Intel Core i5-1030NG7 vs Intel Xeon E3-1220 v5 Comparison

FAQ

Q: How does the Intel Core i5-1030NG7 compare to the Intel Xeon E3-1220 v5 in average benchmark score?

A: The Core i5-1030NG7 records an average benchmark score of 1376, while the Xeon E3-1220 v5 scores 1401. The Xeon holds a narrow lead of about 1.8 percent in overall average performance.

Q: Which processor has the higher single-core Cinebench R23 score?

A: The Xeon E3-1220 v5 leads with 684 points, while the Core i5-1030NG7 scores 671. The delta is 1.9 percent in favor of the Xeon.

Q: Do both processors support ECC memory?

A: No. The Xeon E3-1220 v5 supports ECC memory, while the Core i5-1030NG7 does not. This is a critical differentiator for workstation or server deployments.

Q: What are the process nodes for each CPU?

A: The Core i5-1030NG7 is built on Intel's 10 nm process, while the Xeon E3-1220 v5 uses the older 14 nm node. Despite the node difference, the Xeon still edges out the Core i5 in all recorded Cinebench tests.

Q: How does the percentile ranking differ between the two?

A: The Core i5-1030NG7 sits at the 36th percentile among all CPUs, while the Xeon E3-1220 v5 ranks at the 37th percentile. The Xeon is marginally better positioned in the overall performance distribution.

Q: Which chip has the higher base clock and what does that imply?

A: The Xeon E3-1220 v5 has a base clock of 3.00 GHz, compared to 1.10 GHz for the Core i5. The higher base clock suggests the Xeon maintains stronger sustained throughput under continuous loads, though both peak at 3.50 GHz boost.

Architecture Differences

The Core i5-1030NG7 is based on Ice Lake architecture, specifically the Ice Lake-Y codename, built on a 10 nm process. It belongs to the Core i5 generation with Sunny Cove-Y cores. The die size is 123 mm². In contrast, the Xeon E3-1220 v5 uses Skylake architecture with the Skylake-DT codename, fabricated on a 14 nm process, and carries a die size of 122 mm². The Xeon also has a listed transistor count of 1,750 million, while the Core i5 does not have a recorded transistor figure.

The Core i5 allocates 80 KB of L1 cache per core and 256 KB of L2 per core, with a shared 6 MB L3 cache. The Xeon provides 64 KB of L1 per core and 256 KB of L2 per core, but offers a larger shared 8 MB L3 cache. The Core i5 features integrated Iris Plus graphics with 64 execution units; the Xeon has no integrated graphics at all. The Core i5 targets the mobile market segment, while the Xeon is aimed at server and workstation platforms.

The Core i5 supports only DDR4 memory with a dual-channel bus and a recorded bandwidth of 51.2 GB/s. The Xeon supports both DDR3 and DDR4, also dual-channel, but its bandwidth is lower at 34.1 GB/s. The Xeon includes ECC memory support, which the Core i5 lacks. The Core i5 uses PCIe Gen 3, while the Xeon also uses Gen 3 but specifies 16 lanes CPU only. The Core i5 uses an Intel BGA 1044 socket; the Xeon uses Intel Socket 1151.

The Xeon has a much higher TDP at 80 watts, compared to the Core i5's 10 watts. The Core i5 was released in March 2020, while the Xeon came out in October 2015. Both are end-of-life products. The Core i5 has no launch MSRP recorded; the Xeon carries a launch MSRP of $203. Neither processor has an unlocked multiplier.

Where Each One Wins

The head-to-head benchmark data shows a clean sweep: the Xeon E3-1220 v5 wins all six recorded Cinebench tests. The Core i5-1030NG7 does not claim a single victory in the comparison. However, the margin is consistently small, ranging from 1.5 percent to 2.1 percent.

The Xeon wins by the largest margin in Cinebench R20 single-core, with a 2.1 percent advantage. It also wins Cinebench R23 single-core by 1.9 percent and Cinebench R15 single-core by 1.5 percent. In multi-core tests, the Xeon leads by 1.8 percent in both Cinebench R15 and R23, and by 1.8 percent in Cinebench R20 as well.

The Core i5's strengths lie outside the benchmark suite. It offers integrated graphics, which the Xeon completely lacks. It also consumes dramatically less power, with a 10 watt TDP versus 80 watts for the Xeon. For mobile or low-power systems, the Core i5 is the only viable option given its BGA socket and mobile segment designation.

The Xeon wins for tasks that require ECC memory, server-grade reliability, and higher sustained base clock performance. Its larger 8 MB L3 cache and support for both DDR3 and DDR4 memory give it flexibility in legacy workstation builds.

