AMD Opteron 6212

Launched in November 2011 as part of the Interlagos lineup, the AMD Opteron 6212 is an 8-core, 8-thread server processor built on the Bulldozer architecture. It targets the server and workstation segment, and its benchmark data places it near the bottom quartile of all CPUs, with a percentile rank of 33. The processor has reached end-of-life status, signaling its age and limited relevance in modern systems.

Platform and Compatibility

The AMD Opteron 6212 uses the AMD Socket G34 platform, a socket designed for dual- and quad-socket server configurations. This socket supports the Opteron (Interlagos) generation of processors, which were built on the 32 nm process node at GlobalFoundries. The die consists of two 315 mm² modules, housing a total of 2,400 million transistors. The platform’s memory controller supports DDR3 memory in a quad-channel configuration, delivering a theoretical memory bandwidth of 51.2 GB/s. ECC memory is supported, which is a critical feature for server workloads where data integrity is paramount.

PCIe support is limited to Gen 2, which was standard for the era. For upgrade path considerations, Socket G34 is a dead end, the platform does not accept newer AMD architectures, and the Opteron 6212 itself is end-of-life. Users on this platform would need to migrate to a completely different socket and chipset to access modern features like PCIe Gen 4 or Gen 5, DDR4 or DDR5 memory, and newer instruction sets. The processor’s cache hierarchy includes 768 KB of L1 cache, 2 MB of L2 cache per module, and 8 MB of L3 cache per die, though the total L3 across two dies is not specified in the data. The multiplier is locked, meaning overclocking is not supported, which is typical for server parts.

Power and Thermals

The AMD Opteron 6212 has a TDP of 115 watts. In the context of server processors from its generation, this places it in a moderate power envelope, it is not a low-power part, but it is also far from the high-TDP flagship server chips that could exceed 200 watts. A 115 W TDP implies that a capable air cooler or a basic server-grade heatsink should suffice for most chassis, provided there is adequate airflow. The Bulldozer architecture, however, was known for producing significant heat relative to its performance, so thermal management in dense server racks would have required careful planning. The lack of an integrated graphics unit means the processor does not add GPU thermal load, and the power budget is entirely dedicated to the CPU cores and memory controller. For modern workloads, this TDP class is modest compared to current server CPUs, but the actual performance per watt is far lower due to the older architecture.

How It Compares

The Opteron 6212’s average benchmark score is 1162, placing it within a tight cluster of rivals. Against the Intel Core i3-1110G4, which scores 1164, the Opteron is 0.2% behind. This is essentially a statistical tie, yet the i3-1110G4 is a low-power mobile chip from a much later generation, illustrating how far desktop efficiency has come. The Opteron matches it in aggregate benchmarks despite having eight physical cores versus the i3’s likely two cores with hyper-threading, a testament to the older chip’s raw core count advantage.

Versus the Intel Core i5-3570S, the Opteron 6212 is again 0.2% behind, with the i5 scoring 1165. The i5-3570S is a quad-core desktop processor from 2012, and its near-identical average score shows that the Opteron’s extra cores do not translate into meaningful performance gains in mixed workloads. The Bulldozer architecture’s shared FPU units and weaker single-thread performance are evident here, as the i5 achieves parity with far fewer resources.

The Intel Core i7-3635QM scores 1167, putting the Opteron 0.5% behind. This is a quad-core mobile processor from the Ivy Bridge generation, again demonstrating that the Opteron’s server-class design does not outperform mid-range consumer silicon from a similar era. The i7 also brings integrated graphics and lower power consumption, making the Opteron’s position less compelling except in specific multi-threaded server tasks.

On the AMD side, the Ryzen Embedded R2312 scores 1156, and the Opteron 6212 is 0.5% ahead. The R2312 is a modern embedded part with far lower power draw and a much newer architecture, so the Opteron’s narrow lead in aggregate score is hardly a victory, it likely loses decisively in single-threaded and efficiency metrics. The data shows the Opteron holds its own in overall averages but lacks the architectural advancements of any rival.

FAQ

Q: What socket does the AMD Opteron 6212 use?

A: It uses the AMD Socket G34, which is a server platform socket designed for the Opteron (Interlagos) generation.

Q: Does it support ECC memory?

A: Yes, the Opteron 6212 supports ECC memory, which is essential for server reliability.

Q: What is the process node of this processor?

A: It is built on a 32 nm process at GlobalFoundries, with a die size of 2x 315 mm² and 2,400 million transistors.

Q: What is the TDP of the Opteron 6212?

A: The TDP is 115 watts, which implies a moderate cooling solution such as a standard server heatsink.

Q: Is the multiplier unlocked for overclocking?

A: No, the multiplier is locked, so overclocking is not supported.

Q: What is the launch MSRP?

A: The launch MSRP was $266.

Q: How does its single-core performance compare to its multi-core?

A: In Cinebench R23, it scores 476 in single-core and 3377 in multi-core, showing that multi-core scaling is strong relative to its single-thread capability.

Benchmark Performance

The benchmark data reveals a processor that was competitive at launch but has since been eclipsed. In Cinebench R15 multicore, the Opteron 6212 scores 340 points. In Cinebench R20, it scores 1418 in multicore and 199 in single-core. The R23 results show 3377 in multicore and 476 in single-core. These scores place the processor at the 33rd percentile of all CPUs, meaning roughly two-thirds of tested processors outperform it in aggregate.

Comparing to its nearest rivals, the Opteron 6212 is virtually tied with the Intel Core i3-1110G4, which has an average score of 1164 versus the Opteron’s 1162, a delta of -0.2%. This is remarkable given the i3 is a low-power mobile chip from 2020, whereas the Opteron is a server part from 2011. The single-core deficit is likely stark, as the i3’s modern architecture would dominate in Cinebench R23 single-core, but the aggregate score masks that.

Against the Intel Core i5-3570S, the Opteron is again 0.2% behind (1165 vs 1162). The i5-3570S is a desktop quad-core, and its performance parity suggests the Opteron’s eight cores do not provide a meaningful advantage in the benchmark suite used. The Bulldozer design’s shared floating-point units and lower IPC hold back multi-threaded scaling.

The Intel Core i7-3635QM, a mobile quad-core from 2012, scores 1167, putting the Opteron 0.5% behind. This is the largest deficit among the rivals listed. The i7-3635QM likely wins on single-threaded tasks and efficiency, while the Opteron’s only hope is in highly parallel workloads, but the data does not show a multi-core win here.

The AMD Ryzen Embedded R2312 scores 1156, and the Opteron 6212 is 0.5% ahead. This is the only rival the Opteron beats, and it is a modern embedded chip with far lower power consumption. The margin is negligible, and the R2312 would likely outperform the Opteron in single-threaded tests and power efficiency. The average benchmark score of 1162 for the Opteron, with a range from 1156 to 1167 among rivals, shows that this processor sits in a narrow performance band, neither clearly better nor worse than its closest competitors, but all of them are more modern or more efficient. The data indicates that the Opteron 6212’s performance is adequate for legacy server loads but lacks the architectural features to compete with even low-end modern processors.