CPU Comparison

The Intel Core i3-14100F and Intel Core 3 305 are two very different processors that land in the same performance bracket, but they are built for entirely different platforms. The i3-14100F is a desktop part for Socket 1700, while the Core 3 305 is a mobile chip on BGA 1516. Despite this, their benchmark scores are remarkably close, with the Core 3 305 winning 14 of 17 head-to-head tests. However, the i3-14100F scores massive wins in specific workloads like integer math and data compression. The data indicates the Core 3 305 is the more well-rounded performer, but the i3-14100F is the choice for tasks that rely on its particular strengths. The i3-14100F has a launch MSRP of $109, and the Core 3 305 has a launch MSRP of $309.

The Verdict

The benchmark data presents a clear split. The Intel Core 3 305 is the better choice for general-purpose computing and most multi-threaded tasks. It wins the Cinebench R23 multi-core test with a score of 13123, slightly edging out the i3-14100F's 13084. It also dominates in several Passmark sub-tests, including floating-point math, extended instructions, and physics, making it the superior chip for scientific calculations, encryption, and simulation workloads.

The Intel Core i3-14100F is the champion of specific integer-heavy tasks. Its 40.4% lead in Passmark integer math (45357 vs 32295) and 19.9% lead in data compression (176106 vs 146857) are enormous advantages. If your primary workload involves heavy integer arithmetic, compression, or similar data processing, the i3-14100F is the obvious pick.

For gamers or users who need integrated graphics, the decision is simpler. The Core 3 305 includes Intel Xe3 Graphics, while the i3-14100F has no iGPU, requiring a discrete graphics card. If you are building a desktop and already have a GPU, the i3-14100F's lower launch MSRP makes it a practical choice. If you need a self-contained mobile solution, the Core 3 305 is the only option that makes sense from this data.

Architecture Differences

The foundational architecture of these two chips diverges significantly. The Intel Core i3-14100F is built on Intel's 10 nm process node and uses the Raptor Lake architecture, with the codename Raptor Lake-R. It is part of the Core 14th Gen series. In contrast, the Intel Core 3 305 is a wildcat, featuring the Wildcat Lake codename and a much smaller 3 nm process node. This node difference explains how the Core 3 305 achieves its performance despite having a drastically different design.

The core configurations are the first major split. The i3-14100F has 4 cores and 8 threads, taking advantage of Hyper-Threading to double its thread count. The Core 3 305 has 6 cores but only 6 threads, meaning it lacks simultaneous multi-threading. This gives the i3-14100F a thread parity advantage, while the Core 3 305 relies on its additional physical cores.

Clock speeds tell another story. The i3-14100F has a base clock of 3.50 GHz and a boost clock of 4.70 GHz, both significantly higher than the Core 3 305's 1.50 GHz base and 4.30 GHz boost. The TDP reflects this difference: the i3-14100F is rated at 58W, while the Core 3 305 is a low-power part at just 15W. This makes the Core 3 305 far more efficient, a critical factor for its mobile segment.

Memory support and cache hierarchies are also distinct. The i3-14100F supports both DDR4 and DDR5 memory in a dual-channel configuration, and it supports ECC memory. The Core 3 305 supports DDR5 and LPDDR5X but uses a single-channel memory bus with a listed bandwidth of 59.7 GB/s, and it does not support ECC. In terms of cache, the i3-14100F has a larger L3 cache at 12 MB shared, compared to the Core 3 305's 6 MB shared. The Core 3 305 does have a larger L1 cache (192 KB vs 80 KB per core) and L2 cache (2.5 MB vs 1.25 MB per core).

PCIe support also differs. The i3-14100F offers Gen 5 with 16 lanes, while the Core 3 305 provides Gen 4 with only 6 lanes. Finally, the i3-14100F has no integrated graphics, whereas the Core 3 305 includes Intel Xe3 Graphics with 1 Xe core.

FAQ

Q: Which processor has better multi-core performance?

A: The Intel Core 3 305 wins in all three Cinebench multi-core tests. It scores 1322 in R15, 5511 in R20, and 13123 in R23, while the i3-14100F scores 1318, 5495, and 13084, respectively. The margin is small, around 0.3%, but it is consistent.

Q: Is the Intel Core i3-14100F better for any specific workload?

A: Yes, it dominates in integer-heavy tasks. It scores 45357 in Passmark integer math, which is 40.4% higher than the Core 3 305's 32295. It also scores 176106 in data compression, a 19.9% lead over the Core 3 305's 146857.

Q: Does the Intel Core 3 305 have integrated graphics?

A: Yes, it includes Intel Xe3 Graphics with 1 Xe core. The Intel Core i3-14100F has no integrated graphics, so a discrete GPU is mandatory for a system with that chip.

Q: What is the difference in power consumption?

A: The i3-14100F has a TDP of 58W, while the Core 3 305 is rated at just 15W. This makes the Core 3 305 significantly more power-efficient, which is expected given its mobile market segment.

