Intel Core i7-11700T vs Intel Xeon E5-2669 v3 Comparison

The Intel Xeon E5-2669 v3 and Intel Core i7-11700T represent two very different approaches to computing, yet benchmark results show the older server chip consistently outperforming the newer desktop processor across every recorded test. The Xeon E5-2669 v3 wins all six head-to-head comparisons, with margins ranging from 5.4% to 5.8%. This outcome is notable because the Core i7-11700T belongs to a much later generation, but the Xeon’s advantage in core count, cache size, and memory bandwidth proves decisive in the database’s recorded measurements.

Head-to-Head Benchmarks

The Xeon E5-2669 v3 leads in every single benchmark category recorded. In the Cinebench R15 multi-core test, the Xeon scores 1379 against the Core i7-11700T’s 1304, a 5.8% advantage. The single-core result in the same test shows the Xeon at 194 versus 184, a 5.4% lead. These margins are consistent across all Cinebench versions, which suggests a stable performance gap rather than a workload-specific anomaly.

Moving to Cinebench R20, the Xeon again takes the multi-core test with 5749 points against 5436 for the Core i7, another 5.8% difference. The single-core R20 score is 811 for the Xeon and 767 for the Core i7, a 5.7% edge. The pattern repeats in Cinebench R23, where the Xeon scores 13690 multi-core and 1932 single-core, while the Core i7 manages 12945 and 1827 respectively. Both deltas sit at 5.8% and 5.7%.

The data also includes Geekbench results for the Core i7-11700T, which are not matched by a corresponding Xeon entry in the head-to-head table. The Core i7 scores 6621 in Geekbench multi-core and 1824 in single-core. Without a paired Xeon result, the database does not support a direct comparison in that test, but the Cinebench results provide a complete picture of the performance relationship.

The average benchmark score places the Xeon E5-2669 v3 at 3959, while the Core i7-11700T averages 3864. That difference of 95 points is small in percentage terms, but it reinforces the Cinebench findings. The Xeon sits at the 57th percentile among all CPUs in the database, while the Core i7 sits at the 56th percentile. These percentile values are nearly identical, which suggests that in the broader CPU landscape, both processors occupy a similar tier despite their architectural differences.

Architecture Differences

The two processors come from completely different design eras and purposes. The Xeon E5-2669 v3 uses the Haswell architecture, specifically the Haswell-EP variant, built on a 22 nm process. It packs 12 cores and 24 threads, with a base clock of 2.30 GHz and a boost clock of 3.10 GHz. The Core i7-11700T uses the Rocket Lake architecture on a 14 nm process, with 8 cores and 16 threads, a base clock of 1400.00 MHz, and a boost clock of 4.60 GHz.

The Xeon’s transistor count is listed at 2,600 million across a die size of 356 mm². The Core i7’s transistor count is not recorded in the database, but its die size is 276 mm². Cache configurations differ substantially. The Xeon provides 64 KB of L1 per core, 256 KB of L2 per core, and 30 MB of shared L3 cache. The Core i7 offers 80 KB of L1 per core, 512 KB of L2 per core, and 16 MB of shared L3 cache. The Xeon’s L3 advantage of 14 MB is significant for workloads that repeatedly access large datasets.

Memory support also separates the two. The Xeon supports both DDR3 and DDR4 memory across a quad-channel bus, delivering 68.3 GB/s of memory bandwidth. The Core i7 supports only DDR4 on a dual-channel bus, with 51.2 GB/s of bandwidth. That 17.1 GB/s difference gives the Xeon a meaningful edge in memory-intensive tasks, which likely contributes to its multi-core benchmark wins.

The Xeon uses Intel Socket 2011-3, while the Core i7 uses Intel Socket 1200. PCIe support differs as well: the Xeon offers Gen 3 with 40 lanes from the CPU, while the Core i7 offers Gen 4 with 20 lanes. ECC memory is supported by the Xeon but not by the Core i7. The Core i7 includes integrated graphics in the form of UHD Graphics 750, while the Xeon has no integrated graphics recorded. The Xeon targets the server and workstation segment, while the Core i7 targets desktop use.

Where Each One Wins

The Xeon E5-2669 v3 wins in all recorded benchmark categories, so its strengths are clear. It leads in multi-core performance across every Cinebench version, which points to its 12-core, 24-thread configuration as the deciding factor. The additional 4 cores and 8 threads allow it to handle parallel workloads more effectively than the Core i7’s 8 cores and 16 threads. The larger 30 MB L3 cache and quad-channel memory support further reinforce its position in tasks that rely on data throughput.

