Intel Core 3 305 vs Intel Core i9-14900F Comparison

The Verdict

The Intel Core i9-14900F is the decisive performance winner in every recorded benchmark. The database shows 17 wins for the i9-14900F and zero wins for the Core 3 305. The average benchmark score for the i9-14900F is 60,008, compared to 18,302 for the Core 3 305, a gap that places the i9-14900F in the 92nd percentile of all CPUs while the Core 3 305 sits in the 72nd percentile.

The Intel Core 3 305 is a mobile processor built on the Wildcat Lake architecture with 6 cores and 6 threads. Its performance profile is closest to the Intel Core i3-14100, which scores 18,318 on average, a delta of -0.1%. The Core 3 305 also sits near the Core 5 330 (18,345, delta -0.2%), the Core 7 360 (18,374, delta -0.4%), and the AMD Ryzen 5 2600E (18,230, delta 0.4%). These rivals bracket the Core 3 305 almost exactly, indicating that this processor delivers entry-level desktop-class performance despite its mobile designation.

The Intel Core i9-14900F is a desktop flagship with 24 cores and 32 threads. Its closest rivals are AMD Ryzen 9 7945HX (60,099, delta -0.2%), AMD Ryzen 7 8745HX (60,104, delta -0.2%), AMD Ryzen 9 7945HX3D (59,641, delta 0.6%), and Intel Xeon Gold 6338T (60,572, delta -0.9%). The i9-14900F holds its own against these high-end parts, with all deltas within 1%.

The verdict from the data is clear: the i9-14900F is for workloads demanding maximum multi-threaded throughput, while the Core 3 305 serves as an efficient mobile part for light to moderate tasks. There is no benchmark category where the Core 3 305 wins, so users requiring high sustained performance should select the i9-14900F, while those prioritizing power efficiency and portability will find the Core 3 305 appropriate.

Architecture Differences

The two processors diverge fundamentally in architecture. The Core 3 305 uses the Wildcat Lake codename and is built on a 3 nm process node, manufactured by Intel. The i9-14900F uses the Raptor Lake-R codename, part of the Raptor Lake architecture, and is built on a 10 nm process node with a die size of 257 mm². The Core 3 305 has no recorded die size or transistor count.

Core counts differ dramatically. The Core 3 305 has 6 cores and 6 threads, indicating no hyper-threading. The i9-14900F has 24 cores and 32 threads, which implies a hybrid configuration with performance and efficiency cores. The base clock of the Core 3 305 is 1.50 GHz with a boost clock of 4.30 GHz. The i9-14900F has a base clock of 2.00 GHz and a boost clock of 5.80 GHz.

Cache hierarchies are structured differently. The Core 3 305 has 192 KB of L1 cache, 2.5 MB of L2 cache, and 6 MB of shared L3 cache. The i9-14900F specifies L1 as 80 KB per core, L2 as 2 MB per core, and L3 as 36 MB shared. The i9-14900F's total cache capacity is substantially larger, which contributes to its higher bandwidth in cache-sensitive workloads.

Memory support also differs. The Core 3 305 supports DDR5 and LPDDR5X memory with a single-channel memory bus and a recorded memory bandwidth of 59.7 GB/s. The i9-14900F supports DDR4 and DDR5 with a dual-channel memory bus; no memory bandwidth figure is recorded for it. The i9-14900F supports ECC memory, while the Core 3 305 does not.

PCIe connectivity differs as well. The Core 3 305 uses PCIe Gen 4 with 6 lanes (CPU only). The i9-14900F uses PCIe Gen 5 with 16 lanes (CPU only). The i9-14900F offers more lanes and a newer generation, which matters for high-throughput expansion cards.

Integrated graphics differ: the Core 3 305 includes Intel Xe3 Graphics (1 Xe), while the i9-14900F has no integrated graphics (N/A). The Core 3 305 is a mobile part with an Intel BGA 1516 socket, while the i9-14900F is a desktop part with an Intel Socket 1700. The Core 3 305 has a TDP of 15, while the i9-14900F has a TDP of 65. The Core 3 305 was released on 2026-04-15, and the i9-14900F on 2024-01-07. The launch MSRP for the Core 3 305 is $309, and for the i9-14900F it is $524.

