AMD Ryzen Embedded 9700X vs Intel Core Ultra 9 285T Comparison

Head-to-Head Benchmarks

The recorded data for this comparison is one-sided. The AMD Ryzen Embedded 9700X has no benchmark scores entered in the database, while the Intel Core Ultra 9 285T has a full suite of Cinebench and PassMark results. The head-to-head benchmark array is empty, and the win counters show zero for both parts. This makes a direct numerical comparison impossible, but the available Intel data can still be examined against its own nearest rivals to understand where the 285T stands.

The Intel Core Ultra 9 285T posts a Cinebench R23 multi-core score of 33573 and a single-core score of 4739. In Cinebench R20, it records 14100 multi-core and 1990 single-core. The R15 results are 3384 multi-core and 477 single-core. These scores place the 285T at the 91st percentile among all CPUs in the database, with an average benchmark score of 51310.

The nearest rivals list shows tight competition. The Intel Core i9-14900T averages 51015, which is 0.6% below the 285T. The Intel Core i9-13900F averages 51730, which is 0.8% above the 285T. The Intel Core i7-13850HX averages 50761, which is 1.1% below. The AMD Ryzen 9 5900XT averages 50718, which is 1.2% below. The data indicates the 285T sits in a narrow band where a few percent separates it from several strong desktop and mobile processors.

PassMark results for the 285T show a multi-thread score of 39931 and a single-thread score of 4576. The data compression test reaches 384140, while data encryption scores 32061. Extended instructions score 27477, find prime numbers scores 345, floating point math scores 137923, integer math scores 132433, physics scores 2842, and random string sorting scores 47695. The single-thread result appears twice in the database under slightly different naming conventions, with identical values of 4576.

Since the AMD Ryzen Embedded 9700X has no recorded benchmarks, the database cannot produce a head-to-head delta. The 9700X has a percentile rank of 50 and an average benchmark score of 0, which reflects missing data rather than actual performance. Any comparison between the two parts must rely on specification differences and architectural characteristics, not measured performance.

The Verdict

The data supports a clear conclusion for the Intel Core Ultra 9 285T: it is a measured, benchmarked processor with strong multi-threaded and single-threaded results. Its 91st percentile ranking and average score of 51310 place it among the top tier of CPUs in the database. The nearest rival comparison shows it edges out the Core i9-14900T by 0.6%, the Core i7-13850HX by 1.1%, and the Ryzen 9 5900XT by 1.2%, while trailing the Core i9-13900F by 0.8%. These are small margins, indicating that the 285T is competitive but not dominant within its immediate performance class.

For the AMD Ryzen Embedded 9700X, the database contains no benchmark measurements. It cannot be placed relative to the 285T or any other processor based on recorded performance. The 9700X has a 50th percentile rank, which is a default position for unmeasured parts, and an average score of zero. The verdict from the data alone is that the 285T is the only one of the two with verified performance results.

The 285T uses 24 cores and 24 threads, has a base clock of 1.40 GHz and a boost clock of 5.40 GHz, and carries a TDP of 35 watts. It supports DDR5 memory with dual-channel configuration and 102.4 GB/s of memory bandwidth. It includes ECC memory support, 20 PCIe Gen 5 lanes from the CPU, and integrated Arc Xe-LPG Graphics with 64 execution units. Its launch MSRP is $549. The 9700X, by contrast, uses 8 cores and 16 threads, has a base clock of 3.80 GHz and a boost clock of 5.50 GHz, and carries a TDP of 65 watts. It also supports DDR5 dual-channel memory, but with 89.6 GB/s of bandwidth, and includes ECC memory support, 24 PCIe Gen 5 lanes, and integrated Radeon Graphics. The 9700X has an unlocked multiplier; the 285T does not.

FAQ

Q: Which processor has more cores?

A: The Intel Core Ultra 9 285T has 24 cores and 24 threads. The AMD Ryzen Embedded 9700X has 8 cores and 16 threads.

Q: Which processor has a higher boost clock?

A: The AMD Ryzen Embedded 9700X boosts to 5.50 GHz, while the Intel Core Ultra 9 285T boosts to 5.40 GHz. The difference is 0.10 GHz.

Q: What is the TDP of each processor?

A: The AMD Ryzen Embedded 9700X has a TDP of 65 watts. The Intel Core Ultra 9 285T has a TDP of 35 watts.

Q: Which processor has higher memory bandwidth?

A: The Intel Core Ultra 9 285T has 102.4 GB/s of memory bandwidth. The AMD Ryzen Embedded 9700X has 89.6 GB/s.

Q: Does either processor support ECC memory?

A: Yes, both the AMD Ryzen Embedded 9700X and the Intel Core Ultra 9 285T support ECC memory.

Q: What is the Intel Core Ultra 9 285T's average benchmark score?

A: The Intel Core Ultra 9 285T has an average benchmark score of 51310, with a percentile rank of 91 among all CPUs in the database.

Specification Differences

The two processors differ across nearly every core specification field. The AMD Ryzen Embedded 9700X has 8 cores and 16 threads, while the Intel Core Ultra 9 285T has 24 cores and 24 threads. Base clocks are 3.80 GHz for the 9700X and 1.40 GHz for the 285T. Boost clocks are 5.50 GHz and 5.40 GHz respectively. TDP is 65 watts for the 9700X and 35 watts for the 285T.

