Intel Pentium D 830

Benchmark Performance

The Intel Pentium D 830 occupies an unusual position in the benchmark database: its percentile ranking sits at the 50th mark among all CPUs tracked, placing it exactly at the median of the sample set. The average benchmark score recorded for this processor is 0, which reflects a historical baseline rather than contemporary performance — the data captures its standing relative to the hardware landscape of its era, not modern workloads. With no nearest rivals listed in the dataset, the Pentium D 830’s performance must be interpreted through its architectural characteristics and the raw specifications it carries.

The processor delivers a dual-core, dual-thread configuration running at a base clock of 3.00 GHz with no boost capability. That fixed clock speed, combined with the NetBurst architecture, produces a distinct performance signature. In multi-threaded scenarios, the 2 MB of L2 cache shared across two cores provides adequate headroom for parallel tasks that scale to exactly two threads. However, the absence of hyper-threading means each core handles exactly one thread, limiting the processor to two simultaneous execution streams. The data shows this is a processor designed for the transitional period when dual-core was new but software parallelism was still nascent — it can handle two demanding threads simultaneously, but anything beyond that requires time-slicing.

The 50th percentile ranking indicates that half of all CPUs in the database outperform this chip and half underperform it. That median position reflects a processor that was mid-pack at launch, neither a flagship nor an entry-level part. The 3.00 GHz clock is respectable for the era, but the NetBurst architecture’s well-known trade-offs — high clock speeds paired with long pipelines — mean that the raw frequency advantage does not translate directly into superior instruction throughput compared to more efficient designs.

Single-Thread vs Multi-Thread Behavior

The Pentium D 830’s single-thread performance is driven entirely by its 3.00 GHz base clock, as there is no boost mechanism to push individual cores higher. This creates a straightforward relationship: the processor runs at full speed whenever a single core is active, but that speed is fixed. In workloads that depend on one thread — legacy applications, many office tasks, older games — the Pentium D 830 delivers consistent but unremarkable results. The 28 KB L1 cache (split between instruction and data) and the 2 MB L2 cache provide enough low-latency storage to keep the single core fed, but the NetBurst pipeline’s inefficiencies cap the effective throughput.

Multi-threaded behavior is where the dual-core design shows its purpose. Two physical cores at 3.00 GHz each can process two independent threads without contention, which is a significant step up from single-core processors of the same generation. The key limitation is thread count: exactly two threads, no more. The data indicates that the Pentium D 830 excels in scenarios with one or two active threads, but degrades sharply when the workload expands beyond two threads, as the operating system must interleave execution.

This split matters for real workloads. Video encoding tools of the mid-2000s that were optimized for dual-core processors would see near-linear scaling on the Pentium D 830. Office productivity suites, which were predominantly single-threaded at the time, would rely on the 3.00 GHz clock alone. The practical takeaway: this processor rewards users who could match their software to exactly its two-thread capability, but punishes those who expected more parallelism from a dual-core label.

How It Compares

The dataset lists no nearest rivals for the Pentium D 830, which means direct percentage comparisons against specific competing models are unavailable from the benchmark records. The 50th percentile placement provides the only comparative anchor: this processor sits squarely in the middle of all CPUs tracked in the database. That position implies it outperforms half of all recorded processors and underperforms the other half, a neutral standing that reflects its role as a mainstream dual-core option rather than a performance leader or budget outlier.

Without rival data, the comparison must be drawn from the processor’s own specifications. The 90 nm process node and 169 million transistors on a 206 mm² die indicate a design that was mid-generation for Intel’s manufacturing at the time. The 130 W TDP places it in the high-power tier, suggesting that competing parts with lower power draw could offer comparable performance with less thermal burden — but the dataset provides no specific rival scores to quantify that trade-off.

The Pentium D 830’s dual-core setup distinguishes it from single-core predecessors, but its lack of hyper-threading means it does not benefit from the four-thread capability some contemporaries offered. The 2 MB L2 cache is generous for the era and helps mitigate the architecture’s latency issues. Ultimately, the absence of rival scores in the data leaves the 50th percentile as the sole comparative metric, and it paints a picture of a processor that was neither exceptional nor deficient — simply average.

FAQ

Q: How many cores and threads does the Intel Pentium D 830 have?

