Intel C612 Chipset 2021 __link__ -

The Haswell (v3) and Broadwell (v4) architectures were ground zero for speculative execution exploits. By 2021, the following were unpatched at a hardware level:

Data sourced from Intel C612 Specifications and Xeon E5 v3 Platform Brief . intel c612 chipset 2021

| Feature | C612 (2021) | C622 (Modern) | | :--- | :--- | :--- | | | LGA 2011-3 | LGA 3647 | | Max RAM | 1.5TB DDR4-2400 | 1.5TB DDR4-2666 / Optane | | PCIe | 3.0 (40 lanes per CPU) | 3.0 (48 lanes – marginal gain) | | Chipset PCH | DMI 2.0 | DMI 3.0 (Faster chipset link) | | Used Cost (2021) | Low ($300 for full build) | High ($1500+ for CPU alone) | The Haswell (v3) and Broadwell (v4) architectures were

Compare that to an Intel Xeon D-1500 (similar era but embedded) or a modern AMD EPYC 3000 series. For a European user in 2021 (high energy prices), a C612 server will cost you $30-$50/month to run 24/7. For US users, it’s $15-$25. For a European user in 2021 (high energy