Intel Core 5 330 vs Intel Core i5-1334U Comparison
Intel Core 5 330
Core i5-1334U
PERFORMANCE BENCHMARKS
Analysis: Intel Core 5 330 vs Intel Core i5-1334U
The Intel Core 5 330 and Intel Core i5-1334U are both 15W mobile processors, but they come from different generations and architectures. The database shows the Core 5 330 with an average benchmark score of 18345 and the i5-1334U at 18154, both landing in the 72nd percentile of all CPUs. Despite the close overall averages, head-to-head results reveal a clear split in workload strengths.
Head-to-Head Benchmarks
The most decisive win for the Core 5 330 comes in Cinebench R23 multicore, where it scores 13150 against the i5-1334U's 8641, a 52.2% advantage. That gap is not a fluke: the Core 5 330 also leads by 19.1% in Cinebench R20 multicore (5523 vs 4638) and by 15.4% in Passmark multithread (15471 vs 13410). In single-threaded tests, the Core 5 330 takes Cinebench R23 singlecore by 7.5% (1856 vs 1727) and Passmark single thread by 22.2% (4088 vs 3345). The Core 5 330 also dominates in specialized workloads: Passmark find prime numbers shows a 192.3% lead (114 vs 39), physics is 66.3% higher (1201 vs 722), extended instructions are 49.6% ahead (12808 vs 8563), and floating point math is 27.3% better (43885 vs 34474). Data encryption goes to the Core 5 330 by 18.1% (11076 vs 9377), and random string sorting is 4.9% faster (17771 vs 16933).
The i5-1334U does have its own wins, though they are fewer and narrower. Its largest victory is in Passmark integer math, where it scores 50374 against 33258, a 34% margin. It also wins in Passmark data compression by 3.5% (150568 vs 145287). In the older Cinebench R15 tests, the i5-1334U leads by 15.6% in multicore (1569 vs 1325) and by 22.8% in singlecore (241 vs 186). These four wins out of seventeen head-to-head tests show that the i5-1334U retains an edge in certain integer-heavy and legacy workloads, but the Core 5 330 is the stronger performer across the majority of modern benchmarks.
Architecture Differences
The two processors are built on fundamentally different designs. The Core 5 330 uses a 3 nm process node and carries the Wildcat Lake codename, while the i5-1334U is a 10 nm Raptor Lake-U part. The Core 5 330 has 6 cores and 6 threads, whereas the i5-1334U has 10 cores and 12 threads. Despite having fewer cores, the Core 5 330 posts higher scores in most multithreaded tests, indicating that its newer architecture delivers better per-core efficiency and scaling.
Cache configurations also differ sharply. The Core 5 330 has 192 KB of L1 cache, 2.5 MB of L2, and 6 MB of shared L3. The i5-1334U lists 80 KB of L1 per core, 1.25 MB of L2 per core, and 12 MB of shared L3. The i5-1334U's larger L3 pool does not translate into a consistent performance advantage, as the Core 5 330 wins in most cache-sensitive benchmarks.
Memory support is another differentiator. The Core 5 330 supports DDR5 and LPDDR5X over a single-channel memory bus, with a recorded bandwidth of 59.7 GB/s. The i5-1334U supports DDR4 and DDR5 over a dual-channel bus, but the database does not list a bandwidth figure for it. The Core 5 330 also has fewer PCIe lanes: 6 lanes of Gen 4, compared to 8 lanes on the i5-1334U. Integrated graphics differ as well: the Core 5 330 uses Intel Xe3 Graphics with 2 Xe cores, while the i5-1334U uses Iris Xe Graphics with 80 execution units.
The sockets are not interchangeable: the Core 5 330 uses Intel BGA 1516, and the i5-1334U uses Intel BGA 1744. The Core 5 330 was released on 2026-04-15, while the i5-1334U came out on 2023-01-03. Both have a boost clock of 4.60, but the base clock differs: the Core 5 330 runs at 1.50, and the i5-1334U at 1300.00. The launch MSRP for the Core 5 330 is $309, and for the i5-1334U it is $340.
