Intel Core 5 330 vs Intel Core i9-14900KS Comparison

Intel Core 5 330 is a 6-core, 6-thread mobile processor built on Intel's 3 nm process, while the Intel Core i9-14900KS is a 24-core, 32-thread desktop flagship on a 10 nm node. The data shows a complete dominance by the i9-14900KS across all 17 head-to-head benchmarks, with the Core 5 330 winning none. The i9-14900KS delivers roughly 3.9 times the average benchmark score, 81127 versus 18345, and sits in the 96th percentile of all CPUs compared to the Core 5 330's 72nd percentile. These are not competing products; they serve entirely different market segments, with the Core 5 330 aimed at mobile efficiency and the i9-14900KS at maximum desktop performance.

The Verdict

The Intel Core i9-14900KS is the clear performance choice for anyone building a desktop workstation or high-end gaming rig. Its 24 cores and 32 threads, combined with a 6.20 GHz boost clock, put it in a completely different performance class. The Core 5 330, with 6 cores and 6 threads, tops out at 4.60 GHz and is designed for mobile systems. The benchmark data reflects this gap: the i9-14900KS leads by 74.2% in Cinebench R23 multi-core, scoring 50995 versus 13150. The single-core lead is equally decisive, with the i9-14900KS scoring 7199 versus 1856 in the same test, a 74.2% advantage. For users who need raw compute for rendering, encoding, or heavy multi-threaded workloads, the i9-14900KS is the only sensible option from this comparison.

The Core 5 330's strengths lie elsewhere. It consumes dramatically less power, with a 15 W TDP against the i9-14900KS's 150 W, and is built for the mobile segment on an Intel BGA 1516 socket. Its 3 nm process node is more advanced than the i9-14900KS's 10 nm node, which explains its efficiency. The data shows the Core 5 330 is competitive with other low-power parts, sitting just 0.1% above the Intel Core i3-14100 in average score. However, within this head-to-head, the i9-14900KS wins every single test. The verdict is straightforward: choose the i9-14900KS for desktop performance, choose the Core 5 330 for a thin-and-light mobile system where battery life and thermals matter more than raw speed.

Architecture Differences

The two processors represent opposite ends of Intel's design philosophy. The Core 5 330 uses the Wildcat Lake codename and is built on a 3 nm process node, while the i9-14900KS uses the Raptor Lake architecture on a 10 nm node. The Core 5 330 has 6 cores and 6 threads, meaning no hyper-threading, while the i9-14900KS offers 24 cores and 32 threads, a hybrid arrangement with performance and efficiency cores. The Core 5 330's cache layout includes 192 KB of L1, 2.5 MB of L2, and 6 MB of shared L3. The i9-14900KS provides 80 KB of L1 per core, 2 MB of L2 per core, and 36 MB of shared L3, a far larger cache hierarchy that supports its many cores.

Memory support differs significantly. The Core 5 330 supports DDR5 and LPDDR5X over a single-channel memory bus with 59.7 GB/s of bandwidth. The i9-14900KS supports both DDR4 and DDR5 over a dual-channel bus, which enables higher memory throughput for multi-threaded workloads. The i9-14900KS also supports ECC memory, which the Core 5 330 does not. PCIe connectivity is another major split: the Core 5 330 offers Gen 4 with 6 lanes, while the i9-14900KS provides Gen 5 with 16 lanes, making it far better suited for high-bandwidth GPUs and NVMe storage. Integrated graphics differ as well, with the Core 5 330 using Intel Xe3 Graphics with 2 Xe cores and the i9-14900KS using UHD Graphics 770.

The i9-14900KS has an unlocked multiplier for overclocking, while the Core 5 330 does not. The i9-14900KS also has a larger die size of 257 mm², while the Core 5 330's die size is not recorded. These architectural differences explain why the i9-14900KS dominates in compute tests: more cores, more cache, more memory bandwidth, and a higher boost clock.

Head-to-Head Benchmarks

The i9-14900KS wins all 17 recorded benchmarks, but the margin varies widely by workload. The largest advantage appears in passmark_integer_math, where the i9-14900KS scores 212644 versus 33258, an 84.4% lead. This indicates a massive advantage in integer-heavy integer arithmetic, likely due to the 32 threads versus 6. Passmark data compression shows a similar gap, with the i9-14900KS at 803368 versus 145287, an 81.9% difference. Random string sorting follows at 89789 versus 17771, an 80.2% lead. These are all multi-threaded workloads that scale with core count.

The smallest margin is in passmark_single_thread, where the i9-14900KS scores 4815 versus 4088, a 15.1% lead. This is the closest result, showing that the Core 5 330's single-core performance is not far off, despite its lower 4.60 GHz boost clock. The i9-14900KS's 6.20 GHz boost clock provides the edge here. Cinebench tests show consistent 74.2% leads in both single and multi-core versions. For example, Cinebench R15 single-core shows 725 versus 186, and multi-core shows 5140 versus 1325. The i9-14900KS also leads by 76.8% in data encryption, 71.9% in extended instructions, 71.5% in floating point math, and 64.5% in physics.

