Intel Core i7-3770 vs Intel Xeon Platinum 8180 Comparison

The Intel Core i7-3770 and the Intel Xeon Platinum 8180 are separated by more than just market segment; the benchmark data shows a complete rout in favor of the Xeon. Across every head-to-head test available, the Xeon Platinum 8180 wins by a margin of roughly 83%, making this comparison less about competition and more about illustrating the generational and core-count chasm between a 2012 desktop CPU and a 2017 server flagship.

Head-to-Head Benchmarks

The Xeon Platinum 8180 dominates every single benchmark in the head-to-head set, with a consistent delta of about -83.2% or -83.3% from the perspective of the i7-3770. In Cinebench R15 multi-core, the Xeon scores 3277 against the i7’s 549, a gap of 83.2%. Single-core in the same test tells a similar story: 462 versus 77, a delta of 83.3%. This pattern holds across all Cinebench versions listed. In Cinebench R20 multi-core, the Xeon posts 13658 while the i7 manages 2289; single-core shows 1928 against 322. Cinebench R23 multi-core sees the Xeon at 32520 versus the i7’s 5450, and single-core at 4591 versus 769.

The deltas are remarkably stable, hovering near 83% for every test. This uniformity suggests the Xeon’s advantage is not workload-specific but stems from raw hardware resources. The i7-3770 wins zero head-to-head benchmarks; the Xeon wins all six. Even in single-threaded tests, where the i7’s higher base clock of 3.40 GHz might theoretically help, the Xeon’s 462 score in Cinebench R15 single-core is six times higher than the i7’s 77. The i7’s 3.90 GHz boost clock does not compensate for the architectural and cache differences on display here.

For context, the i7-3770’s average benchmark score is 9706, placing it at the 66th percentile of all CPUs. Its nearest rivals include the Intel Core i5-1035G1 at 9684 (0.2% ahead) and the AMD EPYC 7402P at 9529 (1.9% behind). The Xeon Platinum 8180, with an average score of 9406, sits at the 65th percentile, with rivals like the Intel Atom x7835RE (9430, -0.3%) and the AMD Ryzen Threadripper PRO 5945WX (9348, +0.6%). Despite the Xeon’s massive lead in these specific tests, its overall percentile is slightly lower than the i7’s, indicating that the average benchmark suite weights different workloads than the Cinebench-heavy head-to-head list.

Architecture Differences

The two processors come from different eras and design philosophies. The i7-3770 is built on the Ivy Bridge architecture using a 22 nm process, while the Xeon Platinum 8180 uses Skylake-SP on a 14 nm node. Transistor counts reflect this leap: the i7 packs 1,400 million transistors on a 160 mm² die, whereas the Xeon integrates 8,000 million transistors. The core counts are the most obvious divergence: the i7 offers 4 cores and 8 threads, while the Xeon provides 28 cores and 56 threads. This 7x core advantage directly explains the multi-core benchmark results.

Cache hierarchies differ substantially. Both share 64 KB of L1 cache per core, but the L2 cache jumps from 256 KB per core on the i7 to 1 MB per core on the Xeon. The L3 cache scales from 8 MB shared on the i7 to a massive 38.5 MB shared on the Xeon. Memory support also diverges: the i7 uses DDR3 with dual-channel memory and a bandwidth of 25.6 GB/s, while the Xeon uses DDR4. The Xeon supports ECC memory, a feature absent from the i7. The i7 includes integrated graphics (Intel HD 4000) and PCIe Gen 3 with 16 lanes; the Xeon has no integrated graphics and its PCIe configuration is not listed.

The sockets are incompatible: the i7 uses Intel Socket 1155, while the Xeon uses Intel Socket 3647. The i7’s TDP is 77 watts versus the Xeon’s 205 watts, reflecting the Xeon’s far higher core count and server-oriented power envelope. The i7 was released on 2012-04-28, while the Xeon arrived on 2017-07-10. The i7 carries a launch MSRP of $278, while the Xeon has no listed launch MSRP. The i7 is marked as end-of-life, while the Xeon’s production status is not specified.

The Verdict

The data is unambiguous: the Intel Xeon Platinum 8180 is the superior processor by every measurable benchmark in this comparison. The Xeon wins all six head-to-head tests, with multi-core scores roughly six times higher and single-core scores roughly six times higher as well. The 28-core, 56-thread configuration, combined with 38.5 MB of L3 cache and a 14 nm process, delivers a performance class the 4-core i7-3770 cannot approach. For workloads that scale with cores—rendering, scientific computing, server duties—the Xeon is the only choice between these two.

