Intel Xeon Platinum 8180

The Intel Xeon Platinum 8180 is a 28-core, 56-thread Skylake-SP processor built on Intel’s 14 nm process and aimed at the server/workstation segment. It contains 8,000 million transistors, with 64 KB of L1 cache and 1 MB of L2 cache per core, plus 38.5 MB of shared L3 cache. The chip runs at a 2.50 GHz base clock and a 3.80 GHz boost clock, supports DDR4 memory with ECC, and is rated at a 205 W TDP. Released on July 10, 2017, it sits at the 70th percentile of all CPUs in the database, with an average benchmark score of 9406.

Benchmark Performance

In Cinebench R15, the multi-core score is 3277 and the single-core score is 462. Cinebench R20 gives 13658 multi-core and 1928 single-core. Cinebench R23 gives 32520 multi-core and 4591 single-core. The multi-core figures are far larger than the single-core figures in every benchmark, a pattern that sets the tone for the entire dataset.

The database’s average benchmark score for the Xeon is 9406, and its percentile vs all CPUs is 70. That aggregate position is not a runaway; the nearest rival list shows why. The AMD Ryzen Threadripper PRO 5945WX has an average score of 9348, 0.6% lower than the Xeon. The AMD Ryzen 5 3500U has an average score of 9312, 1% lower. The AMD Ryzen Threadripper 3960X has an average score of 9284, 1.3% lower. The Intel Core i7-7700HQ has an average score of 9498, 1% higher. Every nearest rival is therefore within 1.3% of the Xeon’s composite result. In aggregate terms, the Xeon is neither dominant nor trailing; it is surrounded by a tight pack.

The practical meaning is that the composite score alone will not distinguish this processor from a diverse set of alternatives. The distinguishing information is in the split between multi-core and single-core performance, which is consistent across all three Cinebench versions.

How It Compares

The closest rival in the nearestRivals list is the AMD Ryzen Threadripper PRO 5945WX. It averages 9348, which is 0.6% below the Xeon. The gap is tiny, so the aggregate position is essentially parity. A decision between these two would need to be made on platform features rather than on the average score alone.

The Intel Core i7-7700HQ is the only nearest rival with a higher average score. It posts 9498, putting it 1% above the Xeon. The Xeon still has 28 cores and 56 threads, but the aggregate metric favors the 7700HQ by a single percentage point.

The AMD Ryzen 5 3500U averages 9312, 1% behind the Xeon. That is the same magnitude as the 7700HQ gap, but in the opposite direction. The composite results place the server Xeon and a Ryzen 5 part in the same neighborhood.

The AMD Ryzen Threadripper 3960X averages 9284, 1.3% below the Xeon. This is the largest delta in the nearestRivals group, yet it is still small. The Xeon’s composite advantage over the 3960X is the strongest positive comparison in the list.

Single-Thread vs Multi-Thread Behavior

The Cinebench data shows a repeated and consistent split. In R23, the multi-core score is 32520 and the single-core score is 4591. In R20, they are 13658 and 1928. In R15, they are 3277 and 462. In every case, the multi-core result is far larger than the single-core result. That is the signature of a many-core processor.

The single-core scores are not the part’s reason to exist. The 3.80 GHz boost clock provides a reasonable single-thread burst, but the 205 W TDP and the 28-core design are built for parallel work. The large gap between the multi and single scores means that the processor’s real-world behavior will be heavily workload-dependent.

A workload using a single thread will be limited to the single-core score, leaving the rest of the 28-core silicon idle. A workload that can spread across 56 threads will see a result closer to the multi-core score. The data shows that the Xeon is a throughput-first processor, but it carries enough single-core capability to handle light interactive tasks without collapsing.

The consistent shape of the results across R15, R20, and R23 makes this clear: the multi-core advantage is not an artifact of a single Cinebench version; it appears in every generation listed in the database.

Who Should Consider It

This is a server/workstation processor with 28 cores, 56 threads, DDR4 memory support, and ECC memory support. Those facts point to workloads where data integrity and parallel throughput matter.

Creation workloads that can use many threads are the most obvious fit. The multi-core Cinebench numbers are 3277, 13658, and 32520. A creator running heavily threaded production tasks will be able to use that kind of headroom. Office productivity, by contrast, is less likely to use all 56 threads, so the single-core scores are the relevant data points: 462, 1928, and 4591. Those numbers are not weak, but they are far below the multi-core scores. For gaming, the single-core scores are also the more relevant data points. The 70th percentile rank and 9406 average score suggest a competent all-around result, but the per-test data is weighted toward many-thread situations.

Anyone looking for a single-thread specialist should look elsewhere in the database. Anyone looking for a many-thread Socket 3647 workhorse should consider this part seriously. The ECC and DDR4 support reinforce the server orientation.

Power and Thermals

The Xeon Platinum 8180 is rated at a 205 W TDP. That is the thermal budget that a system must be designed to dissipate. The platform is Intel Socket 3647, which is the socket family for this server/workstation part. The 14 nm process and 8,000 million transistors mean the die can produce high heat density under load.

The base clock is 2.50 GHz and the boost clock is 3.80 GHz. The 205 W TDP is the envelope that cooling must handle during heavy multi-core loads. A Socket 3647 cooling solution should be matched to that power class, with strong airflow for sustained multithreaded workloads.

The multiplier is locked, so there is no headroom for enthusiast overclocking. The thermal design should be built around the 205 W envelope rather than any overclocking margin. In short, this is a high-power part that needs a serious cooling tier, not a generic desktop cooler.