AMD Ryzen Embedded 9950X vs Intel Core Ultra 9 285T Comparison

FAQ

Q: How do the core counts differ between the AMD Ryzen Embedded 9950X and the Intel Core Ultra 9 285T?

A: The AMD processor has 16 cores and 32 threads, while the Intel processor has 24 cores and 24 threads. The AMD part uses simultaneous multithreading to double its thread count, whereas the Intel part runs one thread per core.

Q: Which processor has the higher boost clock?

A: The AMD Ryzen Embedded 9950X boosts to 5.70 GHz, which is 0.30 GHz higher than the Intel Core Ultra 9 285T's 5.40 GHz boost clock.

Q: What is the TDP difference between the two?

A: The AMD Ryzen Embedded 9950X is rated at 170 W, while the Intel Core Ultra 9 285T is rated at 35 W. The Intel part draws substantially less power according to its thermal design point.

Q: Which processor supports more PCIe lanes?

A: The AMD Ryzen Embedded 9950X provides 28 PCIe Gen 5 lanes (CPU only), while the Intel Core Ultra 9 285T provides 20 PCIe Gen 5 lanes (CPU only). The AMD part offers 8 additional lanes.

Q: Does the Intel Core Ultra 9 285T have a higher average benchmark score?

A: Yes, the Intel Core Ultra 9 285T has an average benchmark score of 51310 and sits at the 91st percentile of all CPUs. The AMD Ryzen Embedded 9950X has no recorded benchmark scores in the database and sits at the 50th percentile.

Q: What is the launch MSRP of the Intel Core Ultra 9 285T?

A: The Intel Core Ultra 9 285T has a launch MSRP of $549. The AMD Ryzen Embedded 9950X has no launch MSRP recorded.

Architecture Differences

The AMD Ryzen Embedded 9950X belongs to the 9000 series and uses the Granite Ridge codename, built on the Ryzen Embedded (Zen 5 (Granite Ridge)) generation. It is fabricated on a 4 nm process at TSMC and contains 16,630 million transistors across a die size of 2x 70.6 mm². The Intel Core Ultra 9 285T belongs to the Core Ultra Series 2, uses the Arrow Lake architecture with the Arrow Lake-S codename, and is fabricated on a 3 nm process at TSMC. It contains 17,800 million transistors on a 243 mm² die.

The cache layouts differ significantly. The AMD part provides 80 KB of L1 per core, 1 MB of L2 per core, and 64 MB of L3 cache. The Intel part provides 192 KB of L1 per core, 3 MB of L2 per core, and 36 MB of shared L3 cache. The AMD processor has nearly double the L3 capacity, while the Intel processor has larger per-core L1 and L2 allocations.

Both processors support DDR5 memory with dual-channel memory buses, and both support ECC memory. The AMD part has a memory bandwidth of 89.6 GB/s, while the Intel part has a memory bandwidth of 102.4 GB/s, giving the Intel processor a higher theoretical memory throughput.

The integrated graphics differ. The AMD Ryzen Embedded 9950X includes Radeon Graphics, while the Intel Core Ultra 9 285T includes Arc Xe-LPG Graphics with 64 execution units.

The AMD processor has an unlocked multiplier, while the Intel processor does not. The AMD part uses AMD Socket AM5, and the Intel part uses Intel Socket 1851. Release dates also differ: the AMD processor was released on 2025-10-06, and the Intel processor was released on 2025-01-06.

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark results between these two processors. However, the Intel Core Ultra 9 285T has a full set of recorded benchmark scores, and they can be compared against its nearest rivals to establish a performance baseline.

In Cinebench R23, the Intel Core Ultra 9 285T scores 33573 in multicore and 4739 in single-core. These scores place it ahead of the Intel Core i9-14900T, which has an average score of 51015, a 0.6% delta in favor of the Core Ultra 9 285T. Against the Intel Core i9-13900F, the Core Ultra 9 285T's average score of 51310 trails by 0.8%, and against the Intel Core i7-13850HX it leads by 1.1%. The AMD Ryzen Embedded 9950X has no benchmark entries, so no direct comparison of its scores is possible from the recorded data.

In PassMark tests, the Intel Core Ultra 9 285T shows particular strengths in data compression with a score of 384140, floating point math with 137923, and integer math with 132433. Its multithread score is 39931, and its single-thread score is 4576. The data encryption score is 32061, extended instructions score is 27477, and random string sorting score is 47695. The physics score is 2842, and the find prime numbers score is 345.

The most relevant comparison from the database is the delta against the AMD Ryzen 9 5900XT, which has an average score of 50718. The Intel Core Ultra 9 285T leads that AMD part by 1.2%. This is the only AMD rival listed, and it indicates that the Intel processor holds a measurable advantage over a recent AMD desktop part in the database's aggregate scoring.

Because the AMD Ryzen Embedded 9950X has an average benchmark score of 0 and no recorded tests, the database cannot produce a meaningful head-to-head comparison of the two processors. The wins counter shows 0 wins for each processor.

Specification Differences

The two processors differ across nearly every major specification field.