Where Each One Wins

The Core 3 305 wins nowhere in the recorded benchmarks. Every one of the 17 head-to-head tests shows the i9-14900F ahead. The largest gaps appear in multi-threaded and memory-heavy workloads, while the smallest gap appears in single-threaded tests.

The i9-14900F dominates in multi-core rendering. In Cinebench R23 multicore, the i9-14900F scores 39,551 versus 13,123 for the Core 3 305, a delta of -66.8%. Similar margins appear in Cinebench R20 multicore (16,611 versus 5,511, delta -66.8%) and Cinebench R15 multicore (3,986 versus 1,322, delta -66.8%). These results indicate the i9-14900F delivers roughly three times the multi-core performance.

The i9-14900F also wins decisively in integer math. PassMark integer math shows the i9-14900F at 177,066 versus 32,295 for the Core 3 305, a delta of -81.8%, the largest percentage gap in the entire dataset. Floating-point math follows a similar pattern: 119,550 versus 42,284, a delta of -64.6%.

Data compression and encryption heavily favor the i9-14900F. PassMark data compression scores 564,207 versus 146,857, a delta of -74%. Data encryption scores 34,644 versus 11,019, a delta of -68.2%. Random string sorting shows 63,728 versus 17,623, a delta of -72.3%.

The smallest margin is in single-threaded performance. PassMark single-thread scores 4,506 for the i9-14900F versus 3,977 for the Core 3 305, a delta of -11.7%. This indicates the Core 3 305 is relatively competitive in lightly threaded tasks, though still behind.

Other tests show consistent gaps. PassMark extended instructions: 31,084 versus 13,543, delta -56.4%. PassMark find prime numbers: 209 versus 115, delta -45%. PassMark physics: 2,899 versus 1,233, delta -57.5%. PassMark multithread: 46,532 versus 15,439, delta -66.8%. Geekbench results exist only for the i9-14900F (multicore 20,008, singlecore 2,570), with no Core 3 305 data available.

The use-case split is therefore straightforward: the i9-14900F is for rendering, compilation, encryption, and any workload that scales with cores and cache. The Core 3 305 is for mobile systems where the 15 TDP and integrated graphics matter, accepting lower performance in every measured category.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core i9-14900F has 24 cores and 32 threads. The Intel Core 3 305 has 6 cores and 6 threads.

Q: How large is the single-threaded performance gap?

A: In PassMark single-thread, the i9-14900F scores 4,506 versus 3,977 for the Core 3 305, a delta of -11.7%. This is the smallest percentage gap in the entire head-to-head dataset.

Q: Does the Core 3 305 support ECC memory?

A: No. The Core 3 305 does not support ECC memory. The i9-14900F does support ECC memory.

Q: What memory types does each processor support?

A: The Core 3 305 supports DDR5 and LPDDR5X with a single-channel bus and 59.7 GB/s bandwidth. The i9-14900F supports DDR4 and DDR5 with a dual-channel bus, with no bandwidth figure recorded.

Q: Which processor has integrated graphics?

A: The Core 3 305 includes Intel Xe3 Graphics (1 Xe). The i9-14900F has no integrated graphics (N/A).

Q: What are the process nodes for each?

A: The Core 3 305 is built on a 3 nm process node. The i9-14900F is built on a 10 nm process node with a die size of 257 mm².

Head-to-Head Benchmarks

The i9-14900F wins all 17 recorded head-to-head benchmarks. The following walks through the largest and smallest margins.

Cinebench R23 multicore shows the i9-14900F at 39,551 versus 13,123 for the Core 3 305, a delta of -66.8%. Cinebench R20 multicore shows 16,611 versus 5,511, also -66.8%. Cinebench R15 multicore shows 3,986 versus 1,322, -66.8%. These consistent deltas across Cinebench versions confirm the i9-14900F delivers approximately triple the multi-core rendering performance.

