Intel Core 7 253PE vs Intel Core Ultra 5 125UL Comparison

The Verdict

The recorded data presents a clear performance hierarchy between these two Intel desktop processors. The Intel Core 7 253PE sits in the 87th percentile of all CPUs in the database, while the Intel Core Ultra 5 125UL ranks in the 50th percentile. This substantial percentile gap indicates that the Core 7 253PE is designed for demanding workloads that require maximum throughput, whereas the Core Ultra 5 125UL targets power-constrained environments where efficiency takes priority over raw performance.

The Core 7 253PE delivers a boost clock of 5.50 GHz and operates at a 65 W TDP, making it suitable for users who need sustained high-frequency execution. Its 10 cores and 20 threads provide robust parallel processing capability, and the 33 MB of shared L3 cache supports data-intensive applications. The Core Ultra 5 125UL, by contrast, uses a 1.30 GHz base clock with a 4.30 GHz boost, operates at a 15 W TDP, and offers 12 cores with 14 threads. The higher core count in the Ultra 5 does not compensate for its much lower clock speeds and reduced cache capacity in most scenarios.

The Core 7 253PE has an average benchmark score of 40557, which places it within a tight competitive cluster that includes the AMD Ryzen 9 7940H at 40431 (a 0.3% advantage for the Core 7), the Intel Core Ultra X7 368H at 40518 (a 0.1% advantage for the Core 7), and the Intel Core 5 223PE at 40585 (a 0.1% deficit for the Core 7). The Core Ultra 5 125UL has no recorded benchmark scores or rival comparisons in the database, leaving its performance profile unquantified. Users requiring validated performance data should select the Core 7 253PE, while those prioritizing minimal power draw should consider the Core Ultra 5 125UL based on its 15 W specification.

Architecture Differences

The architectural divide between these processors is substantial. The Core 7 253PE uses the Bartlett Lake codename and is built on a 10 nm process node manufactured by Intel. The Core Ultra 5 125UL employs the Meteor Lake-PS codename with a 7 nm process node, also from Intel. This process difference suggests that the Ultra 5 uses a more advanced manufacturing technology, which likely contributes to its significantly lower 15 W TDP compared to the 65 W TDP of the Core 7.

The Core 7 253PE supports both DDR4 and DDR5 memory, providing flexibility for platform configurations, while the Core Ultra 5 125UL supports DDR5 only, with the specification noting that memory support depends on the motherboard. Both processors use a dual-channel memory bus and share the same peak memory bandwidth of 89.6 GB/s. ECC memory is supported on the Core 7 253PE but not on the Core Ultra 5 125UL, a distinction that matters for workstation and reliability-focused builds.

PCIe capabilities differ markedly. The Core 7 253PE provides Gen 5 connectivity with 16 lanes from the CPU, while the Core Ultra 5 125UL offers Gen 4 with 8 lanes. This gives the Core 7 253PE a clear advantage in available bandwidth for high-speed storage and expansion cards. The integrated graphics also differ: the Core 7 253PE includes UHD Graphics 730, whereas the Core Ultra 5 125UL features Arc Xe-LPG 64EU, which is a more capable graphics solution for media and light rendering tasks.

Cache hierarchies diverge in capacity and distribution. The Core 7 253PE has 80 KB of L1 cache per core, 2 MB of L2 cache per core, and 33 MB of shared L3 cache. The Core Ultra 5 125UL provides 112 KB of L1 cache per core, also 2 MB of L2 cache per core, but only 12 MB of shared L3 cache. The larger L3 pool on the Core 7 253PE supports better data locality for multi-threaded workloads. Socket compatibility differs as well: the Core 7 253PE uses Intel Socket 1700, while the Core Ultra 5 125UL uses Intel Socket 1851, meaning these processors are not interchangeable on the same motherboard.

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark results between the Intel Core 7 253PE and the Intel Core Ultra 5 125UL. The Core 7 253PE, however, has an extensive set of recorded scores across multiple test suites, while the Core Ultra 5 125UL has no benchmark entries at all. This absence of comparative data means that all performance conclusions must derive from the Core 7 253PE's absolute scores and its position relative to other processors in the database.