The Core i7-11700T does not win any recorded benchmarks, but it has architectural features that matter outside the tested workloads. Its boost clock of 4.60 GHz is substantially higher than the Xeon’s 3.10 GHz, which would benefit lightly threaded applications that depend on raw clock speed. The smaller 14 nm process, despite being older in node terms, is paired with a newer core design in Rocket Lake, which brings improved instructions per clock in some scenarios. The integrated UHD Graphics 750 provides display output and basic graphics acceleration, which the Xeon lacks entirely.

The Core i7 also supports PCIe Gen 4, offering double the bandwidth per lane compared to the Xeon’s Gen 3. For users with modern Gen 4 storage or graphics cards, this is a practical advantage. The 35 W TDP of the Core i7 is far lower than the Xeon’s 120 W, making it a more efficient choice for compact or power-sensitive systems. The Xeon’s server heritage brings ECC memory support and a 40-lane PCIe Gen 3 setup, which suits workstation reliability and expansion needs.

FAQ

Q: Which processor has the higher multi-core benchmark score?

A: The Intel Xeon E5-2669 v3 scores higher in every multi-core Cinebench test. It records 1379 in R15, 5749 in R20, and 13690 in R23, compared to the Core i7-11700T’s 1304, 5436, and 12945.

Q: Does the Core i7-11700T win in any single-core benchmark?

A: No. The Xeon E5-2669 v3 wins all single-core Cinebench tests as well, with scores of 194 in R15, 811 in R20, and 1932 in R23. The Core i7 scores 184, 767, and 1827 in those same tests.

Q: How does the memory bandwidth compare between the two?

A: The Xeon E5-2669 v3 supports quad-channel memory with 68.3 GB/s of bandwidth. The Core i7-11700T uses dual-channel memory with 51.2 GB/s, giving the Xeon a 17.1 GB/s advantage.

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

A: The Xeon E5-2669 v3 has 12 cores and 24 threads. The Core i7-11700T has 8 cores and 16 threads. The Xeon provides 4 additional cores and 8 additional threads.

Q: Does either processor support ECC memory?

A: The Xeon E5-2669 v3 supports ECC memory. The Core i7-11700T does not.

Q: Which processor includes integrated graphics?

A: The Core i7-11700T includes UHD Graphics 750. The Xeon E5-2669 v3 has no integrated graphics recorded in the database.

The Verdict

The data clearly favors the Intel Xeon E5-2669 v3 in terms of raw benchmark performance. It wins all six head-to-head comparisons, with consistent margins of 5.4% to 5.8% across single-core and multi-core Cinebench tests. Its higher average benchmark score of 3959 versus 3864 and its 57th percentile ranking versus the Core i7’s 56th percentile both point in the same direction. For users whose priority is maximum performance in the tested applications, the Xeon is the correct choice.

The Core i7-11700T still has a role. Its 4.60 GHz boost clock is the highest boost frequency recorded for either processor, and its 35 W TDP makes it far more power-efficient than the Xeon’s 120 W. The integrated UHD Graphics 750 eliminates the need for a separate GPU in basic systems. PCIe Gen 4 support and a newer architecture provide modern connectivity options. The launch MSRP of $323 for the Core i7 is the only price-related data point available in the database, and it positions the chip as a mainstream desktop part, whereas the Xeon targets the server and workstation segment with no recorded launch price.

The choice depends on workload and system design. The Xeon E5-2669 v3 is the stronger performer in every measured benchmark, so it suits applications that stress multi-core rendering, compilation, or server duties. The Core i7-11700T, despite losing every benchmark, offers a lower power envelope, integrated graphics, and newer platform features that may be more important for desktop users building compact or efficient systems. The database’s recorded results, however, are unambiguous: the Xeon wins where it matters in raw compute.

Specification Differences

| Specification | Intel Xeon E5-2669 v3 | Intel Core i7-11700T |

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

| Cores | 12 | 8 |

| Threads | 24 | 16 |

| Base Clock | 2.30 GHz | 1400.00 MHz |

| Boost Clock | 3.10 GHz | 4.60 GHz |

| TDP | 120 W | 35 W |

| Socket | Intel Socket 2011-3 | Intel Socket 1200 |

| Architecture | Haswell | Rocket Lake |

| Process Node | 22 nm | 14 nm |

| Die Size | 356 mm² | 276 mm² |

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

| L2 Cache | 256 KB (per core) | 512 KB (per core) |

| L3 Cache | 30 MB (shared) | 16 MB (shared) |

| Memory Support | DDR3, DDR4 | DDR4 |

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

| Memory Bandwidth | 68.3 GB/s | 51.2 GB/s |

| ECC Memory | Yes | No |

| PCIe | Gen 3, 40 Lanes (CPU only) | Gen 4, 20 Lanes (CPU only) |

| Integrated Graphics | None | UHD Graphics 750 |

| Market Segment | Server/Workstation | Desktop |

| Production Status | End-of-life | End-of-life |

| Part Number | SR1XU | SRKNT |