Q: Which processor has better single-thread performance?

A: The Core 3 305 generally wins. It scores 3977 in Passmark single-thread, which is 5% higher than the i3-14100F's 3778. In Cinebench R23 single-core, it scores 1852 versus 1847 for the i3-14100F.

Q: Can these processors be used in the same motherboard?

A: No. The i3-14100F uses Intel Socket 1700, while the Core 3 305 uses Intel BGA 1516. They are physically incompatible and target different market segments (desktop vs mobile).

Specification Differences

The specification sheets for these two processors show clear divergences across every major category.

• Cores: 4 (i3-14100F) vs 6 (Core 3 305)
• Threads: 8 (i3-14100F) vs 6 (Core 3 305)
• Base Clock: 3.50 GHz (i3-14100F) vs 1.50 GHz (Core 3 305)
• Boost Clock: 4.70 GHz (i3-14100F) vs 4.30 GHz (Core 3 305)
• TDP: 58W (i3-14100F) vs 15W (Core 3 305)
• Socket: Socket 1700 (i3-14100F) vs BGA 1516 (Core 3 305)
• Process Node: 10 nm (i3-14100F) vs 3 nm (Core 3 305)
• L1 Cache: 80 KB (per core) (i3-14100F) vs 192 KB (Core 3 305)
• L2 Cache: 1.25 MB (per core) (i3-14100F) vs 2.5 MB (Core 3 305)
• L3 Cache: 12 MB (shared) (i3-14100F) vs 6 MB (shared) (Core 3 305)
• Memory Support: DDR4, DDR5 (i3-14100F) vs DDR5, LPDDR5X (Core 3 305)
• Memory Bus: Dual-channel (i3-14100F) vs Single-channel (Core 3 305)
• ECC Memory: Yes (i3-14100F) vs No (Core 3 305)
• PCIe: Gen 5, 16 Lanes (i3-14100F) vs Gen 4, 6 Lanes (Core 3 305)
• Integrated Graphics: N/A (i3-14100F) vs Intel Xe3 Graphics (Core 3 305)
• Market Segment: Desktop (i3-14100F) vs Mobile (Core 3 305)

Head-to-Head Benchmarks

The benchmark data tells a story of a near-tie in most tests, with the Core 3 305 taking narrow wins and the i3-14100F securing a few decisive victories.

In Cinebench, the Core 3 305 wins every test, but by razor-thin margins. In R15 multi-core, it scores 1322 against 1318 for the i3-14100F, a 0.3% difference. The R20 multi-core test shows 5511 vs 5495, again a 0.3% lead. The single-core tests are equally close: R15 single-core is a tie at 186, while R20 single-core goes to the Core 3 305 at 777 vs 775. The R23 multi-core result is 13123 for the Core 3 305 versus 13084 for the i3-14100F, maintaining the 0.3% gap.

The Passmark suite reveals the true character of each chip. The i3-14100F's biggest win is in integer math, where it scores 45357, a massive 40.4% advantage over the Core 3 305's 32295. It also wins data compression decisively, scoring 176106 versus 146857, a 19.9% lead. These are the i3-14100F's only two wins in the entire head-to-head set.

The Core 3 305 wins the remaining Passmark tests. Its most significant victory is in find prime numbers, where it scores 115 versus 61, a 47% advantage. It also leads in floating-point math (42284 vs 35370, a 16.4% edge), extended instructions (13543 vs 11984, an 11.5% edge), and physics (1233 vs 1077, a 12.7% edge). In data encryption, the Core 3 305 scores 11019 against 8922, a 19% lead. The multithread test is nearly identical, with the Core 3 305 scoring 15439 versus 15420 for the i3-14100F, a 0.1% difference. Random string sorting also goes to the Core 3 305, 17623 vs 17596, a 0.2% edge. Finally, in single-thread tests, the Core 3 305 scores 3977, which is 5% higher than the i3-14100F's 3778.

Where Each One Wins

The Intel Core 3 305 is the winner for general productivity and scientific computing. Its wins in floating-point math, extended instructions, and physics indicate that it handles complex calculations and simulations more effectively. The 47% lead in find prime numbers suggests superior handling of certain algorithmic workloads. Its consistent, albeit small, wins in all Cinebench tests also make it the better choice for rendering tasks. Furthermore, its 15W TDP and integrated graphics make it the only viable option for a compact or mobile system where power efficiency and a self-contained design are priorities.

The Intel Core i3-14100F is the specialist. Its 40.4% lead in integer math means it is the superior chip for applications that rely heavily on integer arithmetic, such as certain code compilation, databases, and financial modeling. The 19.9% lead in data compression is a clear signal for users who work with large archives or file systems. For a desktop builder with a discrete GPU, the i3-14100F offers these significant wins in niche workloads at a lower launch MSRP. The data suggests it is the better value for a desktop workstation focused on these specific tasks, while the Core 3 305 is the better all-rounder for mobile users and general-purpose computing.