The Core 7 253PE demonstrates strong multi-threaded capability in Cinebench tests. It scores 2507 in Cinebench R15 multi-core, 10449 in R20 multi-core, and 24880 in R23 multi-core. Single-core results are 354 in R15, 1475 in R20, and 3512 in R23. These figures indicate a processor that scales well across both lightly threaded and heavily threaded workloads. PassMark results reinforce this profile: multi-thread score is 29271, single-thread score is 3955, integer math reaches 114158, and floating point math hits 80870.

The Core 7 253PE also shows specialized strengths. Data compression scores 339133, which is exceptionally high and suggests strong performance in archiving and compression tasks. Extended instructions score 21806, and random string sorting reaches 32777. Find prime numbers scores 138, which is a lower result but typical for a workload that depends on specific instruction efficiency. Data encryption scores 18385, and physics processing scores 1845. These recorded benchmarks provide a comprehensive view of the Core 7 253PE's capabilities, but the absence of any scores for the Core Ultra 5 125UL prevents a direct numerical comparison.

Specification Differences

The following specifications differ between the two processors according to the recorded data:

• Cores: The Core 7 253PE has 10 cores, while the Core Ultra 5 125UL has 12 cores.
• Threads: The Core 7 253PE has 20 threads, while the Core Ultra 5 125UL has 14 threads.
• Base Clock: The Core 7 253PE runs at 2.50 GHz, while the Core Ultra 5 125UL runs at 1.30 GHz.
• Boost Clock: The Core 7 253PE boosts to 5.50 GHz, while the Core Ultra 5 125UL boosts to 4.30 GHz.
• TDP: The Core 7 253PE has a 65 W TDP, while the Core Ultra 5 125UL has a 15 W TDP.
• Socket: The Core 7 253PE uses Intel Socket 1700, while the Core Ultra 5 125UL uses Intel Socket 1851.
• Process Node: The Core 7 253PE uses a 10 nm node, while the Core Ultra 5 125UL uses a 7 nm node.
• L1 Cache: The Core 7 253PE has 80 KB per core, while the Core Ultra 5 125UL has 112 KB per core.
• L3 Cache: The Core 7 253PE has 33 MB shared, while the Core Ultra 5 125UL has 12 MB shared.
• Memory Support: The Core 7 253PE supports DDR4 and DDR5, while the Core Ultra 5 125UL supports DDR5 only.
• ECC Memory: Supported on the Core 7 253PE, not supported on the Core Ultra 5 125UL.
• PCIe: The Core 7 253PE provides Gen 5 with 16 lanes, while the Core Ultra 5 125UL provides Gen 4 with 8 lanes.
• Integrated Graphics: The Core 7 253PE has UHD Graphics 730, while the Core Ultra 5 125UL has Arc Xe-LPG 64EU.
• Release Date: The Core 7 253PE was released on 2026-03-08, while the Core Ultra 5 125UL was released on 2024-04-07.
• Part Number: The Core 7 253PE has part number SA4QE, while the Core Ultra 5 125UL has part number SRN96.

Identical specifications include dual-channel memory bus, 89.6 GB/s memory bandwidth, 2 MB L2 cache per core, Intel as manufacturer, desktop market segment, active production status, and locked multipliers on both parts.

FAQ

Q: Which processor has the higher boost clock?

A: The Intel Core 7 253PE boosts to 5.50 GHz, which is 1.20 GHz higher than the 4.30 GHz boost clock of the Intel Core Ultra 5 125UL.

Q: How does the thread count compare between the two processors?

A: The Core 7 253PE provides 20 threads from 10 cores, while the Core Ultra 5 125UL provides 14 threads from 12 cores. The Core 7 253PE offers more threads despite having fewer physical cores.

Q: What memory types does each processor support?

A: The Core 7 253PE supports both DDR4 and DDR5 memory. The Core Ultra 5 125UL supports DDR5 only, with the database noting that support depends on the motherboard.

Q: Is ECC memory supported on either processor?

A: The Core 7 253PE supports ECC memory. The Core Ultra 5 125UL does not support ECC memory.

Q: What is the power consumption difference?

A: The Core 7 253PE has a 65 W TDP, while the Core Ultra 5 125UL has a 15 W TDP. The Ultra 5 consumes substantially less power by specification.

Q: Which processor has a higher database percentile ranking?

A: The Core 7 253PE ranks in the 87th percentile of all CPUs, while the Core Ultra 5 125UL ranks in the 50th percentile. The Core 7 253PE also has an average benchmark score of 40557, whereas the Core Ultra 5 125UL has no recorded average benchmark score.