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Radeon HD 6570 (OEM) 2GB vs Radeon R9 380 4G
Intro
The Radeon HD 6570 (OEM) 2GB features a core clock frequency of 650 MHz and a GDDR5 memory frequency of 1000 MHz. It also makes use of a 128-bit bus, and uses a 40 nm design. It is made up of 480 SPUs, 24 Texture Address Units, and 8 Raster Operation Units.Compare all that to the Radeon R9 380 4G, which comes with GPU clock speed of 970 MHz, and 4096 MB of GDDR5 memory set to run at 1425 MHz through a 256-bit bus. It also is made up of 1792 SPUs, 112 TAUs, and 32 ROPs.
Power Usage and Theoretical Benchmarks
Power Consumption (Max TDP)
| Radeon HD 6570 (OEM) 2GB |
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50 Watts |
| Radeon R9 380 4G |
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190 Watts |
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Memory Bandwidth
Performance-wise, the Radeon R9 380 4G should theoretically be quite a bit better than the Radeon HD 6570 (OEM) 2GB in general. (explain)
| Radeon R9 380 4G |
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182400 MB/sec |
| Radeon HD 6570 (OEM) 2GB |
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64000 MB/sec |
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Texel Rate
The Radeon R9 380 4G is quite a bit (more or less 596%) more effective at texture filtering than the Radeon HD 6570 (OEM) 2GB. (explain)| Radeon R9 380 4G |
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108640 Mtexels/sec |
| Radeon HD 6570 (OEM) 2GB |
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15600 Mtexels/sec |
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Pixel Rate
If using a high resolution is important to you, then the Radeon R9 380 4G is the winner, by far. (explain)| Radeon R9 380 4G |
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31040 Mpixels/sec |
| Radeon HD 6570 (OEM) 2GB |
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5200 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 HD 6570 (OEM) 2GBAmazon.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 | Radeon HD 6570 (OEM) 2GB | Radeon R9 380 4G |
|---|---|---|
| Manufacturer | AMD | AMD |
| Year | February 2011 | June 2015 |
| Code Name | Turks | Antigua PRO |
| Memory | 1024 MB | 4096 MB |
| Core Speed | 650 MHz | 970 MHz |
| Memory Speed | 4000 MHz | 5700 MHz |
| Power (Max TDP) | 50 watts | 190 watts |
| Bandwidth | 64000 MB/sec | 182400 MB/sec |
| Texel Rate | 15600 Mtexels/sec | 108640 Mtexels/sec |
| Pixel Rate | 5200 Mpixels/sec | 31040 Mpixels/sec |
| Unified Shaders | 480 | 1792 |
| Texture Mapping Units | 24 | 112 |
| Render Output Units | 8 | 32 |
| Bus Type | GDDR5 | GDDR5 |
| Bus Width | 128-bit | 256-bit |
| Fab Process | 40 nm | 28 nm |
| Transistors | 715 million | 5000 million |
| Bus | PCIe 2.1 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 maximum amount of information (in units of megabytes per second) that can be moved past the external memory interface within a second. It's calculated by multiplying the card's bus width by its memory clock speed. In the case of DDR type RAM, it must be multiplied by 2 again. If DDR5, multiply by 4 instead. The higher the card's memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and high resolutions.
Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that are applied per second. This is worked out by multiplying the total number of texture units of the card by the core clock speed of the chip. The better the texel rate, the better the card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels applied per second.
Pixel Rate: Pixel rate is the maximum number of pixels that the graphics chip can possibly record to the local memory per second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the number of Render Output Units by the the core clock speed. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel rate also depends on many other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the ability to get to the max fill rate.
Radeon HD 6570 (OEM) 2GBAmazon.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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