Intel Core 9 273PQE Bartlett Lake beats 14900K in gaming—but there’s a catch

Craig Nash
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Craig Nash
AI-powered tech writer covering artificial intelligence, chips, and computing.
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Intel Core 9 273PQE Bartlett Lake beats 14900K in gaming—but there's a catch — AI-generated illustration

Intel Core 9 273PQE gaming performance has sparked an unexpected debate in the processor world. A leaked embedded-only CPU with 12 performance cores and zero efficiency cores beats Intel’s flagship i9-14900K by up to 9% in 720p gaming tests, challenging the company’s hybrid core strategy and raising uncomfortable questions about what gamers actually need.

Key Takeaways

  • Intel Core 9 273PQE features 12 P-cores only, no E-cores, with boost clocks up to 5.9 GHz on 1-2 cores
  • Outperforms i9-14900K by up to 9% in unofficial 720p gaming benchmarks despite being designed for embedded systems
  • PassMark single-thread score of 4,655 is 0.8% slower than 14900K, multi-thread 45,427 is 22% slower
  • Designed exclusively for embedded systems, not consumer PCs; uses standard LGA 1700 socket
  • High power draw under gaming load comparable to Raptor Lake flagship chips like the i9-13900K

What the Intel Core 9 273PQE Gaming Performance Actually Reveals

The Intel Core 9 273PQE is a Bartlett Lake processor built entirely around performance cores. No efficiency cores. No hybrid complexity. With 12 P-cores and 24 threads running at up to 5.9 GHz on light loads, this embedded-only chip demolishes the narrative that gamers need Intel’s E-core architecture. Unofficial testing by modders and YouTubers shows it boots Windows 11 smoothly and runs games at 720p resolution with measurably better frame rates than the i9-14900K. This is not a theoretical advantage—it is real performance, captured in actual gameplay scenarios, even if those scenarios are deliberately low-resolution to isolate CPU bottlenecks.

The core count difference matters less than you might think. The 14900K has 24 cores total (8 P-cores, 16 E-cores) with 32 threads. The 273PQE has 12 cores and 24 threads. Yet in gaming, the 273PQE wins. Why? Per-core efficiency. When a game thread hits a P-core running at 5.9 GHz with massive instruction cache and zero context-switching overhead from E-cores, it moves faster. The 14900K’s E-cores, optimized for power efficiency and background tasks, become a liability in single-threaded gaming workloads where every core needs to perform at peak speed.

Intel Core 9 273PQE vs i9-14900K: Where the Numbers Diverge

PassMark benchmarks tell a split story. In single-thread performance, the 273PQE scores 4,655 versus the 14900K’s 4,695—a negligible 0.8% deficit. Where the 14900K dominates is multi-threaded work: 45,427 points for the 273PQE versus 57,900 for the 14900K, a 22% gap. This gap exists because the 14900K’s extra cores and threads matter in rendering, video encoding, and compilation. But gaming? Gaming is different. A typical game thread runs on one or two cores. The 273PQE’s P-core-only design means no scheduler confusion, no thread migration between heterogeneous core types, and no power-state transitions that can cause micro-stutters.

Compared to the Core i7-14700K, the 273PQE is 4% faster in single-thread and 12% slower in multi-thread. The 14700K has 20 cores (8 P-cores, 12 E-cores). Again, the story repeats: P-cores dominate per-thread gaming, E-cores add multi-threaded bulk. The 273PQE’s advantage is surgical and specific to workloads that demand sustained single-threaded performance at high clock speeds.

Why This Chip Exists—And Why It Matters for Gaming

The Intel Core 9 273PQE is not designed for consumer PCs. It is an embedded-only processor using the standard LGA 1700 socket, intended for industrial systems, edge computing, and specialized appliances where power efficiency and multi-threaded throughput are secondary to per-core responsiveness and thermal predictability. Yet its existence exposes a flaw in Intel’s consumer strategy: the company added E-cores to reduce power draw and compete with AMD’s efficiency, but gamers do not care about efficiency. Gamers care about frame rates.

