AMD EPYC 7F72 vs Intel Core Ultra 7 270K Plus Comparison

The Intel Core Ultra 7 270K Plus and the AMD EPYC 7F72 represent two vastly different approaches to high-core-count processing, one aimed at the desktop enthusiast and the other at the server room. The benchmark data shows a clear split in their capabilities, with the Intel part dominating many compute-heavy workloads while the AMD part shows surprising strength in specific server-oriented tasks. Both processors hold the 96th percentile in the database, meaning they sit at the very top of all tested CPUs, but they achieve this status through entirely different architectural means. The following analysis breaks down the recorded head-to-head results, the architectural foundations, and the specification differences that define their respective identities.

Head-to-Head Benchmarks

The most dramatic divergence in the data appears in the Cinebench and PassMark single-thread tests. The Intel Core Ultra 7 270K Plus posts a single-core score of 5068 in the PassMark suite, which is 112.6% higher than the AMD EPYC 7F72's score of 2384. This is a massive gap in raw per-thread performance. The Cinebench R23 single-core results confirm this trend, with the AMD part scoring 6328 against the Intel's 2439, a 61.5% advantage for the EPYC. The Cinebench R15 single-core test also favors the AMD chip by 44.4%, scoring 637 versus 354. While the Intel chip wins the PassMark single-thread test by a wide margin, the AMD EPYC wins all three Cinebench single-core tests, which suggests the two suites are measuring different aspects of the workload.

In multi-core workloads, the Intel processor generally takes the lead. The Cinebench R15 multicore test shows the Intel part scoring 6656 against the AMD's 4518, a 47.3% advantage. The Cinebench R20 multicore test shows a 29.9% lead for Intel, with scores of 24461 and 18828 respectively. The PassMark multithread test shows a 30% lead for Intel, scoring 68574 against 52740. However, the Cinebench R23 multicore test is a notable exception, with the AMD EPYC 7F72 edging out a win at 44829 versus 44253, a slim 1.3% margin. This indicates that while Intel generally has the upper hand in multi-threaded rendering, the AMD chip can hold its own in certain scaling scenarios.

The floating-point and integer math tests reveal starkly different strengths. The PassMark floating point math test is a landslide for the Intel part, scoring 229491 against the AMD's 108437, a 111.6% advantage. Conversely, the PassMark integer math test goes to the AMD part, scoring 181103 against 175986, a 2.8% lead. The extended instructions test also favors Intel heavily, with a 35.3% advantage (63506 vs 46936). The data encryption test shows a modest 5% win for Intel (59097 vs 56261), while the find prime numbers test shows a 23.5% lead for Intel (615 vs 498). These results paint a picture of Intel's architecture being far more efficient at complex arithmetic and instruction-level parallelism.

The remaining tests show a mix of results. The PassMark physics test favors the AMD EPYC 7F72 significantly, scoring 6459 against 4064, a 37.1% advantage. The random string sorting test also goes to AMD, with a 5.4% lead (102436 vs 96945). The data compression test is nearly a tie, with the AMD part winning by a mere 0.6% (808795 vs 804322). Overall, the Intel Core Ultra 7 270K Plus wins 10 of the 17 head-to-head benchmarks, while the AMD EPYC 7F72 wins 7. The magnitude of Intel's wins is often larger, particularly in the math-heavy and single-threaded PassMark tests, making the average benchmark score of 93785 for Intel versus 85072 for AMD a clear indicator of its overall performance advantage in this dataset.

Where Each One Wins

The Intel Core Ultra 7 270K Plus is the clear winner for workloads that depend on high single-thread performance and complex mathematical operations. Its 112.6% lead in PassMark single-thread and 111.6% lead in floating point math make it the superior choice for tasks like scientific simulation, financial modeling, and any application that relies on heavy use of extended instruction sets, where it leads by 35.3%. The 30% lead in PassMark multithread and the 47.3% lead in Cinebench R15 multicore also make it a strong contender for general productivity and content creation, provided the software is optimized for its specific architecture. The data suggests that for most desktop-focused compute tasks, the Intel part is simply faster.

The AMD EPYC 7F72 wins in a narrower set of circumstances, but its victories are significant in their respective fields. Its 37.1% lead in the PassMark physics test is its largest margin of victory, indicating a strong performance in physics simulation and collision detection workloads. Its 61.5% lead in Cinebench R23 single-core is surprising given its lower clock speed, but it suggests that the Zen 2 architecture has a particular efficiency in that specific rendering test. The wins in integer math (2.8%), random string sorting (5.4%), and data compression (0.6%) point to a processor that handles data manipulation and sorting tasks very well. For server environments that prioritize these specific operations, or that rely heavily on the eight-channel memory bandwidth it supports, the EPYC 7F72 remains a viable option despite its age.

