Intel Core 2 Duo E4700

Benchmark Performance

The Intel Core 2 Duo E4700 presents a straightforward performance profile: a dual-core, dual-thread processor running at a fixed 2.60 GHz base clock with no boost capability. In the current benchmark database, the processor holds a 50th percentile ranking among all CPUs, placing it squarely in the middle of the historical performance distribution. This median position indicates that while the E4700 is not a performance outlier, it remains a functional baseline against which both older and newer parts can be measured.

The benchmark results for the E4700 are notably sparse — the `benchmarks` array is empty, and the average benchmark score is recorded as zero. This means the database currently lacks direct measured scores for this specific SKU. Consequently, the analysis must rely on architectural positioning and the processor's declared specifications rather than raw comparative deltas. Without nearestRivals data, there are no exact percentage differences to cite against competing models. What the data does show is the processor's classification: a 65 nm Allendale part from the Core 2 Duo generation, built on Intel's 775 socket platform.

The absence of rival scores does not diminish the interpretive value of the percentile field. A 50th percentile ranking suggests that in a historical context, the E4700 sits at the midpoint of all CPUs ever benchmarked in this database. This is a meaningful anchor: it outperforms roughly half of all recorded processors while trailing the other half. For a dual-core part from 2008, this median placement reflects both the era's lower core counts and the long tail of legacy hardware still present in the database.

When the processor is examined against its own generation, the specifications tell a clear story. Two cores at 2.60 GHz with a 2 MB L2 cache represent the entry-to-mid tier of the Core 2 Duo lineup. The 65 nm process node and 167 million transistors on a 111 mm² die are consistent with the Allendale design, which prioritizes power efficiency over raw throughput. The lack of a boost clock means performance is deterministic — the processor runs at exactly 2.60 GHz under all loads, simplifying thermal and power predictions.

Power and Thermals

The E4700 carries a 65 W TDP, a figure that places it in a modest power class for its era. This TDP value is critical for cooling recommendations: the data implies that a capable air cooler designed for mainstream 65 W-class processors will suffice. No exotic cooling solutions are warranted. The 65 nm process node, while older, was optimized for reasonable power leakage at this clock speed, and the fixed 2.60 GHz frequency avoids the thermal spikes associated with boost behavior.

The thermal implications of a 65 W TDP are straightforward. Standard desktop chassis with a single rear exhaust fan and a stock-type heatsink can manage this processor without issue. The absence of an integrated graphics unit (the FACT PACK notes that graphics are "On certain motherboards (Chipset feature)") means the CPU die itself does not contribute additional heat from GPU components. This separation of duties keeps the thermal envelope predictable.

For users considering the E4700 in a modern context, the 65 W TDP is a double-edged sword. On one hand, it allows for quiet, low-power builds that generate minimal heat. On the other hand, the lack of boost and the modest core count mean the processor will run at full TDP for extended periods during multi-threaded workloads, potentially saturating a small heatsink. However, the data does not indicate any thermal throttling mechanisms beyond standard Intel protections, so sustained operation at 2.60 GHz should be stable with adequate airflow.

Who Should Consider It

The E4700's workload profile is defined by its dual-core, dual-thread architecture and 2.60 GHz clock. For single-threaded tasks, the processor delivers predictable performance that is competitive with mid-range parts from its release era. Office productivity — word processing, spreadsheet manipulation, and web browsing — falls well within its capabilities. The data shows no integrated graphics, so a discrete GPU is required for any visual output, which is a consideration for basic builds.

Gaming is a marginal use case. The E4700's two cores and lack of boost will struggle with modern titles that expect four or more threads. However, for older games from the 2000s era, the 2.60 GHz clock and 2 MB L2 cache provide adequate single-thread performance. The 50th percentile ranking suggests that the processor can handle modest gaming loads, but the absence of benchmark scores means there is no quantitative evidence for frame rates or playability.

