AMD Ryzen 5 7400 vs Intel Core 7 253PE Comparison

The AMD Ryzen 5 7400 and Intel Core 7 253PE represent two distinct approaches to desktop processing, with the AMD chip built on a modern 5 nm process and the Intel part leveraging a higher core count and boost clock. Benchmark data from the database shows a clear overall winner, but the architectural philosophies behind each CPU tell a more nuanced story. The Intel Core 7 253PE wins all eleven head-to-head benchmark comparisons, yet the AMD Ryzen 5 7400 holds its own in specific workloads and offers a different set of platform features.

FAQ

Q: Which processor has a higher average benchmark score?

A: The AMD Ryzen 5 7400 records an average benchmark score of 42055, while the Intel Core 7 253PE scores 40557. Despite losing every individual head-to-head test, the AMD chip has a higher average due to its performance across the full Passmark suite.

Q: How does the Intel Core 7 253PE compare to its nearest rivals?

A: The Intel Core 7 253PE sits within 0.3% of the AMD Ryzen 9 7940H, which scores 40431, and is 0.1% behind the Intel Core 5 223PE. Its closest rival is the Intel Core Ultra X7 368H, which it beats by 0.1%, and it leads the Intel Xeon 6357P by 0.2%.

Q: What is the biggest performance gap between the two processors?

A: The largest delta is in Passmark floating point math, where the Intel Core 7 253PE leads by 49.6%. The Intel chip scores 80870 versus 40784 for the AMD Ryzen 5 7400.

Q: Does the AMD Ryzen 5 7400 win any benchmark comparisons?

A: No. The head-to-head data shows zero wins for the AMD Ryzen 5 7400, with the Intel Core 7 253PE winning all eleven recorded tests.

Q: What is the difference in single-thread performance?

A: The Intel Core 7 253PE achieves a Passmark single-thread score of 3955, which is 17.9% higher than the AMD Ryzen 5 7400's score of 3248.

Q: Which processor has a higher percentile ranking among all CPUs?

A: The AMD Ryzen 5 7400 ranks in the 88th percentile, while the Intel Core 7 253PE ranks in the 87th percentile. The AMD chip's percentile is higher despite its lower performance in individual tests.

Architecture Differences

The fundamental design split between these two chips is evident from their process nodes and core configurations. The AMD Ryzen 5 7400 is built on a 5 nm process at TSMC, using the Zen 4 architecture with the Raphael codename. In contrast, the Intel Core 7 253PE uses a 10 nm process from Intel's own fabs, based on the Bartlett Lake codename. This process difference explains why the AMD chip packs 6,570 million transistors into a 71 mm² die, while the Intel part has no transistor or die size data recorded.

Core counts diverge sharply: the AMD Ryzen 5 7400 offers 6 cores and 12 threads, whereas the Intel Core 7 253PE provides 10 cores and 20 threads. Cache hierarchies also differ significantly. The AMD chip features 64 KB of L1 cache per core, 1 MB of L2 per core, and 16 MB of shared L3 cache. Intel's design uses 80 KB of L1 per core, 2 MB of L2 per core, and a much larger 33 MB of shared L3 cache. The larger caches on the Intel part contribute to its higher performance in cache-sensitive workloads.

Clock speeds tell a contrasting story. The AMD Ryzen 5 7400 has a base clock of 3.30 GHz and a boost clock of 4.30 GHz, while the Intel Core 7 253PE starts lower at 2.50 GHz base but boosts much higher to 5.50 GHz. Both processors share a 65 W TDP, but the Intel chip's higher boost clock and additional cores give it a raw throughput advantage. The AMD processor is multiplier unlocked, allowing overclocking, while the Intel part is locked.

Platform support differs in several key areas. The AMD Ryzen 5 7400 uses AMD Socket AM5, supports DDR5 memory only, and provides 24 PCIe Gen 5 lanes from the CPU. The Intel Core 7 253PE uses Intel Socket 1700, supports both DDR4 and DDR5 memory, and offers 16 PCIe Gen 5 lanes. Memory bandwidth figures are close, with the AMD chip at 83.2 GB/s and the Intel chip at 89.6 GB/s. Both support ECC memory. Integrated graphics also differ: the AMD chip includes Radeon Graphics, while the Intel part features UHD Graphics 730.

Head-to-Head Benchmarks

The Passmark suite reveals a consistent pattern where the Intel Core 7 253PE dominates across all recorded tests. The most decisive win comes in floating point math, where the Intel chip scores 80870 against the AMD chip's 40784, a gap of 49.6%. This nearly double performance indicates a substantial advantage in FPU throughput, likely stemming from the Intel part's higher core count and boost clock.

