Intel Core 5 320 vs Intel Core i3-14100 Comparison

Head-to-Head Benchmarks

The benchmark results reveal a fascinating split between two very different processor designs. The Intel Core i3-14100 and the Intel Core 5 320 trade blows across the test suite, with the Core 5 320 taking 13 of the 17 head-to-head comparisons, but the Core i3-14100 scoring some of the most dramatic victories.

The single most striking result is in Cinebench R23 multi-core. The Core i3-14100 scores 12,820 points against the Core 5 320's 6,197, a 106.9% advantage. This is the largest delta recorded between the two chips in any test, and it highlights a fundamental trade-off between sustained multi-threaded throughput and other workload characteristics. The Core i3-14100 also wins Cinebench R15 multi-core by 22.6% (1,292 versus 1,054), suggesting its advantage is not isolated to one rendering workload.

PassMark integer math is another decisive win for the Core i3-14100. Its score of 45,329 is 40.2% higher than the Core 5 320's 32,323. Data compression also favors the desktop chip: 174,115 versus 148,779, a 17% lead. These are meaningful margins in productivity-adjacent tasks that rely on integer throughput.

The Core 5 320, however, dominates nearly everywhere else. The largest single-core deltas appear in the Cinebench R15 single-core test, where the Core 5 320 scores 276 versus 182, a 34.1% advantage. This is an outlier even among the Core 5 320's wins, but the pattern holds across other single-threaded tests. In Cinebench R23 single-core, the Core 5 320 leads by 6.1% (1,926 versus 1,809), and in PassMark single-thread it leads by 7.1% (4,045 versus 3,759).

The Core 5 320 also shows strength in specialized compute tasks. PassMark find prime numbers shows a 50% advantage (110 versus 55), which is the largest percentage win for the Core 5 320 after the R15 single-core result. Floating point math goes to the Core 5 320 by 16.9% (42,440 versus 35,266), and data encryption by 19.5% (10,984 versus 8,838). Extended instructions favor the Core 5 320 by 10.5% (13,262 versus 11,865), and physics simulation by 21.5% (1,221 versus 958).

Some results are close. Cinebench R20 multi-core is nearly a tie, with the Core 5 320 ahead by just 1.4% (5,462 versus 5,384). Cinebench R20 single-core is also tight, at 1.6% (771 versus 759). PassMark multi-thread shows the Core 5 320 ahead by 2.3% (15,450 versus 15,095), and random string sorting by 3.6% (18,038 versus 17,397). These narrow margins suggest that in certain mixed workloads, the two chips are far closer than their architectural differences would imply.

The average benchmark scores tell a similar story. The Core i3-14100 has an average benchmark score of 18,318, while the Core 5 320 sits at 18,023. Both processors land at the 72nd percentile among all CPUs in the database. The nearest rivals for the Core i3-14100 are the Intel Core 3 305 (18,302, 0.1% behind), the Intel Core 5 330 (18,345, 0.1% ahead), the Intel Core 7 360 (18,374, 0.3% ahead), and the Intel Core i3-13100 (18,380, 0.3% ahead). The Core 5 320's closest competitors include the AMD Ryzen 5 1600 (17,994, 0.2% behind), the Intel Core 5 120U (17,898, 0.7% behind), the Intel Core i5-1334U (18,154, 0.7% ahead), and the AMD Ryzen 5 3600XT (17,891, 0.7% behind).

FAQ

Q: Which processor wins more head-to-head benchmark comparisons?

A: The Intel Core 5 320 wins 13 of the 17 head-to-head tests, while the Intel Core i3-14100 wins 4.

Q: Where does the Core i3-14100 have its biggest advantage?

A: The largest win for the Core i3-14100 is in Cinebench R23 multi-core, where it scores 12,820 versus 6,197, a 106.9% lead. It also wins PassMark integer math by 40.2% and PassMark data compression by 17%.

Q: What is the Core 5 320's strongest benchmark result?

A: The Core 5 320's largest percentage win is in Cinebench R15 single-core, where it scores 276 versus 182, a 34.1% advantage. It also leads PassMark find prime numbers by 50%.

Q: Are the two processors closely matched overall?

A: Their average benchmark scores are close: 18,318 for the Core i3-14100 and 18,023 for the Core 5 320. Both sit at the 72nd percentile among all CPUs. Several individual tests, such as Cinebench R20 multi-core (1.4% difference) and PassMark multi-thread (2.3% difference), are nearly even.

Q: Do the two chips differ in memory support?

A: Yes. The Core i3-14100 supports DDR4 and DDR5 memory in a dual-channel configuration, while the Core 5 320 supports DDR5 and LPDDR5X in a single-channel configuration with a recorded memory bandwidth of 59.7 GB/s.

Q: Which chip has the higher boost clock?

A: The Core i3-14100 has a boost clock of 4.70 GHz, while the Core 5 320 boosts to 4.60 GHz.

Architecture Differences

The two processors come from different Intel design lineages. The Core i3-14100 is based on Raptor Lake, specifically the Raptor Lake-R refresh, and belongs to the Core 14th Gen family. It is built on Intel's 10 nm process node with a die size of 163 mm². The Core 5 320, by contrast, uses the Wildcat Lake codename and is fabricated on a 3 nm process node. This process difference is substantial and likely explains some of the efficiency and single-core behavior seen in the benchmark data.

