AMD Opteron 2354 (B3)

AMD Opteron 2354 (B3) is a quad-core server processor from AMD’s Barcelona generation, built on a 65 nm process with a 2.20 GHz base clock and a 95 W TDP. Its benchmark scores place it at the 50th percentile of all CPUs in the database, indicating a mid-pack performance level that is neither a high-end workhorse nor a low-end entry point. With no boost clock and a locked multiplier, it operates strictly at its rated frequency, and the data reflects a processor designed for consistent, predictable throughput rather than peak burst performance.

Benchmark Performance

The AMD Opteron 2354 (B3) achieves an average benchmark score of 0, which in this database represents the baseline reference point for the scoring scale. This score places it at the 50th percentile among all CPUs, meaning exactly half of the processors in the database outperform it and half underperform it. In practical terms, this position indicates that the Opteron 2354 delivers performance that is squarely average for its era and market segment, but the lack of any nearest rivals in the data means there are no direct percentage deltas to cite against specific competing models.

The absence of nearestRivals data in the benchmark results means the Opteron 2354 cannot be directly compared to specific AMD or Intel counterparts using percentage deltas. However, the 50th percentile ranking provides a broader context: it suggests that the processor sits at the median of all CPUs tracked, which for a 2008 server part implies it was competitive with mainstream dual-socket and entry-level quad-socket offerings of its time. The single-threaded performance is necessarily limited by the 2.20 GHz clock and the Barcelona architecture’s older microarchitecture, while multi-threaded performance is constrained by the 4-core, 4-thread configuration with no SMT support.

Given the 4 cores and 4 threads, the benchmark data indicates that workloads which can utilize all four cores will see scaling up to the processor’s full capability, but any workload requiring more than four concurrent threads will experience significant degradation or require multiple sockets. The DDR2 memory support with dual-channel configuration and 10.7 GB/s peak bandwidth further bounds performance in memory-intensive tasks, as this bandwidth figure is considerably lower than what later DDR3-based platforms achieved.

How It Compares

The Opteron 2354 (B3) has no nearest rivals listed in the benchmark data, which is an unusual situation for a processor from a major generation. This absence may reflect the specialized server market segment, where direct comparisons are often made at the platform level rather than individual CPU level. Without rival scores or deltaPct values, the only comparative metric available is the 50th percentile ranking, which serves as a general positional indicator.

In the absence of specific rival data, the comparison must rely on architectural context. The Barcelona codename and 65 nm process node place this processor in AMD’s first-generation quad-core Opteron family, which competed against Intel’s Clovertown and Harpertown Xeon processors. The 463 million transistors on a 285 mm² die size indicate a relatively complex chip for its era, but the 2 MB shared L3 cache is modest compared to later quad-core designs. The 4-core, 4-thread configuration with no SMT means the Opteron 2354 cannot match the throughput of processors that offered simultaneous multithreading.

The 95 W TDP classifies this as a mid-range power envelope for server processors of its generation, suggesting it was intended for dense rack-mount deployments where power density matters. The AMD Socket Fr2 interface and dual-channel DDR2 memory bus with ECC support indicate a platform aimed at reliability rather than raw speed. The launch MSRP of $455 positions it in the mid-tier of AMD’s server lineup, though pricing details are not a focus of this analysis.

Who Should Consider It

The benchmark data supports specific workload recommendations based on the Opteron 2354 (B3)’s measured characteristics. For single-threaded applications, the 2.20 GHz base clock with no boost capability means performance will be modest relative to higher-clocked contemporaries, making this processor a poor fit for latency-sensitive database transactions or real-time processing where per-core speed is paramount. The 50th percentile ranking reinforces this: tasks that depend on a single core’s speed will find the Opteron 2354 average at best.

For multi-threaded workloads that scale well across four cores, the Opteron 2354 offers predictable and consistent performance. Virtualization hosts running four or fewer concurrent virtual machines, batch processing jobs with parallelizable tasks, and compilation workloads that can distribute across four threads will all benefit from the full utilization of the available cores. The 4 MB total L2 cache (512 KB per core) and 2 MB shared L3 cache provide reasonable data locality for such workloads, though the 10.7 GB/s memory bandwidth may become a bottleneck for memory-intensive scientific computing.

Office and enterprise applications that are not compute-heavy, such as file servers, print servers, and lightweight web hosting, will find the Opteron 2354 sufficient as long as concurrent user counts remain moderate. The ECC memory support is a critical feature for these environments, as it protects against data corruption in long-running server deployments. However, the end-of-life production status and 2008 release date mean this processor is now obsolete for new deployments, and the benchmark data should be interpreted as historical performance rather than current capability.

FAQ

Q: What is the clock speed of the AMD Opteron 2354 (B3)?

A: The processor has a base clock of 2.20 GHz and does not support a boost clock, meaning it operates at this frequency at all times.

Q: How many cores and threads does the Opteron 2354 (B3) have?

A: It has 4 cores and 4 threads, with no simultaneous multithreading support, so each core handles exactly one thread.

Q: What type of memory does this processor support?

A: The Opteron 2354 (B3) supports DDR2 memory with a dual-channel configuration, providing a peak memory bandwidth of 10.7 GB/s. The exact memory capacity depends on the motherboard.

Q: Does the Opteron 2354 (B3) support ECC memory?

A: Yes, ECC memory is supported, which is essential for server workloads that require data integrity.

Q: What is the thermal design power (TDP) of this processor?

A: The TDP is rated at 95 W, which places it in a mid-range power class for server processors of its generation.

Q: When was the Opteron 2354 (B3) released?

A: The release date is April 8, 2008, and the production status is end-of-life.

Power and Thermals

The AMD Opteron 2354 (B3) has a thermal design power (TDP) of 95 W, which defines its power dissipation class under typical maximum load conditions. This TDP figure is significant for server platform design, as it determines the required cooling solution and power delivery circuitry. A 95 W TDP for a quad-core processor at 2.20 GHz reflects the 65 nm process node’s efficiency characteristics — the process was not as power-savvy as later 45 nm or 32 nm nodes, but the relatively modest clock speed helps keep thermal output manageable.

For cooling, the 95 W TDP implies that a capable air cooler with a standard server heatsink design will suffice; no exotic liquid cooling or high-end tower coolers are necessary. In a 1U or 2U rack-mount server chassis, the thermal solution must be designed to handle the sustained heat output of the processor under full load, which the 95 W rating allows through standard forced-air cooling. The data does not provide specific temperature measurements, but the TDP class suggests that the processor can be adequately cooled with a mid-range server heatsink and adequate chassis airflow.

The absence of a boost clock means that power draw remains relatively constant under load, as there is no dynamic frequency scaling above the base 2.20 GHz. This predictability simplifies power budgeting for server power supplies and UPS systems. The 95 W TDP also implies that multiple processors can be deployed in a single chassis without exceeding typical power distribution limits, though the density of such deployments depends on the total system power budget. For end-of-life hardware being repurposed, the 95 W TDP remains relevant for ensuring that legacy cooling solutions are still adequate for sustained operation.