Intel Core i5-9500T vs Intel Xeon E5-1650 v3 Comparison

Head-to-Head Benchmarks

The recorded data shows a clean sweep for the Intel Xeon E5-1650 v3 across all six Cinebench comparisons, but the margins are far from dramatic. In the Cinebench R15 multi-core test, the Xeon scores 887 against the Core i5-9500T's 832, a 6.6% advantage. The single-core R15 result tells a similar story: 125 versus 117, a 6.8% lead for the older Haswell part.

Moving to Cinebench R20, the pattern holds with the Xeon delivering 3696 multi-core and 521 single-core, while the i5-9500T posts 3470 and 489 respectively. Both deltas sit at 6.5%. The newest Cinebench R23 test repeats the exact same gap: 8800 versus 8264 in multi-core, and 1242 versus 1166 in single-core, again with a 6.5% delta.

What stands out is the consistency. Every single benchmark, regardless of workload type or generation of the test, lands within a 6.5% to 6.8% window. This suggests the performance difference is structural rather than workload-dependent. The Xeon's advantage in multi-threaded tests is expected given its 12 threads against the i5's 6, but the fact that it also wins single-core by roughly the same margin indicates the boost clock and architecture differences matter more than the base clock gap might suggest.

The i5-9500T does have one additional data point in the database: Geekbench results showing 4407 multi-core and 1198 single-core. No comparable Geekbench run exists for the Xeon in the recorded data, so a direct head-to-head on that platform cannot be established. Still, within the Cinebench family, the verdict is unanimous: the Xeon E5-1650 v3 wins all six comparisons, with the i5-9500T never getting within 6% of its rival.

FAQ

Q: Which processor has the higher multi-core performance in Cinebench R23?

A: The Intel Xeon E5-1650 v3 scores 8800 versus the Intel Core i5-9500T's 8264, a 6.5% advantage for the Xeon.

Q: Is the single-core performance gap larger or smaller than the multi-core gap?

A: The single-core gaps are either equal to or slightly larger than the multi-core gaps. In R15, single-core shows a 6.8% delta versus 6.6% multi-core. In R20 and R23, both single-core and multi-core deltas are 6.5%.

Q: Does the Core i5-9500T win in any benchmark?

A: No. The head-to-head data records 6 wins for the Xeon E5-1650 v3 and 0 wins for the Core i5-9500T across all Cinebench comparisons.

Q: How do these processors rank against all CPUs in the database?

A: Both sit at the 49th percentile. The Xeon E5-1650 v3 has an average benchmark score of 2545, while the Core i5-9500T averages 2493.

Q: What are the closest rivals to the Xeon E5-1650 v3?

A: The Intel Xeon E5-4640 v3 averages 2550 (0.2% below), the AMD Ryzen 7 4800HS averages 2557 (0.4% below), the Intel Core i3-10325 averages 2530 (0.6% above), and the Intel Xeon E-2244G averages 2527 (0.7% above).

Q: What about the Core i5-9500T's nearest competitors?

A: The Core i5-1155G7 averages 2496 (0.1% below), the Xeon E5-2630 v3 averages 2507 (0.5% below), the Xeon E5-2643 v3 averages 2511 (0.7% below), and the Core i3-12100TE averages 2475 (0.7% above).

Architecture Differences

The architectural divide between these two Intel parts is substantial, even though both are end-of-life products. The Xeon E5-1650 v3 is built on the Haswell-EP architecture using a 22 nm process, with 2,600 million transistors packed into a 356 mm² die. The Core i5-9500T uses Coffee Lake on a 14 nm process, though the database does not list transistor count or die size for this part.

Core configuration differs in a critical way. Both have 6 physical cores, but the Xeon supports 12 threads through Hyper-Threading, while the i5-9500T operates with 6 threads. This explains a significant portion of the multi-core performance gap. Cache hierarchies also diverge: both share 64 KB L1 and 256 KB L2 per core, but the Xeon features 15 MB of shared L3 cache versus the i5's 9 MB.