Single-core Cinebench results mirror the multi-core pattern. Cinebench R23 singlecore: 5,583 versus 1,852, delta -66.8%. Cinebench R20 singlecore: 2,344 versus 777, delta -66.9%. Cinebench R15 singlecore: 562 versus 186, delta -66.9%. The near-identical deltas across all Cinebench versions indicate a fixed performance ratio between the two parts.

PassMark integer math produces the largest gap: 177,066 for the i9-14900F versus 32,295 for the Core 3 305, a delta of -81.8%. This suggests the i9-14900F's core count and cache architecture provide an outsized advantage in integer workloads. Floating-point math shows 119,550 versus 42,284, a delta of -64.6%, a smaller gap than integer math.

Data compression shows 564,207 versus 146,857, delta -74%. Data encryption shows 34,644 versus 11,019, delta -68.2%. Random string sorting shows 63,728 versus 17,623, delta -72.3%. These memory-intensive workloads all favor the i9-14900F by wide margins, consistent with its larger 36 MB shared L3 cache versus 6 MB shared L3.

PassMark extended instructions shows 31,084 versus 13,543, delta -56.4%. PassMark find prime numbers shows 209 versus 115, delta -45%. PassMark physics shows 2,899 versus 1,233, delta -57.5%. PassMark multithread shows 46,532 versus 15,439, delta -66.8%.

The smallest margin is PassMark single-thread: 4,506 versus 3,977, delta -11.7%. This is the only benchmark where the Core 3 305 comes within 12% of the i9-14900F. The single-thread scores indicate that the Core 3 305's boost clock of 4.30 GHz, while lower than the i9-14900F's 5.80 GHz, still provides respectable single-thread performance.

Geekbench results are only recorded for the i9-14900F: multicore 20,008 and singlecore 2,570. No Geekbench scores exist for the Core 3 305 in the database, so a direct comparison is not possible for that test.

Specification Differences

The two processors differ across nearly every specification field.

Core and thread counts: the Core 3 305 has 6 cores and 6 threads; the i9-14900F has 24 cores and 32 threads.

Clocks: the Core 3 305 has a base clock of 1.50 GHz and a boost clock of 4.30 GHz; the i9-14900F has a base clock of 2.00 GHz and a boost clock of 5.80 GHz.

TDP: the Core 3 305 is 15; the i9-14900F is 65.

Socket: the Core 3 305 uses Intel BGA 1516; the i9-14900F uses Intel Socket 1700.

Process node: the Core 3 305 is 3 nm; the i9-14900F is 10 nm. Die size is only recorded for the i9-14900F: 257 mm².

Cache: the Core 3 305 has 192 KB L1, 2.5 MB L2, and 6 MB shared L3; the i9-14900F has 80 KB L1 per core, 2 MB L2 per core, and 36 MB shared L3.

Memory support: the Core 3 305 supports DDR5 and LPDDR5X with a single-channel bus and 59.7 GB/s bandwidth; the i9-14900F supports DDR4 and DDR5 with a dual-channel bus and no bandwidth figure. ECC memory: not supported on the Core 3 305, supported on the i9-14900F.

PCIe: the Core 3 305 uses Gen 4 with 6 lanes (CPU only); the i9-14900F uses Gen 5 with 16 lanes (CPU only).

Integrated graphics: the Core 3 305 includes Intel Xe3 Graphics (1 Xe); the i9-14900F has N/A.

Market segment: the Core 3 305 is mobile; the i9-14900F is desktop.

Release dates: the Core 3 305 released on 2026-04-15; the i9-14900F on 2024-01-07. Both are marked as Active in production status. The launch MSRP for the Core 3 305 is $309, and for the i9-14900F it is $524. Neither processor has an unlocked multiplier. Part numbers: the Core 3 305 is SAE3L; the i9-14900F is SRN3W.