Every benchmark confirms the i9-14900KS is faster, but the degree matters. In single-threaded tasks, the Core 5 330 is relatively close, trailing by just 15.1%. In multi-threaded tasks, the gap widens to over 80%. The i9-14900KS's 24 cores and 32 threads provide a linear scaling advantage that the Core 5 330 cannot match with only 6 threads.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core i9-14900KS has 24 cores and 32 threads, while the Intel Core 5 330 has 6 cores and 6 threads. The i9-14900KS offers over four times the core count and over five times the thread count.

Q: How do their single-threaded performances compare?

A: The i9-14900KS leads in passmark_single_thread with a score of 4815 versus 4088, a 15.1% advantage. In Cinebench R23 single-core, the i9-14900KS scores 7199 versus 1856, a 74.2% lead.

Q: What is the power consumption difference?

A: The Core 5 330 has a TDP of 15 W, while the i9-14900KS has a TDP of 150 W. The Core 5 330 uses ten times less power, making it suitable for mobile devices.

Q: Do both processors support the same memory types?

A: No. The Core 5 330 supports DDR5 and LPDDR5X with a single-channel bus, while the i9-14900KS supports DDR4 and DDR5 with a dual-channel bus. The i9-14900KS also supports ECC memory, which the Core 5 330 does not.

Q: Which processor has a higher boost clock?

A: The i9-14900KS has a boost clock of 6.20 GHz, while the Core 5 330 has a boost clock of 4.60 GHz. The i9-14900KS's clock is 1.60 GHz higher.

Q: Are these processors on the same socket?

A: No. The Core 5 330 uses Intel BGA 1516, a mobile socket, while the i9-14900KS uses Intel Socket 1700 for desktop systems. They are not interchangeable.

Where Each One Wins

The Intel Core i9-14900KS wins in every benchmark category, but its strongest areas are multi-threaded workloads. Passmark integer math shows an 84.4% lead, data compression an 81.9% lead, and random string sorting an 80.2% lead. These are tasks that benefit from the 32 threads and large 36 MB L3 cache. Cinebench multi-core results, which measure rendering performance, show a 74.2% lead across R15, R20, and R23. The i9-14900KS is also far ahead in data encryption, with a 76.8% lead, and in extended instructions with a 71.9% lead. For any professional workload that uses all cores, such as video rendering, 3D modeling, or scientific computing, the i9-14900KS delivers massively higher throughput.

The Core 5 330's best result is in passmark_single_thread, where it trails by only 15.1%. This means for light, single-threaded tasks like web browsing or office applications, the Core 5 330 is reasonably responsive. Its true advantage is not performance but efficiency. The 15 W TDP, 3 nm process, and mobile socket make it a fit for laptops where battery life and heat dissipation are critical. The Core 5 330's integrated Xe3 Graphics and low power draw make it a viable choice for thin-and-light notebooks that need basic computing capability. The i9-14900KS, with its 150 W TDP and desktop-only socket, is not suitable for such systems.

In terms of platform features, the i9-14900KS wins with PCIe Gen 5 and 16 lanes, enabling faster GPUs and storage. The Core 5 330's Gen 4 with 6 lanes is sufficient for a mobile chip but limits expansion. The i9-14900KS also has an unlocked multiplier for overclocking, while the Core 5 330 does not. For users who want maximum performance and are building a desktop, the i9-14900KS is the clear winner. For users who prioritize portability and low power consumption, the Core 5 330 is the only option, but its performance is far below the i9-14900KS in all measured tests.

Specification Differences

The two processors differ in nearly every specification. The Core 5 330 has 6 cores and 6 threads, while the i9-14900KS has 24 cores and 32 threads. Base clocks are 1.50 GHz versus 3.20 GHz, and boost clocks are 4.60 GHz versus 6.20 GHz. TDP is 15 W versus 150 W. The Core 5 330 uses the Wildcat Lake codename on a 3 nm node, while the i9-14900KS uses Raptor Lake on a 10 nm node. The i9-14900KS has a die size of 257 mm², while the Core 5 330's die size is not recorded.

Cache differs substantially: the Core 5 330 has 192 KB L1, 2.5 MB L2, and 6 MB shared L3, while the i9-14900KS has 80 KB L1 per core, 2 MB L2 per core, and 36 MB shared L3. Memory support is DDR5 and LPDDR5X for the Core 5 330, and DDR4 plus DDR5 for the i9-14900KS. The Core 5 330 uses a single-channel memory bus with 59.7 GB/s bandwidth, while the i9-14900KS uses a dual-channel bus with no recorded bandwidth. ECC support is present only on the i9-14900KS. PCIe is Gen 4 with 6 lanes on the Core 5 330 versus Gen 5 with 16 lanes on the i9-14900KS. Integrated graphics are Intel Xe3 with 2 Xe cores versus UHD Graphics 770. The i9-14900KS has an unlocked multiplier, the Core 5 330 does not. Release dates differ: 2026-04-15 for the Core 5 330, 2024-03-13 for the i9-14900KS. The launch MSRP is $309 for the Core 5 330 and $689 for the i9-14900KS.