Intel Core i5-7500T vs Intel Xeon E5-1428L v2 Comparison

The Intel Xeon E5-1428L v2 and the Intel Core i5-7500T occupy different corners of the processor market, yet they end up with nearly identical overall standing in the database. The Xeon is a six-core server chip from the Ivy Bridge era, while the Core i5 is a four-core desktop part from Kaby Lake. The benchmark data shows a clear sweep: the Xeon wins every recorded test, but the margins are consistent and the context matters. Both processors sit at the 38th percentile of all CPUs tracked, meaning they perform at a similar level relative to the entire database, despite their architectural differences. The Xeon averages 1537 points across its benchmark set, while the Core i5 averages 1483 points, a difference of about 3.6 percent in favor of the older server chip.

Head-to-Head Benchmarks

The head-to-head results are unambiguous. Across all six Cinebench tests, the Intel Xeon E5-1428L v2 wins every single comparison. The smallest margin is 19 percent in Cinebench R15 single-core, where the Xeon scores 75 against the Core i5's 63. The largest margin is 19.8 percent in Cinebench R20 single-core, with the Xeon at 315 and the Core i5 at 263. The multi-core tests show nearly identical deltas: 19.4 percent in R15, R20, and R23. In R15 multi-core, the Xeon scores 535 versus 448. In R20 multi-core, it is 2232 versus 1870. In R23 multi-core, it is 5316 versus 4454. The consistency of these margins is striking. The Xeon outperforms the Core i5 by roughly one-fifth in every workload measured, regardless of whether the test is single-threaded or multi-threaded.

The single-core results deserve attention. The Core i5 has a higher base clock (2.70 GHz) and a higher boost clock (3.30 GHz) than the Xeon (2.20 GHz base, 2.70 GHz boost), yet it still loses single-core tests by nearly 20 percent. This indicates that the Xeon's architecture, despite being older, delivers better per-clock performance in these specific Cinebench workloads, or the boost behavior under test conditions favors the Xeon. The data does not lie: the Xeon is faster in every recorded benchmark.

The nearest rivals in the database provide additional context. The Xeon's closest competitor is the Intel Core i7-4760HQ, which scores 1549, putting it 0.8 percent ahead of the Xeon. The Core i5-7440HQ scores 1527, just 0.7 percent behind the Xeon, and the Core i5-4670S matches that at 1526. The Pentium Gold G7400E trails at 1524, 0.9 percent behind. For the Core i5-7500T, the nearest rival is the AMD Opteron 6344 at 1492, which is 0.6 percent ahead. The Intel Core i5-4590S also sits 0.6 percent ahead at 1493, while the Core i5-5575R is 0.4 percent behind at 1478. The Core i7-4710HQ is 0.7 percent behind at 1473. These rival comparisons show that both processors are clustered in a tight performance band, with the Xeon slightly ahead of its peer group and the Core i5 slightly behind its own.

Architecture Differences

The two processors come from different design eras and serve different purposes. The Xeon E5-1428L v2 uses the Ivy Bridge architecture, specifically the Ivy Bridge-EN variant, built on a 22 nm process node. It integrates 1,860 million transistors on a 257 mm² die. The Core i5-7500T uses Kaby Lake, built on a 14 nm process, though the database does not list its transistor count or die size. The process shrink from 22 nm to 14 nm is a significant generational leap, yet it does not translate into a performance advantage in these benchmarks.

Core and thread counts differ substantially. The Xeon has 6 cores and 12 threads, while the Core i5 has 4 cores and 4 threads. The Xeon's hyper-threading effectively doubles its thread count, which explains its multi-core advantage. Cache hierarchies also diverge. Both have 64 KB of L1 cache per core and 256 KB of L2 per core, but the L3 cache is vastly different: the Xeon has 15 MB shared, while the Core i5 has 6 MB shared. That 9 MB difference in L3 capacity is a major factor in the Xeon's consistent lead.

Memory support is another clear split. The Xeon uses DDR3 memory with a triple-channel bus, providing 32.0 GB/s of memory bandwidth. The Core i5 uses DDR4 with a dual-channel bus, providing 38.4 GB/s. Despite having less bandwidth, the Core i5 actually has a higher memory bandwidth figure due to the faster DDR4 standard. The Xeon supports ECC memory, which is essential for server reliability, while the Core i5 does not. The Xeon also offers more PCIe lanes: 24 lanes versus 16 for the Core i5, both on PCIe Gen 3.

The integrated graphics situation is one-sided. The Core i5 includes HD 630 integrated graphics, while the Xeon has none listed in the database. This means the Core i5 can run a display without a discrete GPU, while the Xeon requires one. The Xeon is socketed for Intel Socket 1356, while the Core i5 uses Socket 1151. The Xeon targets the server and workstation market, while the Core i5 is a desktop part. The Xeon is marked as end-of-life, while the Core i5 is still active in production.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Xeon E5-1428L v2 has 6 cores and 12 threads, while the Intel Core i5-7500T has 4 cores and 4 threads. The Xeon's thread count doubles its core count, giving it a significant advantage in multi-threaded workloads.

Q: Does the Core i5-7500T have integrated graphics?

A: Yes, the Core i5-7500T includes HD 630 integrated graphics. The Xeon E5-1428L v2 does not have integrated graphics listed in the database, so it requires a separate graphics card for display output.

