AMD Ryzen 7 9700X vs Intel Core 7 251E Comparison

Head-to-Head Benchmarks

The benchmark database contains no direct head-to-head measurements for the AMD Ryzen 7 9700X and the Intel Core 7 251E. The Intel Core 7 251E has no recorded benchmark scores in the database, meaning its average benchmark score is zero and its percentile ranking sits at 50. The AMD Ryzen 7 9700X, by contrast, has a full suite of scores across 3DMark, Cinebench, Geekbench, and PassMark tests, with an average benchmark score of 37,943 and a percentile rank of 86.

The absence of Intel data means the comparison must rely on the AMD processor's recorded results and the architectural information available for both parts. The Ryzen 7 9700X delivers a single-thread score of 1,280 in 3DMark, 346 in Cinebench R15 single-core, 2,211 in Cinebench R23 single-core, and 3,023 in Geekbench single-core. Its PassMark single-thread score is 4,654. These numbers position the Ryzen 7 9700X strongly for single-threaded workloads, but without Intel scores, no direct delta can be calculated.

On multi-threaded workloads, the Ryzen 7 9700X records 9,824 in 3DMark 16-thread, 9,771 in 3DMark max-thread, 3,178 in Cinebench R15 multi-core, 20,485 in Cinebench R23 multi-core, and 17,906 in Geekbench multi-core. PassMark multithread shows 37,161. The Intel Core 7 251E offers 24 cores and 32 threads, which suggests strong multi-threaded potential, but the database contains no scores to confirm or refute this. The closest rivals to the Ryzen 7 9700X in the database include the Intel Core i9-14901E with an average score of 37,911 (0.1% delta), the AMD Ryzen AI 9 HX 370 at 37,904 (0.1% delta), the Intel Core 5 211E at 37,829 (0.3% delta), and the AMD Ryzen AI Embedded P132 at 37,804 (0.4% delta). These near-identical averages show the Ryzen 7 9700X sits in a tightly packed performance cluster, where a 0.4% difference separates it from its nearest competitor.

Where Each One Wins

The AMD Ryzen 7 9700X wins in every recorded benchmark category because it is the only processor in this comparison with benchmark data. Its strengths appear across both single-threaded and multi-threaded tests. In single-thread performance, the Ryzen 7 9700X shows a 3DMark single-thread score of 1,280 and a Geekbench single-core score of 3,023, which indicates strong per-core efficiency. The Cinebench R23 single-core score of 2,211 further confirms this advantage for lightly threaded applications.

For multi-threaded workloads, the Ryzen 7 9700X uses 8 cores and 16 threads to achieve a Cinebench R23 multi-core score of 20,485. Its 3DMark 16-thread score of 9,824 and max-thread score of 9,771 show that the processor maintains consistent performance as thread counts scale from 16 to maximum. The PassMark suite offers additional insight: integer math scores 120,142, floating-point math scores 78,999, and extended instructions score 35,318. Data compression scores 437,140, while data encryption scores 21,815. Random string sorting reaches 46,782, and find prime numbers scores 192. Physics tests show 2,241.

The Intel Core 7 251E has no recorded wins because the database contains no benchmark results for it. Its specification sheet indicates 24 cores, 32 threads, a base clock of 2.10 GHz, and a boost clock of 5.60 GHz. With a 65 W TDP, it matches the Ryzen 7 9700X in power envelope. The Intel part supports both DDR4 and DDR5 memory, while the AMD part supports DDR5 only. The Intel Core 7 251E also has a locked multiplier, whereas the Ryzen 7 9700X has an unlocked multiplier for overclocking.

Architecture Differences

The AMD Ryzen 7 9700X uses the Zen 5 architecture with the Granite Ridge codename, built on a 4 nm process at TSMC. It contains 8,315 million transistors on a 70.6 mm² die. The Intel Core 7 251E uses the Bartlett Lake codename, built on a 10 nm process at Intel with a 257 mm² die size. The process node difference is significant: the AMD part uses a smaller manufacturing process, which typically allows for higher transistor density and improved power efficiency.

Cache configurations differ substantially. The Ryzen 7 9700X has 80 KB of L1 cache per core, 1 MB of L2 cache per core, and 32 MB of shared L3 cache. The Intel Core 7 251E also has 80 KB of L1 cache per core but doubles the L2 to 2 MB per core and provides 36 MB of shared L3 cache. The Intel part thus offers more total cache, which can benefit certain workloads that rely on large working sets.