Memory architecture provides another differentiator. The Xeon runs a quad-channel DDR4 memory bus with 68.3 GB/s of bandwidth, whereas the i5-9500T uses dual-channel DDR4 at 42.7 GB/s. The Xeon also supports ECC memory; the i5 does not. PCIe connectivity favors the server part with 40 lanes of Gen 3 versus 16 lanes on the desktop chip.

Integrated graphics are exclusive to the Core i5-9500T, which includes UHD Graphics 630. The Xeon has no integrated graphics listed. The socket situation reinforces their different market positions: the Xeon requires Intel Socket 2011-3, while the i5 uses Socket 1151.

The Xeon's multiplier is unlocked, a rarity in the server/workstation segment. The i5-9500T has a locked multiplier. Clock speeds tell an interesting story: the Xeon starts at 3.50 GHz base and boosts to 3.80 GHz, while the i5-9500T starts much lower at 2.20 GHz and boosts to 3.70 GHz. Despite the Xeon's higher base clock, its boost advantage over the i5 is only 0.10 GHz, which explains why single-core performance gaps remain modest.

Power and thermal envelopes differ drastically. The Xeon is rated at 140 W TDP, while the i5-9500T sips just 35 W. This 105 W difference speaks to the Xeon's workstation heritage versus the i5's efficiency-focused desktop design. The launch dates confirm their generational separation: the Xeon released in September 2014, the i5 in March 2018.

The Verdict

The data presents a straightforward choice based on workload requirements. The Xeon E5-1650 v3 is the stronger performer in every measured Cinebench test, with consistent 6.5% to 6.8% leads. Its 12 threads and larger 15 MB L3 cache deliver tangible multi-threaded benefits, and the quad-channel memory interface with ECC support positions it for workstation and server tasks where data integrity and bandwidth are paramount.

However, the Core i5-9500T has its own advantages that the benchmark scores do not capture. Its 35 W TDP makes it dramatically more power-efficient than the 140 W Xeon. It includes integrated graphics, reducing the need for a discrete GPU in basic systems. The dual-channel memory support is adequate for many desktop workloads, and the 9 MB L3 cache, while smaller, does not cripple performance in the tested scenarios.

The nearest-rival data shows both processors hovering near the 49th percentile, meaning neither is an outlier in overall performance. The Xeon's average score of 2545 places it just 0.2% behind the Xeon E5-4640 v3 and 0.4% behind the Ryzen 7 4800HS, while staying slightly ahead of the Core i3-10325 and Xeon E-2244G. The i5-9500T's 2493 average sits within 1% of its nearest rivals, indicating a tightly clustered mid-pack position.

For users who need maximum multi-threaded throughput, ECC memory, and a quad-channel memory bus, the Xeon E5-1650 v3 is the clear choice. The data supports its superiority in rendering workloads, as evidenced by the Cinebench results. For users prioritizing low power consumption, integrated graphics, and a modern socket, the Core i5-9500T offers a compelling efficiency story despite its benchmark deficit.

The launch MSRP for the Core i5-9500T was $192. The Xeon's launch MSRP is not recorded in the database.

Specification Differences

| Specification | Intel Xeon E5-1650 v3 | Intel Core i5-9500T |

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

| Architecture | Haswell | Coffee Lake |

| Process Node | 22 nm | 14 nm |

| Cores | 6 | 6 |

| Threads | 12 | 6 |

| Base Clock | 3.50 GHz | 2.20 GHz |

| Boost Clock | 3.80 GHz | 3.70 GHz |

| L3 Cache | 15 MB (shared) | 9 MB (shared) |

| Memory Bus | Quad-channel | Dual-channel |

| Memory Bandwidth | 68.3 GB/s | 42.7 GB/s |

| ECC Memory | Yes | No |

| PCIe Lanes | 40 (Gen 3) | 16 (Gen 3) |

| Integrated Graphics | None | UHD Graphics 630 |

| Socket | Intel Socket 2011-3 | Intel Socket 1151 |

| TDP | 140 W | 35 W |

| Multiplier | Unlocked | Locked |

| Market Segment | Server/Workstation | Desktop |

| Transistors | 2,600 million | Not recorded |

| Die Size | 356 mm² | Not recorded |

| Launch Date | September 2014 | March 2018 |