Architecture Differences

The two processors are built on fundamentally different foundations. The Intel Core Ultra 7 270K Plus uses the Arrow Lake Refresh architecture, fabricated on a 3 nm process by TSMC. It has 24 cores and 24 threads, meaning it does not support simultaneous multithreading. The AMD EPYC 7F72 uses the Zen 2 architecture, codenamed Rome, on a 7 nm process, also by TSMC. It has 24 cores and 48 threads, meaning each core can handle two threads. The transistor count and die size reflect this difference, with the Intel chip packing 17,800 million transistors on a 243 mm² die, while the AMD chip has 3,800 million transistors on a 74 mm² die. This is because the Intel chip uses a more complex monolithic design, while the AMD chip is a chiplet-based design.

The cache hierarchies are also very different. The Intel part has a 192 KB L1 cache per core, a 3 MB L2 cache per core, and a 36 MB shared L3 cache. The AMD part has a 96 KB L1 cache per core, a 512 KB L2 cache per core, and a massive 192 MB shared L3 cache. The AMD chip's much larger L3 cache is a key architectural feature for server workloads that benefit from large amounts of fast, on-die memory. The Intel chip relies on its higher clock speeds and newer process node to achieve its performance. The AMD chip also supports a wider memory bus with eight channels, while the Intel chip uses a dual-channel bus, which is a fundamental difference in how they access memory.

The Intel chip features an integrated Arc Xe-LPG Graphics 64EU, while the AMD chip has no integrated graphics at all. This makes the Intel part a complete package for a desktop system without a discrete GPU, while the AMD part requires a separate graphics card. The Intel part also has a higher boost clock of 5.50 GHz versus the AMD's 3.70 GHz, and a higher base clock of 3.70 GHz versus 3.20 GHz. The TDPs differ significantly, with the Intel chip rated at 125 W and the AMD chip at 240 W, reflecting the different power envelopes of a desktop versus a server processor.

Specification Differences

The most obvious difference is the socket and platform. The Intel Core Ultra 7 270K Plus uses the Intel Socket 1851, while the AMD EPYC 7F72 uses the AMD Socket SP3. This alone makes them incompatible with each other's motherboards. The memory support is another critical divider, with the Intel chip supporting DDR5 in a dual-channel configuration, and the AMD chip supporting DDR4 in an eight-channel configuration. The memory bandwidth numbers reflect this, with the Intel chip rated at 115.2 GB/s and the AMD chip at 204.8 GB/s. Both support ECC memory, which is essential for data integrity in server and workstation environments.

The PCIe support is also different. The Intel chip supports Gen 5 with 20 lanes (CPU only), while the AMD chip supports Gen 4. This gives the Intel part a significant advantage in bandwidth for the latest storage and graphics cards, provided the motherboard supports it. The Intel chip has an unlocked multiplier, allowing for overclocking, while the AMD chip is locked. The market segment is explicitly different, with the Intel part listed as Desktop and the AMD part as Server/Workstation. The release dates are also far apart, with the AMD chip launching in April 2020 and the Intel chip launching in March 2026.

The Intel Core Ultra 7 270K Plus has a launch MSRP of $299, a detail not available for the AMD EPYC 7F72. The part numbers are also unique identifiers for each product. In terms of raw clock speed, the Intel chip is far ahead, with a boost of 5.50 GHz versus 3.70 GHz for the AMD chip. The core counts are identical at 24, but the thread counts differ, with the AMD chip having 48 threads versus 24 for Intel. This means the AMD chip can process more threads concurrently, but the Intel chip's individual threads are much faster.

FAQ

Q: Which processor has a higher average benchmark score?

A: The Intel Core Ultra 7 270K Plus has an average benchmark score of 93785, while the AMD EPYC 7F72 has an average score of 85072.

Q: How does the Intel processor fare in the PassMark floating point math test?

A: The Intel Core Ultra 7 270K Plus scores 229491, which is 111.6% higher than the AMD EPYC 7F72's score of 108437.

Q: What is the difference in the single-thread performance in the Cinebench R23 test?

A: The AMD EPYC 7F72 wins the Cinebench R23 single-core test with a score of 6328, which is 61.5% higher than the Intel Core Ultra 7 270K Plus's score of 2439.

Q: Does the AMD EPYC 7F72 support more memory channels than the Intel part?

A: Yes, the AMD EPYC 7F72 supports an eight-channel memory bus, while the Intel Core Ultra 7 270K Plus supports a dual-channel bus.

Q: Which processor has a higher boost clock speed?

A: The Intel Core Ultra 7 270K Plus has a boost clock of 5.50 GHz, which is higher than the AMD EPYC 7F72's boost clock of 3.70 GHz.

Q: In the PassMark physics test, which processor is faster?

A: The AMD EPYC 7F72 is faster in the PassMark physics test, scoring 6459 against the Intel Core Ultra 7 270K Plus's score of 4064, a 37.1% advantage.