Intel Core i7-1270P vs Intel Core Ultra 5 236V Comparison
Intel Core i7-1270P
Core Ultra 5 236V
PERFORMANCE BENCHMARKS
Analysis: Intel Core i7-1270P vs Intel Core Ultra 5 236V
Head-to-Head Benchmarks
The benchmark data presents a clear and consistent picture: the Intel Core Ultra 5 236V dominates the Intel Core i7-1270P in nearly every measured workload. Out of 17 head-to-head comparisons, the Ultra 5 236V takes 15 wins, while the i7-1270P manages only 2. The margin is not narrow either; in several tests, the Ultra 5 236V leads by double-digit percentages.
Starting with the Cinebench suite, the Ultra 5 236V wins every single iteration, both single-core and multi-core. In Cinebench R15 multi-core, it scores 1575 against the i7-1270P's 1404, a 10.9% advantage. The single-core gap is nearly identical at 10.8%, with scores of 222 versus 198. Moving to Cinebench R20, the pattern holds: the Ultra 5 236V records 6563 in multi-core versus 5853, and 926 in single-core versus 826, both again at a 10.8% delta. Cinebench R23 shows the same 10.8% difference in both runs, with the Ultra 5 236V hitting 15628 multi-core and 2206 single-core, compared to 13938 and 1967 for the i7-1270P. The consistency of this 10.8% margin across all three Cinebench versions indicates a fundamental per-core performance advantage for the Lunar Lake chip that scales uniformly with workload length.
PassMark results tell a more nuanced story. The Ultra 5 236V wins the majority, but the i7-1270P secures its two victories in data compression and integer math. In data compression, the i7-1270P scores 184917 versus 176554, a 4.7% win. The integer math result is far more dramatic: the i7-1270P posts 63016 against 38765, a massive 62.6% advantage. That is the single largest delta in the entire comparison, and it reflects the older chip's higher core count and thread count in a purely arithmetic workload that scales well with parallel resources.
The Ultra 5 236V's wins in PassMark are mostly comfortable. Data encryption shows a 13.6% lead (13049 versus 11276). Floating point math goes to the Ultra 5 236V by 18.2% (52774 versus 43168). Physics is a 25.5% win (1503 versus 1120). Random string sorting is close, only 5% (21628 versus 20546). Multi-threaded performance lands at 18375 versus 16957, a 7.7% edge. Single-thread performance is 3893 versus 3354, a 13.8% lead.
The standout results for the Ultra 5 236V are in extended instructions and prime number finding. Extended instructions show a 31.6% lead (15451 versus 10575), and find prime numbers is an astonishing 61.4% win (171 versus 66). The prime number test is particularly telling: the Ultra 5 236V triples the i7-1270P's score, suggesting a major efficiency advantage in integer-heavy, dependency-chained workloads. The data indicates that while the i7-1270P can flex its extra cores in certain parallel integer tasks, the Ultra 5 236V is faster across the board in most other scenarios, often by substantial margins.
Architecture Differences
The two processors come from entirely different design eras and philosophies. The i7-1270P is built on Alder Lake, Intel's hybrid architecture that combines performance and efficiency cores. It uses a 10 nm process node fabricated by Intel itself. The chip measures 217 mm² on the die. It packs 12 cores and 16 threads, with a base clock of 2.20 GHz and a boost clock of 4.80 GHz. Its thermal design power is 28 watts. The cache hierarchy consists of 80 KB of L1 per core, 1.25 MB of L2 per core, and 18 MB of shared L3 cache. It supports DDR4 and DDR5 memory in a dual-channel configuration, and offers PCIe Gen 4 with 20 lanes from the CPU. The integrated graphics are Iris Xe with 96 execution units. It was released on February 22, 2022, and uses the Intel BGA 1744 socket.
The Ultra 5 236V is a Lunar Lake part, the second generation of Intel's Core Ultra series. It is fabricated on a 3 nm process node, but the foundry is TSMC, not Intel. This represents a major shift in Intel's manufacturing strategy, moving to an external partner for the most advanced node. The chip has 8 cores and 8 threads, with no hyper-threading. Base clock is 2.10 GHz and boost clock is 4.70 GHz. The thermal design power is significantly lower at 17 watts. Cache is arranged differently: 192 KB of L1 per core, 2.5 MB of L2 per core, and only 8 MB of shared L3. The memory support is listed as dependent on the motherboard, though it remains dual-channel. PCIe is Gen 5 but with only 4 lanes from the CPU, a drastic reduction in direct connectivity compared to the i7-1270P. The integrated graphics are Arc 130V. It was released on September 23, 2024, and uses the Intel BGA 2833 socket.