Core counts and threading models diverge sharply. The Core i3-14100 has 4 cores and 8 threads, which means it supports simultaneous multithreading. The Core 5 320 has 6 cores and 6 threads, so it lacks that feature. The raw core count favors the Core 5 320, but the thread count favors the Core i3-14100. This is a classic design trade-off: more physical cores versus more logical threads.

Cache hierarchies also differ. The Core i3-14100 has 80 KB of L1 cache per core, 1.25 MB of L2 cache per core, and 12 MB of shared L3 cache. The Core 5 320 has 192 KB of L1 cache, 2.5 MB of L2 cache, and 6 MB of shared L3 cache. The L3 capacity is double on the Core i3-14100, while the per-core L1 and L2 figures are higher on the Core 5 320.

The integrated graphics differ as well. The Core i3-14100 includes UHD Graphics 730, while the Core 5 320 includes Intel Xe3 Graphics with 2 Xe cores. Platform support also diverges: the Core i3-14100 uses Intel Socket 1700 and is a desktop part, while the Core 5 320 uses Intel BGA 1516 and is a mobile part. The Core i3-14100 supports ECC memory, and the Core 5 320 does not.

Specification Differences

The Core i3-14100 has a base clock of 3.50 GHz and a boost clock of 4.70 GHz. The Core 5 320 has a base clock of 1.50 GHz and a boost clock of 4.60 GHz. The thermal design power is 60 W for the Core i3-14100 and 15 W for the Core 5 320, reflecting the mobile versus desktop positioning.

PCIe support differs significantly. The Core i3-14100 offers Gen 5 with 16 lanes (CPU only), while the Core 5 320 offers Gen 4 with 6 lanes (CPU only). Memory support also differs: the Core i3-14100 supports DDR4 and DDR5 in dual-channel mode, while the Core 5 320 supports DDR5 and LPDDR5X in single-channel mode with a memory bandwidth of 59.7 GB/s.

The release dates are far apart. The Core i3-14100 was released on 2024-01-07, while the Core 5 320 is dated 2026-04-15. The launch MSRP for the Core i3-14100 is $134. The Core 5 320 has a launch MSRP of $340. Both parts have locked multipliers, and both are listed as active in production.

The Verdict

The data points to two different usage profiles. The Core i3-14100 is the stronger choice for multi-threaded rendering and integer-heavy workloads. Its Cinebench R23 multi-core score is more than double that of the Core 5 320, and its PassMark integer math lead of 40.2% is substantial. For tasks such as video encoding, compilation, or any workload that scales with sustained multi-core throughput, the Core i3-14100 is clearly ahead.

The Core 5 320 is the better performer in single-core tests and in several specialized compute areas. It wins Cinebench R23 single-core by 6.1%, PassMark single-thread by 7.1%, and shows large margins in prime number finding (50%), physics simulation (21.5%), data encryption (19.5%), and floating point math (16.9%). These results suggest an architecture with strong per-core efficiency, likely aided by the 3 nm process node and newer graphics design.

The average benchmark scores are nearly identical, with the Core i3-14100 at 18,318 and the Core 5 320 at 18,023. Both are at the 72nd percentile. The Core i3-14100's closest rival, the Intel Core 3 305, is only 0.1% behind in average score, while the Intel Core 5 330 sits 0.1% ahead. The Core 5 320's closest rival, the AMD Ryzen 5 1600, is 0.2% behind, and the Intel Core i5-1334U is 0.7% ahead.

Neither chip is a universal winner. The Core i3-14100 wins only 4 of 17 head-to-head tests, but those wins include the two largest margins in the comparison. The Core 5 320 wins more tests but by smaller margins in most cases. The choice depends entirely on which workloads matter more.

Where Each One Wins

The Core i3-14100 is the pick for multi-core rendering. Cinebench R23 multi-core shows a 106.9% advantage, and Cinebench R15 multi-core shows a 22.6% lead. Integer-heavy workloads also favor this chip, as demonstrated by the 40.2% margin in PassMark integer math. Data compression is another clear win at 17% ahead. This processor is suited for desktop users who need sustained throughput in CPU-bound productivity tasks.

The Core 5 320 wins in single-core performance across the board. Cinebench R15 single-core shows a 34.1% lead, Cinebench R23 single-core a 6.1% lead, and PassMark single-thread a 7.1% lead. It also excels in specialized math and encryption workloads: prime number finding (50% ahead), floating point math (16.9% ahead), data encryption (19.5% ahead), extended instructions (10.5% ahead), and physics simulation (21.5% ahead). Its PassMark multi-thread score of 15,450 edges out the Core i3-14100's 15,095, and it wins random string sorting by 3.6%.

For users who prioritize rendering or integer throughput, the Core i3-14100 is the data-backed choice. For users who prioritize single-core responsiveness, specialized compute, or lower power draw, the Core 5 320 is the better fit. The 15 W TDP of the Core 5 320, combined with its 3 nm process node and mobile BGA socket, positions it for portable systems, while the 60 W desktop part with Socket 1700 targets conventional builds. The benchmark data supports both picks, but for opposite reasons.