Intel Core i3-14100 vs Intel Core i5-1334U Comparison

Head-to-Head Benchmarks

The recorded data splits this comparison into two distinct eras of Intel silicon. The Intel Core i3-14100, a desktop part, dominates the modern Cinebench workloads, while the Intel Core i5-1334U, a mobile chip, shows surprising strength in the older Cinebench R15 tests and in specific integer workloads. The most striking margin appears in Cinebench R23 multi-core, where the i3-14100 scores 12,820 against the i5-1334U’s 8,641, a 48.4% advantage. That is not a small gap; it suggests the desktop chip’s sustained power delivery translates into substantially better rendering throughput over extended periods.

The i5-1334U, however, takes the Cinebench R15 multi-core test with a score of 1,569 versus 1,292, a 17.7% lead. The same pattern repeats in Cinebench R15 single-core, where the mobile chip scores 241 against 182, a 24.5% margin. These older benchmarks may reflect different thermal and frequency behaviors under short bursts, but the data is unambiguous: the i5-1334U wins those two tests outright. The i3-14100 answers in Cinebench R20 multi-core, scoring 5,384 against 4,638 (16.1% ahead), and in R20 single-core with 759 versus 654, also a 16.1% lead. In Cinebench R23 single-core, the i3-14100 edges ahead by 4.7% (1,809 vs. 1,727).

Turning to PassMark workloads, the i3-14100 wins 13 of the 17 head-to-head tests, but the i5-1334U claims four victories that reveal its character. The mobile chip leads in data encryption (9,377 vs. 8,838, a 5.7% edge) and in integer math (50,374 vs. 45,329, a 10% advantage). Those two wins suggest the i5-1334U’s 10 cores, even with their lower base clock, can handle certain parallel integer operations more efficiently. The i3-14100, by contrast, dominates extended instructions (11,865 vs. 8,563, a 38.6% lead), prime number finding (55 vs. 39, a 41% lead), and physics (958 vs. 722, a 32.7% lead). The desktop chip also wins data compression (174,115 vs. 150,568, 15.6%), multithread (15,095 vs. 13,410, 12.6%), and single-thread (3,759 vs. 3,345, 12.4%).

The overall benchmark averages tell a similar story. The i3-14100 posts an average benchmark score of 18,318, while the i5-1334U sits at 18,154. Both processors land in the 72nd percentile against all CPUs in the database, meaning they sit at roughly the same performance tier on aggregate. The nearest rivals for the i3-14100 include the Intel Core 3 305 (delta 0.1%) and Intel Core 5 330 (delta -0.1%), while the i5-1334U sits near the AMD Ryzen 3 8300G and AMD Ryzen 7 5700U (both delta -0.1%). The head-to-head data, however, reveals that the i3-14100’s wins are often much larger in magnitude than the i5-1334U’s, which matters for workloads that depend on burst performance versus sustained throughput.

The Verdict

Strictly from the recorded measurements, the Intel Core i3-14100 is the stronger processor for most compute-heavy tasks. It wins 13 of the 17 benchmark comparisons, and its margin in Cinebench R23 multi-core (48.4%) is the single largest gap in the dataset. Anyone running sustained multi-core rendering, video encoding, or physics simulations should favor the i3-14100 based on these numbers. The data also shows it leads in single-thread performance across modern tests (Cinebench R23, PassMark single-thread), which typically translates to snappier application responsiveness.

The Intel Core i5-1334U, however, is not simply a weaker chip. It wins in Cinebench R15 both multi-core (17.7%) and single-core (24.5%), and it leads in data encryption (5.7%) and integer math (10%). Those wins suggest the mobile chip has a different strength profile, possibly tied to its higher core count (10 cores vs. 4) and its ability to distribute certain workloads across more threads. For workloads that involve heavy integer arithmetic or cryptographic operations, the i5-1334U may actually be the better choice, despite its lower TDP (15 watts vs. 60 watts).

Which processor should you pick? The data points to the i3-14100 for desktop users who prioritize raw multi-threaded performance and modern single-core speed. The i5-1334U is better suited for mobile or low-power environments where its 15-watt TDP matters, and where its wins in integer math and encryption align with the workload. The i5-1334U also carries a higher launch MSRP ($340) compared to the i3-14100’s $134, but that price difference reflects its mobile integration, not necessarily its benchmark performance.

FAQ

Q: Which processor has a higher multi-core score in Cinebench R23?

A: The Intel Core i3-14100 scores 12,820 versus the Intel Core i5-1334U’s 8,641, a 48.4% advantage.

