AMD Ryzen 5 5600XT vs Intel Core Ultra 7 366H Comparison

The AMD Ryzen 5 5600XT and the Intel Core Ultra 7 366H occupy different segments of the processor market, and the benchmark data reflects a clear performance hierarchy. The Ryzen 5 5600XT is a 6-core desktop processor built on the Zen 3 architecture, while the Core Ultra 7 366H is a 16-core mobile processor using Intel's Panther Lake architecture. Across all recorded head-to-head benchmarks, the Intel processor secures 17 wins, while the AMD processor records zero. This dominance is consistent, though the margin varies significantly by workload.

Where Each One Wins

The Intel Core Ultra 7 366H wins every single benchmark in the head-to-head comparison. There are no benchmark categories where the AMD Ryzen 5 5600XT takes a lead. The closest contest is in PassMark integer math, where the Intel chip leads by 15.1 percent. The largest gap appears in floating-point math, where the Intel processor is 60.9 percent ahead. This pattern suggests that the Core Ultra 7 366H is not just faster in one specific area; it delivers superior results across synthetic CPU workloads, from single-threaded tasks to heavily multithreaded rendering.

The Intel processor's strengths are most pronounced in floating-point operations, physics simulations, and prime number generation. In floating-point math, the Core Ultra 7 366H scores 103,615 versus 40,537 for the Ryzen 5 5600XT. In the PassMark physics test, the Intel chip scores 2,880 against 1,322, a 54.1 percent advantage. The find prime numbers test shows a 56.1 percent delta, with the Intel part scoring 326 versus 143. These workloads often benefit from higher core counts and newer instruction set implementations, which aligns with the architectural differences between the two processors.

The AMD Ryzen 5 5600XT does not win any recorded test, but its performance is not uniformly distant. In integer math, the gap is relatively small at 15.1 percent. In single-thread performance, the Intel chip leads by 14.2 percent. The Ryzen 5 5600XT also demonstrates competitive results in data compression, where the delta is 21.5 percent. For a desktop processor with half the core count, these smaller margins indicate that the Zen 3 architecture remains efficient in specific integer and single-core workloads, but it cannot overcome the Intel processor's overall throughput advantage.

The Verdict

Based strictly on the recorded data, the Intel Core Ultra 7 366H is the faster processor in every measured category. Its 87th percentile ranking among all CPUs, compared to the Ryzen 5 5600XT's 81st percentile, reinforces its higher standing in the database. The average benchmark score for the Intel part is 41,263, while the AMD part averages 28,940. This difference of roughly 42 percent in average score is the headline metric.

The Ryzen 5 5600XT remains relevant for users constrained to the AM4 socket or those who require ECC memory support and an unlocked multiplier. The AMD processor supports DDR4 memory, has a 65-watt TDP, and operates on the AM4 platform. The Intel Core Ultra 7 366H uses a BGA 2540 socket, supports DDR5 and LPDDR5X memory, and has a 25-watt TDP, which classifies it as a mobile part. The data shows that the Intel processor is the superior choice for raw performance, but the AMD processor has a distinct platform fit.

For workloads that depend on floating-point math or physics, the Intel Core Ultra 7 366H is the clear selection. For tasks that are more integer-bound, the gap narrows but still favors Intel. The Ryzen 5 5600XT's zero wins in the head-to-head table mean that no recorded benchmark justifies choosing it for performance reasons, only for platform compatibility or specific feature requirements like ECC memory.

Head-to-Head Benchmarks

The Cinebench suite shows a consistent 34 percent advantage for the Intel Core Ultra 7 366H across all versions and core counts. In Cinebench R23 multi-core, the Intel processor scores 28,477 versus 18,724 for AMD, a 34.2 percent delta. The single-core R23 result is 4,020 against 2,643, a 34.3 percent gap. These margins are nearly identical across R15, R20, and R23, indicating that the Intel architecture provides a uniform performance uplift in both single-threaded and multithreaded rendering tasks.