However, the i7-3770 is not without merit in its own context. Its 77-watt TDP is a fraction of the Xeon’s 205 watts, making it far more suitable for compact desktop builds. Its integration of Intel HD 4000 graphics means it can run without a discrete GPU, which the Xeon cannot. The i7’s launch MSRP of $278 and its desktop market segment position it as a legacy mainstream part, while the Xeon targets server and workstation environments with ECC memory support and no integrated graphics. The i7’s 66th percentile ranking versus the Xeon’s 65th suggests that in a broader benchmark suite, the i7 holds its own relative to all CPUs, but the head-to-head data leaves no doubt about which is faster.

FAQ

Q: Which processor wins the most head-to-head benchmarks?

A: The Intel Xeon Platinum 8180 wins all six head-to-head benchmarks, with the Intel Core i7-3770 winning zero.

Q: What is the multi-core performance gap in Cinebench R23?

A: The Xeon Platinum 8180 scores 32520 in Cinebench R23 multi-core, while the i7-3770 scores 5450, a delta of -83.2% for the i7.

Q: Does the i7-3770 have any single-core advantage?

A: No. The Xeon wins single-core tests by the same margin, scoring 4591 to the i7’s 769 in Cinebench R23 single-core.

Q: What are the core counts of each processor?

A: The i7-3770 has 4 cores and 8 threads, while the Xeon Platinum 8180 has 28 cores and 56 threads.

Q: Which processor supports ECC memory?

A: The Xeon Platinum 8180 supports ECC memory; the i7-3770 does not.

Q: How do their average benchmark scores compare?

A: The i7-3770 has an average benchmark score of 9706, while the Xeon Platinum 8180 has an average score of 9406.

Where Each One Wins

The Xeon Platinum 8180 wins every benchmark category in the head-to-head data. Its Cinebench R15 multi-core score of 3277 is nearly six times the i7’s 549. In Cinebench R20 multi-core, the Xeon’s 13658 dwarfs the i7’s 2289. The single-core tests are equally lopsided: 462 versus 77 in R15, and 1928 versus 322 in R20. For any task that relies on sustained throughput—video rendering, 3D modeling, server-side compilation—the Xeon’s 28 cores and 56 threads provide a decisive advantage. The 38.5 MB of L3 cache further aids workloads with large working sets that benefit from shared cache.

The i7-3770 has no benchmark wins to claim. Its strengths lie outside the tested metrics: a 77-watt TDP makes it viable in systems with modest cooling and power budgets. Its integrated Intel HD 4000 graphics and 16 PCIe Gen 3 lanes suit a basic desktop configuration. The i7’s 25.6 GB/s memory bandwidth, while lower than the Xeon’s unspecified DDR4 bandwidth, is sufficient for its dual-channel DDR3 setup. For a legacy desktop user upgrading from an older socket, the i7 offers a drop-in path on Socket 1155. But in raw compute, the Xeon is the clear victor across all listed tests.

Specification Differences

| Specification | Intel Core i7-3770 | Intel Xeon Platinum 8180 |

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

| Cores | 4 | 28 |

| Threads | 8 | 56 |

| Base Clock | 3.40 GHz | 2.50 GHz |

| Boost Clock | 3.90 GHz | 3.80 GHz |

| TDP | 77 W | 205 W |

| Socket | Intel Socket 1155 | Intel Socket 3647 |

| Architecture | Ivy Bridge | Skylake-SP |

| Process Node | 22 nm | 14 nm |

| Transistors | 1,400 million | 8,000 million |

| Die Size | 160 mm² | Not listed |

| L2 Cache | 256 KB (per core) | 1 MB (per core) |

| L3 Cache | 8 MB (shared) | 38.5 MB (shared) |

| Memory Support | DDR3 | DDR4 |

| Memory Bus | Dual-channel | Not listed |

| Memory Bandwidth | 25.6 GB/s | Not listed |

| ECC Memory | False | True |

| Integrated Graphics | Intel HD 4000 | None |

| Market Segment | Desktop | Server/Workstation |

| Launch MSRP | $278 | Not listed |

| Release Date | 2012-04-28 | 2017-07-10 |