Intel Pentium E6300

The Intel Pentium E6300 is a dual-core desktop processor from Intel’s Core 2 era, built on the 45 nm Wolfdale architecture and released in May 2009. It operates at a fixed 2.80 GHz base clock with no boost capability, and benchmark results place it at the very bottom of the performance spectrum, with a percentile rank of 0 among all CPUs. Its average benchmark score of 301 ties it directly with the Intel Celeron N2930, while it trails the AMD Athlon II X2 220 by 0.8%, the Intel Celeron N2940 by 1.4%, and the AMD Athlon II X2 240 by 2.1%. This is an end-of-life part, and the data clearly shows it is suited only for the most basic computing tasks.

Who Should Consider It

The benchmark data indicates that the Pentium E6300 is appropriate for legacy office work, light web browsing, and document editing, but not for modern gaming or content creation. In Cinebench R23 multicore, it scores 877 points, while the single-core score is 123 points; these figures are far below what contemporary software expects. For gaming, the lack of boost clock and the 2-core/2-thread configuration mean that even older titles will struggle, and the data provides no evidence of GPU-bound scenarios compensating for CPU weakness. Creation workloads, such as video editing or 3D rendering, are effectively out of reach — the Cinebench R20 multicore score of 368 and R15 multicore score of 88 are minimal, suggesting very long render times even for simple projects.

Office productivity, such as word processing, spreadsheets, and email, is the realistic use case, but even then the processor’s age means it should be paired with lightweight operating systems and applications. The processor has no integrated graphics of its own — the FACT PACK notes that graphics come “on certain motherboards (Chipset feature)” — so a discrete GPU is mandatory for any visual output. Users who have an existing Socket 775 motherboard and need a low-cost replacement for a dead CPU might consider this, but the performance data shows it is not a viable primary machine for anything beyond basic tasks. The 301 average benchmark score, matching the Celeron N2930, underscores that this is entry-level performance from a bygone era.

Power and Thermals

The Pentium E6300 has a thermal design power (TDP) of 65 watts, which places it in a modest power class suitable for simple air cooling solutions. A 65W TDP means that a stock cooler or a low-profile heatsink will suffice, as the processor does not generate excessive heat under load. The 45 nm process node helps keep power draw manageable, but the lack of boost clock means the CPU runs at a constant 2.80 GHz, so thermals are predictable and steady. For system builders, this TDP class implies that no exotic cooling is required — a basic tower cooler with a small fan will handle the thermal load without difficulty. The data does not include any wattage figures beyond the 65W TDP, so no further power consumption analysis is possible, but the implication is clear: this is a low-power part that will not stress a typical power supply or cooling setup.

Single-Thread vs Multi-Thread Behavior

The benchmark results reveal a pronounced weakness in single-thread performance, which is critical for many everyday applications. The Cinebench R23 single-core score is 123, while the multicore score is 877 — a ratio of roughly 7:1, indicating that the multicore score benefits from both cores but the single-core score is extremely low by modern standards. This single-thread deficit means that applications relying on per-core speed, such as web browsers with JavaScript-heavy pages or older games that are not multi-threaded, will perform poorly. The Cinebench R20 single-core score of 51 further confirms this, showing that the 2.80 GHz clock, without any turbo capability, cannot compensate for the architectural age.

Multi-threaded workloads, such as file compression or batch photo processing, will use both cores, but the 2-thread limit caps scalability. The Cinebench R15 multicore score of 88 and R20 multicore score of 368 are indicative of a processor that can handle light parallel tasks but will quickly become a bottleneck. The data shows a clear split: the multicore scores are low but at least double the single-core scores, suggesting that any performance advantage comes from using both cores, not from raw speed. For real-world use, this means that users should avoid any task that requires high per-thread performance, and should instead focus on simple, single-tasking workflows.

How It Compares

Intel Celeron N2930: The Pentium E6300 and the Celeron N2930 have nearly identical average benchmark scores, with the E6300 being 0.1% ahead. This is a statistical tie, meaning that for all practical purposes, the two processors perform the same in aggregate benchmarks. The N2930 is a much newer, low-power part, but the E6300’s higher clock speed does not translate into a meaningful advantage.

