AMD Opteron 8220

Platform and Compatibility

The AMD Opteron 8220 is built for the server and workstation segment, landing on the AMD Socket F platform. This socket is the physical and electrical interface that determines which motherboards can host the processor, and it is not shared with consumer desktop sockets of the same era. The processor uses the K8 architecture under the "Santa Rosa" codename, which places it in the Opteron (Santa Rosa) generation. The manufacturing process is 90 nm, with a transistor count of 227 million on a die size of 235 mm².

Memory support is DDR2, operating through a dual-channel memory bus. The peak memory bandwidth is 10.7 GB/s, which is the theoretical ceiling for data transfer between the CPU and system memory. ECC memory is supported, a crucial feature for server workloads where data integrity is paramount. The memory controller is integrated, but the platform's PCIe support is limited to Gen 1, which is an early iteration of the PCIe standard and restricts the bandwidth available to expansion cards and NVMe storage compared to later generations.

The processor's production status is end-of-life, meaning it is no longer manufactured or sold new by AMD. The release date was February 6, 2007, and the part number is OSA8220GAA6CY. The multiplier is locked, so overclocking via multiplier adjustment is not possible. The upgrade path for this platform is constrained: because it uses Socket F, any upgrade would require a motherboard with the same socket, which limits options to other Socket F Opteron processors from the same or adjacent generations. The absence of integrated graphics means a discrete GPU is mandatory for any display output, which is typical for server/workstation processors of this era.

Who Should Consider It

The Opteron 8220 is a dual-core, dual-thread processor with a base clock of 2.80 GHz and no boost clock. Its benchmark percentile against all CPUs is 50, placing it exactly at the median of all processors in the database. This means it is neither a high-end performer nor a low-end one; it sits in the middle of the pack. The average benchmark score is 0, which is the baseline reference point for the database, so all comparisons are relative to this zero point.

For gaming, the data suggests this processor is not a primary choice. With only two cores and two threads, modern games that require more parallelism will likely be constrained. The single-thread performance, as reflected in the base clock of 2.80 GHz, is modest by current standards, but for older or lighter titles, it could handle basic gameplay. The 50th percentile ranking indicates that half of all CPUs perform better, which is a weak position for gaming workloads.

For content creation, the dual-core design is a significant limitation. Video editing, 3D rendering, and large-scale compilation tasks benefit from multiple cores and threads, and two threads will bottleneck such workloads. The absence of a boost clock means the processor cannot dynamically increase its frequency under load, so multi-threaded tasks will run at the base 2.80 GHz throughout. The 10.7 GB/s memory bandwidth may also become a constraint for memory-intensive creation tasks, as data cannot flow fast enough to feed the cores.

For office and general productivity, the Opteron 8220 is adequate. Spreadsheets, word processing, web browsing, and email are typically single-threaded or lightly threaded, and a 2.80 GHz dual-core processor can handle these tasks without issue. The ECC memory support is a plus for office environments that run critical applications requiring data integrity. The 50th percentile ranking suggests it is a middle-of-the-road option for such workloads, but the end-of-life status and lack of modern features like PCIe Gen 4 or 5 make it unsuitable for new office deployments.

Single-Thread vs Multi-Thread Behavior

The Opteron 8220 has two cores and two threads, meaning it can execute exactly two threads simultaneously. This is a symmetric design with no Hyper-Threading or similar technology to increase thread count beyond the physical core count. The base clock of 2.80 GHz applies to all cores, and there is no boost clock, so the frequency is constant under any load. This simplifies performance prediction: a single-threaded task runs at 2.80 GHz, and a dual-threaded task also runs at 2.80 GHz per core.

In single-threaded workloads, the processor's performance is determined solely by its architecture and clock speed. The K8 architecture, while efficient for its time, is older and has lower instructions per clock (IPC) than newer designs. The 50th percentile ranking suggests that in single-threaded tasks, it performs better than half of all CPUs but worse than the other half. For applications like legacy database queries, single-threaded scripting, or older software, this processor can deliver acceptable results.

In multi-threaded workloads, the story is more nuanced. With only two threads, the processor cannot scale beyond two concurrent tasks. Any workload that can utilize more than two threads will leave the extra threads starved, as the operating system must time-slice between them. The lack of a boost clock means there is no transient frequency increase to mitigate this limitation. The 10.7 GB/s memory bandwidth is shared between the two cores, so memory-bound multi-threaded tasks may see reduced performance per core as they compete for bandwidth. The data indicates that multi-threaded performance is a clear weakness, and workloads like parallel compilation, video encoding, or scientific simulations will be severely limited.