Specification Differences

| Specification | Intel Core i5-1030NG7 | Intel Xeon E3-1220 v5 |

|----------------|------------------------|------------------------|

| Cores | 4 | 4 |

| Threads | 8 | 4 |

| Base Clock | 1.10 GHz | 3.00 GHz |

| Boost Clock | 3.50 GHz | 3.50 GHz |

| TDP | 10 W | 80 W |

| Socket | Intel BGA 1044 | Intel Socket 1151 |

| Architecture | Ice Lake | Skylake |

| Process Node | 10 nm | 14 nm |

| Die Size | 123 mm² | 122 mm² |

| L1 Cache | 80 KB (per core) | 64 KB (per core) |

| L2 Cache | 256 KB (per core) | 256 KB (per core) |

| L3 Cache | 6 MB (shared) | 8 MB (shared) |

| Memory Support | DDR4 | DDR3, DDR4 |

| Memory Bandwidth | 51.2 GB/s | 34.1 GB/s |

| ECC Memory | No | Yes |

| PCIe | Gen 3 | Gen 3, 16 Lanes (CPU only) |

| Integrated Graphics | Iris Plus (64EU) | None |

| Market Segment | Mobile | Server/Workstation |

| Release Date | 2020-03-17 | 2015-10-18 |

| Launch MSRP | None recorded | $203 |

| Part Number | SRGM7 | SR2LG |

| Transistors | Not recorded | 1,750 million |

Head-to-Head Benchmarks

The recorded data shows a consistent pattern across all six Cinebench tests: the Xeon E3-1220 v5 outperforms the Core i5-1030NG7 by a narrow margin, and no test goes the other way.

In Cinebench R15 multi-core, the Xeon scores 488 against the Core i5's 479, a 1.8 percent delta. The single-core R15 result is 68 versus 67, a 1.5 percent edge for the Xeon. These are the smallest gaps in the entire comparison, indicating that the two processors are extremely close in first-generation Cinebench workloads.

Moving to Cinebench R20, the Xeon extends its multi-core lead to 2034 versus 1998, still a 1.8 percent difference. The single-core R20 test shows the largest delta of the set: 287 versus 281, a 2.1 percent advantage for the Xeon. This suggests that the Xeon's higher base clock contributes slightly more in single-threaded synthetic rendering.

In the most recent Cinebench R23 tests, the Xeon records 4845 in multi-core against 4759 for the Core i5, a 1.8 percent gap. The single-core R23 result is 684 versus 671, a 1.9 percent difference. The consistency of these deltas, all within the 1.5 to 2.1 percent range, indicates that the architectural differences between Ice Lake and Skylake do not translate into a major performance shift in this benchmark suite.

The average benchmark scores place the Xeon at 1401, with its nearest rivals including the Intel Xeon E-2104G at 1402 and the Intel Core i5-6500TE at 1399. The Core i5-1030NG7 averages 1376, sitting close to the Intel Core i5-4690 at 1375 and the Intel Core i7-3740QM at 1378. The percentile rankings reflect this proximity: the Xeon at the 37th percentile and the Core i5 at the 36th percentile.

The data shows that while the Xeon wins every head-to-head test, the margins are small enough that real-world differences would be difficult to perceive without instrumentation. The largest win, 2.1 percent in R20 single-core, is within typical run-to-run variance for many systems.

The Verdict

The benchmark data favors the Intel Xeon E3-1220 v5 across every recorded test. It wins all six Cinebench comparisons, holds a higher average benchmark score of 1401 versus 1376, and ranks one percentile point higher in the overall CPU distribution. The Xeon's margins are modest, between 1.5 and 2.1 percent, but they are uniform and consistent.

Users who require ECC memory support should choose the Xeon E3-1220 v5. This is a definitive differentiator, as the Core i5-1030NG7 has no ECC capability. The Xeon also offers a higher base clock of 3.00 GHz, which benefits sustained workloads that do not rely on boost behavior. Its larger 8 MB L3 cache and support for both DDR3 and DDR4 memory make it suitable for workstation and server deployments with existing memory infrastructure.

The Core i5-1030NG7 should be selected for mobile or low-power systems. Its 10 watt TDP is dramatically lower than the Xeon's 80 watts, making it suitable for passively cooled or fanless designs. The integrated Iris Plus graphics with 64 execution units provides display output and media acceleration without a discrete GPU, which the Xeon cannot offer. The Core i5 also supports faster memory bandwidth at 51.2 GB/s, which could benefit memory-bound tasks despite the lower benchmark scores.

The release dates are not a deciding factor in performance, but they do indicate platform generation. The Core i5 is a 2020 product on a 10 nm node, while the Xeon is a 2015 product on 14 nm. The newer process does not translate into a benchmark win in this comparison. The production status for both is end-of-life, so neither offers future availability guarantees.

For a server or workstation build with ECC requirements, the Xeon E3-1220 v5 is the clear choice from the data. For a mobile device or compact system where power draw and integrated graphics matter more than raw rendering scores, the Core i5-1030NG7 is the only option with the required features. The performance gap is real but narrow, and the specification differences matter more than the benchmark deltas for most use cases.