DDR4 vs GDDR6 Memory: Which One is Faster? - Hardware Times
https://www.hardwaretimes.com/ddr4-vs-gddr6-memory-which-one-is-faster/2/
Ddr4/Ddr5/Gddr5= DDR; Gddr5x/Gddr6= QDRGDDR6 vs Gddr6xHigh Bandwidth MemoryNVIDIA is the first vendor to opt for GDDR6X memory in its RTX 30 series GPUs, at least the higher-end ones. It increases the per-pin bandwidth from 14Gbps to 21Gbps and the overall bandwidth to 1008GB/s, even more than a 3072-bit wide HBM2 stack. The secret sauce behind GDDR6X memory is PAM4 encoding. In simple words, it doubles the data transfer ...See more on ha NVIDIA is the first vendor to opt for GDDR6X memory in its RTX 30 series GPUs, at least the higher-end ones. It increases the per-pin bandwidth from 14Gbps to 21Gbps and the overall bandwidth to 1008GB/s, even more than a 3072-bit wide HBM2 stack. The secret sauce behind GDDR6X memory is PAM4 encoding. In simple words, it doubles the data transfer ...
NVIDIA is the first vendor to opt for GDDR6X memory in its RTX 30 series GPUs, at least the higher-end ones. It increases the per-pin bandwidth from 14Gbps to 21Gbps and the overall bandwidth to 1008GB/s, even more than a 3072-bit wide HBM2 stack. The secret sauce behind GDDR6X memory is PAM4 encoding. In simple words, it doubles the data transfer ...
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