AMD Athlon II X2 220: The E6300 trails the Athlon II X2 220 by 0.8% in average score. This is a negligible difference, placing the two in the same performance tier. The Athlon II X2 220 has a similar dual-core design, and the data shows neither processor has a clear edge in typical workloads.

Intel Celeron N2940: The E6300 is 1.4% behind the Celeron N2940. Again, this is a small margin, but it indicates that the N2940, despite its lower clock speeds, manages to edge out the E6300 in aggregate performance. This suggests that architectural improvements in the newer Celeron offset the E6300’s higher clock.

AMD Athlon II X2 240: The E6300 trails the Athlon II X2 240 by 2.1%, the largest gap among its nearest rivals. While still a small difference, the Athlon II X2 240 shows a slight but consistent advantage in average benchmark scores, suggesting that it handles multi-threaded and single-threaded tasks marginally better.

FAQ

Q: What is the average benchmark score of the Intel Pentium E6300?

A: The average benchmark score is 301, which places it at the 0th percentile among all CPUs.

Q: Does the Pentium E6300 support boost clocks?

A: No, the FACT PACK lists a base clock of 2.80 GHz and no boost clock, meaning it runs at a fixed frequency.

Q: What is the TDP of this processor?

A: The TDP is 65 watts, indicating a modest power draw that is easily handled by standard air coolers.

Q: What memory types does the Pentium E6300 support?

A: It supports DDR1, DDR2, and DDR3 memory, with a dual-channel memory bus.

Q: How does the Pentium E6300 compare to the AMD Athlon II X2 240?

A: The E6300 is 2.1% behind the Athlon II X2 240 in average benchmark score, with the Athlon showing a slight edge.

Q: Does the processor have integrated graphics?

A: No, integrated graphics are only available “on certain motherboards” as a chipset feature, not on the CPU itself.

Platform and Compatibility

The Pentium E6300 uses the Intel Socket 775 interface, a platform that is long obsolete and no longer produced. The processor is based on the Core 2 architecture with the Wolfdale codename, and it fits into the Pentium Dual-Core generation. It supports dual-channel memory across DDR1, DDR2, and DDR3 types, which is unusual for its era, but the actual memory bandwidth is not specified in the data. PCIe support is Gen 2, which limits expansion card compatibility to older graphics cards and storage devices. The processor does not support ECC memory, and it has a locked multiplier, so overclocking is not possible through the multiplier alone. The production status is end-of-life, meaning no new units are available, and upgrade paths are essentially nonexistent — any user on this socket would need to replace the motherboard and CPU to move to a modern platform. The part number is SLGU9, and the processor has 228 million transistors on an 82 mm² die, but these details do not change the fact that the platform is a dead end.

Benchmark Performance

The benchmark results for the Pentium E6300 are uniformly low, reinforcing its position as a legacy processor. In Cinebench R23, the multicore score is 877, while the single-core score is 123 — the multicore score is 7.1 times higher, but both are far below modern entry-level CPUs. The Cinebench R20 scores show a multicore result of 368 and a single-core result of 51, with the multicore score 7.2 times the single-core score. The Cinebench R15 multicore score is 88, which is the lowest of the three multicore tests, consistent with the older benchmark’s scaling. When compared to its nearest rivals, the E6300’s average score of 301 is essentially tied with the Intel Celeron N2930 (301, deltaPct 0.1%), which means the two are indistinguishable in aggregate performance. The AMD Athlon II X2 220 scores 303, putting the E6300 0.8% behind; the Intel Celeron N2940 scores 305, putting the E6300 1.4% behind; and the AMD Athlon II X2 240 scores 308, putting the E6300 2.1% behind. These deltas are all small, but they show a consistent trend: the E6300 is at the very bottom of its peer group, with no competitive advantage in any benchmark category. The single-core scores, in particular, highlight the processor’s age, as even the weakest rivals manage to match or slightly exceed its performance. For any workload that requires even moderate CPU throughput, the data says the Pentium E6300 will be a limiting factor.