Memory bandwidth favors the 285T at 102.4 GB/s versus 89.6 GB/s for the 9700X. Both support DDR5 and dual-channel configuration, and both support ECC memory. The PCIe lane count differs, with the 9700X offering 24 CPU-only lanes and the 285T offering 20 CPU-only lanes, both at Gen 5.

The integrated graphics differ by vendor. The 9700X uses Radeon Graphics, while the 285T uses Arc Xe-LPG Graphics with 64 execution units. The multiplier is unlocked on the 9700X and locked on the 285T.

Sockets are different: AMD Socket AM5 for the 9700X and Intel Socket 1851 for the 285T. The release dates also differ, with the 285T released on 2025-01-06 and the 9700X released on 2025-10-06. The 285T has a launch MSRP of $549; the 9700X has no launch MSRP recorded in the database.

The 285T has a process node of 3 nm, while the 9700X uses 4 nm. Transistor counts are 17,800 million for the 285T and 8,315 million for the 9700X. Die size is 243 mm² for the 285T and 70.6 mm² for the 9700X.

Cache configurations differ substantially. The 9700X has 80 KB of L1 per core, 1 MB of L2 per core, and 32 MB of shared L3. The 285T has 192 KB of L1 per core, 3 MB of L2 per core, and 36 MB of shared L3.

Architecture Differences

The architectural divide is significant. The AMD Ryzen Embedded 9700X belongs to the 9000 series with the Granite Ridge codename and uses the Zen 5 microarchitecture. The Intel Core Ultra 9 285T belongs to the Core Ultra Series 2 with the Arrow Lake-S codename and uses the Arrow Lake architecture. Both are manufactured by TSMC, but on different nodes: 4 nm for the 9700X and 3 nm for the 285T.

The core count difference reflects a fundamental design split. The 9700X uses 8 larger Zen 5 cores with simultaneous multithreading, producing 16 threads. The 285T uses 24 cores across its Arrow Lake design, but with 24 threads, meaning no simultaneous multithreading on its cores. This explains why the 285T can pair a low 1.40 GHz base clock with a 5.40 GHz boost while holding a 35-watt TDP, whereas the 9700X needs a 3.80 GHz base and 65-watt TDP for its 8-core design.

The cache hierarchy differs in both per-core and shared amounts. The 9700X allocates 80 KB of L1 and 1 MB of L2 per core, with a 32 MB shared L3. The 285T allocates 192 KB of L1 and 3 MB of L2 per core, with a 36 MB shared L3. Total L3 is not listed for either part, so direct total comparisons cannot be made.

The 285T uses a 3 nm process with 17,800 million transistors on a 243 mm² die. The 9700X uses a 4 nm process with 8,315 million transistors on a 70.6 mm² die. The transistor density difference is notable, with the 285T packing more than twice the transistors on a die more than three times the area.

Memory architecture is similar in channel count, with both using dual-channel DDR5, but bandwidth differs at 102.4 GB/s for the 285T versus 89.6 GB/s for the 9700X. Both support ECC memory. PCIe connectivity is Gen 5 for both, with the 9700X providing 24 CPU-only lanes and the 285T providing 20.

The integrated graphics also reflect different design families. The 9700X carries Radeon Graphics, while the 285T carries Arc Xe-LPG Graphics with 64 execution units. The 285T's graphics block is a more substantial integrated solution by execution unit count.

Where Each One Wins

The Intel Core Ultra 9 285T wins every category that has measured data. Its Cinebench and PassMark scores are recorded, its percentile rank is 91, and its average benchmark score is 51310. The multi-thread PassMark score of 39931 and Cinebench R23 multi-core score of 33573 indicate strong parallel workload performance. The single-thread PassMark score of 4576 and Cinebench R23 single-core score of 4739 indicate competitive single-thread performance as well. The 285T also wins on memory bandwidth with 102.4 GB/s, on transistor count with 17,800 million, on L3 cache with 36 MB shared, and on per-core L1 and L2 cache sizes. Its 35-watt TDP is lower than the 9700X's 65 watts, which is an efficiency advantage in the recorded specifications.

The AMD Ryzen Embedded 9700X wins on the specifications where the database has no Intel advantage. It has a higher base clock at 3.80 GHz versus 1.40 GHz, and a marginally higher boost clock at 5.50 GHz versus 5.40 GHz. It has more PCIe lanes at 24 versus 20. It has an unlocked multiplier, while the 285T is locked. Its die size is significantly smaller at 70.6 mm² versus 243 mm², and its transistor count is lower at 8,315 million versus 17,800 million. The 9700X also has more threads per core, with 16 threads from 8 cores, indicating simultaneous multithreading that the 285T does not use.

The 9700X cannot be declared a winner in any benchmark category because no benchmark scores exist for it in the database. Its 50th percentile rank and average score of zero are placeholders for missing data. The 285T, by contrast, has a full benchmark profile and clear positioning against four nearest rivals, all within a 2% band. The 285T leads the Core i9-14900T, Core i7-13850HX, and Ryzen 9 5900XT, while trailing the Core i9-13900F by less than one percent. The data shows the 285T as the measured performer, with the 9700X remaining an unverified entry in the database.