AMD Ryzen 9 7940HX vs Intel Core 7 253PTE Comparison

Architecture Differences

The AMD Ryzen 9 7940HX and Intel Core 7 253PTE represent fundamentally different design philosophies. The AMD part is a mobile-focused 16-core, 32-thread processor built on TSMC's 5 nm process, using the Zen 4 architecture from the Dragon Range codename. It belongs to the 7000 series and is designed for AMD Socket FL1. The Intel part is a desktop-class 10-core, 20-thread processor built on Intel's 10 nm process, using the Bartlett Lake codename. It uses Intel Socket 1700 and is classified in the Core 7 generation.

The transistor counts and die sizes highlight a major divergence. The AMD processor integrates 13,140 million transistors across a die size of 2x 71 mm². The Intel processor does not have recorded transistor or die size data in the database. This structural difference is directly reflected in the core counts and cache layouts. The Ryzen 9 7940HX offers 16 cores with 64 KB L1 cache per core, 1 MB L2 per core, and a large 64 MB L3 cache. The Core 7 253PTE offers 10 cores with a larger 80 KB L1 per core, 2 MB L2 per core, but only 33 MB of shared L3 cache. The AMD chip has more total cache, but the Intel chip has more cache per core at the L1 and L2 levels.

Clock speeds show a different priority. The AMD part has a base clock of 2.40 GHz and a boost clock of 5.20 GHz. The Intel part has a lower base clock of 1.80 GHz but a higher boost clock of 5.40 GHz. This suggests the Intel chip is tuned for bursty single-thread workloads, while the AMD chip relies on its higher core count and larger L3 cache for sustained multi-thread performance. The TDP figures also differ: the AMD processor is rated at 55 W, while the Intel processor is rated at 45 W.

Memory support diverges as well. The AMD processor supports DDR5 only, with dual-channel memory and a recorded bandwidth of 83.2 GB/s. The Intel processor supports both DDR4 and DDR5, also dual-channel, with a slightly higher recorded bandwidth of 89.6 GB/s. The Intel part also supports ECC memory, while the AMD part does not. PCIe capabilities differ: the AMD chip provides Gen 5 with 28 lanes (CPU only), while the Intel chip provides Gen 5 with 16 lanes (CPU only). The AMD chip has an unlocked multiplier; the Intel chip does not. Integrated graphics also differ, with the AMD part using Radeon 610M and the Intel part using UHD Graphics 730.

The Verdict

The recorded benchmark data draws a clear line between these two processors. The AMD Ryzen 9 7940HX wins 12 of the 13 head-to-head benchmark comparisons, with the Intel Core 7 253PTE winning only the single-core Cinebench R23 test. The average benchmark score for the AMD part is 69,875, placing it at the 94th percentile of all CPUs. The Intel part has an average benchmark score of 34,962, placing it at the 84th percentile. This is a substantial gap in overall performance.

The AMD processor sits among much stronger rivals in the database. Its nearest rivals include the AMD Ryzen 7 9700F with an average score of 69,996 (0.2% higher), the Intel Core i7-14700KF at 70,163 (0.4% higher), the AMD Ryzen 9 7950X at 69,515 (0.5% lower), and the Intel Core i7-14700K at 69,355 (0.7% lower). This places the Ryzen 9 7940HX in the same performance bracket as high-end desktop processors, despite its mobile designation.

The Intel Core 7 253PTE, by contrast, sits near mid-range mobile and desktop parts. Its nearest rivals are the Intel Core i7-13800H at 34,988 (0.1% higher), the Intel Core i9-12900HX at 35,003 (0.1% higher), the Intel Xeon 6349P at 34,890 (0.2% lower), and the AMD Ryzen 5 150 at 34,881 (0.2% lower). This indicates the Core 7 253PTE is a capable mainstream processor, but it does not challenge the top-tier performance class.

For workloads that scale with core count and cache, the data clearly favors the AMD Ryzen 9 7940HX. For workloads that are strictly single-threaded and latency-sensitive, the Intel Core 7 253PTE delivers a notable advantage, as shown in the Cinebench R23 single-core result. The Intel part also offers ECC memory support and a higher memory bandwidth figure, which may be relevant for specific professional use cases.

