Intel Core 7 253PQE vs Intel Core Ultra 5 226V Comparison

The Intel Core 7 253PQE is the dominant performer in this comparison, winning all 17 recorded head-to-head benchmark tests against the Intel Core Ultra 5 226V. The average benchmark score of 55,919 for the 253PQE places it in the 91st percentile of all CPUs, while the Ultra 5 226V averages 19,368, landing in the 73rd percentile. The 253PQE’s nearest rival, the Intel Core i9-14900HX, scores 56,004, a mere 0.2% difference, while the Ultra 5 226V sits within 0.7% of the Intel Core i7-8700K and 0.2% of the Intel Core i5-1345U.

FAQ

Q: Which processor has the higher boost clock?

A: The Intel Core 7 253PQE boosts to 5.70 GHz, while the Intel Core Ultra 5 226V reaches 4.50 GHz.

Q: How do the core and thread counts compare?

A: The Intel Core 7 253PQE has 10 cores and 20 threads. The Intel Core Ultra 5 226V has 8 cores and 8 threads.

Q: What is the largest performance gap in the benchmark data?

A: The largest gap is in PassMark integer math, where the Intel Core 7 253PQE scores 137,795 versus 38,647, a 256.5% difference.

Q: Which processor uses a smaller manufacturing process?

A: The Intel Core Ultra 5 226V uses a 3 nm process from TSMC, while the Intel Core 7 253PQE uses Intel’s 10 nm process.

Q: Do both processors support ECC memory?

A: No. The Intel Core 7 253PQE supports ECC memory. The Intel Core Ultra 5 226V does not.

Q: How does the Intel Core 7 253PQE compare to its closest rival, the Intel Core i9-14900HX?

A: The Intel Core 7 253PQE averages 55,919, which is 0.2% lower than the Intel Core i9-14900HX’s 56,004.

Architecture Differences

The two processors come from distinct Intel design lineages. The Intel Core 7 253PQE is a Bartlett Lake part, built on a 10 nm process at Intel’s own foundry. The Intel Core Ultra 5 226V belongs to the Lunar Lake architecture, fabricated on a 3 nm process by TSMC. This process difference is central to their positioning: the Ultra 5 226V is a mobile-oriented design with a 17 W TDP, while the 253PQE is a desktop part with a 125 W TDP.

Core topology differs significantly. The 253PQE provides 10 cores and 20 threads, indicating simultaneous multithreading support. The Ultra 5 226V provides 8 cores and 8 threads, with no multithreading. Cache hierarchies also deviate. The 253PQE uses 80 KB of L1 per core, 2 MB of L2 per core, and 33 MB of shared L3. The Ultra 5 226V uses 192 KB of L1 per core, 2.5 MB of L2 per core, and only 8 MB of shared L3. The 253PQE’s larger L3 pool is consistent with its higher multithreaded throughput.

Memory and I/O capabilities separate these parts further. The 253PQE supports DDR4 and DDR5 memory over a dual-channel bus, with a recorded memory bandwidth of 89.6 GB/s. The Ultra 5 226V lists memory support as dependent on the motherboard, also dual-channel, with no bandwidth figure recorded. PCIe connectivity differs too: the 253PQE provides 16 Gen 5 lanes from the CPU, while the Ultra 5 226V provides only 4 Gen 5 lanes. The 253PQE includes UHD Graphics 770, whereas the Ultra 5 226V integrates Arc 130V graphics. The 253PQE supports ECC memory; the Ultra 5 226V does not. Both processors have locked multipliers.

Head-to-Head Benchmarks

The Intel Core 7 253PQE wins every recorded benchmark, but the margin varies widely by workload. In Cinebench R23 multicore, the 253PQE scores 31,390 against 9,848, a 218.7% advantage. Cinebench R20 multicore shows a 106.6% lead, with 13,183 versus 6,381. Cinebench R15 multicore is closer proportionally, 3,163 versus 1,501, a 110.7% difference. These results confirm that the 253PQE’s additional cores and threads translate directly into rendering performance.

Single-core tests also favor the 253PQE, though by smaller margins. Cinebench R23 single-core shows a 154.1% lead (4,431 versus 1,744). Cinebench R20 single-core shows 106.8% (1,861 versus 900). Cinebench R15 single-core shows 67% (446 versus 267). PassMark single-thread shows a much narrower 16.9% gap (4,389 versus 3,754), indicating that the Ultra 5 226V’s Lunar Lake cores are relatively strong on a per-thread basis despite losing decisively overall.

