AMD Ryzen Embedded 9900X vs Intel Core 9 273PTE Comparison

Where Each One Wins

The recorded benchmarks paint a one-sided picture: the Intel Core 9 273PTE holds every single measured performance win over the AMD Ryzen Embedded 9900X. The database contains no benchmark entries for the AMD part, which means all 17 recorded test scores belong to the Intel processor. The Intel Core 9 273PTE posts an average benchmark score of 31,143, placing it in the 82nd percentile of all CPUs in the database. The AMD Ryzen Embedded 9900X carries a 50th percentile ranking with an average score of zero, reflecting the absence of any recorded measurements.

The Intel part shows particular strength in multi-threaded rendering workloads. In Cinebench R23 multicore, the Core 9 273PTE records 20,445 points, while its single-core score in the same test reaches 2,886. The Cinebench R20 run shows 8,586 multicore and 1,212 single-core, and the older Cinebench R15 test delivers 2,060 multicore and 290 single-core. These scores establish a consistent pattern across all three Cinebench versions.

PassMark workloads reinforce the Intel dominance. The multithread score stands at 24,054, with integer math at 82,411 and floating-point math at 60,673. Data compression hits 258,704, while data encryption reaches 14,253. Extended instructions score 15,952, and random string sorting lands at 28,973. The single-thread PassMark result is 3,433, and the physics test records 1,917. Prime number finding, a heavily integer-bound workload, posts 142.

Because the AMD Ryzen Embedded 9900X has no recorded benchmarks, the data cannot support any use-case where the AMD chip wins. The Intel Core 9 273PTE is the only processor in this comparison with measurable results, and every category from rendering to encryption to physics falls in its favor. The database shows a complete sweep for Intel.

Architecture Differences

The two processors diverge sharply on manufacturing process and physical design. The AMD Ryzen Embedded 9900X uses a 4 nm process from TSMC, while the Intel Core 9 273PTE relies on Intel's 10 nm node. AMD packs 16,630 million transistors into a dual-chiplet design with a die size of 2x 70.6 mm². Intel does not disclose transistor count or die size in the database.

Both chips provide 12 cores and 24 threads, so thread count parity holds. Clock behavior differs substantially. The AMD part runs a 4.40 GHz base clock and boosts to 5.60 GHz. The Intel part has a much lower 1.40 GHz base clock but reaches 5.50 GHz at boost, nearly matching AMD's ceiling. Thermal design power tells a different story: AMD specifies 120 W, while Intel specifies just 45 W. That 75 W gap suggests the Intel chip targets efficiency-constrained environments, though the database does not include measured power consumption.

Cache hierarchies diverge on L2 and L3. Both allocate 80 KB of L1 per core, but AMD gives 1 MB of L2 per core versus Intel's 2 MB per core. The L3 situation reverses: AMD provides 64 MB total, while Intel provides 36 MB shared. AMD's larger L3 pool could benefit cache-sensitive workloads, but no benchmark data exists to confirm that effect. Intel's larger per-core L2 could improve latency-sensitive single-thread tasks, and the recorded single-core scores support that possibility.

Memory support shows a key compatibility difference. AMD supports DDR5 exclusively on a dual-channel bus with 89.6 GB/s bandwidth. Intel supports both DDR4 and DDR5 on a dual-channel bus with the same 89.6 GB/s bandwidth figure. Both processors support ECC memory. PCIe connectivity favors AMD: 24 Gen 5 lanes from the CPU versus 16 Gen 5 lanes from Intel. Integrated graphics also differ: AMD includes Radeon Graphics, while Intel includes UHD Graphics 730.

Socket compatibility separates the two entirely. AMD uses Socket AM5, and Intel uses Socket 1700. The AMD chip has an unlocked multiplier, while the Intel chip does not. Release timing shows the AMD part arriving on 2025-10-06, with the Intel part following on 2026-03-08. The Intel part carries a launch MSRP of $549; the AMD part has no launch MSRP recorded.

The Intel Core 9 273PTE belongs to the Bartlett Lake generation under the Core 9 label. The AMD Ryzen Embedded 9900X belongs to the 9000 series under the Ryzen Embedded branding, built on Zen 5 architecture with the Granite Ridge codename. Intel's part uses Bartlett Lake as both codename and generation. The Intel processor also shows no series field in the database, while AMD clearly identifies the 9000 series lineage.

The Verdict

The data supports only one conclusion: the Intel Core 9 273PTE delivers all measured performance in this comparison. Its 82nd percentile ranking versus the AMD part's 50th percentile illustrates the gap, though that percentile comparison partially reflects missing AMD data rather than a direct head-to-head measurement. The Intel chip posts an average benchmark score of 31,143, while the AMD chip records zero.

The Intel part's nearest rivals in the database provide context for its standing. The Core i7-12700F scores 31,081, a 0.2% delta in Intel's favor. The AMD Ryzen 9 8945HS scores 31,074, also a 0.2% gap. The Core i7-13700TE scores 31,028, a 0.4% advantage for the Core 9 273PTE. The Core i7-12650HX scores 31,290, which beats the Core 9 273PTE by 0.5%. These margins are tight, placing the Core 9 273PTE in a competitive cluster rather than a dominant position.

