The AMD Radeon R9 285 is a fast graphics card with a 28nm process size. The graphics has a base clock speed of 918MHz and a boost clock speed of 1000MHz allowing for higher performance when needed. It comes equipped with 1792 Cuda cores and 2GB of GDDR5 memory, which runs at a memory clock speed of 1375MHz also the effective memory clock speed of 5500MHz on a 256-bit memory bus. This results in a bandwidth of 176GB/s. The Radeon R9 285 also supports DirectX 12, OpenGL 4.4 and OpenCL 1.2 and has a TDP of 190W, compatible with PCI Express 3.0.
AMD Radeon R9 285 – specs
| Clock speeds |
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| Base clock speed: | 918MHz |
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| Boost clock speed: | 1000MHz |
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| Memory clock speed: | 1375MHz |
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| Effective memory clock speed: | 5500MHz |
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| Memory |
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| Memory size: | 2GB |
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| Memory type: | GDDR5 |
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| Memory Bus: | 256bit |
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| Bandwidth: | 176 GB/s |
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| Graphics features |
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| DirectX: | 12 |
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| OpenGL: | 4.4 |
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| OpenCL: | 1.2 |
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| Card details |
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| Process size: | 28 nm |
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| Cuda cores: | 1792 |
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| TDP: | 190W |
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| Width: | no data |
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| Height: | no data |
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| PCI Express version: | 3 |
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