Intel Core 3 N350 vs Intel Xeon Gold 5320 Comparison

Head-to-Head Benchmarks

The recorded benchmark data leaves no ambiguity about the performance hierarchy between these two processors. The Intel Xeon Gold 5320 wins every single head-to-head comparison in the database, and it does so by a remarkably consistent margin. Across all six Cinebench tests, the Xeon Gold 5320 outperforms the Intel Core 3 N350 by roughly 80%, with the delta ranging from -80.3% to -80.4% in favor of the Xeon part.

The single-core results are telling. In Cinebench R23 single-core, the Xeon Gold 5320 scores 4506 against the Core 3 N350's 885, a gap of -80.4%. The same pattern appears in Cinebench R20 single-core, where the Xeon scores 1892 versus 371, and in Cinebench R15 single-core, where it posts 454 against 89. The Core 3 N350's boost clock of 3.90 GHz is actually higher than the Xeon's 3.40 GHz, yet the Xeon still dominates in single-threaded workloads. This suggests the architectural differences, particularly the per-core cache allocation and the Ice Lake core design, matter more than the raw clock speed advantage.

Multi-core results amplify the divide. In Cinebench R23 multi-core, the Xeon Gold 5320 delivers 31924 points, while the Core 3 N350 manages 6274, a -80.3% gap. Cinebench R20 multi-core shows 13408 against 2635, and Cinebench R15 multi-core shows 3217 against 632. The Xeon's 26 cores with 52 threads versus the Core 3's 8 cores with 8 threads explains the scale of this difference, but the consistency of the single-core gap is more surprising. Even in R15 single-core, where the Core 3 N350's boost clock advantage should help, the Xeon still wins by the same -80.4% margin.

The average benchmark scores in the database tell a slightly different story. The Core 3 N350 has an average benchmark score of 9903, which places it in the 66th percentile of all CPUs. The Xeon Gold 5320 has an average score of 9234, which lands in the 65th percentile. This means the Core 3 N350's overall average is actually higher, despite losing every Cinebench test. The discrepancy arises because the Core 3 N350 has additional PassMark benchmarks recorded in the database, including data compression, encryption, and integer math, which boost its average. The Xeon Gold 5320 only has Cinebench results recorded, and those are the tests where it excels.

Looking at the nearest rivals in the database provides context. The Core 3 N350's average score of 9903 sits close to the Intel Core i7-3770, which averages 9706 with a delta of 2%, and the Intel Core i5-1035G1, which averages 9684 with a delta of 2.3%. It trails the AMD EPYC 7F52 by 2.5% and the Intel Xeon Platinum 8280 by 3.2%. The Xeon Gold 5320's average of 9234 is nearly identical to the Intel Core i7-1165G7, which scores 9235 with a 0% delta, and slightly ahead of the Intel Core i5-10300H, which scores 9243 with a -0.1% delta. The Xeon also edges out the Intel Xeon Platinum 8280M by 0.3% and the AMD Ryzen Threadripper 3960X by 0.5%.

FAQ

Q: Which processor wins in single-core performance?

A: The Intel Xeon Gold 5320 wins all three single-core Cinebench tests. It scores 454 in R15 single-core, 1892 in R20 single-core, and 4506 in R23 single-core, each time beating the Core 3 N350 by -80.4%.

Q: How large is the multi-core performance gap?

A: The Xeon Gold 5320 leads by -80.3% in both Cinebench R20 and R23 multi-core tests. In R23 multi-core, it scores 31924 against 6274, and in R20 multi-core, it scores 13408 against 2635.

Q: Does the Core 3 N350 have any benchmark wins?

A: No. The database records 0 wins for the Core 3 N350 and 6 wins for the Xeon Gold 5320 across all head-to-head Cinebench tests.

Q: How do their average benchmark scores compare?

A: The Core 3 N350 has a higher average benchmark score of 9903, while the Xeon Gold 5320 averages 9234. The Core 3 N350 also holds a slightly higher percentile rank at 66% versus 65% for the Xeon.

Q: What is the difference in core and thread counts?

A: The Xeon Gold 5320 has 26 cores and 52 threads, while the Core 3 N350 has 8 cores and 8 threads. The Xeon has 18 more cores and 44 more threads.

Q: Which processor supports ECC memory?

A: The Xeon Gold 5320 supports ECC memory, while the Core 3 N350 does not. This is reflected in their memory configurations, with the Xeon using an eight-channel DDR4 setup and the Core 3 using a single-channel setup.

Where Each One Wins

The Xeon Gold 5320 wins in every measured Cinebench workload, both single-core and multi-core. This makes it the clear choice for any application that relies on sustained CPU compute, particularly rendering, scientific simulation, or heavily threaded server workloads. The 26-core, 52-thread configuration, combined with 39 MB of shared L3 cache and an eight-channel memory bus delivering 191.6 GB/s, positions it for tasks where parallel throughput and memory bandwidth are critical.

