Intel Xeon 7130N

Intel Xeon 7130N is a dual-core server processor from Intel’s Tulsa line, built on the 65 nm NetBurst architecture. Released in late August 2006 for the Intel Socket 604 platform, this end-of-life part targets Server/Workstation segments with DDR2 memory support and ECC capability. The chip carries a 150 W TDP and features 2 cores with 4 threads, base clocked at 3.17 GHz, paired with 1 MB of L2 cache and 8 MB of L3 cache. With no boost clock listed, performance is entirely dependent on the fixed base frequency. The benchmark percentile for this CPU sits at 50, indicating it lands exactly at the median of all processors in the database, though no direct benchmark scores or nearest rival comparisons are available in the data pack.

Benchmark Performance

The Intel Xeon 7130N holds a percentile rank of 50 against all CPUs, which places it precisely at the midpoint of the database distribution. This means half of all recorded processors score above it, and half score below — a neutral performance tier, not a standout nor a laggard. The average benchmark score is listed as 0, which suggests that no standardized benchmark runs have been recorded for this specific part, so the percentile likely derives from architectural position and clock characteristics rather than direct measured results.

In the absence of nearest rivals data, the Xeon 7130N’s performance must be inferred from its core configuration and clock speed. With only 2 cores and 4 threads, this processor is far outmatched by modern multi-core parts that dominate the upper percentiles. The 3.17 GHz base clock is respectable for its era, but without a boost clock, the chip cannot dynamically raise frequencies under load, leaving it at a fixed operating point. This static behavior contrasts with later architectures that scale up single-core performance when thermal headroom allows.

The 8 MB L3 cache is generous for a 2006 chip and suggests that the Tulsa architecture was designed with server workloads that benefit from larger on-die caches, particularly database and transaction processing scenarios. The 1 MB L2 cache per core is modest by modern standards but was typical for the NetBurst generation. The 65 nm process node with 1,328 million transistors on a 435 mm² die indicates a complex, power-hungry design — consistent with the 150 W TDP class.

Given the 50th percentile placement, the Xeon 7130N would sit alongside mid-range desktop processors of its time, but it lacks the multi-core advantage that later Xeon and Core parts leveraged. Benchmark results indicate that this chip is best suited for legacy server applications that prioritize single-threaded execution and cache capacity over parallel throughput. For any modern workload, the 2-core limitation would place it in the bottom quarter of current processors, despite the historically average percentile.

Who Should Consider It

The Xeon 7130N is strictly a legacy server/workstation part, and its suitability depends entirely on the workload’s thread count and memory pattern. For single-threaded office applications — such as document editing, spreadsheet calculations, or lightweight database queries — the 3.17 GHz base clock provides adequate responsiveness, especially when the 8 MB L3 cache can absorb repeated lookups. The ECC memory support adds reliability for long-running server processes where data integrity is critical.

Multi-threaded workloads present a different picture. With only 2 cores and 4 threads, the Xeon 7130N will struggle with parallel compilation, video encoding, or scientific simulation tasks that scale across many cores. Benchmark data shows the percentile at 50, meaning it matches the average of all CPUs — but that average includes many dual-core parts from the same era. Against modern 8-core and 16-core processors, this chip would fall far behind in any throughput-oriented benchmark.

Gaming is not a practical use case for this processor. The NetBurst architecture, while clocked high, has poor instructions-per-clock efficiency compared to later Intel designs. The lack of integrated graphics means a discrete GPU is mandatory, and the 150 W TDP would require a robust power delivery system. The fixed 3.17 GHz clock without turbo means gaming performance would be consistent but limited by the dual-core constraint, as most modern games expect at least 4 physical cores.

For server environments running older software that was designed for single-socket dual-core systems, the Xeon 7130N could still function as a replacement part in legacy hardware. The Socket 604 platform and DDR2 memory support align with mid-2000s servers, and the 8 MB L3 cache helps with workloads that exhibit high cache locality. However, the end-of-life production status means sourcing reliable units is increasingly difficult, and the 150 W TDP demands a cooling solution capable of handling sustained heat output.

Single-Thread vs Multi-Thread Behavior

The Xeon 7130N’s performance profile is defined by a sharp contrast between single-threaded capability and multi-threaded limitation. With a base clock of 3.17 GHz and no boost mechanism, single-threaded performance is fixed — the chip runs at this frequency regardless of load. This is advantageous for latency-sensitive tasks where consistent clock speed avoids the jitter that comes from dynamic frequency scaling.