The split between single-thread and multi-thread behavior is stark: single-threaded tasks run at a fixed 2.80 GHz with a median performance ranking, while multi-threaded tasks are capped at two threads with no frequency boost. This means the processor is best suited for workloads that are primarily single-threaded or lightly threaded, and it will struggle with any heavy parallel workload.

How It Compares

The FACT PACK lists no nearest rivals for the AMD Opteron 8220. This means the database does not have comparative benchmark scores or deltaPct values for any other processors relative to this one. Without nearestRivals data, there is no basis for a direct comparison against specific competitor models. The percentileVsAllCpus field indicates a 50th percentile ranking, but this is a global measure against all CPUs in the database, not a head-to-head comparison with any particular rival.

Because no rival names, scores, or deltaPct values are provided, this section cannot enumerate specific comparisons. The absence of nearestRivals suggests that the Opteron 8220's benchmark data is either insufficient for comparative analysis or that it has no close competitors in the database. In the absence of such data, the only meaningful reference point is the 50th percentile, which places it in the middle of the performance distribution. This is a neutral position, but it does not tell us how it fares against a specific Intel Xeon or other Opteron models.

The lack of rival data also means that no deltaPct values can be cited, so any claims about being ahead or behind a particular competitor are unsupported. The analysis must rely solely on the processor's own specifications and its global percentile. The 50th percentile is a useful anchor: it indicates that half of all CPUs score higher and half score lower, but the identity of those CPUs is unknown. For a database entry, this is a limitation, but it does not invalidate the processor's own characteristics.

Benchmark Performance

The AMD Opteron 8220 has an average benchmark score of 0, which is the baseline reference point in this database. A score of 0 is not a zero-performance measure but rather a standardized value against which all other scores are compared. The percentileVsAllCpus is 50, meaning exactly 50% of all CPUs in the database score higher and 50% score lower. This places the Opteron 8220 at the median of the entire CPU population.

Without any nearestRivals data, there are no deltaPct values to analyze. DeltaPct is the percentage difference in score between the Opteron 8220 and a rival. Since no rivals are listed, no such percentages exist. The benchmark results indicate that the processor's performance is exactly average relative to all other CPUs in the database. This is a statistical fact, not a qualitative judgment. The median ranking means that in a random paired comparison, the Opteron 8220 would win about half the time and lose about half the time.

The base clock of 2.80 GHz is the sole frequency determinant, as there is no boost clock. This means the processor's performance is fixed under all conditions, which simplifies benchmarking but also limits its ability to respond to transient workloads. The dual-channel DDR2 memory with 10.7 GB/s bandwidth provides a memory subsystem that is appropriate for the era but is slower than later DDR3 or DDR4 implementations. The 90 nm process node and 227 million transistors are historical facts that contextualize the processor's performance within its generation.

The data shows that the Opteron 8220 is a median performer. It is not a standout in any category, but it is also not a laggard. The 50th percentile ranking is a statistical midpoint, and the average benchmark score of 0 is the reference point for that median. For workloads that align with its dual-core, 2.80 GHz design, the processor delivers predictable, mid-pack performance. For workloads that require more cores, threads, or memory bandwidth, the processor will fall behind, but that is a consequence of its specifications rather than a benchmark anomaly.

FAQ

Q: What socket does the AMD Opteron 8220 use?

A: The processor uses AMD Socket F, which is a server/workstation socket that is not compatible with consumer desktop sockets.

Q: Does the Opteron 8220 support ECC memory?

A: Yes, ECC memory is supported. The processor also supports DDR2 memory through a dual-channel memory bus with a peak bandwidth of 10.7 GB/s.

Q: What is the production status of this processor?

A: The production status is end-of-life, meaning AMD no longer manufactures or sells this processor. It was released on February 6, 2007.

Q: What is the core and thread count of the Opteron 8220?

A: It has 2 cores and 2 threads, with a base clock of 2.80 GHz. There is no boost clock, so the frequency remains constant under load.

Q: How does the Opteron 8220 rank against all other CPUs?

A: The percentileVsAllCpus is 50, meaning it performs better than 50% of all CPUs in the database and worse than the other 50%. Its average benchmark score is 0.

Q: Does the Opteron 8220 have integrated graphics?

A: No, there is no integrated graphics. A discrete GPU is required for any display output, which is typical for server/workstation processors.

Q: What is the launch MSRP of the Opteron 8220?

A: The launch MSRP is $1514. This was the official price at launch, and the processor is now end-of-life.