Where Each One Wins
The Core 5 330 is the clear choice for modern multi-threaded workloads. Its 52.2% lead in Cinebench R23 multicore and 66.3% lead in Passmark physics indicate strong performance in rendering, simulation, and other parallel tasks. The 49.6% advantage in extended instructions and 27.3% in floating point math make it suitable for scientific computing and media encoding. Single-thread performance is also better, with a 22.2% lead in Passmark single thread, so everyday responsiveness and lightly threaded applications will favor the Core 5 330.
The i5-1334U wins in integer math by 34%, which points to strengths in workloads like compression, hashing, and certain database operations. Its 3.5% lead in data compression and 15.6% lead in Cinebench R15 multicore suggest that legacy software or code optimized for older instruction sets may still run well on it. The i5-1334U also has more cores and threads, which could help in highly parallel tasks that scale with thread count, but the benchmark data shows that the Core 5 330's newer architecture overcomes that disadvantage in most cases.
For users who prioritize the latest rendering engines, encryption, or floating-point calculations, the Core 5 330 is the stronger part. For those who work with integer-heavy algorithms or rely on older Cinebench R15-based workflows, the i5-1334U holds a niche advantage.
FAQ
Q: Which processor has higher single-thread performance?
A: The Core 5 330 wins in Cinebench R23 singlecore by 7.5% (1856 vs 1727) and in Passmark single thread by 22.2% (4088 vs 3345).
Q: Does the i5-1334U's higher core count give it a multithreaded advantage?
A: No. The i5-1334U has 10 cores and 12 threads, but the Core 5 330 with 6 cores and 6 threads leads in Cinebench R23 multicore by 52.2% and in Passmark multithread by 15.4%.
Q: Which processor has a larger L3 cache?
A: The i5-1334U has 12 MB of shared L3, while the Core 5 330 has 6 MB of shared L3.
Q: What memory types do they support?
A: The Core 5 330 supports DDR5 and LPDDR5X over a single-channel bus with 59.7 GB/s bandwidth. The i5-1334U supports DDR4 and DDR5 over a dual-channel bus, but no bandwidth figure is listed.
Q: Which processor is newer?
A: The Core 5 330 was released on 2026-04-15, while the i5-1334U was released on 2023-01-03.
Q: How do their average benchmark scores compare?
A: The Core 5 330 has an average score of 18345, and the i5-1334U has an average score of 18154, a difference of 191 points.
Specification Differences
| Specification | Intel Core 5 330 | Intel Core i5-1334U |
|----------------|-------------------|----------------------|
| Cores | 6 | 10 |
| Threads | 6 | 12 |
| Base Clock | 1.50 | 1300.00 |
| Boost Clock | 4.60 | 4.60 |
| Socket | Intel BGA 1516 | Intel BGA 1744 |
| Architecture | Wildcat Lake | Raptor Lake |
| Process Node | 3 nm | 10 nm |
| L1 Cache | 192 KB | 80 KB (per core) |
| L2 Cache | 2.5 MB | 1.25 MB (per core) |
| L3 Cache | 6 MB (shared) | 12 MB (shared) |
| Memory Support | DDR5, LPDDR5X | DDR4, DDR5 |
| Memory Bus | Single-channel | Dual-channel |
| Memory Bandwidth | 59.7 GB/s | Not listed |
| PCIe | Gen 4, 6 Lanes | Gen 4, 8 Lanes |
| Integrated Graphics | Intel Xe3 Graphics (2 Xe) | Iris Xe Graphics 80EU |
| Release Date | 2026-04-15 | 2023-01-03 |
| Launch MSRP | $309 | $340 |
The Verdict
The data points to the Intel Core 5 330 as the better all-around processor. It wins 13 of 17 head-to-head tests, including the most demanding modern benchmarks. Its 52.2% lead in Cinebench R23 multicore and 22.2% lead in single-thread performance make it the stronger choice for current software, from productivity to content creation. The i5-1334U retains a niche in integer math and data compression, and its larger L3 cache and higher core count may appeal to specific workloads, but those advantages do not offset the Core 5 330's broad superiority. For a new mobile system, the Core 5 330 is the recommended pick based on recorded performance.