Comparison of 4G and 8G Radeon RX 580 performance during VRAM overclocking
Comparison of 4G and 8G Radeon RX 580 performance during VRAM overclocking
Hi. The standard VRAM clock speeds vary depending on card size—2000 MHz for 8GB and 1750 MHz for 4GB. This variation influences how overclocking affects performance. An 8GB card running at 2100 MHz could be more stable compared to a 4GB card at the same speed. The higher clock for larger cards might not be as damaging to the 4GB version.
8GB cards usually come with various types of memory, which can be more efficient or quicker. The actual performance depends on the specific memory chips chosen, not the quantity.
8GB cards usually come with various types of memory, which can be more efficient or quicker. The actual performance depends on the specific memory chips chosen, not the quantity.
The most recent 4GB Polaris I run at 2100MHz worked with Samsung chips, though the performance depends on the draw. The ICs are crucial.