radeon R9 380 4G should in theory perform a lot faster than the GeForce GTX 460 (OEM) overall. (explain)
| Radeon R9 380 4G |
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182400 MB/sec |
| GeForce GTX 460 (OEM) |
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108800 MB/sec |
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Texel Rate
The Radeon R9 380 4G should be a lot (about 198%) faster with regards to anisotropic filtering than the GeForce GTX 460 (OEM). (explain)| Radeon R9 380 4G |
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108640 Mtexels/sec |
| GeForce GTX 460 (OEM) |
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36400 Mtexels/sec |
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Pixel Rate
The Radeon R9 380 4G should be a lot (about 49%) more effective at AA than the GeForce GTX 460 (OEM), and also should be able to handle higher screen resolutions without losing too much performance. (explain)| Radeon R9 380 4G |
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31040 Mpixels/sec |
| GeForce GTX 460 (OEM) |
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20800 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
GeForce GTX 460 (OEM)Amazon.com
Check prices at:
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Radeon R9 380 4GAmazon.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.
Specifications
| Model | GeForce GTX 460 (OEM) | Radeon R9 380 4G |
|---|---|---|
| Manufacturer | nVidia | AMD |
| Year | October 2010 | June 2015 |
| Code Name | GF104 | Antigua PRO |
| Memory | 1024 MB | 4096 MB |
| Core Speed | 650 MHz | 970 MHz |
| Memory Speed | 3400 MHz | 5700 MHz |
| Power (Max TDP) | 150 watts | 190 watts |
| Bandwidth | 108800 MB/sec | 182400 MB/sec |
| Texel Rate | 36400 Mtexels/sec | 108640 Mtexels/sec |
| Pixel Rate | 20800 Mpixels/sec | 31040 Mpixels/sec |
| Unified Shaders | 336 | 1792 |
| Texture Mapping Units | 56 | 112 |
| Render Output Units | 32 | 32 |
| Bus Type | GDDR5 | GDDR5 |
| Bus Width | 256-bit | 256-bit |
| Fab Process | 40 nm | 28 nm |
| Transistors | 1950 million | 5000 million |
| Bus | PCIe x16 | PCIe 3.0 ×16 |
| DirectX Version | DirectX 11 | DirectX 12.0 |
| OpenGL Version | OpenGL 4.1 | OpenGL 4.5 |
Memory Bandwidth: Memory bandwidth is the max amount of information (in units of MB per second) that can be moved over the external memory interface in a second. The number is calculated by multiplying the card's bus width by its memory clock speed. If the card has DDR memory, it must be multiplied by 2 once again. If DDR5, multiply by ANOTHER 2x. The better the memory bandwidth, the faster the card will be in general. It especially helps with anti-aliasing, HDR and higher screen resolutions.
Texel Rate: Texel rate is the maximum number of texture map elements (texels) that can be applied in one second. This figure is worked out by multiplying the total amount of 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 in one second.
Pixel Rate: Pixel rate is the maximum amount of pixels the graphics card could possibly record to the local memory in a second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the amount of Raster Operations Pipelines by the clock speed of the card. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel output rate is also dependant on lots of other factors, most notably the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential to get to the maximum fill rate.
GeForce GTX 460 (OEM)Amazon.com
Check prices at:
|
Radeon R9 380 4GAmazon.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.
|
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