The Core 3 N350 wins in the overall average benchmark score category, driven by its PassMark results that are not recorded for the Xeon. The Core 3 N350 scores 80444 in data compression, 5693 in data encryption, 3981 in extended instructions, 17781 in floating point math, 27669 in integer math, 7382 in multithreaded PassMark, 446 in physics, 10102 in random string sorting, and 1974 in single-threaded PassMark. These results pull its average up to 9903, which is higher than the Xeon's 9234 average. This suggests the Core 3 N350 handles a broader mix of everyday workloads, including encryption and compression, more efficiently relative to its position in the database.

The Core 3 N350 also has a power profile that is dramatically lower, with a TDP of 7 watts against the Xeon's 185 watts. For mobile or fanless designs, the Core 3 N350's integrated UHD Graphics 770 and single-channel memory support make it a functional low-power option, though the Xeon has no integrated graphics at all.

Specification Differences

The two processors differ in nearly every recorded specification. The Core 3 N350 has 8 cores and 8 threads, while the Xeon Gold 5320 has 26 cores and 52 threads. Base clocks are 0.10 GHz for the Core 3 and 2.20 GHz for the Xeon, while boost clocks are 3.90 GHz for the Core 3 and 3.40 GHz for the Xeon. TDP figures are 7 watts for the Core 3 and 185 watts for the Xeon.

The Core 3 N350 uses an Intel BGA 1264 socket, while the Xeon uses Intel Socket 4189. The Core 3 supports DDR4, DDR5, and LPDDR5 memory in a single-channel configuration with 38.4 GB/s bandwidth, while the Xeon supports DDR4 only, but in an eight-channel configuration with 191.6 GB/s bandwidth. ECC memory support is absent on the Core 3 and present on the Xeon.

PCIe connectivity also differs: the Core 3 has Gen 3 with 9 lanes, while the Xeon has Gen 4 with 64 lanes. The Core 3 includes integrated UHD Graphics 770, while the Xeon has no integrated graphics. The market segments differ as well, with the Core 3 classified as Mobile and the Xeon as Server/Workstation. Release dates are January 6, 2025 for the Core 3 and April 5, 2021 for the Xeon.

Architecture Differences

Both processors are built on Intel's 10 nm process node and fabricated by Intel, but they belong to different architectural families. The Core 3 N350 uses the Twin Lake architecture, with a codename of Twin Lake and a generation listed as Core 3 (Alder Lake-N). The Xeon Gold 5320 uses the Ice Lake architecture, with a codename of Ice Lake-SP and a generation of Xeon Gold (Ice Lake-SP).

Cache hierarchies differ substantially. The Core 3 N350 has 96 KB of L1 cache per core, 2 MB of shared L2 cache, and 6 MB of shared L3 cache. The Xeon Gold 5320 has 64 KB of L1 cache per core, 1 MB of L2 cache per core, and 39 MB of shared L3 cache. The Xeon's per-core L2 allocation is larger in aggregate, and its L3 cache is 6.5 times larger than the Core 3's.

The memory architecture is another key differentiator. The Core 3 N350 uses a single-channel memory bus, while the Xeon Gold 5320 uses an eight-channel bus. This explains the massive bandwidth difference: 38.4 GB/s versus 191.6 GB/s. The Xeon's 52 threads also allow it to keep more memory requests in flight, which is critical for server workloads.

The Xeon Gold 5320 supports ECC memory, which is a requirement for many server and workstation environments where data integrity is non-negotiable. The Core 3 N350 does not support ECC, which aligns with its mobile market segment. The Xeon also has 64 PCIe Gen 4 lanes, while the Core 3 has 9 PCIe Gen 3 lanes, reflecting the Xeon's intended role in high-bandwidth I/O environments.

The Verdict

The data is unambiguous: the Intel Xeon Gold 5320 is the superior processor for compute-intensive workloads. It wins all six Cinebench tests by approximately 80%, and its 26 cores, 52 threads, 39 MB of L3 cache, and eight-channel memory bandwidth of 191.6 GB/s are designed for exactly this purpose. Users running rendering, simulation, or heavy multithreaded server applications should select the Xeon Gold 5320 based on the recorded benchmark results.

The Intel Core 3 N350, however, has its own place. Its higher average benchmark score of 9903, driven by PassMark results, indicates it handles a wider variety of tasks with relative efficiency. Its 7 watt TDP, integrated graphics, and mobile socket make it suitable for low-power, portable systems. The Core 3 N350 is not a competitor to the Xeon in raw compute, but it does not need to be. The benchmark data shows it belongs in a different class of workload entirely.

For users who prioritize single-threaded performance, the Xeon Gold 5320 still wins, despite the Core 3 N350's higher boost clock. The Xeon's Ice Lake architecture delivers better instructions per clock, which is evident in the consistent -80.4% single-core margins. For users who prioritize power efficiency, integrated graphics, or a broad PassMark profile, the Core 3 N350 has advantages that the Xeon cannot match.

The verdict from the data is straightforward. Choose the Xeon Gold 5320 for maximum compute throughput, ECC memory support, and server-grade I/O. Choose the Core 3 N350 for low-power mobile systems where integrated graphics and a small footprint matter more than raw multi-core muscle. The 80% performance gap in Cinebench is the defining statistic, but the average benchmark scores remind us that raw compute is not the only metric that matters.