Intel Core i5-11500H vs Intel Xeon E-2336 Comparison

Head-to-Head Benchmarks

The Intel Core i5-11500H wins every single benchmark in the head-to-head comparison against the Intel Xeon E-2336. Six recorded tests, six wins for the mobile part. The margins are consistent, ranging from 2.8% to 3.1%, which indicates a uniform advantage across both single-threaded and multi-threaded workloads rather than a workload-specific quirk.

In Cinebench R15, the Core i5-11500H scores 1427 in multi-core against the Xeon E-2336's 1388, a 2.8% lead. The single-core result shows 201 versus 195, a 3.1% gap, the largest margin in the entire comparison. Moving to Cinebench R20, the Core i5-11500H posts 5949 multi-core and 839 single-core, while the Xeon E-2336 records 5786 and 816 respectively, again a 2.8% difference on both tests. Cinebench R23 follows the same pattern: 14166 versus 13777 in multi-core, and 1999 versus 1945 in single-core, with the same 2.8% delta.

The consistency of these numbers is notable. The Core i5-11500H does not merely edge ahead in one rendering test; it repeats the same relative advantage across three generations of Cinebench workloads. This suggests the performance gap is structural, tied to architectural efficiency and clock behavior, rather than a benchmark-specific optimization.

Looking at the broader database context, the Core i5-11500H holds an average benchmark score of 4187, while the Xeon E-2336 averages 3985. That is a 202-point gap in favor of the mobile chip. Both processors sit at the 57th percentile among all CPUs tracked in the database, so they occupy the same performance tier overall, but the Core i5-11500H sits at the upper edge of that tier while the Xeon E-2336 sits closer to the middle.

The nearest rival data reinforces this positioning. The Core i5-11500H is 0.6% ahead of the Intel Core i9-9900 (avg score 4163) and 0.7% behind the Intel Core i5-12500T (avg score 4216). The Xeon E-2336, meanwhile, sits essentially level with the Intel Xeon D-2733NT (avg score 3984, 0% delta) and 0.2% ahead of the AMD Ryzen 5 PRO 4650G (avg score 3977). In both cases, the rivals are close, but the Core i5-11500H competes against a slightly faster set of peers.

The Verdict

The data is unambiguous: the Intel Core i5-11500H is the faster processor in every measured workload. Any user choosing purely on benchmark performance should select the Core i5-11500H, because it delivers a 2.8% to 3.1% advantage across all six Cinebench tests with no countervailing losses.

That said, the two chips target fundamentally different markets. The Core i5-11500H is a mobile processor (Tiger Lake-H) intended for laptops, while the Xeon E-2336 is a server/workstation part (Rocket Lake-E) for socketed platforms. The Xeon E-2336's only performance-relevant advantage in the recorded data is not a raw speed metric but a feature: ECC memory support. If the workload requires error-correcting memory, the Xeon E-2336 is the only one of the two that qualifies, since the Core i5-11500H does not support ECC.

For users who do not need ECC, the Core i5-11500H is the clear pick on performance. For users who need ECC in a server or workstation environment, the Xeon E-2336 is the appropriate choice despite its lower benchmark scores, because the Core i5-11500H cannot fulfill that requirement at all. The verdict depends on whether raw rendering performance or memory integrity features take priority.

Architecture Differences

The two processors come from different Intel architecture families. The Core i5-11500H uses Tiger Lake, specifically the Tiger Lake-H variant, built on Intel's 10 nm process with a die size of 190 mm². The Xeon E-2336 uses Rocket Lake, specifically the Rocket Lake-E variant, built on the older 14 nm process with a larger die size of 276 mm².

The process node difference explains much of the performance story. The 10 nm Tiger Lake die achieves higher benchmark scores despite a smaller physical footprint, while the 14 nm Rocket Lake die requires more silicon area to deliver lower scores. The Core i5-11500H's smaller die with better performance indicates a significant efficiency advantage in the recorded data.

Cache configurations differ in the L2 tier. Both processors share 80 KB of L1 cache per core and 12 MB of shared L3 cache, but the L2 cache is not the same. The Core i5-11500H has 1.25 MB of L2 per core, while the Xeon E-2336 has 512 KB of L2 per core. That is a 2.4x difference in per-core L2 capacity, which likely contributes to the Core i5-11500H's consistent lead in single-threaded tests.

Both processors use the same memory bus configuration (dual-channel DDR4) and the same PCIe implementation (Gen 4, 20 lanes from the CPU). The integrated graphics situation differs: the Core i5-11500H includes UHD Graphics 750, while the Xeon E-2336 has no integrated graphics at all. For a server/workstation part, the absence of iGPU is expected, but it means the Xeon E-2336 requires a discrete GPU for any display output.

The Xeon E-2336 does support ECC memory, while the Core i5-11500H does not. This is the defining architectural difference for professional workloads that demand data integrity. The Core i5-11500H compensates with a newer process node and larger L2 cache, but it cannot offer ECC functionality.

