AMD Opteron 6284 SE

Platform and Compatibility

The AMD Opteron 6284 SE is built on the Bulldozer architecture with the Interlagos codename, part of the Opteron 6000 series. It uses the AMD Socket G34 platform, which was designed for dual-socket server and workstation configurations. The processor features 16 cores and 16 threads, with a base clock of 2.70 GHz and a boost clock of 3.40 GHz. This is a 32 nm part fabricated by GlobalFoundries, containing 2,400 million transistors spread across a dual-die design with each die measuring 315 mm².

Memory support is DDR3 through a quad-channel memory bus, providing 51.2 GB/s of memory bandwidth. The platform supports ECC memory, which is essential for error-sensitive server workloads. PCIe connectivity is Gen 2, which was standard for the era but limits modern expansion options compared to newer platforms. The processor has a locked multiplier, so overclocking is not an option; users must rely on the stock boost behavior.

The upgrade path here is essentially nonexistent in modern terms. The G34 socket hosts other Opteron 6000 series parts, but the platform itself is end-of-life. Anyone building a system today would find the socket obsolete, with no path to newer AMD architectures. The processor’s production status is end-of-life, and it launched on April 30, 2012. For a current builder, this is a legacy part that belongs in existing servers or workstations, not in new builds. The lack of integrated graphics means a discrete GPU is mandatory, which is typical for server platforms but worth noting for anyone repurposing this chip.

Power and Thermals

The TDP is rated at 140 watts. This places the Opteron 6284 SE in a power class that demands a serious cooling solution. A capable air cooler with a large heatsink and a high-static-pressure fan will handle it, but users should ensure proper case airflow. The dual-die design means heat is spread across two physical packages, which can help with thermal distribution but still requires a cooler rated for the 140-watt envelope.

For a server environment, this TDP is manageable with standard 1U or 2U heatsinks, but the boost clock of 3.40 GHz will push thermals upward under sustained load. The 32 nm process is not particularly efficient by modern standards, so expect meaningful heat output during all-core workloads. In a workstation scenario, a tower cooler with multiple heat pipes is advisable. Liquid cooling is not necessary but would provide headroom for quieter operation in noise-sensitive environments. The data shows no thermal throttling figures, but the locked multiplier and the server-oriented design suggest the chip is meant to run at stock settings with robust cooling rather than overclocking headroom.

Benchmark Performance

The benchmark data for this processor is sparse. The average benchmark score is zero, and the nearest rivals list is empty, as is the benchmarks array. This means there is no direct comparative scoring available from the fact pack. However, the percentile versus all CPUs is 50, which places the Opteron 6284 SE exactly at the median of all processors in the database. This is a neutral position: it outperforms half of all CPUs and underperforms the other half.

Without rival scores or delta percentages, a precise performance analysis cannot be constructed. What the percentile tells us is that this chip is not a high-end performer by modern standards, nor is it at the bottom. For a 16-core server part from 2012, that median ranking is plausible given the age. The lack of benchmarks in the fact pack means there is no single-thread or multi-thread score to cite. Any claims about specific performance advantages or deficits relative to named rivals must be withheld, as the fact pack provides no such data.

What can be said is that the architecture uses 16 cores at 2.70 GHz base and 3.40 GHz boost, with 768 KB of L1 cache, 2 MB of L2 per module, and 8 MB of L3 per die. These specifications suggest a processor designed for throughput-oriented workloads rather than latency-sensitive tasks. The median percentile indicates that in a mixed workload database, it sits in the middle—adequate for many tasks but not competitive with modern high-core-count parts.

Who Should Consider It

Given the server/workstation market segment and the 16-core configuration, this processor is suited for legacy server replacements, homelab enthusiasts, or anyone maintaining an existing G34 platform. The 140-watt TDP and quad-channel DDR3 memory support make it viable for virtualization, database serving, or multi-threaded batch processing in a homelab context. The median percentile suggests it will handle moderate multi-threaded workloads without embarrassment, but it will not excel at anything requiring high single-thread performance.

For gaming, this is a poor choice. The locked multiplier, the absence of integrated graphics, the Gen 2 PCIe, and the Bulldozer architecture’s known weakness in single-threaded tasks all point to subpar gaming performance. The median percentile reinforces this: a modern mid-range desktop CPU would likely rank higher. For content creation, the 16 cores help with rendering and video encoding, but the lack of modern instruction sets and the old memory bandwidth (51.2 GB/s) will bottleneck newer software. Office workloads would run fine but with no benefit over far cheaper modern parts.

The realistic buyer is someone who already owns a G34 motherboard and wants a drop-in upgrade, or a collector of legacy server hardware. The launch MSRP was $1265, which at the time positioned it as a high-end server part. Today, that price is irrelevant, but the fact pack does not contain any current pricing information, so no assessment of market value can be made.

Single-Thread vs Multi-Thread Behavior

The Opteron 6284 SE has 16 cores and 16 threads, meaning no simultaneous multithreading. Each core handles one thread. The base clock of 2.70 GHz and boost of 3.40 GHz apply across all cores, but Bulldozer’s design uses shared FPUs and other resources between pairs of cores within a module. This architecture is known for strong multi-threaded throughput in integer workloads but weaker single-thread performance compared to competing designs of the same era.

The cache hierarchy reflects this: 2 MB of L2 per module (shared between two cores) and 8 MB of L3 per die. This shared design helps multi-threaded workloads that can utilize the shared caches, but it hurts latency-sensitive single-threaded tasks. The median percentile likely stems from the multi-threaded capability pulling the score up, while single-thread performance drags it down to the middle of the pack.

For real workloads, this split means the processor excels at parallelizable tasks like compiling code, running multiple virtual machines, or processing large datasets that fit within the 8 MB L3 per die. It struggles with tasks like web serving with low latency requirements, single-threaded database queries, or legacy software that relies on one fast core. The boost clock of 3.40 GHz is modest by modern standards, and the architecture’s per-core efficiency is low, so even the boost state will not rescue single-thread performance.

FAQ

Q: Does the AMD Opteron 6284 SE support ECC memory?

A: Yes, ECC memory is supported, which is standard for server platforms and helps ensure data integrity in memory-intensive workloads.

Q: What socket does this processor use?

A: It uses AMD Socket G34, which is a dual-socket-capable platform designed for Opteron 6000 series processors.

Q: How much L3 cache does the Opteron 6284 SE have?

A: It has 8 MB of L3 cache per die, and the processor has two dies, so the total L3 is 16 MB across both dies.

Q: What is the memory bus width and bandwidth?

A: It uses a quad-channel memory bus with DDR3 support, providing 51.2 GB/s of memory bandwidth.

Q: Is this processor overclockable?

A: No, the multiplier is locked, so users cannot adjust the clock multiplier to overclock beyond the stock boost of 3.40 GHz.

Q: What is the production status of the Opteron 6284 SE?

A: It is end-of-life, and the release date was April 30, 2012, so it is a legacy part with no active production or support.