PassMark integer math produces the widest margin of any test, 256.5%, with the 253PQE scoring 137,795 versus 38,647. Data compression shows a 185.5% lead (487,335 versus 170,687). Random string sorting follows at 160.5% (54,222 versus 20,813). Extended instructions, floating point math, and multithread workload all show triple-digit leads: 120% (32,390 versus 14,724), 101.4% (105,279 versus 52,270), and 133.4% (41,656 versus 17,850), respectively. Data encryption shows a 100.7% lead (25,515 versus 12,710). Physics shows 105% (2,970 versus 1,449). The smallest margin outside PassMark single-thread is find prime numbers, where the 253PQE leads by 24.1% (206 versus 166).

Specification Differences

The Intel Core 7 253PQE and Intel Core Ultra 5 226V differ across nearly every specification field. The 253PQE has 10 cores and 20 threads; the Ultra 5 226V has 8 cores and 8 threads. Base clocks are 3.50 GHz for the 253PQE and 2.10 GHz for the Ultra 5 226V. Boost clocks are 5.70 GHz and 4.50 GHz, respectively. The 253PQE carries a 125 W TDP against the Ultra 5 226V’s 17 W. The 253PQE uses Intel Socket 1700; the Ultra 5 226V uses Intel BGA 2833. The 253PQE is a Bartlett Lake desktop part; the Ultra 5 226V is a Lunar Lake mobile part.

L1 cache is 80 KB per core on the 253PQE versus 192 KB per core on the Ultra 5 226V. L2 is 2 MB per core versus 2.5 MB per core. L3 is 33 MB shared versus 8 MB shared. Memory support lists DDR4 and DDR5 for the 253PQE, while the Ultra 5 226V depends on the motherboard. Memory bandwidth is recorded only for the 253PQE at 89.6 GB/s. ECC is supported only on the 253PQE. PCIe is Gen 5 with 16 lanes on the 253PQE versus Gen 5 with 4 lanes on the Ultra 5 226V. Integrated graphics are UHD Graphics 770 on the 253PQE versus Arc 130V on the Ultra 5 226V. The 253PQE has a recorded launch MSRP of $409; no launch MSRP is recorded for the Ultra 5 226V.

The Verdict

The benchmark data is unambiguous. The Intel Core 7 253PQE is the faster processor in every measured workload, often by wide margins. Its 91st percentile ranking against all CPUs, combined with an average score of 55,919, places it in the same performance class as the Intel Core i9-14900HX, which trails by only 0.2%. The Intel Core Ultra 5 226V, with a 73rd percentile ranking and an average of 19,368, competes with mobile and older desktop parts such as the AMD Ryzen 5 7533HS and Intel Core i7-8700K. The 253PQE’s 125 W TDP and 10-core, 20-thread configuration make it suitable for heavy desktop workloads, while the Ultra 5 226V’s 17 W TDP and 8-core, 8-thread design fit a low-power mobile context. The data does not show a single benchmark where the Ultra 5 226V outperforms the 253PQE.

Where Each One Wins

The Intel Core 7 253PQE wins across all 17 recorded head-to-head tests. Its largest advantages appear in integer math (256.5%), Cinebench R23 multicore (218.7%), data compression (185.5%), and random string sorting (160.5%). These workloads benefit from the 253PQE’s 20 threads, larger 33 MB L3 cache, and higher clock speeds. Rendering workloads in Cinebench R15, R20, and R23 also show strong triple-digit leads. The 253PQE is the clear choice for multithreaded desktop tasks, including CPU rendering, data processing, and encryption workloads.

The Intel Core Ultra 5 226V does not win any recorded benchmark, but its relative strengths appear in single-threaded and low-power contexts. PassMark single-thread shows a 16.9% gap, the smallest margin in the dataset, indicating that the Lunar Lake architecture is competitive per core when thread count is irrelevant. The 3 nm process from TSMC and 17 W TDP make this processor suitable for battery-conscious mobile systems, though the recorded data does not include battery or efficiency metrics. The 4-lane Gen 5 PCIe interface and motherboard-dependent memory support further reinforce its mobile positioning. For workloads that fit within 8 threads and favor single-core efficiency, the Ultra 5 226V remains functional, but the recorded benchmarks show no task where it surpasses the 253PQE.