• Cores: AMD Ryzen Embedded 9950X has 16 cores; Intel Core Ultra 9 285T has 24 cores.
• Threads: AMD Ryzen Embedded 9950X has 32 threads; Intel Core Ultra 9 285T has 24 threads.
• Base clock: AMD Ryzen Embedded 9950X runs at 4.30 GHz; Intel Core Ultra 9 285T runs at 1.40 GHz.
• Boost clock: AMD Ryzen Embedded 9950X boosts to 5.70 GHz; Intel Core Ultra 9 285T boosts to 5.40 GHz.
• TDP: AMD Ryzen Embedded 9950X is rated at 170 W; Intel Core Ultra 9 285T is rated at 35 W.
• Socket: AMD Ryzen Embedded 9950X uses AMD Socket AM5; Intel Core Ultra 9 285T uses Intel Socket 1851.
• Process node: AMD Ryzen Embedded 9950X uses 4 nm; Intel Core Ultra 9 285T uses 3 nm.
• Transistors: AMD Ryzen Embedded 9950X has 16,630 million; Intel Core Ultra 9 285T has 17,800 million.
• Die size: AMD Ryzen Embedded 9950X has 2x 70.6 mm²; Intel Core Ultra 9 285T has 243 mm².
• L1 cache: AMD Ryzen Embedded 9950X has 80 KB per core; Intel Core Ultra 9 285T has 192 KB per core.
• L2 cache: AMD Ryzen Embedded 9950X has 1 MB per core; Intel Core Ultra 9 285T has 3 MB per core.
• L3 cache: AMD Ryzen Embedded 9950X has 64 MB; Intel Core Ultra 9 285T has 36 MB shared.
• Memory bandwidth: AMD Ryzen Embedded 9950X has 89.6 GB/s; Intel Core Ultra 9 285T has 102.4 GB/s.
• PCIe lanes: AMD Ryzen Embedded 9950X has 28 Gen 5 lanes; Intel Core Ultra 9 285T has 20 Gen 5 lanes.
• Integrated graphics: AMD Ryzen Embedded 9950X has Radeon Graphics; Intel Core Ultra 9 285T has Arc Xe-LPG Graphics 64EU.
• Multiplier: AMD Ryzen Embedded 9950X is unlocked; Intel Core Ultra 9 285T is locked.
• Release date: AMD Ryzen Embedded 9950X was released 2025-10-06; Intel Core Ultra 9 285T was released 2025-01-06.
• Part number: AMD Ryzen Embedded 9950X is 100-000001277E; Intel Core Ultra 9 285T is SRQD3.

Where Each One Wins

The AMD Ryzen Embedded 9950X wins on raw clock speed. Its base clock of 4.30 GHz is significantly higher than the Intel part's 1.40 GHz, and its boost clock of 5.70 GHz exceeds the Intel part's 5.40 GHz. The higher clock speeds, combined with 32 threads from 16 cores, position the AMD part for workloads that scale with thread count and single-thread frequency. The AMD processor also offers 28 PCIe Gen 5 lanes, which is 8 more than the Intel part, and an unlocked multiplier for overclocking. Its 64 MB of L3 cache is substantially larger than the Intel part's 36 MB, which can benefit workloads with large working sets.

The Intel Core Ultra 9 285T wins on power efficiency. Its 35 W TDP is dramatically lower than the AMD part's 170 W TDP. The Intel part also has a higher memory bandwidth at 102.4 GB/s, more physical cores at 24, and larger per-core L1 and L2 caches. Its integrated Arc Xe-LPG Graphics with 64 execution units is a more substantial integrated GPU than the AMD Radeon Graphics. The Intel part has recorded benchmark data showing strong performance in Cinebench R23 multicore (33573) and single-core (4739), and it leads its nearest rivals by margins ranging from 0.6% to 1.2% in aggregate score.

The Intel Core Ultra 9 285T holds the 91st percentile among all CPUs, while the AMD Ryzen Embedded 9950X holds the 50th percentile. The Intel part's average benchmark score of 51310 is far above the AMD part's recorded average of 0, though the AMD part has no benchmark entries in the database.

The Verdict

The Intel Core Ultra 9 285T is the only one of the two processors with recorded benchmark data. Its average benchmark score of 51310, 91st percentile ranking, and competitive position against the Intel Core i9-14900T (0.6% ahead), Intel Core i9-13900F (0.8% behind), Intel Core i7-13850HX (1.1% ahead), and AMD Ryzen 9 5900XT (1.2% ahead) make it a well-documented performer. Its 35 W TDP and 102.4 GB/s memory bandwidth suit power-constrained desktop builds.

The AMD Ryzen Embedded 9950X presents a different profile. Its higher base and boost clocks, 32 threads, 64 MB L3 cache, 28 PCIe Gen 5 lanes, and unlocked multiplier give it clear specification advantages for overclocking and high-frequency workloads. The lack of recorded benchmarks means its actual performance cannot be assessed from the database.

The choice depends on what the data supports. For a system where power draw, memory bandwidth, and a fully documented benchmark profile matter, the Intel Core Ultra 9 285T is the verified option. For a system where maximum clock speed, thread count, PCIe lane count, and overclocking headroom matter, the AMD Ryzen Embedded 9950X offers the stronger specification sheet, but its performance remains unmeasured in the database.