Intel Core 5 315 vs Intel Core i9-14900F Comparison

The Verdict

The benchmark data presents a complete sweep. The Intel Core i9-14900F wins all 17 head-to-head comparisons against the Intel Core 5 315, with no recorded wins for the mobile part. The average benchmark score differential is substantial: the i9-14900F posts 60008 versus 18188 for the Core 5 315, placing the desktop processor in the 92nd percentile of all CPUs while the mobile chip sits in the 72nd percentile.

The Core i9-14900F is the clear choice for any workload where raw compute throughput matters. Its nearest rivals in the database include the AMD Ryzen 9 7945HX at a 0.2% higher average score, the AMD Ryzen 7 8745HX at 0.2% higher, and the Intel Xeon Gold 6338T at 0.9% lower, which places it in strong company among high-core-count parts. The Core 5 315, by contrast, matches the AMD EPYC 9274F and Intel Core i7-9700 at a 0% delta, with the Intel Core i7-1365U and AMD Ryzen 7 5700U each 0.1% ahead.

For users constrained to the mobile platform, the Core 5 315 offers a 6-core, 6-thread configuration on a 3 nm node with integrated Xe3 Graphics, which makes it a functional mobile processor. However, the data shows no scenario where it outperforms the i9-14900F. The desktop part delivers 24 cores, 32 threads, a 5.80 GHz boost clock, and a 36 MB shared L3 cache. The verdict from the recorded measurements is unambiguous: the Core i9-14900F is the superior processor across every tested metric, from Cinebench rendering to PassMark integer math.

Architecture Differences

The two processors occupy different market segments and use distinct silicon. The Intel Core 5 315 is a mobile processor with the codename Wildcat Lake, built on a 3 nm process node by Intel. It uses the Intel BGA 1516 socket and features 6 cores with 6 threads, meaning no hyper-threading. Its base clock is 1.50 GHz with a boost clock of 4.40 GHz. The thermal design power is 15 watts, reflecting its low-power mobile intent. Cache configuration includes 192 KB of L1, 2.5 MB of L2, and 6 MB of shared L3. Memory support covers DDR5 and LPDDR5X through a single-channel memory bus with 59.7 GB/s of bandwidth. ECC memory is not supported. PCIe connectivity is Gen 4 with 6 CPU lanes. The integrated graphics are Intel Xe3 Graphics with 2 Xe cores. The release date is recorded as 2026-04-15, with a launch MSRP of $340.

The Intel Core i9-14900F is a desktop processor from the Core 14th Gen series, codenamed Raptor Lake-R and based on the Raptor Lake architecture. It uses the Intel Socket 1700 and is fabricated on a 10 nm process. The die size measures 257 mm². This part provides 24 cores and 32 threads, which indicates the presence of efficiency cores in addition to performance cores. The base clock is 2.00 GHz with a boost clock of 5.80 GHz. The thermal design power is 65 watts. Cache is organized differently: 80 KB of L1 per core, 2 MB of L2 per core, and 36 MB of shared L3. Memory support includes both DDR4 and DDR5 through a dual-channel memory bus. ECC memory is supported. PCIe connectivity is Gen 5 with 16 CPU lanes. There is no integrated graphics, as indicated by the N/A entry. The release date is 2024-01-07, with a launch MSRP of $524.

The process node difference is notable: the Core 5 315 uses a smaller 3 nm node versus the 10 nm node of the i9-14900F. However, the architectural advantage of the desktop part comes from raw resource allocation: four times the cores, more than five times the threads, and six times the shared L3 cache. The mobile part compensates with a newer node and integrated graphics, but the desktop part offers a wider memory bus, PCIe Gen 5, and ECC support. The boost clock difference of 1.40 GHz in favor of the i9-14900F also contributes to its single-thread dominance.

Where Each One Wins

The head-to-head data records zero wins for the Intel Core 5 315. All 17 benchmark comparisons favor the Intel Core i9-14900F. The closest margin appears in single-threaded PassMark tests, where the i9-14900F leads by 10.8%. The largest margin is in PassMark integer math, where the desktop part leads by 82.1%.

The Core i9-14900F wins decisively in multi-threaded workloads. Cinebench R23 multicore shows 39551 versus 12981, a 67.2% lead. PassMark multithread shows 46532 versus 15272, also 67.2%. Data compression in PassMark shows 564207 versus 146143, a 74.1% lead. These results indicate the desktop part is suited for rendering, video encoding, data processing, and any workload that scales with core count and thread count.

