AMD Ryzen Embedded 9900X vs Intel Core i9-14901E Comparison

The Verdict

The AMD Ryzen Embedded 9900X and Intel Core i9-14901E serve different priorities. The AMD part is a 12-core, 24-thread Granite Ridge chip on the 4 nm node with a 120 W TDP, while the Intel part is an 8-core, 16-thread Raptor Lake Refresh chip on the 10 nm node with a 65 W TDP. The database shows both reach a 5.60 GHz boost clock, so single-thread potential is nominally identical. However, the AMD processor carries 12 cores versus 8, giving it a structural advantage in heavily threaded workloads.

The recorded benchmark data only includes results for the Intel i9-14901E. Its average benchmark score is 37911, and it sits at the 86th percentile of all CPUs in the database. Its nearest rivals, the AMD Ryzen AI 9 HX 370 (average score 37904, delta 0%) and AMD Ryzen 7 9700X (average score 37943, delta -0.1%), are within a rounding error of its performance. This means the i9-14901E is positioned as a solid mid-to-high performer, but the AMD Ryzen Embedded 9900X has no benchmark entries in the pack, so a direct numerical comparison cannot be drawn. The Intel chip is a known quantity: strong, consistent, and competitive with recent AMD mainstream parts.

From the data alone, the choice depends on core count and platform. The AMD Ryzen Embedded 9900X offers 50% more cores and threads (12 and 24 versus 8 and 16), uses a newer 4 nm process, supports DDR5 only, and has an unlocked multiplier. The Intel i9-14901E has a locked multiplier, supports both DDR4 and DDR5, uses a 257 mm² die compared to the AMD's dual 70.6 mm² dies, and draws 65 W versus 120 W. The AMD chip is for workloads that scale with core count and where the user wants overclocking headroom. The Intel chip is for those prioritizing lower power draw and memory flexibility.

Architecture Differences

The AMD Ryzen Embedded 9900X uses the Granite Ridge codename and belongs to the Ryzen Embedded (Zen 5 (Granite Ridge)) generation. It is built on a 4 nm process at TSMC and packs 16,630 million transistors across two 70.6 mm² dies. The Intel Core i9-14901E uses the Raptor Lake architecture, specifically Raptor Lake-R, and is part of the Core i9 (Raptor Lake Refresh) generation. It is built on a 10 nm process at Intel with a single 257 mm² die. The process difference alone explains much of the efficiency gap: the AMD chip achieves a 4.40 GHz base clock and 5.60 GHz boost at 120 W, while the Intel chip runs a 2.80 GHz base and 5.60 GHz boost at 65 W.

The cache layouts differ significantly. Both use 80 KB of L1 per core. The AMD chip has 1 MB of L2 per core, while the Intel chip has 2 MB of L2 per core. The L3 situation is reversed: the AMD chip has 64 MB of L3, while the Intel chip has 36 MB shared. The AMD chip's larger L3 pool helps in workloads with large working sets. The Intel chip's larger per-core L2 can help with latency-sensitive single-thread tasks, though the benchmark data does not isolate this effect.

Memory support sets them apart. The AMD processor supports DDR5 only, with dual-channel memory and a recorded bandwidth of 89.6 GB/s. The Intel processor supports both DDR4 and DDR5, also dual-channel, but no memory bandwidth figure is recorded in the database. Both support ECC memory. PCIe connectivity also differs: the AMD chip provides Gen 5 with 24 lanes (CPU only), while the Intel chip provides Gen 5 with 16 lanes (CPU only). Integrated graphics differ as well: the AMD chip uses Radeon Graphics, while the Intel chip uses UHD Graphics 770.

Head-to-Head Benchmarks

The head-to-head benchmark table in the database is empty, meaning there are no direct comparative scores recorded between the AMD Ryzen Embedded 9900X and the Intel Core i9-14901E. However, the Intel chip has a full set of individual benchmark results, and its nearest rivals provide context. The i9-14901E scores 25753 in Cinebench R23 multi-core and 3635 in Cinebench R23 single-core. Its Cinebench R20 scores are 10816 multi-core and 1526 single-core. In Cinebench R15, it scores 2595 multi-core and 366 single-core. These numbers show a processor with strong multi-core throughput for an 8-core part, and its 86th percentile ranking confirms this.

The nearest rival data positions the Intel chip within a tight band. The AMD Ryzen AI 9 HX 370 scores 37904 (delta 0%), the AMD Ryzen 7 9700X scores 37943 (delta -0.1%), and the Intel Core 5 211E scores 37829 (delta 0.2%). The i9-14901E's own average score of 37911 is effectively tied with all three. This indicates that the i9-14901E delivers performance comparable to current AMD mobile and desktop mid-range parts, despite using an older process node. The delta values are all within 0.3%, so the differences are negligible in practice.

