AMD Ryzen Threadripper 9960X vs Intel Core Ultra 7 366H Comparison

FAQ

Q: What is the core and thread configuration of the AMD Ryzen Threadripper 9960X?

A: The AMD Ryzen Threadripper 9960X has 24 cores and 48 threads, with a base clock of 4.20 GHz and a boost clock of 5.30 GHz. It is built on the Zen 5 architecture with the codename Shimada Peak and uses the AMD Socket sTR5.

Q: What are the core and thread counts for the Intel Core Ultra 7 366H?

A: The Intel Core Ultra 7 366H has 16 cores and 16 threads, with a base clock of 2.00 GHz and a boost clock of 4.80 GHz. It uses the Panther Lake architecture and the Intel BGA 2540 socket.

Q: Which processor has a higher benchmark percentile ranking?

A: The Intel Core Ultra 7 366H has a percentile rank of 87 against all CPUs in the database. The AMD Ryzen Threadripper 9960X has a percentile rank of 50, indicating that the Intel part sits higher in the overall distribution of recorded scores.

Q: Does the AMD Ryzen Threadripper 9960X support ECC memory?

A: Yes, the AMD Ryzen Threadripper 9960X supports ECC memory. It also features quad-channel DDR5 memory with a bandwidth of 204.8 GB/s. The Intel Core Ultra 7 366H does not support ECC memory and uses dual-channel DDR5 or LPDDR5X with a bandwidth of 115.2 GB/s.

Q: What is the process node for each processor?

A: The AMD Ryzen Threadripper 9960X is fabricated on a 4 nm process at TSMC, with a die size consisting of 4x 70.6 mm² dies and 33,260 million transistors. The Intel Core Ultra 7 366H uses a 3 nm process at Intel, with no transistor count or die size recorded in the database.

Q: Does the Intel Core Ultra 7 366H have integrated graphics?

A: Yes, the Intel Core Ultra 7 366H includes Intel Xe3 Graphics. The AMD Ryzen Threadripper 9960X has no integrated graphics, listed as N/A.

The Verdict

The data splits clearly by workload type. The AMD Ryzen Threadripper 9960X is a desktop part with 24 cores, 48 threads, and a 350 W TDP, positioned for heavy parallel processing. The Intel Core Ultra 7 366H is a mobile processor with 16 cores, 16 threads, and a 25 W TDP, designed for efficiency and single-thread performance.

For users who need maximum multi-threaded throughput in a desktop workstation, the Threadripper 9960X is the choice, given its larger core count, double the threads, and quad-channel memory bandwidth. The benchmark record for the Intel part shows strong single-core results (Cinebench R23 single-core score of 4020), but the Threadripper’s specifications indicate it should dominate multi-core workloads, though no direct benchmark scores are recorded for the AMD part in the database.

For mobile users or those who need a processor with integrated graphics and a low power envelope, the Intel Core Ultra 7 366H is the selection. Its benchmark suite shows a balanced profile across Cinebench and Passmark tests, and its 87th percentile ranking confirms it performs well relative to the broader CPU pool.

The Threadripper 9960X has an unlocked multiplier, while the Intel part is locked, which favors the AMD processor for overclocking scenarios. The Intel part has a launch MSRP of none recorded, while the AMD part lists at $1499 launch MSRP, though pricing is not the focus of this analysis.

Head-to-Head Benchmarks

Direct head-to-head benchmark comparisons are not recorded in the database for these two processors. However, the Intel Core Ultra 7 366H has a full suite of benchmark scores that can be examined independently.

In Cinebench R23, the Intel part scores 28477 in multi-core and 4020 in single-core. In Cinebench R20, it scores 11960 multi-core and 1688 single-core. Cinebench R15 shows 2870 multi-core and 405 single-core. These results indicate a strong single-thread capability, with the single-core R23 score of 4020 being notably high for a mobile processor.

Passmark results for the Intel part show integer math at 83695, floating point math at 103615, and extended instructions at 26901. Data compression scores 327455, data encryption scores 25845, and prime number finding scores 326. Random string sorting records 39814, physics scores 2880, and multithread scores 33429. Single-thread performance is recorded at 4043.

The benchmark data for the Intel part places its average score at 41263, with the nearest rivals being the Intel Core Ultra 7 356H at 41215 (0.1% slower), the AMD Ryzen AI 5 PRO 440 at 41208 (0.1% slower), the AMD Ryzen 9 5900X at 41376 (0.3% faster), and the Intel Core Ultra X7 358H at 40967 (0.7% slower). This places the 366H in a tight cluster of similar-performing processors.

