Intel Core i7-3537U vs Intel Xeon X5460 Comparison

Head-to-Head Benchmarks

The recorded data shows a consistent pattern: the Intel Xeon X5460 wins every single head-to-head benchmark against the Intel Core i7-3537U. Out of five recorded comparisons, the Xeon takes all five, with the Core i7 trailing by roughly 8.5% to 8.8% in each test. The narrowest margin appears in the Cinebench R15 multicore test, where the Xeon scores 220 against the Core i7's 201, a delta of -8.6%. The widest gap, -8.8%, appears in three separate tests: Cinebench R20 multicore, Cinebench R23 multicore, and Cinebench R20 singlecore. This uniformity suggests the performance difference is not workload-specific but rather a general per-clock or per-thread advantage carried by the Xeon across all measured scenarios.

Looking at the multicore results specifically, the Xeon X5460 posts 920 in Cinebench R20 multicore versus 839 for the Core i7-3537U. In Cinebench R23 multicore, the Xeon reaches 2191 while the Core i7 manages 1998. These are not marginal differences; an 8.8% gap in both R20 and R23 multicore tests indicates that the older Xeon, despite its earlier architecture and higher power envelope, delivers more aggregate throughput in these rendering workloads. The singlecore results follow the same trajectory: Cinebench R20 singlecore shows the Xeon at 129 and the Core i7 at 118, while Cinebench R23 singlecore shows 309 versus 282. In both cases, the Xeon leads by roughly 8.5% to 8.7%, which is consistent with its higher base clock of 3.17 GHz compared to the Core i7's 2.00 GHz base and 3.20 GHz boost.

The Core i7-3537U does have additional benchmark data not shared by the Xeon. It records a Geekbench multicore score of 1269 and a Geekbench singlecore score of 658, along with an average benchmark score of 766. The Xeon X5460, by contrast, has no Geekbench entries in the database, so these specific scores cannot be compared directly. However, the average benchmark score tells a similar story: the Core i7 averages 766, while the Xeon averages 754. This places the Core i7 slightly ahead in the aggregate, despite losing every head-to-head test. The explanation lies in the different benchmark sets recorded for each processor; the Core i7's Geekbench results are included in its average, whereas the Xeon's average is computed solely from its Cinebench scores. Thus, the average benchmark score is not directly comparable across these two units, and the head-to-head Cinebench results remain the more reliable indicator of relative performance.

FAQ

Q: Which processor wins the most head-to-head benchmarks?

A: The Intel Xeon X5460 wins all five recorded head-to-head tests. The Core i7-3537U records zero wins in the head-to-head comparison.

Q: How large is the performance gap in the Cinebench R23 multicore test?

A: The Xeon X5460 scores 2191, while the Core i7-3537U scores 1998. The delta is -8.8%, meaning the Xeon leads by that margin.

Q: Does the Core i7-3537U have any benchmark where it outperforms the Xeon X5460?

A: In the head-to-head benchmark set, no. The Xeon wins every test. However, the Core i7 does have additional Geekbench scores (multicore 1269, singlecore 658) that are not recorded for the Xeon, so those specific workloads cannot be compared.

Q: What is the average benchmark score for each processor?

A: The Core i7-3537U has an average benchmark score of 766, and the Xeon X5460 has an average of 754. These averages are based on different benchmark sets, so they are not a direct head-to-head comparison.

Q: Which processor sits higher in the overall percentile ranking?

A: The Core i7-3537U is at the 21st percentile of all CPUs, while the Xeon X5460 is at the 20th percentile. This is a one-percentile difference, with the Core i7 marginally higher in the global distribution.

Q: How does the Core i7-3537U compare to its nearest rivals in average score?

A: The closest rival is the AMD A8-6600K with an average score of 764, a delta of 0.3% from the Core i7's 766. The Intel Core i3-3240 scores 761 (delta 0.7%), the Intel Core i5-680 scores 772 (delta -0.8%), and the Intel Core i7-3687U scores 773 (delta -0.9%). The Xeon X5460's nearest rival is the Intel Core i5-3230M at 754 (delta -0.1%), followed by the Intel Core i5-4250U at 756 (delta -0.2%), the Intel Xeon E5450 at 756 (delta -0.3%), and the Intel Core i3-5020U at 757 (delta -0.4%).

Architecture Differences

The two processors come from fundamentally different eras and design philosophies. The Core i7-3537U is built on the Ivy Bridge architecture using a 22 nm process node, with a die size of 118 mm². The Xeon X5460 uses the older Core 2 architecture with the codename Harpertown, fabricated on a 45 nm process, and it has a dual-die configuration totaling 2x 107 mm², which amounts to 214 mm² of silicon. The transistor count for the Xeon is listed at 820 million, while the Core i7's transistor count is not recorded in the database.

Another major architectural split is the memory ecosystem. The Core i7-3537U supports DDR3 memory exclusively, while the Xeon X5460 supports both DDR2 and DDR3, with the actual support depending on the motherboard. Both use dual-channel memory buses, but the Xeon also supports ECC memory, a feature the Core i7 lacks. The Core i7 includes integrated graphics in the form of Intel HD 4000, whereas the Xeon has no integrated graphics at all. The Xeon does list PCIe Gen 2 support, while the Core i7's PCIe information is not recorded.

