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Dell AMD® Radeon™ RX 640, 4 GB GDDR5, full height, PCIe 3.0x8, 1 DP, 2 mDP Graphics Card | Dell USA
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Dell AMD® Radeon™ RX 640, 4 GB GDDR5, full height PCIe 3.0x8, 1 DP, 2 mDP Graphics Card | Dell USA
![220+mhz Overclock on RX 640 with stock cooler - 13% fps difference in Heaven (+300 mhz on VRAM) : r/overclocking 220+mhz Overclock on RX 640 with stock cooler - 13% fps difference in Heaven (+300 mhz on VRAM) : r/overclocking](https://preview.redd.it/220-mhz-overclock-on-rx-640-with-stock-cooler-13-fps-v0-webq9e4s7yt81.png?width=696&format=png&auto=webp&s=ecba3760d3f9be08e59862a98eed658c4c91a966)
220+mhz Overclock on RX 640 with stock cooler - 13% fps difference in Heaven (+300 mhz on VRAM) : r/overclocking
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