Intel Core i5-4430 vs Intel Core i7-2600S Comparison

The Intel Core i5-4430 and Intel Core i7-2600S are two desktop processors from different eras, yet the benchmark data places them in a remarkably tight contest. The i5-4430, a Haswell part, and the i7-2600S, a Sandy Bridge part, show an average benchmark score of 1149 and 1146, respectively. This 0.3% difference, as noted in the nearestRivals data, positions them as direct competitors, despite their architectural generational gap. The data suggests that the newer architecture of the i5-4430 compensates for the i7-2600S's additional threads, making this a nuanced comparison for any potential user.

Head-to-Head Benchmarks

The head-to-head benchmark results show a clean sweep for the Intel Core i5-4430, winning all six recorded tests. The margins, however, are consistently narrow, indicating a performance parity that defies the age difference between the two chips. In the Cinebench R15 multicore test, the i5-4430 scored 400 against the i7-2600S's 396, a 1% advantage. The single-core variant of the same test shows a similar story, with scores of 56 and 55, translating to a 1.8% lead for the Haswell processor.

Moving to the newer Cinebench R20 benchmark, the pattern persists. The i5-4430 achieves a multicore score of 1669, while the i7-2600S trails with 1651, a 1.1% difference. In the single-core R20 test, the scores are 235 and 233, respectively, giving the i5-4430 a 0.9% edge. The most demanding test, Cinebench R23, reinforces this trend. The multicore result shows the i5-4430 at 3974 and the i7-2600S at 3933, a 1% lead. The single-core R23 test concludes the sweep, with the i5-4430 scoring 561 versus the i7-2600S's 555, a 1.1% advantage.

The data indicates that the i5-4430's architectural efficiency is the deciding factor. Despite having fewer threads, it manages to outperform the i7-2600S in every workload. The largest margin is in the R15 single-core test, where the i5-4430 is 1.8% ahead, a meaningful edge for applications that rely on single-threaded performance. In contrast, the multicore tests show a tighter race, with the i7-2600S's extra threads nearly closing the gap, but never quite overcoming the i5-4430's per-core prowess. It is also notable that the i7-2600S has additional Geekbench results (a multicore score of 1765 and a single-core score of 578) that are not present for the i5-4430, which could indicate a broader testing history but does not affect the direct head-to-head comparison.

The Verdict

The data points to a clear, albeit slim, victory for the Intel Core i5-4430. With a 6-0 win record in the head-to-head benchmarks, it is the superior performer in this matchup. The i5-4430's average benchmark score of 1149 also edges out the i7-2600S's 1146, and it holds a slightly better percentile ranking at 33 versus 32. For users prioritizing raw benchmark performance, the i5-4430 is the choice, but the margins are so thin that the decision may hinge on other factors like platform features or power consumption.

The i7-2600S, while losing in direct comparison, is not a slouch. Its 65 TDP is significantly lower than the i5-4430's 84, making it a more power-efficient option on paper. The i7-2600S also benefits from having 8 threads, which could provide a theoretical advantage in heavily multi-threaded applications, even if the Cinebench tests do not show a win. However, from a pure performance standpoint, the data is unambiguous: the i5-4430 wins. The nearestRivals data further confirms this, listing the i5-4430 as 0.3% ahead of the i7-2600S in average score, a margin that aligns with the head-to-head results.

FAQ

Q: Which processor is faster in single-core tasks?

A: The Intel Core i5-4430 wins all single-core tests. It scores 1.8% higher in Cinebench R15 single-core (56 vs 55), 0.9% higher in R20 (235 vs 233), and 1.1% higher in R23 (561 vs 555).

Q: Does the i7-2600S's higher thread count help in multicore workloads?

A: The data shows it does not. Despite having 8 threads versus 4, the i7-2600S loses all multicore tests. The i5-4430 leads by 1% in R15 (400 vs 396), 1.1% in R20 (1669 vs 1651), and 1% in R23 (3974 vs 3933).

Q: What is the power consumption difference between these two CPUs?

A: The i7-2600S has a TDP of 65, while the i5-4430 has a TDP of 84. This indicates the i7-2600S is designed for lower power draw.

Q: Are these processors compatible with the same motherboard?

A: No. The i5-4430 uses Intel Socket 1150, while the i7-2600S uses Intel Socket 1155. They are not interchangeable.

Q: Which processor has a higher average benchmark score?

A: The i5-4430 has an average benchmark score of 1149, compared to the i7-2600S's 1146, a difference of 0.3%.

Q: Is the i7-2600S still in production?

A: The data lists the i7-2600S as "End-of-life", while no production status is given for the i5-4430.

Specification Differences

The two processors differ in several key specifications. The i5-4430 has a base clock of 3.00 GHz and a boost clock of 3.20 GHz, while the i7-2600S runs at a lower 2.80 GHz base but a higher 3.80 GHz boost. The TDP also differs, with the i5-4430 rated at 84 and the i7-2600S at 65. They use different sockets: the i5-4430 is on Intel Socket 1150, and the i7-2600S is on Intel Socket 1155. The cache configuration also varies, with the i5-4430 having 6 MB of shared L3 cache, while the i7-2600S has 8 MB. The integrated graphics differ as well, with the i5-4430 featuring Intel HD 4600 and the i7-2600S featuring Intel HD 2000. Finally, the part numbers are distinct: SR14G for the i5-4430 and SR00E for the i7-2600S.

Architecture Differences

Architecturally, these are two distinct generations of Intel processors. The i5-4430 is built on the Haswell architecture, using a 22 nm process node, while the i7-2600S is based on Sandy Bridge, running on a larger 32 nm node. The transistor count is higher in the i5-4430 at 1,400 million, compared to 1,160 million in the i7-2600S. Interestingly, the die size is smaller in the i5-4430 at 177 mm², versus 216 mm² for the i7-2600S, showcasing the efficiency gains from the newer process. The core and thread counts differ, as the i5-4430 has 4 cores and 4 threads, while the i7-2600S has 4 cores and 8 threads. The i5-4430 has a smaller L3 cache at 6 MB shared, while the i7-2600S has 8 MB shared. Both support DDR3 memory in a dual-channel configuration, and neither supports ECC memory. Both are PCIe Gen 3, though the i7-2600S specifies "16 Lanes(CPU only)". The release dates also differ, with the i5-4430 launching in June 2013 and the i7-2600S in January 2011.

Where Each One Wins

Based on the benchmark data, the Intel Core i5-4430 wins in every measured performance category. It is the superior choice for any workload that depends on raw processing speed, including both single-threaded and multi-threaded applications. The data shows it leads in all Cinebench R15, R20, and R23 tests, making it a better fit for rendering, encoding, and general productivity tasks. Its higher average benchmark score and better percentile ranking reinforce its status as the more capable performer.

The Intel Core i7-2600S, despite losing the performance battle, has its own advantages. Its significantly lower TDP of 65 suggests it could be a better option for systems where power efficiency is a priority, such as a compact or always-on desktop. The presence of 8 threads, while not yielding a win in the Cinebench suite, could theoretically benefit specific software that scales well with thread count beyond what the benchmarks show. However, from the available data, the i5-4430 is the clear winner for performance, while the i7-2600S offers a lower power draw and an older, yet still competitive, platform.