The cache layouts also differ substantially. The Core i7-3537U has 64 KB of L1 per core and 256 KB of L2 per core, with a shared 4 MB L3 cache. The Xeon X5460 also has 64 KB of L1 per core, but its L2 cache is 6 MB per die, and it has no L3 cache. This reflects the older Core 2 architecture's reliance on large L2 caches rather than a shared L3. The Core i7's smaller L2 per core (256 KB) is compensated by the presence of the 4 MB L3, which is a design choice typical of later Intel architectures.

The market segments are clearly different: the Core i7-3537U is a mobile processor, while the Xeon X5460 is a server and workstation part. The Xeon is marked as end-of-life in its production status, whereas the Core i7's production status is not recorded. The release dates show the Xeon launched in November 2007, and the Core i7 launched in January 2013, a gap of over five years. The process node advantage of the Core i7 (22 nm versus 45 nm) is a direct consequence of this generational difference.

Specification Differences

The most obvious specification difference is in core and thread counts. The Core i7-3537U has 2 cores and 4 threads, while the Xeon X5460 has 4 cores and 4 threads. This means the Xeon has no hyper-threading, matching its thread count to its core count, while the Core i7 doubles its threads through hyper-threading. The base clock speeds differ as well: the Core i7 runs at 2.00 GHz with a boost clock of 3.20 GHz, whereas the Xeon runs at a fixed 3.17 GHz with no boost clock listed. The Xeon's base clock is therefore higher than the Core i7's base, but the Core i7 can exceed it when boosting.

Power consumption is another major divider. The Core i7-3537U has a TDP of 17 watts, while the Xeon X5460 has a TDP of 120 watts. That is a sevenfold difference in thermal design power, reflecting the mobile vs. server design targets. The sockets are incompatible: the Core i7 uses Intel BGA 1023, and the Xeon uses Intel Socket 771. The Xeon's launch MSRP is $1172, while the Core i7 has no recorded launch MSRP.

The cache specifications also differ in type and quantity. The Core i7 has 64 KB L1 per core, 256 KB L2 per core, and 4 MB shared L3. The Xeon has 64 KB L1 per core, 6 MB L2 per die, and no L3. The Xeon's transistor count is recorded at 820 million, while the Core i7's is not recorded. The die size is recorded for both: 118 mm² for the Core i7, and 2x 107 mm² for the Xeon. The Xeon supports ECC memory, which the Core i7 does not. The Core i7 features integrated graphics (Intel HD 4000), which the Xeon lacks. The Xeon lists PCIe Gen 2, while the Core i7's PCIe information is absent. Finally, the market segments differ: mobile for the Core i7, server/workstation for the Xeon, and the Xeon is marked as end-of-life.

Where Each One Wins

Based strictly on the head-to-head benchmark results, the Xeon X5460 wins in every recorded rendering workload. This includes all five Cinebench tests, both multicore and singlecore. The Xeon's consistent 8.5% to 8.8% lead across these tests suggests it is the better choice for compute-heavy applications that rely on sustained multi-threaded or single-threaded CPU performance, at least within the Cinebench family of benchmarks. Its higher base clock of 3.17 GHz, combined with four physical cores, gives it an advantage in these workloads that the Core i7's two cores with hyper-threading cannot overcome, even when the Core i7 boosts to 3.20 GHz.

The Core i7-3537U does have its own strengths in the broader dataset, even if not in the head-to-head tests. Its Geekbench multicore score of 1269 and singlecore score of 658 are recorded, and its average benchmark score of 766 is slightly higher than the Xeon's 754. Additionally, the Core i7's 21st percentile versus the Xeon's 20th percentile indicates a marginally higher standing in the overall CPU distribution. For scenarios not covered by the Cinebench tests, such as the Geekbench workloads, the Core i7 may be competitive or superior, though direct comparison is impossible due to missing Xeon data in those tests.

The Core i7 also wins on efficiency and integration. Its 17-watt TDP is drastically lower than the Xeon's 120 watts, and it includes integrated graphics, which the Xeon does not have. For a mobile or compact system where power and space are limited, the Core i7's feature set is clearly more suitable. The Xeon, by contrast, is a server/workstation part with ECC memory support and a much higher power budget, indicating a design focused on reliability and throughput rather than energy efficiency.

The Verdict

The data supports a clear split recommendation based on workload and platform constraints. For applications that are heavily reliant on the specific Cinebench rendering benchmarks recorded here, the Intel Xeon X5460 is the stronger performer. It wins all five head-to-head tests with a consistent margin of approximately 8.5% to 8.8%. Users running similar multi-threaded or single-threaded CPU-bound tasks on a server or workstation motherboard that supports Socket 771 would see better raw performance from the Xeon.

However, the Core i7-3537U is not without merit. Its higher average benchmark score of 766 versus 754, its higher percentile ranking (21st versus 20th), and its recorded Geekbench results suggest that in other workloads, it may be competitive or even ahead. Its 17-watt TDP, integrated Intel HD 4000 graphics, and mobile BGA 1023 socket make it the only viable choice for a laptop or ultra-compact system. The Xeon's 120-watt TDP and lack of integrated graphics would be prohibitive in such a form factor.

In practical terms, a user building or upgrading a server or workstation with legacy Socket 771 support should consider the Xeon X5460 for its benchmark wins. A user seeking a low-power mobile processor with integrated graphics and a later architecture should choose the Core i7-3537U, accepting that it will trail the Xeon in the recorded Cinebench tests. The Xeon also carries a recorded launch MSRP of $1172, which reflects its original enterprise positioning. Neither processor wins across every metric, but each has a clear domain of advantage within the measured data.