Intel Arc Pro B60 and B65 share 20 Xe-cores, 160 XMX engines, 2.4GHz graphics clock, 12.28 FP32 TFLOPS, 197 INT8 TOPS and a 200W headline. B65 is primarily the larger-memory option: 32GB and 608GB/s versus B60’s 24GB and 456GB/s.
The extra 8GB changes the upper boundary
For official Qwen2.5-32B artifacts, Q5_K_M at 23.3GB leaves only an unsafe 0.7GB file-only margin on B60 versus 8.7GB on B65. Q6_K at 26.9GB does not fit wholly on B60 but leaves 5.1GB on B65 before runtime allocations.
Because the listed compute resources are the same, the higher product number is not a compute-tier answer. Compare exact partner cards, capacity, bandwidth, PCIe width, price and controlled workload evidence.
Read the full Arc Pro B60 versus B65 comparison for exact specifications, 32B margins, purchase criteria and a matched-test protocol.
- Arc Pro B60 guide
- Arc Pro B65 guide
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Published October 25, 2026. HighVRAM has not independently benchmarked either product.