For the AMD Threadripper 9960X, no benchmark scores are recorded, and its average benchmark score is 0, with no nearest rivals listed. This means the database lacks direct performance measurements for the AMD part, so comparisons must rely on architectural and specification differences rather than recorded test results.

Specification Differences

The AMD Ryzen Threadripper 9960X has 24 cores and 48 threads, while the Intel Core Ultra 7 366H has 16 cores and 16 threads. The AMD base clock is 4.20 GHz versus 2.00 GHz for Intel, and the boost clock is 5.30 GHz versus 4.80 GHz.

The Threadripper has a TDP of 350 W, while the Intel part has a TDP of 25 W, a substantial difference reflecting their desktop versus mobile design targets. The AMD socket is sTR5, while the Intel socket is BGA 2540.

Memory support differs: the AMD part uses DDR5 with a quad-channel bus and 204.8 GB/s bandwidth, while the Intel part supports DDR5 and LPDDR5X with a dual-channel bus and 115.2 GB/s bandwidth. ECC memory is supported on the AMD processor but not on the Intel processor.

PCIe lanes differ: the AMD part has Gen 5 with 80 lanes (CPU only), while the Intel part has Gen 5 with 12 lanes (CPU only). Integrated graphics are absent on the AMD part, while the Intel part includes Intel Xe3 Graphics.

The AMD processor has an unlocked multiplier, the Intel processor does not. The AMD part was released on 2025-07-29, the Intel part on 2026-01-04. The AMD part number is 100-000001595, the Intel part number is SA4R9Q9EL. The AMD launch MSRP is $1499, while the Intel launch MSRP is not recorded.

Architecture Differences

The AMD Ryzen Threadripper 9960X uses the Zen 5 architecture with the codename Shimada Peak, part of the Ryzen Threadripper (Zen 5 (Shimada Peak)) generation. It is built on a 4 nm process at TSMC, with 33,260 million transistors and a die size of 4x 70.6 mm².

The Intel Core Ultra 7 366H uses the Panther Lake architecture, part of the Ultra 7 (Panther Lake-H) generation. It is built on a 3 nm process at Intel, with no transistor or die size data recorded.

Cache structures differ significantly. The AMD part has 64 KB L1 per core, 1 MB L2 per core, and 128 MB L3 cache. The Intel part has 192 KB L1 per core, 2.5 MB L2 per core, and 18 MB shared L3 cache. The AMD L3 cache is substantially larger, which supports its multi-threaded workload focus.

The AMD part has 48 threads via simultaneous multithreading on 24 cores, while the Intel part has 16 threads across 16 cores with no multithreading. This means the AMD part can process twice as many threads as its core count, while the Intel part processes one thread per core.

Memory architecture also differs: the AMD part uses quad-channel memory with 204.8 GB/s bandwidth, while the Intel part uses dual-channel with 115.2 GB/s bandwidth. This gives the AMD part a higher theoretical memory throughput for data-intensive tasks.

The production status for both parts is listed as Active, and both are currently in production.

Where Each One Wins

The AMD Ryzen Threadripper 9960X wins in scenarios requiring high core counts and heavy parallel processing. Its 24 cores and 48 threads, combined with 128 MB of L3 cache and quad-channel memory bandwidth, make it suited for rendering, compilation, scientific computing, and other workloads that scale with thread count. The unlocked multiplier also allows for overclocking, which can extend its performance in threaded tasks.

The Intel Core Ultra 7 366H wins in scenarios prioritizing power efficiency and portability. Its 25 W TDP is a fraction of the AMD part's 350 W TDP, making it suitable for mobile workstations or laptops. The integrated Intel Xe3 Graphics eliminates the need for a separate GPU in basic display tasks. Its single-core performance, as indicated by the Cinebench R23 score of 4020 and Passmark single-thread score of 4043, is strong for a mobile part, making it competitive in single-threaded applications like office work, web browsing, and some productivity software.

The Intel part also benefits from its 87th percentile ranking, which places it well above the median CPU in the database, whereas the AMD part's 50th percentile reflects the lack of recorded benchmark data rather than a performance verdict. For users who need a processor that performs well in the average workload mix without requiring a dedicated desktop platform, the Intel part is the data-supported choice.

The AMD part, with no recorded benchmarks, cannot be directly compared on measured scores, but its architectural advantages in core count, cache size, and memory bandwidth indicate it is designed for a different class of workload. The choice between the two comes down to the target platform: a desktop workstation for throughput versus a mobile system for efficiency and integrated graphics.