Huawei Atlas 300I Duo 48GB vs Huawei Atlas 300I Duo 96GB
The Atlas 300I Duo 48GB and the Atlas 300I Duo 96GB deliver near-identical FP16 throughput (140 vs 140 TFLOPS dense). The Atlas 300I Duo 96GB also carries 48 GB more memory (96 GB vs 48 GB).
Huawei Atlas 300I Duo 48GB
Full specs →Huawei Atlas 300I Duo 96GB
Full specs →Specifications
Performance (TFLOPS)
FLOPS by Precision
What actually differs
Both GPUs launched in 2022: the Atlas 300I Duo 48GB on Da Vinci and the Atlas 300I Duo 96GB on Da Vinci.
Dense throughput for the Atlas 300I Duo 48GB against the Atlas 300I Duo 96GB: FP16 140 vs 140 TFLOPS. Sparse figures, where the vendor publishes them, appear under each dense number in the performance table.
Memory is 48 GB against 96 GB, fed at 408 GB/s versus 408 GB/s. More memory per GPU means larger models fit before you have to shard across cards, which often matters more than raw TFLOPS for inference.
For LLM training and inference, weight the FP8 and FP16 rows and memory capacity most heavily. For scientific and HPC workloads, the FP64 row is the one to read.
Frequently asked questions
Is the Atlas 300I Duo 48GB faster than the Atlas 300I Duo 96GB?
They are close on paper: both deliver about 140 TFLOPS of dense FP16 throughput. Memory, bandwidth, and power are the deciding differences.
Which has more memory, the Atlas 300I Duo 48GB or the Atlas 300I Duo 96GB?
The Atlas 300I Duo 96GB carries 96 GB of memory versus 48 GB for the Atlas 300I Duo 48GB. Memory bandwidth is 408 GB/s for the Atlas 300I Duo 48GB and 408 GB/s for the Atlas 300I Duo 96GB.
How much power do the Atlas 300I Duo 48GB and the Atlas 300I Duo 96GB draw?
The Atlas 300I Duo 48GB is rated at 150 W TDP and the Atlas 300I Duo 96GB at 150 W.
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