The boost clocks tell the story. The 273PQE hits 5.9 GHz on 1-2 cores, 5.6 GHz on 2-8 cores, and 5.4 GHz on all cores, with ring clock up to 5 GHz. These are aggressive frequencies. Power draw is high, comparable to older Raptor Lake flagships like the i9-13900K and i9-14900K. The chip does not try to be efficient. It tries to be fast. And in gaming at 720p, where CPU becomes the limiting factor and GPU load drops to near-zero, that speed advantage translates directly to higher frame rates.

The Elephant in the Room: Unofficial Testing and Real-World Caveats

The 9% gaming advantage comes from unofficial modder and YouTuber testing, not from Intel’s official validation or standardized review conditions. This matters. The tests were conducted at 720p resolution specifically to isolate CPU performance—a scenario that rarely occurs in real-world gaming, where 1440p and 4K dominate. At those resolutions, the GPU becomes the bottleneck, and CPU differences vanish. The 273PQE’s advantage is real but narrow: it applies to CPU-bound scenarios that most gamers never encounter.

Additionally, the 273PQE is not available for consumer purchase. It is embedded-only. Even if you wanted to buy one and drop it into a gaming PC, you cannot. This is not a product review—it is a data point about what Intel’s engineers can build when freed from the E-core constraint. The chip is a proof of concept, not a market offering.

Does Per-Core Performance Trump Core Count for Gaming?

The 273PQE suggests yes, at least in the narrow case of gaming at low resolutions. But the real world is messier. Modern games use multiple threads. Windows itself uses E-cores to handle background tasks without interrupting game threads on P-cores. The 14900K’s hybrid design, despite its gaming disadvantage, provides system responsiveness and multi-threaded headroom that a pure P-core chip sacrifices. You gain 9% frame rates and lose smooth multitasking, background downloads, and streaming overlay performance.

For content creators, the 14900K’s 22% multi-threaded advantage is decisive. For gamers who also stream, edit, or encode video, the 14900K remains the better choice. For players who only care about frame rates in a single game at 720p? The 273PQE wins. That is a very specific audience.

What This Means for Intel’s Future Gaming CPUs

If Intel releases a consumer P-core-only gaming CPU, it would undercut the 14900K’s price while matching or exceeding its gaming performance. The company has the design; the 273PQE proves it works. But Intel’s strategy has shifted toward efficiency and heterogeneous cores, partly because E-cores reduce power consumption and compete with AMD’s Ryzen 7000 series on thermals. A pure P-core gaming chip would be a regression on those metrics, even if it is faster at games.

The real lesson is not that Intel should abandon E-cores. It is that Intel’s consumer gaming CPU strategy has become misaligned with what gamers actually want. Gamers do not want balanced, efficient, multi-threaded processors. They want the fastest single-threaded and dual-threaded performance possible, thermal limits be damned. The 273PQE is what that looks like, and it is fast.

Can you buy the Intel Core 9 273PQE?

No. The Intel Core 9 273PQE is an embedded-only processor designed for industrial and edge computing systems, not consumer PCs. It is not available for retail purchase and never will be. The gaming tests are unofficial demonstrations by modders who obtained engineering samples.

How much faster is the 273PQE than the i9-14900K at 720p?

Up to 9% faster in gaming frame rates at 720p resolution, according to unofficial YouTube and modder benchmarks. This advantage shrinks or disappears at higher resolutions like 1440p and 4K, where the GPU becomes the limiting factor.

Is the Intel Core 9 273PQE a real product or a concept?

It is a real embedded processor that exists and boots Windows 11. However, it is not a consumer product. The gaming tests are real but conducted in unusual scenarios (720p, CPU-bound) that do not reflect typical gaming conditions. The 273PQE is a data point about what Intel can build, not a product you can buy.

The Intel Core 9 273PQE gaming performance proves something Intel’s marketing team would rather not admit: gamers do not want hybrid cores. They want speed, and speed comes from P-cores running at maximum frequency with zero architectural overhead. The 273PQE delivers that in a way the 14900K cannot, even though the 14900K is a better all-around processor for most users. That tension—between gaming performance and real-world utility—is the real story here. Intel chose utility. Gamers, if they had the choice, might choose differently.

This article was written with AI assistance and editorially reviewed.

Source: Tom's Hardware

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