The PassMark suite reveals a wider range of deltas. The largest single win for Intel is in floating-point math, where the 60.9 percent advantage translates to a score of 103,615 versus 40,537. The physics test shows a 54.1 percent lead, with scores of 2,880 and 1,322. The find prime numbers test has a 56.1 percent delta, with the Intel part scoring 326 against 143. These three tests highlight the Intel processor's strength in computationally intensive, non-integer workloads.

The smallest margin is in integer math, where the Intel Core Ultra 7 366H scores 83,695 versus 71,063 for the Ryzen 5 5600XT, a 15.1 percent delta. Single-thread performance is also relatively close, with the Intel chip leading by 14.2 percent, scoring 4,043 against 3,469. Data encryption shows a 38.3 percent gap, and extended instructions show a 35.1 percent gap. The Intel processor wins all 17 head-to-head benchmarks, with no ties or AMD victories recorded.

FAQ

Q: Which processor has a higher average benchmark score?

A: The Intel Core Ultra 7 366H has an average benchmark score of 41,263, while the AMD Ryzen 5 5600XT has an average score of 28,940.

Q: What is the largest performance gap between the two processors?

A: The largest gap is in PassMark floating-point math, where the Intel Core Ultra 7 366H leads by 60.9 percent, scoring 103,615 versus 40,537.

Q: Are there any benchmarks where the AMD Ryzen 5 5600XT wins?

A: No, the recorded data shows zero wins for the AMD Ryzen 5 5600XT across all 17 head-to-head benchmarks.

Q: How do the two processors compare in single-thread performance?

A: The Intel Core Ultra 7 366H leads in single-thread tests by 14.2 percent, with a PassMark single-thread score of 4,043 compared to 3,469 for the AMD part.

Q: What memory types does each processor support?

A: The AMD Ryzen 5 5600XT supports DDR4 memory, while the Intel Core Ultra 7 366H supports DDR5 and LPDDR5X memory.

Q: What is the TDP difference between the two processors?

A: The AMD Ryzen 5 5600XT has a 65-watt TDP, while the Intel Core Ultra 7 366H has a 25-watt TDP.

Architecture Differences

The AMD Ryzen 5 5600XT uses the Zen 3 architecture with the Vermeer codename, fabricated on a 7 nm process by TSMC. It has 6 cores and 12 threads, with a base clock of 3.70 GHz and a boost clock of 4.70 GHz. The cache configuration includes 64 KB of L1 per core, 512 KB of L2 per core, and 32 MB of shared L3 cache. The processor contains 4,150 million transistors on a 74 mm² die. It supports DDR4 memory with a dual-channel bus and a memory bandwidth of 51.2 GB/s. ECC memory is supported, and the processor has an unlocked multiplier. PCIe connectivity is Gen 4 with 20 lanes from the CPU. It has no integrated graphics and is designed for the AM4 socket.

The Intel Core Ultra 7 366H uses the Panther Lake architecture, fabricated on a 3 nm process by Intel. It has 16 cores and 16 threads, with a base clock of 2.00 GHz and a boost clock of 4.80 GHz. The cache includes 192 KB of L1 per core, 2.5 MB of L2 per core, and 18 MB of shared L3 cache. It supports DDR5 and LPDDR5X memory with a dual-channel bus and a memory bandwidth of 115.2 GB/s. ECC memory is not supported, and the multiplier is locked. PCIe connectivity is Gen 5 with 12 lanes from the CPU. It includes Intel Xe3 Graphics and is designed for the BGA 2540 socket.

The core and thread counts are the most significant architectural difference. The Intel processor has 16 cores and 16 threads, meaning no simultaneous multithreading, while the AMD processor has 6 cores and 12 threads. Despite having fewer threads than cores in the Intel part, the higher core count drives its multi-threaded benchmark wins. The Intel processor also has a much higher memory bandwidth at 115.2 GB/s versus 51.2 GB/s, which contributes to its data-heavy workload performance. The process node difference, 3 nm versus 7 nm, allows for a smaller feature size and potentially higher efficiency, though the Intel TDP is rated lower at 25 watts compared to 65 watts for AMD. The AMD part offers ECC memory and an unlocked multiplier, features absent from the Intel mobile processor.