Intel Core 7 253PE vs Intel Core i3-14100 Comparison

Head-to-Head Benchmarks

The recorded data presents a decisive picture: the Intel Core 7 253PE wins all 17 head-to-head comparisons against the Intel Core i3-14100. The most striking margin appears in compute-heavy integer workloads. In PassMark integer math, the Core 7 253PE scores 114,158 against 45,329 for the Core i3-14100, a delta of 151.8%. Floating-point math shows a similar gap, with 80,870 versus 35,266, a 129.3% advantage.

The Cinebench suite reinforces this pattern. In Cinebench R23 multi-core, the Core 7 253PE records 24,880 points versus 12,820 for the Core i3-14100, a 94.1% lead. The single-core R23 result is also lopsided: 3,512 versus 1,809, again a 94.1% delta. This consistency across both single and multi-threaded Cinebench tests suggests the advantage is not merely core-count driven, but also reflects a higher per-thread performance ceiling.

The narrowest margin in the entire dataset appears in PassMark single-thread performance. Here the Core 7 253PE scores 3,955 versus 3,759 for the Core i3-14100, a modest 5.2% lead. This is the only benchmark where the two processors approach parity, indicating that for lightly-threaded tasks the architectural gap narrows considerably. However, even in this closest contest, the Core 7 253PE still claims the win.

Encryption workloads show a notable divergence. The PassMark data encryption test has the Core 7 253PE at 18,385 versus 8,838, a 108% delta. Prime number finding is even more extreme: 138 versus 55, a 150.9% gap. Data compression follows the broader trend with 339,133 versus 174,115, a 94.8% advantage. Random string sorting shows an 88.4% lead, with scores of 32,777 and 17,397.

The multithreaded PassMark score gives a 93.9% delta (29,271 versus 15,095), while the physics test shows a 92.6% gap (1,845 versus 958). Extended instruction workloads deliver an 83.8% advantage (21,806 versus 11,865). Across all measured categories, the smallest delta is the 5.2% single-thread result, while the largest is the 151.8% integer math gap.

Where Each One Wins

Given the complete sweep, the use-case split is one-sided, but the degree of advantage varies meaningfully by workload type. The Core i3-14100 does not win any benchmark in the database, so the analysis focuses on where the Core 7 253PE's lead is largest or smallest.

For integer-heavy and floating-point-heavy computations, the Core 7 253PE is in a different performance class. The 151.8% integer math and 129.3% floating-point math deltas indicate workloads such as financial modeling, scientific simulation, or physics calculations will see more than double the throughput. Prime number finding, often used as a proxy for pure arithmetic capability, shows a 150.9% lead, reinforcing this conclusion.

For encryption and compression tasks, the Core 7 253PE delivers roughly double the performance. The 108% encryption delta and 94.8% compression delta suggest data security and archiving workloads will complete in roughly half the time. Extended instruction workloads, which often include AVX and similar vectorized operations, show an 83.8% lead, still substantial but the smallest among the compute-intensive categories.

The single-threaded result is the outlier. The 5.2% delta in PassMark single-thread means that for everyday responsiveness, web browsing, or older applications that cannot use many cores, the two processors are nearly equivalent. This is the only scenario where the Core i3-14100 can be considered competitive. The Cinebench R15 and R20 single-core scores tell a different story, however, with 94.5% and 94.3% deltas respectively in favor of the Core 7 253PE. The discrepancy between PassMark single-thread and Cinebench single-core suggests the PassMark test may not stress the same architectural features.

The Verdict

The data indicates that the Intel Core 7 253PE is the superior processor in every recorded benchmark. Its percentile rank of 87 versus 72 for the Core i3-14100 places it in a higher performance tier overall. The average benchmark score of 40,557 versus 18,318 confirms this, with the Core 7 253PE delivering more than double the average performance.

The Core i3-14100's nearest rival list shows it clustered with other entry-level parts: the Intel Core 3 305 (0.1% delta), Intel Core 5 330 (0.1% delta), Intel Core 7 360 (0.3% delta), and Intel Core i3-13100 (0.3% delta). This places it firmly in the budget desktop segment, despite its 60 TDP and 4.70 GHz boost clock. The Core 7 253PE, by contrast, sits among much more powerful processors: the Intel Core 5 223PE (0.1% delta), Intel Core Ultra X7 368H (0.1% delta), Intel Xeon 6357P (0.2% delta), and AMD Ryzen 9 7940H (0.3% delta). The Xeon comparison is particularly telling, as it indicates the Core 7 253PE reaches server-class performance levels.

For users whose workloads are primarily single-threaded and latency-sensitive, the Core i3-14100 offers a more balanced alternative, but the data still shows the Core 7 253PE winning the single-thread PassMark test. For any multi-threaded, compute-heavy, or data-intensive workload, the Core 7 253PE's 10 cores and 20 threads provide a decisive advantage. The choice is clear from the measurements: the Core 7 253PE is the higher-performance part across all 17 recorded benchmarks.