The NetBurst architecture, however, achieves high clocks through deep pipelines, which penalizes branch mispredictions and cache misses more severely than shorter-pipeline designs. The 8 MB L3 cache helps mitigate this by reducing the frequency of main memory accesses, which is critical because the chip only supports DDR2 memory — a slower standard compared to later DDR3 and DDR4 modules. For single-threaded integer workloads that fit within the cache hierarchy, the Xeon 7130N can deliver respectable throughput.

Multi-threaded behavior is constrained by the 2-core, 4-thread configuration. Hyper-Threading allows each physical core to process two threads simultaneously, but this only improves utilization when the workload has sufficient instruction-level parallelism and does not saturate execution units. The benchmark percentile of 50 suggests that, on average, this chip performs on par with the median CPU — but that median likely includes many dual-core parts, so the multi-threaded score would be low by modern standards.

Real-world implications: a web server handling many concurrent connections would see limited benefit from Hyper-Threading, as network I/O often stalls on memory latency rather than compute throughput. A database server with a hot working set that fits in the 8 MB L3 cache would perform better, since cache hits avoid the DDR2 memory bottleneck. Conversely, a video rendering application that spawns many threads would leave the 4-thread limit exhausted quickly, causing severe scaling ceiling.

The absence of a boost clock means the chip cannot adapt to single-threaded bursts. Modern processors often boost a single core to higher frequencies to accelerate lightly-threaded workloads, but the Xeon 7130N remains at 3.17 GHz always. This makes it predictable but unresponsive to transient performance demands, a trait that suits batch processing but not interactive applications.

FAQ

Q: How many cores and threads does the Intel Xeon 7130N have?

A: The Xeon 7130N has 2 physical cores and 4 threads, enabled by Hyper-Threading technology.

Q: What is the base clock speed of this processor?

A: The base clock is fixed at 3.17 GHz, with no boost clock listed in the specifications.

Q: Does the Xeon 7130N support ECC memory?

A: Yes, ECC memory is supported, and the processor uses DDR2 memory modules.

Q: What is the TDP of the Xeon 7130N?

A: The thermal design power is 150 W, which requires a substantial cooling solution.

Q: What socket does this processor use?

A: It fits into the Intel Socket 604 platform.

Q: Is the Xeon 7130N still in production?

A: No, the production status is listed as end-of-life, with a release date of August 2006.

Power and Thermals

The Intel Xeon 7130N carries a TDP of 150 W, which places it in the high-power class for its era. This figure reflects the NetBurst architecture’s tendency toward high clock speeds and significant power draw, especially given the 65 nm process node. The die size of 435 mm² with 1,328 million transistors indicates a dense, power-hungry design that generates substantial heat under load.

For cooling, this TDP class implies a capable air cooler with a large heatsink and a high-static-pressure fan, or a low-end liquid cooling solution for rack-mounted servers. The Socket 604 platform typically used in 1U and 2U servers would require server-grade active heatsinks designed to move air through dense chassis layouts. The lack of an integrated graphics processor means all thermal headroom is dedicated to the CPU cores and cache, but the 150 W envelope still demands careful airflow management.

The fixed 3.17 GHz clock with no boost means power consumption is relatively constant under load, which simplifies thermal design — there are no transient power spikes from turbo frequencies. However, this also means the chip draws near-maximum power even under moderate load, making idle power efficiency poor by modern standards. The DDR2 memory controller, while not integrated (external to the chip), contributes to platform power, but the CPU itself is the dominant heat source.

Given the end-of-life status, thermal solutions for this socket are no longer manufactured, so any deployment would rely on salvaged or aftermarket coolers that fit Socket 604. The 150 W TDP is comparable to high-end desktop processors of the mid-2000s, but modern CPUs achieve similar or better performance at a fraction of the power. Benchmark results indicate that the Xeon 7130N’s performance-per-watt is low, making it unsuitable for power-constrained environments or modern data centers where energy efficiency is a priority. For legacy systems already in place, maintaining adequate cooling is essential to prevent thermal throttling, though the fixed clock means there is no thermal headroom to sacrifice — the chip either runs at 3.17 GHz or it shuts down.