The Core i9-14900F also wins in single-threaded performance, though by a smaller margin. Cinebench R23 single-core shows 5583 versus 1832, a 67.2% lead. PassMark single-thread shows 4506 versus 4021, a 10.8% lead. The boost clock of 5.80 GHz on the desktop part versus 4.40 GHz on the mobile part explains this advantage.

The Core 5 315 does not have a recorded winning scenario. Its 6-core, 6-thread configuration and 15-watt TDP suggest it targets battery-conscious mobile systems, but the benchmark data shows no workload where it surpasses the i9-14900F. Even in extended instructions, where the mobile part scores 13143, the desktop part reaches 31084, a 57.7% lead. The mobile part remains a functional option for portable systems, but the recorded measurements do not identify any performance category where it takes the lead.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core i9-14900F has 24 cores and 32 threads. The Intel Core 5 315 has 6 cores and 6 threads.

Q: What is the boost clock difference between the two processors?

A: The Intel Core i9-14900F boosts to 5.80 GHz, while the Intel Core 5 315 boosts to 4.40 GHz. This is a difference of 1.40 GHz in favor of the desktop part.

Q: Which processor supports ECC memory?

A: The Intel Core i9-14900F supports ECC memory. The Intel Core 5 315 does not support ECC memory.

Q: How much L3 cache does each processor have?

A: The Intel Core i9-14900F has 36 MB of shared L3 cache. The Intel Core 5 315 has 6 MB of shared L3 cache.

Q: Which processor has integrated graphics?

A: The Intel Core 5 315 has Intel Xe3 Graphics with 2 Xe cores. The Intel Core i9-14900F has no integrated graphics.

Q: What is the average benchmark score for each processor?

A: The Intel Core i9-14900F has an average benchmark score of 60008. The Intel Core 5 315 has an average benchmark score of 18188.

Head-to-Head Benchmarks

The recorded head-to-head data shows a consistent pattern of dominance by the Intel Core i9-14900F. In Cinebench R15 multicore, the desktop part scores 3986 against 1308 for the mobile part, a delta of 67.2%. Cinebench R15 single-core shows 562 versus 184, also a 67.3% gap. The consistency of these margins across Cinebench versions is notable: R20 multicore shows 16611 versus 5452, R23 multicore shows 39551 versus 12981, and each holds a 67.2% delta.

The PassMark suite reveals where the desktop part extends its lead even further. Integer math shows the largest gap: 177066 versus 31690, a delta of 82.1%. Data compression follows at 564207 versus 146143, a 74.1% lead. Random string sorting shows 63728 versus 17551, a 72.5% gap. Data encryption shows 34644 versus 11119, a 67.9% lead. Floating point math shows 119550 versus 42441, a 64.5% gap.

The narrowest margin appears in PassMark single-thread performance. The i9-14900F scores 4506 against 4021 for the Core 5 315, a delta of 10.8%. This is the only benchmark where the two processors are relatively close. The single-thread advantage of the desktop part likely stems from its 5.80 GHz boost clock against 4.40 GHz, despite the mobile part's newer 3 nm process node.

Other PassMark tests show moderate leads. Find prime numbers shows 209 versus 112, a 46.4% gap. Physics shows 2899 versus 1163, a 59.9% gap. Extended instructions show 31084 versus 13143, a 57.7% gap. Multithread shows 46532 versus 15272, a 67.2% gap.

The data also includes Geekbench results for the i9-14900F only: multicore 20008 and single-core 2570. These scores are not compared directly to the Core 5 315 in the head-to-head table, but they contribute to the desktop part's overall average score of 60008.

The percentile placement confirms the gap. The i9-14900F ranks in the 92nd percentile of all CPUs, while the Core 5 315 ranks in the 72nd percentile. The nearest rivals for the desktop part include the AMD Ryzen 9 7945HX at 0.2% higher average score, the AMD Ryzen 7 8745HX at 0.2% higher, and the Intel Xeon Gold 6338T at 0.9% lower. The mobile part's nearest rivals are the AMD EPYC 9274F and Intel Core i7-9700 at parity, with the Intel Core i7-1365U and AMD Ryzen 7 5700U each 0.1% higher.

Across every recorded benchmark, the Intel Core i9-14900F delivers higher scores. The smallest advantage is 10.8% in single-thread PassMark, and the largest is 82.1% in integer math. The data shows no recorded metric where the Intel Core 5 315 takes the lead.