Memory support diverges. The AMD Ryzen 7 9700X supports DDR5 in a dual-channel configuration with 89.6 GB/s bandwidth. The Intel Core 7 251E supports both DDR4 and DDR5 in dual-channel, also with 89.6 GB/s bandwidth. Both processors support ECC memory. PCIe capabilities differ: the AMD part provides Gen 5 with 24 lanes (CPU only), while the Intel part provides Gen 5 with 16 lanes (CPU only). The AMD processor therefore offers more PCIe lanes for expansion.

Integrated graphics differ as well. The Ryzen 7 9700X includes Radeon Graphics, while the Intel Core 7 251E includes UHD Graphics 770. Both are desktop processors with active production status. The AMD part was released on 2024-08-07, while the Intel part was released on 2025-01-12. The AMD processor has a launch MSRP of $359, and the Intel processor has a launch MSRP of $384. The AMD part uses the AMD Socket AM5, while the Intel part uses Intel Socket 1700. The AMD part is unlocked for overclocking, a feature absent from the Intel part. The part numbers are 100-000001404 for AMD and SRQDUQ657 for Intel.

FAQ

Q: Which processor has a higher boost clock?

A: The Intel Core 7 251E has a boost clock of 5.60 GHz, which is slightly higher than the AMD Ryzen 7 9700X at 5.50 GHz.

Q: How do the core counts compare?

A: The Intel Core 7 251E has 24 cores and 32 threads, while the AMD Ryzen 7 9700X has 8 cores and 16 threads. The Intel part offers three times the core count and double the thread count.

Q: Which processor supports DDR4 memory?

A: The Intel Core 7 251E supports both DDR4 and DDR5 memory. The AMD Ryzen 7 9700X supports DDR5 only.

Q: What are the average benchmark scores for each processor?

A: The AMD Ryzen 7 9700X has an average benchmark score of 37,943. The Intel Core 7 251E has an average benchmark score of 0, because no benchmark results are recorded in the database.

Q: Which processor has a higher percentile ranking?

A: The AMD Ryzen 7 9700X ranks in the 86th percentile among all CPUs. The Intel Core 7 251E ranks in the 50th percentile.

Q: Are both processors unlocked for overclocking?

A: No. The AMD Ryzen 7 9700X has an unlocked multiplier. The Intel Core 7 251E has a locked multiplier.

The Verdict

The database presents an incomplete comparison. The AMD Ryzen 7 9700X has a complete set of benchmark scores, while the Intel Core 7 251E has none. This asymmetry means any verdict must acknowledge the missing data. The Ryzen 7 9700X demonstrates strong single-threaded performance with a Geekbench single-core score of 3,023 and a Cinebench R23 single-core score of 2,211. Its multi-threaded results, led by a Cinebench R23 multi-core score of 20,485, confirm solid scaling across 8 cores and 16 threads. The processor's 86th percentile rank places it above the majority of CPUs in the database, and its average score of 37,943 sits within 0.4% of its nearest rivals, indicating a tightly competitive field.

The Intel Core 7 251E offers a different specification profile: 24 cores, 32 threads, 36 MB of L3 cache, and support for both DDR4 and DDR5 memory. Its 10 nm process node and 257 mm² die size suggest a different design philosophy compared to the AMD part's 4 nm process and 70.6 mm² die. The Intel part also has a higher boost clock at 5.60 GHz and a larger L2 cache at 2 MB per core. However, without recorded benchmark scores, the database cannot confirm how these specifications translate into real-world performance.

For users selecting based on recorded data, the AMD Ryzen 7 9700X is the only option with measurable results. Its single-thread scores indicate strong performance for applications that rely on per-core speed, such as lightly threaded productivity tasks. Its multi-thread scores show capable performance for more parallel workloads. The unlocked multiplier provides flexibility for overclocking, and the 65 W TDP matches the Intel part's power envelope. The Intel Core 7 251E, based on its specifications alone, appears designed for heavily threaded workloads given its 24-core configuration, but the database contains no evidence of its actual performance. The choice between these two processors, based strictly on available data, favors the AMD Ryzen 7 9700X because it has verifiable benchmark results. The Intel Core 7 251E remains an unmeasured quantity, and its 50th percentile rank reflects the absence of data rather than a performance assessment.