Content creation is not a recommended workload for the E4700. Video encoding, 3D rendering, and large-scale photo editing typically require multiple cores and higher memory bandwidth. The processor's dual-channel memory support (DDR1, DDR2, DDR3) is a limiting factor, as is the 2 MB L2 cache. The data indicates that the processor was designed for general-purpose desktop use, not specialized compute tasks. Users with such needs should look toward processors with higher core counts and larger caches.

FAQ

Q: What is the processor's socket and does it support modern motherboards?

A: The E4700 uses Intel Socket 775. This is an end-of-life platform, so modern motherboards do not support it. Compatibility is limited to older 775 motherboards.

Q: Does the processor have integrated graphics?

A: No, the E4700 does not include integrated graphics. The FACT PACK notes that graphics are available "On certain motherboards (Chipset feature)," meaning the motherboard's chipset may provide display output, but the CPU itself has no GPU.

Q: What memory types are supported?

A: The E4700 supports DDR1, DDR2, and DDR3 memory, all in dual-channel configuration. ECC memory is not supported.

Q: Is the processor overclockable?

A: No, the multiplier is locked. The processor runs at a fixed 2.60 GHz with no boost clock, so overclocking via multiplier adjustment is not possible.

Q: What is the manufacturing process and transistor count?

A: The E4700 is built on Intel's 65 nm process node, containing 167 million transistors on a 111 mm² die. This is consistent with the Allendale core design.

Q: When was the processor released and is it still in production?

A: The release date is March 2008, and the production status is end-of-life. This means the processor is no longer manufactured.

Platform and Compatibility

The E4700 is firmly anchored to the Intel Socket 775 platform, a socket that supported a wide range of Core 2 Duo and Core 2 Quad processors during its lifetime. The architecture is Core 2, with the Allendale codename indicating a dual-core design with a 2 MB L2 cache. The processor uses the 65 nm process node, which was Intel's mainstream node at the time of release.

Memory support is notably broad: the E4700 can address DDR1, DDR2, and DDR3 modules, all in dual-channel configuration. This flexibility is unusual and reflects the transitional period during which the processor was released. However, ECC memory is not supported, so the processor is not suitable for error-correcting memory environments. The memory bus is dual-channel, but no specific bandwidth figure is provided in the data.

PCIe support is Gen 2, which is adequate for the era but outdated by modern standards. The processor does not have integrated graphics, so a discrete GPU is mandatory for any display output. The FACT PACK's note about graphics being a "Chipset feature" on certain motherboards means that some 775 motherboards with integrated graphics chipsets could provide display output, but this is not a processor function.

Upgrade paths from the E4700 are limited to other Socket 775 processors. Users could theoretically move to a Core 2 Quad or a higher-clocked Core 2 Duo, but the platform's end-of-life status means no new processors are being manufactured. The 65 nm process node and 167 million transistor count are historical artifacts of the era, and the 111 mm² die size reflects the modest complexity of the design.

Single-Thread vs Multi-Thread Behavior

The E4700's performance split between single-threaded and multi-threaded workloads is defined by its two cores and two threads. With no hyper-threading, the processor can execute exactly two threads simultaneously. Single-threaded performance is driven by the 2.60 GHz clock speed, which is respectable for the era but low by modern standards. The 2 MB L2 cache provides a reasonable buffer for single-threaded instruction streams, reducing memory latency for frequently accessed data.

Multi-threaded behavior is constrained by the dual-core design. While two cores can handle two threads efficiently, the lack of additional threads means that workloads with more than two active threads will experience queueing. The 50th percentile ranking suggests that this processor handles typical desktop multitasking — a browser, an office suite, and a media player — without severe bottlenecks, but heavy multi-threaded workloads will saturate both cores quickly.

The data does not provide specific benchmark scores for single-thread or multi-thread tests, so a precise delta between the two cannot be calculated. However, the architectural details — two cores, no boost, fixed clock — indicate that the processor will show a roughly linear scaling from one thread to two threads, with diminishing returns beyond that point. For real-world workloads, this means the E4700 is best suited for applications that are single-threaded or lightly threaded, such as legacy software, basic office tasks, and older games. Multi-threaded rendering, video encoding, or compilation tasks will expose the processor's limitations.