For workloads where the database has measurements, the Intel Core 9 273PTE is the only viable choice between these two parts. The AMD Ryzen Embedded 9900X offers architectural features such as a larger L3 cache, more PCIe lanes, and a smaller process node, but none of those translate into recorded benchmark results. The Intel part also draws far less power on paper, with a 45 W TDP against AMD's 120 W, while boosting to nearly the same clock speed.

The AMD chip's 12 cores and 24 threads match Intel's configuration, so thread-heavy workloads would see parity in thread count. But the absence of any AMD benchmark scores means the database cannot verify how the Zen 5 architecture performs. The Intel part, by contrast, has a full suite of 17 recorded scores across Cinebench and PassMark tests. From the recorded data alone, the Intel Core 9 273PTE wins every measurable category.

FAQ

Q: Which processor has a higher boost clock?

A: The AMD Ryzen Embedded 9900X boosts to 5.60 GHz, while the Intel Core 9 273PTE boosts to 5.50 GHz. The difference is 0.10 GHz in AMD's favor.

Q: Do both processors support ECC memory?

A: Yes. Both the AMD Ryzen Embedded 9900X and the Intel Core 9 273PTE list ECC memory support as true.

Q: What memory types does each processor support?

A: The AMD Ryzen Embedded 9900X supports DDR5 only, while the Intel Core 9 273PTE supports both DDR4 and DDR5. Both use a dual-channel memory bus with 89.6 GB/s bandwidth.

Q: How does the Intel Core 9 273PTE compare to its closest rival, the Intel Core i7-12700F?

A: The Core 9 273PTE has an average benchmark score of 31,143, which is 0.2% higher than the Core i7-12700F's 31,081.

Q: Which processor has more L3 cache?

A: The AMD Ryzen Embedded 9900X has 64 MB of L3 cache, while the Intel Core 9 273PTE has 36 MB shared L3 cache. AMD's L3 is 28 MB larger.

Q: What is the TDP of each processor?

A: The AMD Ryzen Embedded 9900X has a TDP of 120 W, while the Intel Core 9 273PTE has a TDP of 45 W. Intel's part is rated for 75 W less.

Head-to-Head Benchmarks

The head-to-head benchmark table in the database is empty, so no direct paired measurements exist between the AMD Ryzen Embedded 9900X and the Intel Core 9 273PTE. The Intel part's individual scores still provide the only numerical basis for comparison, and they cover a wide range of workloads.

The largest single score among all recorded results is PassMark data compression at 258,704. This far exceeds any other PassMark subtest, indicating strong throughput in compression-style workloads. Integer math follows at 82,411, and floating-point math at 60,673. The multithread score of 24,054 aligns with the Cinebench R23 multicore result of 20,445, both reflecting the 12-core, 24-thread configuration.

Single-thread performance shows a narrower spread. PassMark single-thread scores appear twice in the database, both at 3,433. Cinebench R23 single-core posts 2,886, R20 single-core posts 1,212, and R15 single-core posts 290. The consistency across PassMark and Cinebench suggests the Intel part maintains stable single-thread performance regardless of the benchmark suite. The 1.40 GHz base clock does not appear to handicap boost behavior, since the 5.50 GHz boost clock drives these results.

Rendering workloads scale predictably across Cinebench versions. The R15 multicore score of 2,060 scales up to 8,586 in R20 and 20,445 in R23. This progression matches the increasing computational demands of newer Cinebench versions. Single-core scores scale similarly: 290 in R15, 1,212 in R20, and 2,886 in R23. The multicore-to-single-core ratios are consistent, with R23 showing roughly 7.1x scaling across the 12 cores, which is typical for a fully threaded workload on a 12-core part.

Encryption and extended instruction workloads deliver more modest figures. Data encryption scores 14,253, extended instructions score 15,952, and random string sorting reaches 28,973. Physics scores 1,917, and prime number finding records just 142, the lowest result in the entire dataset. These lower scores reflect the specialized nature of those workloads rather than a systemic weakness.

The nearest rival comparisons place the Intel Core 9 273PTE in a tight competitive band. Against the Core i7-12700F, it leads by 0.2% with a 62-point score difference. Against the AMD Ryzen 9 8945HS, it leads by 0.2% with a 69-point gap. Against the Core i7-13700TE, it leads by 0.4% with a 115-point margin. The only rival that beats it is the Core i7-12650HX, which leads by 0.5% with a 147-point advantage. These deltas are small enough that real-world application variance could shuffle the ordering, but the database records the Core 9 273PTE as competitive with all four.

The AMD Ryzen Embedded 9900X has no scores to place against any of these figures. Its 50th percentile ranking and zero average score mean the database cannot confirm any performance claim for the AMD part. The architecture specifications suggest potential strengths in cache-heavy or PCIe-intensive scenarios, particularly the 64 MB L3 cache and 24 Gen 5 lanes, but no measured data validates those hypotheses. The Intel Core 9 273PTE, with its complete benchmark suite and 82nd percentile ranking, remains the only processor in this comparison with empirical support for its performance profile.