Q: Does the Intel Core i5-1334U win any single-core benchmarks?

A: Yes, it wins Cinebench R15 single-core with 241 versus the i3-14100’s 182, a 24.5% margin. However, the i3-14100 wins Cinebench R20 single-core (759 vs. 654) and Cinebench R23 single-core (1,809 vs. 1,727).

Q: What is the most significant benchmark win for the Intel Core i3-14100?

A: The largest margin is in Cinebench R23 multi-core, where the i3-14100 leads by 48.4%. It also leads in PassMark prime number finding by 41% (55 vs. 39).

Q: Which processor has more cores and threads?

A: The Intel Core i5-1334U has 10 cores and 12 threads, while the Intel Core i3-14100 has 4 cores and 8 threads.

Q: How do the two processors compare in PassMark integer math?

A: The Intel Core i5-1334U leads with a score of 50,374 versus the i3-14100’s 45,329, a 10% advantage.

Q: Do both processors have the same L3 cache?

A: Yes, both have 12 MB of shared L3 cache, as recorded in the database.

Specification Differences

The two processors differ in several fundamental specifications. The Intel Core i3-14100 has 4 cores and 8 threads, while the Intel Core i5-1334U has 10 cores and 12 threads. The desktop chip has a base clock of 3.50 GHz and a boost clock of 4.70 GHz, whereas the mobile chip lists a base clock of 1,300.00 MHz (likely a typo for 1.30 GHz) and a boost clock of 4.60 GHz. The TDP differs dramatically: the i3-14100 is rated at 60 watts, the i5-1334U at 15 watts.

The socket types are incompatible: the i3-14100 uses Intel Socket 1700, while the i5-1334U uses Intel BGA 1744. The i3-14100 supports PCIe Gen 5 with 16 lanes (CPU only), while the i5-1334U supports PCIe Gen 4 with 8 lanes (CPU only). Memory support is identical (DDR4 and DDR5, dual-channel), but ECC memory is supported on the i3-14100 and not on the i5-1334U. The integrated graphics differ: the i3-14100 has UHD Graphics 730, while the i5-1334U has Iris Xe Graphics 80EU. The market segments are Desktop versus Mobile, with release dates of January 2024 for the i3-14100 and January 2023 for the i5-1334U. The launch MSRP values are $134 for the i3-14100 and $340 for the i5-1334U.

Architecture Differences

Both processors share the same underlying architecture family: Raptor Lake. The i3-14100 is codenamed Raptor Lake-R and belongs to the Core i3 (Raptor Lake Refresh) generation, while the i5-1334U is codenamed Raptor Lake-U and belongs to the Core i5 (Raptor Lake-U) generation. Both are built on a 10 nm process node by Intel, and both have identical cache hierarchies: 80 KB of L1 per core, 1.25 MB of L2 per core, and 12 MB of shared L3. The die size is recorded only for the i3-14100 at 163 mm²; no die size is listed for the i5-1334U.

The key architectural difference lies in core count: the i5-1334U packs 10 cores versus the i3-14100’s 4 cores, yet the i3-14100 still wins most multi-threaded tests. This suggests the i3-14100’s higher base and boost clocks (3.50/4.70 GHz vs. 1.30/4.60 GHz) allow its 4 cores to outperform the mobile chip’s 10 cores in sustained workloads. The i5-1334U, with its 15-watt TDP, likely relies on efficiency cores and aggressive turbo behavior to achieve its wins in short-burst tests like Cinebench R15.

Where Each One Wins

The Intel Core i3-14100 wins in the following benchmark categories: Cinebench R20 multi-core (16.1% over), R20 single-core (16.1%), R23 multi-core (48.4%), R23 single-core (4.7%), PassMark data compression (15.6%), extended instructions (38.6%), find prime numbers (41%), floating point math (2.3%), multithread (12.6%), physics (32.7%), random string sorting (2.7%), single-thread (12.4%), and singlethread (12.4%). These wins cover the majority of modern rendering, math, and general-purpose workloads.

The Intel Core i5-1334U wins in Cinebench R15 multi-core (17.7%), Cinebench R15 single-core (24.5%), PassMark data encryption (5.7%), and PassMark integer math (10%). These wins hint at a different strength: the mobile chip excels in short-duration tests and in workloads that favor higher core counts for integer operations. For users running encryption-heavy tasks or integer math loops, the i5-1334U offers a measurable edge. For everything else, the i3-14100 is the data-supported choice.