Integer math shows a similar trend, with the Intel Core 7 253PE scoring 114158 versus 64733 for the AMD Ryzen 5 7400, a 43.3% lead. Prime number finding favors Intel by 42.8%, with scores of 138 and 79 respectively. Physics calculations see the Intel chip at 1845 versus 1150 for AMD, a 37.7% advantage. These results point to the Intel part's superior multi-threaded execution capabilities.

The multithread score, often a proxy for overall throughput, gives the Intel Core 7 253PE a 25.8% lead, scoring 29271 against 21712. Data compression tests show Intel ahead by 22.8%, with scores of 339133 and 261749. Encryption performance favors Intel by 19.1%, recording 18385 versus 14865. Extended instructions see a narrower margin, with Intel leading 21806 to 19924, an 8.6% gap.

Random string sorting is the closest contest, with the Intel Core 7 253PE scoring 32777 against 31110, a 5.1% lead. Single-thread performance also favors Intel, with a 17.9% advantage as the Intel chip scores 3955 against 3248. Across all eleven tests, the Intel Core 7 253PE wins every comparison, with deltas ranging from 5.1% to 49.6%.

Specification Differences

The two processors diverge on almost every specification field. Core and thread counts differ: the AMD Ryzen 5 7400 has 6 cores and 12 threads, while the Intel Core 7 253PE has 10 cores and 20 threads. Base clocks are 3.30 GHz for AMD and 2.50 GHz for Intel, while boost clocks are 4.30 GHz and 5.50 GHz respectively. Both share a 65 W TDP.

Socket compatibility is entirely different: AMD uses Socket AM5, Intel uses Socket 1700. The AMD chip is built on a 5 nm process at TSMC, while Intel uses a 10 nm process at its own foundry. Cache sizes differ across all levels: L1 is 64 KB per core for AMD versus 80 KB per core for Intel, L2 is 1 MB per core versus 2 MB per core, and L3 is 16 MB shared versus 33 MB shared.

Memory support shows the AMD Ryzen 5 7400 limited to DDR5, while the Intel Core 7 253PE supports both DDR4 and DDR5. Memory bandwidth is 83.2 GB/s for AMD and 89.6 GB/s for Intel. PCIe lane counts differ, with AMD providing 24 Gen 5 lanes and Intel providing 16 Gen 5 lanes. Integrated graphics are Radeon Graphics on the AMD chip and UHD Graphics 730 on the Intel chip.

The AMD processor has an unlocked multiplier, while the Intel part is locked. Release dates are separated by several months, with the AMD Ryzen 5 7400 released on 2025-09-15 and the Intel Core 7 253PE on 2026-03-08. The Intel part has a recorded launch MSRP of $384, while the AMD chip has no MSRP data. Part numbers are 100-000001900 for AMD and SA4QE for Intel.

The Verdict

The benchmark data points to a decisive victory for the Intel Core 7 253PE in raw performance. With wins in all eleven head-to-head tests, including a 49.6% lead in floating point math and a 43.3% lead in integer math, the Intel chip offers substantially higher throughput for compute-intensive workloads. The 25.8% multithread advantage and 17.9% single-thread advantage make it the stronger choice for both multi-core rendering and single-threaded applications.

The AMD Ryzen 5 7400, despite losing every head-to-head comparison, still holds a higher average benchmark score of 42055 compared to 40557 for Intel. This discrepancy arises because the average score includes a broader set of Passmark tests beyond the head-to-head suite. The AMD chip also ranks in the 88th percentile versus the 87th percentile for Intel, indicating slightly better standing among all CPUs in the database.

Users on the AMD platform gain access to the AM5 socket with PCIe Gen 5 at 24 lanes, more than the 16 lanes on the Intel platform. The AMD chip's 5 nm process and unlocked multiplier appeal to enthusiasts who prioritize efficiency and overclocking. However, the Intel Core 7 253PE counters with DDR4 compatibility, a larger 33 MB L3 cache, and a higher 5.50 GHz boost clock.

The data suggests that for pure performance, the Intel Core 7 253PE is the superior processor. Its 10 cores and 20 threads, combined with a 5.50 GHz boost clock, deliver wins across every benchmark category. The AMD Ryzen 5 7400 remains a viable option for those prioritizing the AM5 platform or the efficiency of a 5 nm process, but the recorded benchmarks show no workload where it outperforms the Intel part. The choice comes down to platform preference versus raw performance, with the Intel Core 7 253PE holding a clear benchmark advantage.