AMD Ryzen Embedded 9600X vs Intel Core Ultra 9 285HX Comparison

Where Each One Wins

The benchmark record for this comparison is one-sided because the database contains measured results for only one of the two processors. The Intel Core Ultra 9 285HX has a full suite of Cinebench and PassMark results, while the AMD Ryzen Embedded 9600X currently has no recorded benchmark scores in the database. The Intel part sits at the 95th percentile among all CPUs tested, with an average benchmark score of 76155. Its nearest rivals in the database are tightly clustered: the AMD Ryzen 9 8945HX scores 76212 (0.1% higher), the AMD EPYC Embedded 8224P scores 76492 (0.4% higher), and the AMD Ryzen Threadripper PRO 9945WX scores 76513 (0.5% higher). The AMD Ryzen 9 9950X3D trails by 0.5% at 75779. This places the Core Ultra 9 285HX in a competitive band where the top four surrounding chips are all within roughly half a percent of its average score.

For the Ryzen Embedded 9600X, the absence of benchmark entries means the database cannot currently confirm any workload where it wins. The use-case split therefore comes from architectural positioning: the AMD chip is a 6-core desktop part aimed at embedded systems with a 65 TDP, while the Intel chip is a 24-core mobile processor with a 55 TDP. The data indicates that the Intel part has the measured multi-threaded muscle, while the AMD part offers a lower-core desktop footprint for socket-based AM5 designs.

Architecture Differences

The two processors come from different design philosophies. The AMD Ryzen Embedded 9600X uses the Granite Ridge codename and belongs to the Ryzen Embedded generation built on Zen 5. It is fabricated on a 4 nm process at TSMC, with 8,315 million transistors on a 70.6 mm² die. The Intel Core Ultra 9 285HX uses the Arrow Lake-HX codename under the Arrow Lake architecture, part of the Core Ultra Series 2 generation. It is built on a 3 nm process, also at TSMC, with 17,800 million transistors on a 243 mm² die. The Intel chip packs more than double the transistors on a die roughly 3.4 times larger.

Core counts differ sharply. The AMD part has 6 cores and 12 threads, while the Intel part has 24 cores and 24 threads. The Intel chip does not use hyperthreading, so its thread count equals its core count. Cache layouts also diverge. The AMD chip provides 80 KB of L1 per core, 1 MB of L2 per core, and 32 MB of shared L3. The Intel chip provides 192 KB of L1 per core, 3 MB of L2 per core, and 36 MB of shared L3. Per-core cache is substantially larger on the Intel design.

Both support DDR5 memory with dual-channel buses, but the bandwidth figures differ: the AMD part reaches 89.6 GB/s, while the Intel part reaches 102.4 GB/s. Both support ECC memory. PCIe connectivity is Gen 5 on both, but the AMD part exposes 24 lanes from the CPU while the Intel part exposes 20. Integrated graphics differ as well: the AMD chip uses Radeon Graphics, while the Intel chip uses Arc Xe-LPG Graphics with 64 execution units. Both processors have unlocked multipliers. The AMD part uses the AM5 socket and is classified as a desktop component, while the Intel part uses the BGA 2114 socket and is classified as mobile.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core Ultra 9 285HX has 24 cores and 24 threads. The AMD Ryzen Embedded 9600X has 6 cores and 12 threads.

Q: Do both processors support ECC memory?

A: Yes, both the AMD Ryzen Embedded 9600X and the Intel Core Ultra 9 285HX support ECC memory.

Q: Which chip has a higher boost clock?

A: The Intel Core Ultra 9 285HX boosts to 5.50 GHz, slightly ahead of the AMD Ryzen Embedded 9600X at 5.40 GHz.

Q: What is the process node difference?

A: The AMD chip is built on a 4 nm process, while the Intel chip is built on a 3 nm process. Both are fabricated by TSMC.

Q: Which processor has more PCIe lanes?

A: The AMD Ryzen Embedded 9600X has 24 Gen 5 lanes from the CPU, while the Intel Core Ultra 9 285HX has 20 Gen 5 lanes.

Q: Are both processors currently active in production?

A: Yes, the production status for both the AMD Ryzen Embedded 9600X and the Intel Core Ultra 9 285HX is listed as Active.

Specification Differences

The two processors differ across every major specification category in the database.

Process node: AMD uses 4 nm; Intel uses 3 nm.

Transistors: AMD has 8,315 million; Intel has 17,800 million.

Die size: AMD measures 70.6 mm²; Intel measures 243 mm².

Cores: AMD has 6; Intel has 24.

Threads: AMD has 12; Intel has 24.

Base clock: AMD runs at 3.90 GHz; Intel runs at 2.80 GHz.

Boost clock: AMD reaches 5.40 GHz; Intel reaches 5.50 GHz.

TDP: AMD is rated at 65; Intel is rated at 55.

Socket: AMD uses AMD Socket AM5; Intel uses Intel BGA 2114.

