Intel Core 7 253PE vs Intel Core 9 273PQE Comparison

Head-to-Head Benchmarks

The benchmark data delivers a decisive verdict: the Intel Core 9 273PQE wins all 17 recorded head-to-head comparisons. The Core 7 253PE does not claim a single victory across any Cinebench or Passmark test. This is a complete sweep, though the margin varies significantly by workload type.

The largest gap appears in Passmark extended instructions, where the Core 9 273PQE scores 38,743 versus 21,806 for the Core 7 253PE, a delta of 43.7 percent. Data compression shows a similar pattern, with the Core 9 273PQE at 585,752 against 339,133, a 42.1 percent advantage. These two tests represent the widest separations in the entire dataset.

Cinebench results are remarkably consistent. Every multicore and singlecore R15, R20, and R23 test shows the same 36.5 percent delta in favor of the Core 9 273PQE. For example, Cinebench R23 multicore scores 39,190 for the Core 9 273PQE and 24,880 for the Core 7 253PE. Singlecore R23 follows the identical pattern: 5,532 versus 3,512. This uniformity across six separate Cinebench tests indicates the performance gap is structural rather than workload-specific.

The narrowest margin appears in Passmark single thread testing, where the Core 9 273PQE scores 4,573 versus 3,955, a delta of only 13.5 percent. This stands in contrast to the multicore tests, where deltas cluster between 30 and 44 percent. The single-thread advantage is real but comparatively modest, suggesting the Core 7 253PE retains reasonable per-core capability relative to the higher-tier part.

Other Passmark tests show mid-range gaps. Integer math favors the Core 9 273PQE by 30.7 percent (164,629 versus 114,158). Floating point math shows a 35.6 percent delta (125,546 versus 80,870). Prime number finding, a test sensitive to raw integer throughput, delivers a 30.3 percent difference (198 versus 138). Random string sorting shows a 38.4 percent gap (53,167 versus 32,777). Data encryption favors the Core 9 273PQE by 38 percent (29,636 versus 18,385). Physics simulation shows a 33 percent delta (2,754 versus 1,845).

Architecture Differences

Both processors share the Bartlett Lake codename, the 10 nm process node, and Intel as the foundry. They also share the same Intel Socket 1700 platform. The core count differs by two: the Core 9 273PQE has 12 cores and 24 threads, while the Core 7 253PE has 10 cores and 20 threads. That extra pair of cores, combined with the thread count difference, explains much of the multicore performance gap observed in the benchmarks.

Clock speeds differ substantially. The Core 9 273PQE has a base clock of 3.40 GHz and a boost clock of 5.90 GHz. The Core 7 253PE operates at 2.50 GHz base and 5.50 GHz boost. The higher base clock on the Core 9 273PQE, a 0.90 GHz difference, contributes directly to its single-thread advantage in the Passmark single thread test, where it leads by only 13.5 percent, the smallest delta in the dataset.

Cache configurations diverge in L3 capacity. The Core 9 273PQE carries 36 MB of shared L3 cache, while the Core 7 253PE has 33 MB. Both parts use 80 KB of L1 per core and 2 MB of L2 per core. The L3 difference is modest but consistent with the higher-tier positioning of the Core 9 273PQE.

Integrated graphics differ between the two. The Core 9 273PQE uses UHD Graphics 770, while the Core 7 253PE has UHD Graphics 730. Both processors support DDR4 and DDR5 memory with a dual-channel bus and identical 89.6 GB/s memory bandwidth. ECC memory support is present on both. PCIe connectivity is identical: Gen 5 with 16 lanes from the CPU. Neither part has an unlocked multiplier.

Power envelopes diverge sharply. The Core 9 273PQE has a TDP of 125 watts, nearly double the 65 watts of the Core 7 253PE. This power budget difference aligns with the higher core count, higher clocks, and larger L3 cache on the Core 9 273PQE. The thermal and cooling implications are significant, though the recorded data does not include cooler specifications.

Where Each One Wins

The Core 9 273PQE wins every recorded benchmark category, so the analysis of "wins" is really an analysis of where its advantage is largest and where the Core 7 253PE stays closest.

The Core 9 273PQE is strongest in extended instruction workloads and data compression, with deltas above 42 percent. These are typically compute-heavy, parallelizable tasks that scale with core count and thread count. The 12-core, 24-thread configuration with 125 watt power budget delivers its largest margins here. Encryption and random string sorting also show large gaps above 38 percent, reinforcing the multicore scaling story.

