The AMD Radeon HD 7990 graphics card is a dynamic and efficient choice for gaming and multimedia applications. The graphics has a base clock speed of 950MHz and a boost clock speed of 1000MHz, with 4096 Cuda cores providing additional processing power. Its 6GB of GDDR5 RAM provides an effective memory clock speed of 6000MHz connected via a 768bit memory bus for a total bandwidth of 576GB/s. This card supports DirectX 11.1, OpenGL 4.3 and OpenCL 1.2. Its 28nm process size ensures efficient power usage, while its 305mm width and 110mm height allow it to fit into most PCs. The card has a power draw of 375W, requiring a PCI Express version 3 connection.
AMD Radeon HD 7990 – specs
| Clock speeds |
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| Base clock speed: | 950MHz |
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| Boost clock speed: | 1000MHz |
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| Memory clock speed: | 1500MHz |
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| Effective memory clock speed: | 6000MHz |
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| Memory |
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| Memory size: | 6GB |
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| Memory type: | GDDR5 |
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| Memory Bus: | 768bit |
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| Bandwidth: | 576 GB/s |
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| Graphics features |
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| DirectX: | 11.1 |
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| OpenGL: | 4.3 |
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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: | 4096 |
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| TDP: | 375W |
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| Width: | 305mm |
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| Height: | 110mm |
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| PCI Express version: | 3 |
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