FAQ

Q: How much faster is the Intel Core 7 253PE in multi-core workloads?

A: In Cinebench R23 multi-core, the Core 7 253PE scores 24,880 versus 12,820 for the Core i3-14100, a 94.1% lead. PassMark multithread shows a 93.9% delta (29,271 versus 15,095).

Q: Is the Intel Core i3-14100 competitive in single-threaded tasks?

A: The PassMark single-thread test shows the closest margin in the entire dataset, with the Core 7 253PE at 3,955 versus 3,759 for the Core i3-14100, a 5.2% lead. However, Cinebench R23 single-core shows a much larger 94.1% gap (3,512 versus 1,809).

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

A: The largest delta is in PassMark integer math, where the Core 7 253PE scores 114,158 versus 45,329, a 151.8% advantage. Floating-point math follows at 129.3% (80,870 versus 35,266).

Q: How do the average benchmark scores compare?

A: The Core 7 253PE has an average benchmark score of 40,557, while the Core i3-14100 averages 18,318. The Core 7 253PE also has a higher percentile rank at 87 versus 72.

Q: Which processor has better encryption performance?

A: The Core 7 253PE scores 18,385 in PassMark data encryption versus 8,838 for the Core i3-14100, a 108% advantage. This is one of the larger deltas in the dataset.

Q: Are there any benchmarks where the Core i3-14100 wins?

A: No. The recorded data shows the Core 7 253PE winning all 17 head-to-head comparisons, with the Core i3-14100 recording zero wins.

Architecture Differences

The two processors share the same Intel Socket 1700 and 10 nm process node, but their underlying designs diverge significantly. The Intel Core 7 253PE uses the Bartlett Lake codename, while the Intel Core i3-14100 uses Raptor Lake-R. The Core 7 253PE is built on a 10-core, 20-thread configuration, whereas the Core i3-14100 uses a 4-core, 8-thread layout. This core count difference is the primary driver of the multi-threaded performance gaps.

Cache hierarchies also differ substantially. Both processors have 80 KB of L1 cache per core, but the L2 cache differs: the Core 7 253PE has 2 MB per core versus 1.25 MB per core for the Core i3-14100. The L3 cache shows an even larger disparity, with the Core 7 253PE offering 33 MB shared versus 12 MB shared for the Core i3-14100. This larger cache pool likely contributes to the Core 7 253PE's advantage in data compression and integer math workloads.

The Core i3-14100 has a documented die size of 163 mm², while the Core 7 253PE's die size is not recorded. Both support DDR4 and DDR5 memory in dual-channel configuration. The Core 7 253PE lists a memory bandwidth of 89.6 GB/s, while the Core i3-14100's bandwidth is not recorded. Both support ECC memory and feature UHD Graphics 730 integrated graphics. Both use PCIe Gen 5 with 16 CPU lanes.

The Core 7 253PE has a higher boost clock at 5.50 GHz versus 4.70 GHz for the Core i3-14100, and a higher base clock of 2.50 GHz versus 3.50 GHz. The Core i3-14100's higher base clock but lower boost clock suggests a different frequency strategy, prioritizing sustained lower-power operation over peak performance. The Core 7 253PE's TDP is 65 watts versus 60 watts for the Core i3-14100, a modest difference given the core count disparity.

Specification Differences

| Specification | Intel Core 7 253PE | Intel Core i3-14100 |

|---|---|---|

| Cores | 10 | 4 |

| Threads | 20 | 8 |

| Base Clock | 2.50 GHz | 3.50 GHz |

| Boost Clock | 5.50 GHz | 4.70 GHz |

| TDP | 65 W | 60 W |

| Codename | Bartlett Lake | Raptor Lake-R |

| Generation | Core 7 (Bartlett Lake) | Core i3 (Raptor Lake Refresh) |

| L2 Cache | 2 MB (per core) | 1.25 MB (per core) |

| L3 Cache | 33 MB (shared) | 12 MB (shared) |

| Memory Bandwidth | 89.6 GB/s | Not recorded |

| Die Size | Not recorded | 163 mm² |

| Release Date | 2026-03-08 | 2024-01-07 |

| Launch MSRP | $384 | $134 |

| Part Number | SA4QE | SRMX1 |

| Avg Benchmark Score | 40,557 | 18,318 |

| Percentile vs All CPUs | 87 | 72 |

The release dates show a significant generational gap, with the Core 7 253PE launching in 2026 and the Core i3-14100 in 2024. Both are active production parts with desktop market segments and locked multipliers. The memory support, ECC capability, PCIe configuration, and integrated graphics are identical between the two. The Core 7 253PE's launch MSRP is $384, while the Core i3-14100's is $134, reflecting the substantial performance and core count differences. Both parts use Intel as the foundry and are built on the same 10 nm process node.