The EVGA GeForce GTX 640 4GB graphics card is an efficient and strong choice for gamers and enthusiasts alike with a base clock speed of 900MHz and a memory clock speed of 901MHz. Its featuring 384 Cuda cores and 4GB of GDDR memory, this card offers an effective memory clock speed of 1802MHz and a memory bus of 128bit resulting in a bandwidth of 28.8GB/s. It is also equipped with DirectX 11, OpenGL 4.3, OpenCL 1.1 and a TDP of 65W, while its PCI Express version 3 and 28nm process size provide an efficient performance. With a width of 170mm and a height of 111mm, the EVGA GeForce GTX 640 4GB is an ideal choice for custom builds and upgrades.
EVGA GeForce GTX 640 4GB – specs
| Clock speeds |
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| Base clock speed: | 900MHz |
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| Boost clock speed: | no data |
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| Memory clock speed: | 901MHz |
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| Effective memory clock speed: | 1802MHz |
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| Memory |
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| Memory size: | 4GB |
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| Memory type: | no data |
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| Memory Bus: | 128bit |
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| Bandwidth: | 28.8 GB/s |
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| Graphics features |
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| DirectX: | 11 |
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| OpenGL: | 4.3 |
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| OpenCL: | 1.1 |
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| Card details |
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| Process size: | 28 nm |
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| Cuda cores: | 384 |
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| TDP: | 65W |
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| Width: | 170mm |
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| Height: | 111mm |
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| PCI Express version: | 3 |
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