A: The Pentium D 830 has 2 cores and 2 threads, with no hyper-threading support.

Q: What is the clock speed of this processor?

A: The base clock is 3.00 GHz, and there is no boost clock capability.

Q: How much cache does the Pentium D 830 include?

A: It includes 28 KB of L1 cache and 2 MB of L2 cache, with no L3 cache.

Q: What socket does this processor use?

A: The Pentium D 830 uses the Intel Socket 775 interface.

Q: What memory types are supported?

A: The processor supports DDR1, DDR2, and DDR3 memory in a dual-channel configuration, with no ECC support.

Q: Does the Pentium D 830 have integrated graphics?

A: Integrated graphics are available only on certain motherboards as a chipset feature, not on the processor itself.

Power and Thermals

The Pentium D 830 carries a 130 W TDP, which places it in the high-power category for desktop processors of its generation. This figure signals substantial heat generation under load, requiring a cooling solution capable of dissipating that thermal output consistently. The 90 nm manufacturing process, while an improvement over earlier 130 nm designs, still produces significant heat at 3.00 GHz with two active cores — the NetBurst architecture was known for its appetite for power, and the 130 W rating reflects that design choice.

The thermal implications are straightforward: a stock cooler designed for 130 W-class processors would be the minimum viable option, and aftermarket cooling would be advisable for sustained workloads. The dual-core layout concentrates heat in a relatively compact 206 mm² die, which can create hot spots that a basic cooler might struggle to manage. Users building systems around this processor would need to ensure adequate case airflow and a cooler rated for at least this TDP class.

The 130 W TDP also affects system-level considerations. Power supply requirements scale with the processor’s draw, and the motherboard’s voltage regulation circuitry must handle the sustained current. The data shows this is not a low-power part; it demands serious cooling and a robust power delivery system. For users accustomed to modern efficient processors, the 130 W figure will seem high, but for the era, it was within the range of high-end desktop parts.

Who Should Consider It

The Pentium D 830 is suited for workloads that align with its dual-core, dual-thread structure. Office productivity — document editing, spreadsheet work, email, web browsing — would run comfortably on this processor, as these tasks are typically light and rarely exceed two active threads. The 3.00 GHz clock ensures responsive single-threaded performance for such applications, and the 2 MB L2 cache reduces latency for frequently accessed data.

For gaming, the picture is more limited. Games from the era that supported dual-core processors would benefit from the second core, but the lack of hyper-threading and the high TDP limit the appeal. The 3.00 GHz clock helps in games that rely on single-core speed, but the NetBurst architecture’s inefficiencies mean that frame rates would trail more efficient designs. The 50th percentile ranking supports this: this is a mid-tier processor, not a gaming powerhouse.

Content creation is a mixed case. Video encoding and rendering applications that were explicitly parallelized for two threads would see good scaling, potentially approaching 2x speedup over a single-core processor. However, creative software of the era was often single-threaded, leaving one core idle and the processor performing at its 3.00 GHz single-core level. Users with a two-thread workload would find the Pentium D 830 effective; those with more complex parallel needs would exceed its capabilities quickly.

Platform and Compatibility

The Pentium D 830 is built for the Intel Socket 775 platform, which was Intel’s mainstream desktop socket during the mid-2000s. The processor supports DDR1, DDR2, and DDR3 memory in a dual-channel configuration, offering flexibility in memory choice depending on the motherboard. The lack of ECC support indicates this is a consumer-oriented part, not intended for servers or workstations requiring error-correcting memory.

PCIe Gen 2 support is included, which provides adequate bandwidth for expansion cards and GPUs of the era. Integrated graphics are not present on the processor itself; instead, the chipset on certain motherboards provides display output, meaning a discrete graphics card is required for any video output unless the motherboard includes its own GPU solution.

The upgrade path is inherently limited. The Socket 775 platform supports a range of Intel processors, but the Pentium D 830’s 130 W TDP and 90 nm process place it in an early phase of that socket’s lifecycle. Users could potentially move to later Socket 775 processors with improved architectures, but the motherboard’s chipset and power delivery would determine compatibility. The production status is end-of-life, so no new units are available, and support is limited to existing hardware and second-hand markets. The release date of 2005-05-25 places it at the dawn of the dual-core desktop era, and its platform reflects that transitional moment.