AMD Ryzen Embedded 9900X vs Intel Core Ultra 5 236V Comparison

FAQ

Q: How do the core and thread counts differ between the AMD Ryzen Embedded 9900X and the Intel Core Ultra 5 236V?

A: The AMD Ryzen Embedded 9900X has 12 cores and 24 threads, while the Intel Core Ultra 5 236V has 8 cores and 8 threads. The AMD part supports simultaneous multithreading, effectively doubling its thread count, whereas the Intel part does not.

Q: What are the process nodes for each processor?

A: The AMD Ryzen Embedded 9900X is built on a 4 nm process at TSMC, while the Intel Core Ultra 5 236V is built on a 3 nm process, also at TSMC.

Q: Which processor has a higher boost clock?

A: The AMD Ryzen Embedded 9900X has a boost clock of 5.60 GHz, compared to the Intel Core Ultra 5 236V's boost clock of 4.70 GHz.

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

A: The AMD Ryzen Embedded 9900X has a TDP of 120 watts, while the Intel Core Ultra 5 236V has a TDP of 17 watts. The Intel part is designed for a much lower power envelope.

Q: Does either processor support ECC memory?

A: The AMD Ryzen Embedded 9900X supports ECC memory, while the Intel Core Ultra 5 236V does not.

Q: What is the market segment for each processor?

A: The AMD Ryzen Embedded 9900X is classified as a Desktop segment part, while the Intel Core Ultra 5 236V is classified as a Mobile segment part.

Architecture Differences

The AMD Ryzen Embedded 9900X and Intel Core Ultra 5 236V represent fundamentally different architectural approaches. The AMD chip uses the Granite Ridge codename, implementing the Zen 5 architecture on a 4 nm TSMC process. The Intel chip uses the Lunar Lake architecture on a 3 nm TSMC process. Both processors rely on TSMC for fabrication, but the underlying microarchitectures diverge significantly.

The AMD processor is built around 12 cores with 24 threads, employing simultaneous multithreading to process two threads per core. The Intel processor has 8 cores and 8 threads, with no multithreading capability. The AMD design uses a chiplet approach, with a die size of 2x 70.6 mm² and 16,630 million transistors. The Intel design does not have publicly listed transistor counts or die sizes in the database.

Cache hierarchies differ substantially. The AMD Ryzen Embedded 9900X has 80 KB of L1 cache per core and 1 MB of L2 cache per core, with a large 64 MB shared L3 cache. The Intel Core Ultra 5 236V has 192 KB of L1 cache per core and 2.5 MB of L2 cache per core, but only 8 MB of shared L3 cache. This gives the AMD chip a massive advantage in total cache capacity, particularly in the L3 tier, which is eight times larger than Intel's.

The memory controllers also differ. Both support dual-channel memory buses. The AMD chip supports DDR5 memory with a bandwidth of 89.6 GB/s and includes ECC support. The Intel chip's memory support is listed as dependent on the motherboard, with no specific bandwidth figure recorded. The AMD part connects to the system with PCIe Gen 5 using 24 CPU-only lanes, while the Intel part uses PCIe Gen 5 with only 4 CPU-only lanes.

Integrated graphics differ as well. The AMD chip includes Radeon Graphics, while the Intel chip includes Arc 130V. The AMD processor has an unlocked multiplier, whereas the Intel processor's multiplier is locked. The AMD part uses socket AM5, while the Intel part uses BGA 2833, reflecting its mobile and soldered design.

The Verdict

The recorded data indicates a clear division of roles. The AMD Ryzen Embedded 9900X is positioned for compute-heavy desktop workloads that benefit from 12 cores, 24 threads, a large 64 MB L3 cache, and high boost clocks up to 5.60 GHz. Its ECC memory support and 24 PCIe Gen 5 lanes make it suitable for embedded and workstation-class tasks where data integrity and I/O expansion matter.

The Intel Core Ultra 5 236V is designed for mobile efficiency. Its 17-watt TDP, 3 nm process, and compact BGA package indicate a low-power part. The benchmark data shows it performs well in single-threaded and integer workloads, but its 8 cores and 8 threads limit heavy parallel processing. Its 75th percentile ranking among all CPUs, compared to the AMD part's 50th percentile, reflects strong overall performance per the database's aggregate scoring.

