Intel Core i5-4430S vs Intel Xeon W-2102 Comparison

The Intel Core i5-4430S and Intel Xeon W-2102 are both 4-core, 4-thread processors, but they serve very different eras and market segments. The data shows a consistent and decisive performance advantage for the Xeon W-2102 across every single benchmark test, despite the two chips landing in the same 35th percentile of all CPUs. The Core i5-4430S has an average benchmark score of 1274, while the Xeon W-2102 sits just behind at 1264, yet their per-test results tell a story of generational improvement and differing design priorities.

Head-to-Head Benchmarks

The benchmark results are unambiguous: the Intel Xeon W-2102 wins all six head-to-head comparisons. In the Cinebench R15 multicore test, the Xeon scores 440 against the i5-4430S’s 373, a delta of -15.2% for the i5. The single-core R15 test shows a similar gap, with the Xeon at 62 and the i5 at 52, a -16.1% difference. Moving to Cinebench R20, the Xeon’s multicore score of 1835 surpasses the i5’s 1558 by -15.1%, and the single-core result of 259 versus 219 represents a -15.4% edge. The trend continues in Cinebench R23, where the Xeon posts 4370 multicore and 617 single-core, compared to the i5’s 3710 and 523, both showing a -15.1% and -15.2% delta respectively.

These are not marginal wins. The Xeon W-2102 is consistently about 15% faster than the i5-4430S in every workload tested. This uniformity across different Cinebench versions suggests a straightforward clock-speed and architectural advantage rather than a workload-specific quirk. The i5-4430S’s boost clock is 3.20 GHz, while the Xeon’s base clock is 2.90 GHz, yet the Xeon still wins single-core tests. This indicates that the Skylake architecture’s instructions-per-clock (IPC) advantage over Haswell more than compensates for the lower nominal frequency. Interestingly, the i5-4430S also appears in the Xeon’s nearest rivals list with a deltaPct of 0.8, confirming these two are closely matched in overall average score despite the Xeon’s consistent per-test wins.

FAQ

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

A: The Intel Xeon W-2102 wins every single-core benchmark. In Cinebench R15, it scores 62 versus the i5-4430S’s 52 (-16.1%). In R20, it scores 259 versus 219 (-15.4%), and in R23, it scores 617 versus 523 (-15.2%).

Q: Are these processors comparable in overall performance?

A: Their average benchmark scores are nearly identical: the i5-4430S averages 1274, and the Xeon W-2102 averages 1264. The Xeon appears in the i5’s nearestRivals with a deltaPct of 0.8, and the i5 appears in the Xeon’s rivals with a deltaPct of -0.1. However, the Xeon wins all six head-to-head tests by roughly 15%.

Q: What memory features does the Xeon W-2102 offer that the i5-4430S lacks?

A: The Xeon W-2102 supports DDR4 memory with a quad-channel bus and has a memory bandwidth of 85.3 GB/s. It also supports ECC memory. The i5-4430S is limited to DDR3 with a dual-channel bus and no ECC support.

Q: Does the Core i5-4430S have integrated graphics?

A: Yes, the i5-4430S includes Intel HD 4600 integrated graphics. The Xeon W-2102 has no integrated graphics, which is typical for a workstation/server part.

Q: How do their physical specifications differ?

A: The i5-4430S uses a 22 nm process with a die size of 177 mm² and 1,400 million transistors. The Xeon W-2102 uses a 14 nm process with a much larger die size of 484 mm². The Xeon also has a significantly higher TDP of 120 watts versus 65 watts for the i5.

Q: What is the launch MSRP of the Xeon W-2102?

A: The launch MSRP of the Intel Xeon W-2102 is $202. The i5-4430S has no listed launch MSRP in the data.

The Verdict

The data is clear: the Intel Xeon W-2102 is the superior performer. It wins every benchmark by a consistent margin of about 15%, regardless of whether the workload is single-core or multi-core. For any task where raw processing speed matters, the Xeon is the better choice. The i5-4430S, despite its lower average benchmark score, is not without merit, but it cannot match the Xeon’s output. The Xeon’s higher TDP of 120 watts and lack of integrated graphics are trade-offs, but for a system where a discrete GPU is assumed and cooling is adequate, those are minor concerns. The i5-4430S is the older, less capable part in this comparison, and the benchmark results leave no room for debate.

Specification Differences

The most basic difference is clock speed. The i5-4430S has a base clock of 2.70 GHz and a boost clock of 3.20 GHz, while the Xeon W-2102 has a base clock of 2.90 GHz and no boost clock listed. The Xeon has a TDP of 120 watts, nearly double the i5’s 65 watts. The sockets are incompatible: the i5 uses Intel Socket 1150, the Xeon uses Intel Socket 2066. Memory support differs completely, with the i5 using DDR3 on a dual-channel bus and the Xeon using DDR4 on a quad-channel bus, with the Xeon offering an 85.3 GB/s memory bandwidth and ECC support. The i5 includes Intel HD 4600 integrated graphics; the Xeon has none. The Xeon’s PCIe implementation is Gen 3 with 48 lanes (CPU only), while the i5 is simply listed as Gen 3. The Xeon’s production status is End-of-life, while the i5’s is not specified. The Xeon launched with a $202 MSRP; the i5 has no MSRP data.

Architecture Differences

These two processors represent different architectural generations. The i5-4430S is based on Haswell, built on a 22 nm process with a die size of 177 mm² and 1,400 million transistors. The Xeon W-2102 uses Skylake-W, built on a smaller 14 nm process, which allows for a larger 484 mm² die. The cache hierarchies diverge significantly. Both have 64 KB of L1 cache per core, but the i5 has 256 KB of L2 cache per core while the Xeon has 1 MB per core. The shared L3 cache also differs: the i5 has 6 MB shared, while the Xeon has 8.25 MB shared. The Xeon’s architecture is designed for server/workstation duties, supporting ECC memory and quad-channel DDR4, while the i5’s Haswell design targets mainstream desktop use with dual-channel DDR3. The Xeon’s 48 PCIe lanes (CPU only) also point to workstation expandability, whereas the i5’s PCIe configuration is less specified.

Where Each One Wins

The Intel Xeon W-2102 wins everywhere that processing power is the bottleneck. It is 15.1% faster in Cinebench R23 multicore, making it better suited for CPU-intensive rendering, video encoding, and scientific computing. Its single-core advantage of 15.2% in R23 also makes it the better choice for lightly-threaded applications like older games or legacy software. The Xeon’s support for ECC memory and quad-channel DDR4 with 85.3 GB/s bandwidth makes it the only option here for a workstation where data integrity and memory throughput are critical. The i5-4430S has no benchmark wins to claim. Its only advantages are qualitative: a lower TDP of 65 watts, integrated graphics, and a smaller die size. It could be considered for a low-power build where the integrated GPU is sufficient and the 120-watt TDP of the Xeon is a problem. However, based strictly on performance data, the Xeon W-2102 is the definitive winner, and the i5-4430S is left with no performance category where it comes out ahead.