Intel Xeon E6510

The Intel Xeon E6510 is a server and workstation processor built on the 45 nm Nehalem-EX architecture, designed for the Intel Socket 1567 platform. It features 4 physical cores with 8 threads via Hyper-Threading, a base clock of 1733.00 MHz, and a 12 MB shared L3 cache, positioning it as an entry-level multi-socket capable part from the 2010 Beckton generation. With a 105 W TDP and support for quad-channel DDR3 memory, this chip targets legacy enterprise deployments where stability and ECC memory support outweigh raw speed. The following analysis is based strictly on the provided fact pack, which includes no direct benchmark scores, so the assessment focuses on architectural characteristics, cache hierarchy, memory bandwidth, and market positioning relative to the broader CPU landscape.

Who Should Consider It

The Intel Xeon E6510 is suited for environments that prioritize reliability and memory integrity over peak performance. Its ECC memory support and quad-channel DDR3 memory bus with 42.7 GB/s bandwidth make it a candidate for server workloads that handle large datasets or require error correction, such as database transaction processing or virtualization hosts running memory-sensitive applications. The 4-core, 8-thread configuration provides basic parallelism for multi-threaded server tasks, but the 1733.00 MHz base clock limits responsiveness in latency-sensitive single-threaded operations.

For office and general productivity workloads, this processor would be adequate for legacy enterprise applications that are not CPU-bound, such as email servers, file sharing, or lightweight web serving. The 12 MB shared L3 cache helps reduce memory latency for frequently accessed data, which is beneficial in server environments with moderate concurrency. However, for modern desktop use, gaming, or content creation, the E6510 is not recommended—the lack of integrated graphics and the low clock speed would result in poor performance in tasks that rely on fast single-thread execution or high-frequency operation.

Workstation users who need ECC memory for computational accuracy—such as financial modeling or scientific simulations—might consider this chip if they already have a Socket 1567 motherboard. The 2,300 million transistors and 684 mm² die size indicate a complex chip designed for server-grade reliability, but the end-of-life production status means it is only relevant for upgrades or repairs in existing systems, not new builds. The 50th percentile ranking versus all CPUs suggests it sits at the median of historical processor performance, meaning it is neither exceptionally fast nor obsolete for basic server duties.

Power and Thermals

The Intel Xeon E6510 has a thermal design power (TDP) of 105 W, which places it in the mid-range for server processors of its era. This TDP class implies that a capable air cooler with a substantial heatsink and a chassis fan would be sufficient for most installations, as the 45 nm process node does not generate excessive heat per watt compared to later high-core-count parts. The Nehalem-EX architecture, while complex with its large die, is designed for dense server racks where power efficiency is a consideration, but the 105 W figure is moderate—not requiring advanced liquid cooling or specialized thermal solutions.

Given the lack of a boost clock in the fact pack, the processor operates at a fixed 1733.00 MHz under load, which keeps thermal output predictable. A standard server heatsink with a 90 mm or larger fan would likely maintain safe temperatures in a well-ventilated rack, but the end-of-life status means replacement cooling parts may be scarce. The 45 nm process node is less efficient than modern nodes, so the 105 W TDP should be interpreted as a baseline—actual power draw could vary based on workload, but the absence of turbo functionality means no sudden thermal spikes. For system integrators, this TDP class allows for power supplies with modest headroom, as the entire platform (including memory and chipset) would likely stay under 200 W, but no specific system-level power figures are available.

How It Compares

The fact pack lists no nearest rivals for the Intel Xeon E6510, meaning there are no direct comparison points with specific names, scores, or deltaPct values. In the absence of rival data, the assessment must rely on the processor’s own characteristics and its percentile ranking. The 50th percentile versus all CPUs indicates that the E6510 performs at the median of all processors ever benchmarked by the database, which is a neutral position—it is neither a high-end part nor a low-end part.

Without rival comparisons, the E6510’s position is defined by its architecture: the Nehalem-EX generation was Intel’s first to integrate four memory controllers for quad-channel support, which is a differentiator from older dual-channel designs. The 12 MB shared L3 cache is large for a 4-core part, suggesting that memory-intensive workloads benefit from the cache, but the 1733.00 MHz clock is low even for 2010, meaning arithmetic-bound tasks will lag behind later server chips. The 42.7 GB/s memory bandwidth is a strong point, but without rival numbers, it cannot be contextualized. The lack of rivals also implies that the E6510 is not commonly compared to other CPUs in the database, possibly due to its niche server market and end-of-life status.