Q: What is the memory bandwidth difference?

A: The Xeon E5-1428L v2 provides 32.0 GB/s of memory bandwidth through a triple-channel DDR3 bus. The Core i5-7500T provides 38.4 GB/s through a dual-channel DDR4 bus. Despite having fewer channels, the Core i5 has higher bandwidth due to the newer DDR4 standard.

Q: Which processor supports ECC memory?

A: The Xeon E5-1428L v2 supports ECC memory, which is a server-grade feature for error correction. The Core i5-7500T does not support ECC memory.

Q: How do their average benchmark scores compare?

A: The Xeon E5-1428L v2 has an average benchmark score of 1537, while the Core i5-7500T has an average of 1483. Both sit at the 38th percentile of all CPUs in the database.

Q: What are the release dates for these processors?

A: The Xeon E5-1428L v2 was released on January 8, 2014. The Core i5-7500T was released on January 2, 2017. The Xeon is end-of-life, while the Core i5 is still active.

Specification Differences

The two processors differ on nearly every specification field in the database. The Xeon has 6 cores and 12 threads, compared to 4 cores and 4 threads for the Core i5. Base clocks are 2.20 GHz for the Xeon and 2.70 GHz for the Core i5. Boost clocks are 2.70 GHz and 3.30 GHz, respectively. The Xeon has a TDP of 60 watts, while the Core i5 draws only 35 watts, a notable efficiency difference in favor of the newer chip.

Sockets are incompatible: the Xeon uses Intel Socket 1356, while the Core i5 uses Socket 1151. The process node is 22 nm for the Xeon and 14 nm for the Core i5. The Xeon packs 1,860 million transistors on a 257 mm² die, while the Core i5 has no listed transistor count or die size. L3 cache is 15 MB shared for the Xeon versus 6 MB shared for the Core i5. Memory support is DDR3 triple-channel for the Xeon and DDR4 dual-channel for the Core i5. Memory bandwidth favors the Core i5 at 38.4 GB/s versus 32.0 GB/s for the Xeon. ECC memory is supported only on the Xeon. PCIe lanes are 24 for the Xeon and 16 for the Core i5, both Gen 3. Integrated graphics are present only on the Core i5 as HD 630.

The Xeon has a launch MSRP of $494, while the Core i5 has no listed launch MSRP. The market segments differ: server and workstation for the Xeon, desktop for the Core i5. Production status is end-of-life for the Xeon and active for the Core i5. The release dates are January 8, 2014 for the Xeon and January 2, 2017 for the Core i5. Neither processor has an unlocked multiplier.

Where Each One Wins

The Xeon E5-1428L v2 wins every benchmark in the head-to-head comparison. It takes all six Cinebench tests: R15 multi-core at 535 versus 448, R15 single-core at 75 versus 63, R20 multi-core at 2232 versus 1870, R20 single-core at 315 versus 263, R23 multi-core at 5316 versus 4454, and R23 single-core at 750 versus 628. The victory margins are consistent, ranging from 19.0 percent to 19.8 percent. The Xeon's advantage comes from its higher core and thread count, larger L3 cache, and stronger per-core performance in these workloads.

The Core i5-7500T has no benchmark wins in the recorded data. Its strengths lie elsewhere. It has a lower TDP of 35 watts versus 60 watts for the Xeon, making it more power-efficient for desktop use. It supports DDR4 memory with higher bandwidth at 38.4 GB/s. It includes integrated graphics, which the Xeon lacks. It is built on a newer 14 nm process, which suggests better manufacturing efficiency. The Core i5 is also still in active production, while the Xeon is end-of-life.

In practical terms, the Xeon is the better choice for multi-threaded server or workstation tasks where ECC memory, more PCIe lanes, and higher core counts matter. The Core i5 is the better choice for a compact desktop build where power draw, integrated graphics, and DDR4 support are priorities. The database shows that the Xeon is faster in raw compute, but the Core i5 offers features that the Xeon cannot match.

The Verdict

The data is clear: the Intel Xeon E5-1428L v2 outperforms the Intel Core i5-7500T in every recorded benchmark. It wins all six Cinebench tests with margins of roughly 19 to 20 percent, and its average benchmark score of 1537 exceeds the Core i5's 1483. The Xeon's six cores, twelve threads, and 15 MB of L3 cache give it a structural advantage that the Core i5 cannot overcome, even with higher clocks and a newer process node.

However, the choice is not simply about raw performance. The Core i5-7500T draws 35 watts compared to the Xeon's 60 watts, a significant difference for power-sensitive builds. It has integrated graphics, supports DDR4 memory, and is still in active production. The Xeon requires a discrete GPU, uses DDR3, and is end-of-life. The Xeon also supports ECC memory and offers 24 PCIe lanes, making it suitable for server workloads that demand reliability and expansion.

For a user building a low-power desktop system with modest compute needs, the Core i5-7500T makes sense despite its benchmark deficit. For a workstation or server environment where multi-threaded performance and ECC support are critical, the Xeon E5-1428L v2 is the superior choice based on the recorded results. Both processors sit at the same 38th percentile, so neither is a standout in the broader CPU landscape. The Xeon wins on performance, the Core i5 wins on efficiency and modern features. The decision comes down to which priorities matter more for the specific use case.