The core count difference is stark: 12 cores and 16 threads versus 8 cores and 8 threads. The i7-1270P has 50% more cores and double the threads. Yet the Ultra 5 236V wins most benchmarks despite this handicap. The explanation lies in the newer process node and architecture. The 3 nm TSMC node allows for much higher efficiency and clock-for-clock performance. The L1 and L2 caches are larger per core on the Ultra 5 236V (192 KB and 2.5 MB versus 80 KB and 1.25 MB), which likely contributes to its strong single-thread and extended instruction results. The L3 cache is smaller (8 MB versus 18 MB), which may explain why the i7-1270P wins in data compression, a workload that can benefit from larger shared cache capacity. The PCIe lane difference is notable: 20 Gen 4 lanes versus 4 Gen 5 lanes. The Ultra 5 236V trades raw lane count for the newer standard, but the reduction is substantial and may affect expandability in systems that rely on direct CPU-attached storage or other devices.
Where Each One Wins
The i7-1270P's two wins point to specific strengths. In data compression, its 4.7% edge suggests that the larger 18 MB L3 cache helps when working with large data blocks. The integer math win is more pronounced: 62.6% ahead. This is a workload that scales nearly perfectly with core and thread count, and the i7-1270P's 12 cores and 16 threads simply overwhelm the Ultra 5 236V's 8 cores and 8 threads. For anyone running extended integer arithmetic, the older chip is clearly the better choice.
The Ultra 5 236V wins everywhere else, and often by wide margins. Its extended instructions score is 31.6% higher, indicating better SIMD and vector processing capabilities. The prime number finding result is the most extreme: 61.4% higher, showing exceptional efficiency in tight loops and branch-heavy code. Floating point math is 18.2% higher, and physics simulation is 25.5% higher. Single-thread performance is 13.8% higher, which underpins most everyday application responsiveness. Even in multi-threaded tests, despite having only 8 threads versus 16, the Ultra 5 236V manages a 7.7% win, proof of the efficiency of the Lunar Lake core design.
The use-case split is clear. The i7-1270P is the pick for number-crunching tasks that can use every available thread, particularly integer-heavy workloads like financial modeling, scientific computing with large datasets, or any application that benefits from a large shared cache. The Ultra 5 236V is better for everything else: general productivity, single-threaded applications, encryption, compression, floating point simulation, and any workload that leverages modern instruction sets. Its lower 17 watt TDP also suggests it will sustain performance better in thermally constrained thin-and-light laptops, whereas the 28 watt i7-1270P may need more robust cooling.
The Verdict
The data is unambiguous. The Intel Core Ultra 5 236V is the superior processor in virtually every measurable category. It wins 15 of 17 benchmarks, including all Cinebench tests and most PassMark tests. Its multi-core performance is 7.7% to 10.9% ahead of the i7-1270P despite having 4 fewer cores and 8 fewer threads. Its single-core performance is 10.8% to 13.8% ahead. The wins in extended instructions, prime numbers, physics, and floating point math show that the newer architecture is not just faster per clock but fundamentally more capable per watt.
The i7-1270P should only be chosen by users who specifically need massive integer throughput or large L3 cache capacity. The 62.6% integer math lead is not trivial, and the 4.7% data compression win shows it still has merits in niche workloads. However, these are narrow scenarios. For the vast majority of mobile users, the Ultra 5 236V is the better choice. Its higher single-thread performance means snappier application load times and better responsiveness. Its lower TDP means longer battery life and quieter operation in thin laptops. Its newer process node and TSMC fabrication give it a durability and efficiency edge that the older 10 nm Alder Lake part cannot match.
The percentile rankings are nearly identical, with the i7-1270P at the 76th percentile and the Ultra 5 236V at the 75th percentile among all CPUs. The average benchmark scores are close too: 22502 for the i7-1270P and 21952 for the Ultra 5 236V. But the head-to-head results tell the real story. The Ultra 5 236V is simply the more modern, more capable chip. Pick it unless you have a very specific integer-heavy workload that demands the i7-1270P's core count.
FAQ
Q: Which processor wins more benchmarks?
A: The Intel Core Ultra 5 236V wins 15 out of 17 head-to-head benchmarks, while the Intel Core i7-1270P wins 2.
Q: What is the largest margin of victory in the comparison?
A: The Intel Core i7-1270P wins PassMark integer math by 62.6%, scoring 63016 versus 38765. That is the biggest delta in either direction.
Q: How much faster is the Ultra 5 236V in Cinebench R23 multi-core?
A: The Ultra 5 236V scores 15628 versus 13938, a 10.8% advantage over the i7-1270P.
Q: Does the i7-1270P have any advantages at all?
A: Yes, it wins in data compression by 4.7% (184917 versus 176554) and in integer math by 62.6% (63016 versus 38765). It also has 12 cores and 16 threads versus 8 cores and 8 threads, and a larger 18 MB L3 cache versus 8 MB.
Q: What are the process node differences?
A: The i7-1270P uses Intel's 10 nm process, while the Ultra 5 236V uses TSMC's 3 nm process. The Ultra 5 236V also has a lower TDP of 17 watts versus 28 watts.
Q: Which processor has better single-thread performance?
A: The Ultra 5 236V is faster in single-thread tests, with a PassMark single-thread score of 3893 versus 3354, a 13.8% lead. It also wins Cinebench R23 single-core by 10.8% (2206 versus 1967).