Users who need maximum multi-threaded throughput, large cache capacities, and ECC support should select the AMD Ryzen Embedded 9900X. Users who prioritize power efficiency, smaller physical footprint, and integrated Arc 130V graphics in a mobile or embedded form factor should select the Intel Core Ultra 5 236V. The two parts target different physical sockets and market segments, so platform requirements will often dictate the choice.

Specification Differences

The two processors differ across nearly every major specification field. The AMD Ryzen Embedded 9900X has 12 cores and 24 threads versus 8 cores and 8 threads on the Intel Core Ultra 5 236V. The base clock of the AMD chip is 4.40 GHz versus 2.10 GHz on the Intel chip. The boost clock is 5.60 GHz on the AMD chip versus 4.70 GHz on the Intel chip.

TDP ratings diverge sharply: 120 watts for the AMD part versus 17 watts for the Intel part. The AMD processor uses AMD Socket AM5, while the Intel processor uses Intel BGA 2833. The AMD chip is on a 4 nm node, the Intel chip on a 3 nm node, both at TSMC. The AMD chip has a codename of Granite Ridge, the Intel chip Lunar Lake.

Cache configurations differ completely. The AMD part has 80 KB L1 per core, 1 MB L2 per core, and 64 MB L3. The Intel part has 192 KB L1 per core, 2.5 MB L2 per core, and 8 MB L3 shared. Memory support on the AMD side is DDR5 with 89.6 GB/s bandwidth and ECC enabled. The Intel side lists memory as dependent on motherboard with no bandwidth figure and no ECC.

PCIe lane counts differ: 24 Gen 5 lanes for AMD versus 4 Gen 5 lanes for Intel. Integrated graphics are Radeon Graphics on the AMD chip versus Arc 130V on the Intel chip. The AMD part has an unlocked multiplier; the Intel part is locked. The AMD part belongs to the 9000 series with a part number of 100-000000662E; the Intel part belongs to Core Ultra Series 2 with part number SRPN2SRPN3. The AMD chip was released on 2025-10-06, while the Intel chip was released earlier on 2024-09-23.

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark results between these two processors. The winsA and winsB fields are both zero, and the headToHeadBenchmarks array is empty. However, the Intel Core Ultra 5 236V has a full set of recorded benchmark scores, while the AMD Ryzen Embedded 9900X has no benchmark entries in its record.

The Intel Core Ultra 5 236V's benchmark results show its performance profile. In Cinebench R15, it scores 1575 in multi-core and 222 in single-core. In Cinebench R20, it scores 6563 multi-core and 926 single-core. In Cinebench R23, it scores 15628 multi-core and 2206 single-core. These single-core scores indicate a strong per-thread capability, while the multi-core scores reflect its 8-thread ceiling.

PassMark tests for the Intel part show a range of results. Data compression scores 176554, data encryption scores 13049, and extended instructions score 15451. The processor finds prime numbers at a score of 171, performs floating point math at 52774, and integer math at 38765. The multi-thread score is 18375, physics scores 1503, and random string sorting scores 21628. The single-thread score is 3893.

The Intel Core Ultra 5 236V holds a 75th percentile ranking among all CPUs in the database, with an average benchmark score of 21952. Its nearest rivals include the Intel Core Ultra 5 238V with a score of 21981 and a delta of -0.1 percent, the Intel Core i7-11700F at 21988 with a delta of -0.2 percent, the AMD Ryzen 5 3600X at 21992 with a delta of -0.2 percent, and the AMD EPYC 9534 at 21900 with a delta of 0.2 percent. The narrow deltas, all within 0.2 percent, indicate that the Core Ultra 5 236V performs essentially on par with these four established processors in aggregate scoring.

The AMD Ryzen Embedded 9900X has no benchmark scores recorded and a zero average score, with a 50th percentile ranking. Without direct measurements, its performance must be inferred from its architecture: 12 cores, 24 threads, high clocks, and large cache. The data does not permit a direct numerical comparison between the two chips. The Intel part's recorded scores establish it as a solid mid-range performer in the database's overall rankings, while the AMD part's specifications suggest a higher multi-threaded ceiling, though no measured data confirms this.