L1 cache per core: AMD has 80 KB; Intel has 192 KB.

L2 cache per core: AMD has 1 MB; Intel has 3 MB.

Shared L3 cache: AMD has 32 MB; Intel has 36 MB.

Memory bandwidth: AMD has 89.6 GB/s; Intel has 102.4 GB/s.

PCIe lanes from CPU: AMD has 24 Gen 5 lanes; Intel has 20 Gen 5 lanes.

Integrated graphics: AMD uses Radeon Graphics; Intel uses Arc Xe-LPG Graphics 64EU.

Market segment: AMD is Desktop; Intel is Mobile.

Release date: AMD launched 2025-10-06; Intel launched 2025-01-12.

Part number: AMD is 100-000001405E; Intel is SRVFJ.

Codename: AMD is Granite Ridge; Intel is Arrow Lake-HX.

Architecture: AMD lists null (Zen 5 based); Intel lists Arrow Lake.

Generation: AMD is Ryzen Embedded (Zen 5 (Granite Ridge)); Intel is Ultra 9 (Arrow Lake-HX).

The only specification where the two match is memory support (both DDR5), memory bus (both dual-channel), ECC support (both true), PCIe generation (both Gen 5), multiplier unlock (both true), and production status (both Active).

Head-to-Head Benchmarks

The database has no head-to-head benchmark entries for this pairing, so a direct per-test comparison cannot be constructed from recorded measurements. The available data comes entirely from the Intel Core Ultra 9 285HX benchmark suite, which provides a picture of its performance across rendering and system-level workloads.

In Cinebench R15, the Intel chip scores 5656.5 in multi-core and 323.5 in single-core. In Cinebench R20, it scores 20236 in multi-core and 2856 in single-core. In Cinebench R23, it scores 36429.5 in multi-core and 2187.5 in single-core. The multi-core scaling from R15 to R23 reflects the high core count: the R23 multi-core score is roughly 6.4 times the R15 multi-core score, while single-core scores rise by a factor of about 6.8 across the same generation span.

PassMark results for the Intel chip show strong integer and floating-point throughput. Integer math scores 155076, floating-point math scores 194998, and extended instructions score 49148. Data compression scores 631885, while data encryption scores 48567. Random string sorting reaches 77196, and find prime numbers scores 460. The multithread score is 56902, and the single-thread score is 4618. Physics scores 3476.

The nearest rival data places the Intel chip in context. The AMD Ryzen 9 8945HX scores 0.1% higher on average, the AMD EPYC Embedded 8224P scores 0.4% higher, and the AMD Ryzen Threadripper PRO 9945WX scores 0.5% higher. The AMD Ryzen 9 9950X3D sits 0.5% lower. These deltas are small, indicating that the Core Ultra 9 285HX performs essentially at parity with a group of high-end desktop and mobile chips from AMD.

For the AMD Ryzen Embedded 9600X, no benchmark scores exist in the database, so no wins can be credited to it. Its 6-core, 12-thread configuration with a 5.40 GHz boost clock and 32 MB of L3 suggests a different performance envelope, but the recorded data does not support quantitative claims.

The Verdict

The recorded data supports a clear choice for users who need measured multi-threaded performance: the Intel Core Ultra 9 285HX. Its 24 cores, 24 threads, and 36 MB of L3 cache, combined with a 3 nm process and 102.4 GB/s memory bandwidth, produce benchmark results that place it at the 95th percentile of all CPUs in the database. The average benchmark score of 76155 puts it within 0.5% of the AMD Ryzen 9 9950X3D and within 0.1% of the AMD Ryzen 9 8945HX, meaning it trades blows with some of the strongest AMD parts currently recorded.

The AMD Ryzen Embedded 9600X has no benchmark entries, so the database cannot verify its performance against the Intel chip. What the specifications show is a desktop embedded processor with 6 cores and 12 threads, a 5.40 GHz boost clock, a 65 TDP, and an AM5 socket. It uses a 4 nm process, has 32 MB of L3 cache, and supports 24 Gen 5 PCIe lanes. Those specifications point toward a lower-power, socketed embedded part rather than a high-core-count mobile powerhouse.

The choice depends on the use case. For a mobile or embedded system that needs maximum parallel throughput from a 24-core design, the Intel Core Ultra 9 285HX has the benchmark record to back it. For a desktop AM5 embedded design with fewer cores, a higher base clock, and a larger PCIe lane count, the AMD Ryzen Embedded 9600X offers a different set of tradeoffs, but its performance remains unmeasured in the database. The Intel part also carries a lower TDP of 55 despite its larger core count, which is notable for thermally constrained systems. The AMD part, with a 65 TDP and a 3.90 GHz base clock, targets a different segment where socket compatibility and lane count matter more than raw multi-threaded scores. Until benchmark data is recorded for the AMD chip, the Intel Core Ultra 9 285HX stands as the only one of the two with verified performance results in the database.