Where Each One Wins

The AMD Ryzen 9 7940HX wins across almost every measured category. In multi-threaded rendering, it delivers 29,400 in Cinebench R23 multicore versus 21,276 for the Intel part, a 38.2% advantage. In PassMark's multithread test, the AMD part scores 53,204 versus 25,031, a 112.6% lead. This pattern repeats across all PassMark sub-tests: data compression (693,741 vs 275,828, a 151.5% lead), data encryption (41,974 vs 15,500, a 170.8% lead), extended instructions (51,029 vs 17,099, a 198.4% lead), find prime numbers (273 vs 82, a 232.9% lead), floating point math (121,383 vs 67,209, an 80.6% lead), integer math (202,883 vs 119,552, a 69.7% lead), physics (2,297 vs 1,318, a 74.3% lead), and random string sorting (81,775 vs 28,227, a 189.7% lead).

The Intel Core 7 253PTE wins in one specific area: single-core Cinebench R23. It scores 3,003 versus 1,807 for the AMD part, a 39.8% advantage. This is a significant single-thread performance lead, likely due to its higher boost clock of 5.40 GHz versus 5.20 GHz for the AMD chip.

The 3DMark results are only recorded for the AMD processor, so no direct comparison is possible. The AMD part scores 12,501 in 16-thread, 2,001 in 2-thread, 3,844 in 4-thread, 7,158 in 8-thread, 13,447 in max-thread, and 1,027 in single-thread tests. The Intel part has no 3DMark data recorded. The Intel part also has Cinebench R15 and R20 results that are not available for the AMD part: 2,144 multicore and 302 singlecore in R15, and 8,935 multicore and 1,261 singlecore in R20.

Head-to-Head Benchmarks

The largest win for the AMD Ryzen 9 7940HX comes in the PassMark find prime numbers test. The AMD part scores 273, which is 232.9% ahead of the Intel part's 82. This indicates a massive advantage in integer-heavy, branch-heavy workloads.

The second-largest win is in extended instructions. The AMD part scores 51,029 versus 17,099, a 198.4% lead. This suggests the Zen 4 architecture's instruction handling is far more efficient for this workload.

Random string sorting shows a 189.7% lead for AMD: 81,775 versus 28,227. Data encryption follows with a 170.8% lead: 41,974 versus 15,500. Data compression shows a 151.5% lead: 693,741 versus 275,828. The multithread test shows a 112.6% lead: 53,204 versus 25,031. Floating point math shows an 80.6% lead: 121,383 versus 67,209. Physics shows a 74.3% lead: 2,297 versus 1,318. Integer math shows a 69.7% lead: 202,883 versus 119,552. Cinebench R23 multicore shows a 38.2% lead: 29,400 versus 21,276.

The smallest AMD win is in PassMark single-thread tests. The AMD part scores 3,942 versus 3,794 for the Intel part, a 3.9% lead. This is the only single-thread test where AMD wins, and the margin is narrow.

The single Intel win is significant in magnitude. In Cinebench R23 singlecore, the Intel Core 7 253PTE scores 3,003 versus 1,807 for the AMD part, a 39.8% advantage. This is a decisive single-thread performance victory, and it aligns with the Intel part's higher boost clock.

FAQ

Q: Which processor has more cores and threads?

A: The AMD Ryzen 9 7940HX has 16 cores and 32 threads. The Intel Core 7 253PTE has 10 cores and 20 threads.

Q: How do the two processors compare in multi-threaded rendering performance?

A: In Cinebench R23 multicore, the AMD Ryzen 9 7940HX scores 29,400, which is 38.2% higher than the Intel Core 7 253PTE's 21,276.

Q: Which processor wins in single-thread performance?

A: The Intel Core 7 253PTE wins in Cinebench R23 singlecore with a score of 3,003, which is 39.8% higher than the AMD Ryzen 9 7940HX's 1,807. However, in PassMark single-thread tests, the AMD part wins narrowly with 3,942 versus 3,794, a 3.9% lead.

Q: What is the memory bandwidth difference?

A: The Intel Core 7 253PTE has a recorded memory bandwidth of 89.6 GB/s, which is higher than the AMD Ryzen 9 7940HX's 83.2 GB/s. The Intel part also supports both DDR4 and DDR5, while the AMD part supports DDR5 only.

Q: Do both processors support ECC memory?

A: No. The Intel Core 7 253PTE supports ECC memory, while the AMD Ryzen 9 7940HX does not.

Q: What is the average benchmark score difference?

A: The AMD Ryzen 9 7940HX has an average benchmark score of 69,875, which is roughly double the Intel Core 7 253PTE's 34,962. The AMD part sits at the 94th percentile of all CPUs, while the Intel part sits at the 84th percentile.

Q: Which processor has a higher boost clock?

A: The Intel Core 7 253PTE has a boost clock of 5.40 GHz, which is higher than the AMD Ryzen 9 7940HX's 5.20 GHz. The AMD part has a higher base clock at 2.40 GHz versus 1.80 GHz for the Intel part.