Both processors are 6-core, 12-thread parts with identical L1 and L3 cache sizes and identical memory bandwidth (51.2 GB/s). The architectural divergence is concentrated in the manufacturing process, the L2 cache, the die size, and the ECC capability.

Specification Differences

The core and thread counts are identical: 6 cores and 12 threads on both chips. The differences appear in clocks, power, package, cache, and platform features.

The Xeon E-2336 has higher clock speeds. Its base clock is 2.90 GHz versus 2.40 GHz on the Core i5-11500H, and its boost clock is 4.80 GHz versus 4.60 GHz. The Xeon E-2336 also has a much higher TDP: 65 watts versus 35 watts on the Core i5-11500H. Despite the higher clocks and higher power envelope, the Xeon E-2336 still loses every benchmark to the Core i5-11500H, which shows how much architectural efficiency matters in the recorded results.

The sockets are incompatible: the Core i5-11500H uses Intel BGA 1787 (a mobile socket), while the Xeon E-2336 uses Intel Socket 1200 (a desktop/server socket). The market segments reflect this: Mobile for the Core i5-11500H, Server/Workstation for the Xeon E-2336.

The process node differs as noted: 10 nm for the Core i5-11500H, 14 nm for the Xeon E-2336. Die size is 190 mm² versus 276 mm². The L2 cache is 1.25 MB per core versus 512 KB per core. ECC memory support is absent on the Core i5-11500H and present on the Xeon E-2336. Integrated graphics are present on the Core i5-11500H (UHD Graphics 750) and absent on the Xeon E-2336.

Both chips share the same memory support (DDR4), memory bus (dual-channel), memory bandwidth (51.2 GB/s), and PCIe configuration (Gen 4, 20 lanes). Both have locked multipliers, and both are listed as Active in production status. The release dates differ: the Core i5-11500H was released in May 2021, the Xeon E-2336 in September 2021. The launch MSRP is $250 for the Core i5-11500H and $284 for the Xeon E-2336. Part numbers are SRKT2 for the Core i5-11500H and SRKN5 for the Xeon E-2336.

FAQ

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

A: The Intel Core i5-11500H wins all three multi-core Cinebench tests. In Cinebench R23 multi-core, it scores 14166 versus 13777 for the Xeon E-2336, a 2.8% advantage. The same margin appears in R20 (5949 versus 5786) and R15 (1427 versus 1388).

Q: Does the Xeon E-2336 win any benchmark?

A: No. The head-to-head data records 6 wins for the Intel Core i5-11500H and 0 wins for the Intel Xeon E-2336 across all tested workloads.

Q: Do the two processors have the same core count?

A: Yes, both have 6 cores and 12 threads. The performance difference comes from other factors, including the process node, L2 cache size, and clock behavior.

Q: Which processor supports ECC memory?

A: Only the Intel Xeon E-2336 supports ECC memory. The Intel Core i5-11500H does not list ECC support in its specifications.

Q: What is the biggest performance margin between the two?

A: The largest margin is in Cinebench R15 single-core, where the Intel Core i5-11500H leads by 3.1% (201 versus 195). All other tests show a 2.8% gap.

Q: How do these processors compare to their nearest rivals?

A: The Intel Core i5-11500H is 0.6% ahead of the Intel Core i9-9900 and 0.7% behind the Intel Core i5-12500T. The Intel Xeon E-2336 is level with the Intel Xeon D-2733NT and 0.2% ahead of the AMD Ryzen 5 PRO 4650G.

Where Each One Wins

The Intel Core i5-11500H wins in every measured performance category. It takes all three Cinebench multi-core tests (R15, R20, R23) and all three single-core tests with margins between 2.8% and 3.1%. The Geekbench results also favor the Core i5-11500H, which records 7135 multi-core and 1778 single-core, though the Xeon E-2336 has no Geekbench scores in the database for direct comparison. The Core i5-11500H also carries integrated UHD Graphics 750, so it can handle display output without a discrete GPU, and it does so within a 35 watt TDP, which is substantially lower than the Xeon E-2336's 65 watt envelope.

The Intel Xeon E-2336 wins in platform-level features rather than raw benchmarks. It is the only one of the two with ECC memory support, which makes it the appropriate choice for server or workstation environments where memory errors are not acceptable. It also uses a socketed platform (Intel Socket 1200) rather than a mobile BGA package, which allows for system upgrades and servicing in ways a soldered mobile chip does not. Its higher base clock (2.90 GHz versus 2.40 GHz) and boost clock (4.80 GHz versus 4.60 GHz) do not translate into benchmark victories in the recorded data, but they represent a different clock profile that may suit specific workload patterns outside the tested scenarios.

For rendering workloads, content creation, and any task that relies on Cinebench-style multi-threaded performance, the Core i5-11500H is the pick. For ECC-dependent server deployments and workstation builds that require socketed flexibility, the Xeon E-2336 is the pick despite its lower scores. The data shows a clear performance winner, but the feature split means the right choice depends on whether the workload demands error-correcting memory and a serviceable platform over raw speed.