FAQ

Q: What is the release date of the Intel Xeon E6510?

A: The release date is 2010-03-29, according to the fact pack, and the production status is listed as end-of-life.

Q: Does the E6510 support ECC memory?

A: Yes, ECC memory support is listed as true, and the memory support is DDR3 with a quad-channel bus providing 42.7 GB/s bandwidth.

Q: What is the cache configuration?

A: The L1 cache is 64 KB per core, L2 is 256 KB per core, and L3 is 12 MB shared across all cores.

Q: What socket does this processor use?

A: The socket is Intel Socket 1567, and the architecture is Nehalem-EX with the codename Nehalem-EX.

Q: Is the processor unlocked for overclocking?

A: No, the multiplier is not unlocked, and there is no boost clock listed, so the processor runs at a fixed 1733.00 MHz.

Q: What is the market segment and launch MSRP?

A: The market segment is Server/Workstation, and the launch MSRP is $744.

Benchmark Performance

The fact pack provides no benchmark scores for the Intel Xeon E6510, listing the avgBenchmarkScore as 0 and an empty benchmarks array. The only performance metric is the percentileVsAllCpus of 50, which indicates that the processor falls exactly at the median of all CPUs in the database. This percentile is a relative measure—half of all processors score higher, and half score lower—but without specific scores, the magnitude of performance differences cannot be quantified.

The lack of rival data (nearestRivals is empty) further limits comparative analysis. However, the architectural details offer indirect performance clues. The 4-core, 8-thread design with a 1733.00 MHz base clock suggests that multi-threaded workloads will see some benefit from the extra threads, but the low clock speed means each core’s throughput is modest. The 12 MB L3 cache is substantial for a 4-core part, which can improve hit rates in workloads with large working sets, potentially offsetting the low frequency in cache-friendly scenarios. The quad-channel memory bus with 42.7 GB/s bandwidth is a strong feature for its time, enabling faster data transfer between CPU and RAM compared to dual-channel designs, which is critical for server applications that stream large amounts of data.

Given the 50th percentile, the E6510 is not a performance leader—it is a mid-pack processor. In practical terms, this means it would handle basic server tasks with adequate speed, but it would be outperformed by higher-clocked or higher-core-count processors from the same era. The lack of a boost clock further caps performance, as there is no dynamic frequency scaling to adapt to lighter loads. For users with existing Socket 1567 systems, the E6510 represents a balanced choice for workloads that value memory bandwidth and ECC reliability over raw compute power.

Single-Thread vs Multi-Thread Behavior

The Intel Xeon E6510’s single-thread performance is primarily determined by its 1733.00 MHz base clock, which is low by modern standards. With no boost clock available, each core operates at a fixed frequency, meaning single-threaded tasks that require high clock speeds—such as legacy enterprise software or certain database queries—will perform at a level commensurate with that frequency. The 64 KB L1 cache per core helps reduce latency for frequently used instructions, but the low clock speed caps the execution rate.

Multi-threaded performance benefits from the 4 cores and 8 threads, allowing the processor to handle up to eight concurrent threads. The 12 MB shared L3 cache is a key asset in multi-threaded scenarios, as it allows all cores to access a large pool of cached data, reducing the need to fetch from main memory. The quad-channel DDR3 memory bus with 42.7 GB/s bandwidth further supports multi-threaded workloads by providing ample data throughput, which is crucial when multiple cores are simultaneously accessing memory. However, the lack of a boost clock means that all cores run at the same frequency, so there is no single-core turbo advantage—the processor trades peak speed for consistent multi-threaded output.

In real workloads, the split between single-thread and multi-thread behavior suggests that the E6510 is better suited to parallel tasks that can utilize all 8 threads, such as virtualization or batch processing, rather than workloads with strict single-thread latency requirements. The 50th percentile ranking likely reflects a balance where multi-threaded performance is acceptable but single-thread performance lags due to the low clock. For server environments where throughput across many concurrent sessions matters more than per-session speed, the E6510’s design is coherent—it prioritizes memory bandwidth and cache capacity to keep all cores fed, while accepting a lower clock to manage the 105 W TDP and thermal envelope.