The Core 7 253PE is least disadvantaged in single-threaded performance. The Passmark single thread test shows only a 13.5 percent gap, which is the closest the Core 7 253PE comes to matching its rival. Its lower TDP of 65 watts also suggests it fits into platforms with more modest power delivery and cooling requirements, though the database does not include thermal testing data.

Prime number finding and integer math show the smallest multicore deltas at 30.3 and 30.7 percent respectively. These workloads are more dependent on raw integer execution rather than memory bandwidth or cache scaling, and the Core 7 253PE's 10 cores handle them relatively better than they handle floating point or compression tasks.

Specification Differences

The two processors differ in six recorded specification fields. Core count: 10 versus 12. Thread count: 20 versus 24. Base clock: 2.50 GHz versus 3.40 GHz. Boost clock: 5.50 GHz versus 5.90 GHz. TDP: 65 watts versus 125 watts. L3 cache: 33 MB shared versus 36 MB shared. Integrated graphics: UHD Graphics 730 versus UHD Graphics 770.

All other specifications are identical. Both use Intel Socket 1700, the Bartlett Lake codename, 10 nm process, Intel foundry, 80 KB L1 per core, 2 MB L2 per core, DDR4 and DDR5 memory support, dual-channel memory bus, 89.6 GB/s memory bandwidth, ECC memory support, PCIe Gen 5 with 16 lanes, desktop market segment, active production status, and a locked multiplier. Both launched on the same date, 2026-03-08. The launch MSRP for the Core 7 253PE is $384. The launch MSRP for the Core 9 273PQE is $589.

FAQ

Q: Which processor has more cores?

A: The Intel Core 9 273PQE has 12 cores and 24 threads, while the Intel Core 7 253PE has 10 cores and 20 threads.

Q: What is the single-thread performance difference?

A: In the Passmark single thread test, the Core 9 273PQE scores 4,573 versus 3,955 for the Core 7 253PE, a 13.5 percent advantage. Cinebench R23 singlecore shows a larger gap: 5,532 versus 3,512, a 36.5 percent delta.

Q: Do both processors support ECC memory?

A: Yes, both the Intel Core 7 253PE and the Intel Core 9 273PQE support ECC memory. Both also support DDR4 and DDR5 memory with dual-channel configuration and 89.6 GB/s bandwidth.

Q: What is the power consumption difference?

A: The Core 9 273PQE has a TDP of 125 watts, while the Core 7 253PE has a TDP of 65 watts. This is a 60 watt difference in the recorded specifications.

Q: Which processor has the higher boost clock?

A: The Core 9 273PQE boosts to 5.90 GHz, while the Core 7 253PE boosts to 5.50 GHz. The base clocks are 3.40 GHz and 2.50 GHz respectively.

Q: How do the integrated graphics compare?

A: The Core 9 273PQE includes UHD Graphics 770, while the Core 7 253PE includes UHD Graphics 730. Both processors use the Intel Socket 1700 platform.

The Verdict

The benchmark data is unambiguous. The Intel Core 9 273PQE outperforms the Intel Core 7 253PE in every single recorded test. Its average benchmark score of 66,099 places it in the 93rd percentile of all CPUs, while the Core 7 253PE averages 40,557 and sits in the 87th percentile.

The nearest rival data confirms the different competitive tiers. The Core 9 273PQE trades within 1.2 percent of the AMD Ryzen 9 7950X3D, the Intel Core Ultra 5 250K Plus, and the AMD EPYC 4465P. The Core 7 253PE trades within 0.3 percent of the AMD Ryzen 9 7940H and the Intel Core Ultra X7 368H, and within 0.2 percent of the Intel Xeon 6357P. These are different performance strata.

The Core 9 273PQE is the choice for workloads that exploit its 12 cores, 24 threads, 5.90 GHz boost, and 36 MB L3 cache. Its largest wins come in extended instructions and data compression, where the delta exceeds 42 percent. It also carries a 125 watt TDP, which means the platform must accommodate higher power delivery.

The Core 7 253PE remains relevant for single-threaded tasks where its 13.5 percent deficit in Passmark single thread is the smallest gap in the dataset. Its 65 watt TDP and same-day launch window position it as a lower-power alternative, but the recorded benchmarks show it trailing in every measurable category. The data does not support any scenario where the Core 7 253PE leads.