In PassMark tests, the Intel chip shows varied strengths. It scores 288777 in data compression, 18571 in data encryption, 17249 in extended instructions, 81089 in floating point math, 112736 in integer math, 30298 in multithread, 3041 in physics, 39138 in random string sorting, and 4354 in single-thread. The single-thread score of 4354 aligns with its 5.60 GHz boost clock. The multithread score of 30298 reflects its 8 cores and 16 threads. Without AMD benchmark data, the head-to-head section must rely on the Intel chip's absolute scores and its position relative to its named rivals.

Specification Differences

The two processors differ across nearly every major specification field. The AMD Ryzen Embedded 9900X has 12 cores and 24 threads, while the Intel Core i9-14901E has 8 cores and 16 threads. Base clocks are 4.40 GHz versus 2.80 GHz, a significant gap that favors the AMD chip in sustained lightly threaded workloads. Boost clocks are identical at 5.60 GHz. TDP is 120 W for AMD versus 65 W for Intel, meaning the AMD chip requires more cooling and power delivery headroom.

The AMD chip uses AMD Socket AM5, while the Intel chip uses Intel Socket 1700. The AMD chip is built on a 4 nm TSMC process, the Intel chip on a 10 nm Intel process. The AMD chip has a transistor count of 16,630 million across two 70.6 mm² dies; the Intel chip has no recorded transistor count and a single 257 mm² die. L2 cache is 1 MB per core on AMD versus 2 MB per core on Intel. L3 cache is 64 MB on AMD versus 36 MB shared on Intel. The AMD chip supports DDR5 only, while the Intel chip supports both DDR4 and DDR5. Memory bandwidth is recorded at 89.6 GB/s for AMD, with no figure for Intel. PCIe is Gen 5 with 24 lanes on AMD versus Gen 5 with 16 lanes on Intel. Integrated graphics are Radeon Graphics on AMD versus UHD Graphics 770 on Intel. The AMD chip has an unlocked multiplier; the Intel chip does not. The AMD chip was released on 2025-10-06, while the Intel chip was released on 2024-06-30.

FAQ

Q: Which processor has more cores and threads?

A: The AMD Ryzen Embedded 9900X has 12 cores and 24 threads, while the Intel Core i9-14901E has 8 cores and 16 threads.

Q: Do both processors have the same boost clock?

A: Yes, both reach 5.60 GHz boost. The base clocks differ: 4.40 GHz for the AMD chip and 2.80 GHz for the Intel chip.

Q: Which processor supports both DDR4 and DDR5 memory?

A: The Intel Core i9-14901E supports both DDR4 and DDR5. The AMD Ryzen Embedded 9900X supports DDR5 only.

Q: How does the Intel Core i9-14901E compare to its nearest rivals?

A: Its average benchmark score is 37911, placing it at the 86th percentile. It is effectively tied with the AMD Ryzen AI 9 HX 370 (37904, delta 0%) and the AMD Ryzen 7 9700X (37943, delta -0.1%), and slightly ahead of the Intel Core 5 211E (37829, delta 0.2%).

Q: Which processor has the larger L3 cache?

A: The AMD Ryzen Embedded 9900X has 64 MB of L3 cache, while the Intel Core i9-14901E has 36 MB shared L3.

Q: Which processor has an unlocked multiplier?

A: The AMD Ryzen Embedded 9900X has an unlocked multiplier. The Intel Core i9-14901E has a locked multiplier.

Where Each One Wins

The AMD Ryzen Embedded 9900X wins on raw core count, delivering 12 cores and 24 threads versus the Intel chip's 8 cores and 16 threads. This makes it the better choice for heavily parallel workloads such as rendering, compilation, and server-style multitasking. It also has a 64 MB L3 cache, which benefits workloads with large data sets. Its 4.40 GHz base clock is substantially higher than the Intel chip's 2.80 GHz, so even at idle-to-light loads it will feel more responsive. The unlocked multiplier allows overclocking, provided the cooling and power delivery can handle the 120 W TDP. Its PCIe Gen 5 implementation offers 24 lanes versus 16, giving more headroom for expansion cards and NVMe storage. The AMD chip also records 89.6 GB/s of memory bandwidth, a useful figure for memory-bound tasks.

The Intel Core i9-14901E wins on power efficiency, with a 65 W TDP versus 120 W. This makes it easier to cool and suitable for compact or power-constrained systems. It supports both DDR4 and DDR5, allowing builders to reuse existing DDR4 memory or move to DDR5. Its per-core L2 cache is double that of the AMD chip (2 MB versus 1 MB per core), which can help certain latency-sensitive workloads. The Intel chip has a recorded benchmark profile showing strong single-thread performance (4354 in PassMark single-thread, 3635 in Cinebench R23 single-core), and its 86th percentile ranking confirms it is a competitive performer despite fewer cores. The Intel chip also has a 257 mm² monolithic die, which some builders prefer for simplicity. Its integrated UHD Graphics 770 is a known quantity for basic display output.

The data does not include benchmark scores for the AMD chip, so the performance comparison is incomplete. What is clear is that the AMD chip is built for core-heavy, high-throughput environments, while the Intel chip is built for efficiency and flexibility. The choice comes down to whether 12 cores, a 4 nm process, and overclocking matter more than 65 W power draw, dual memory support, and a proven benchmark record.