Intel Core 5 320 vs Intel Core i9-14900T Comparison

Head-to-Head Benchmarks

The benchmark data shows a decisive overall victory for the Intel Core i9-14900T, which wins 15 of the 17 recorded comparisons. The Intel Core 5 320 secures only 2 wins, both in single-threaded PassMark tests. The margin of victory in the i9-14900T's wins is substantial across nearly every workload category.

In Cinebench R23 multi-core, the i9-14900T scores 30803 against the Core 5 320's 6197, a delta of -79.9% from the Core 5 320's perspective. This is the largest performance gap in the entire comparison. The i9-14900T delivers roughly five times the multi-core throughput in this render test. Cinebench R20 multi-core shows a similar story: 12937 versus 5462, a -57.8% delta. Cinebench R15 multi-core records 3104 against 1054, a -66% delta.

Single-core Cinebench results also favor the i9-14900T, though by smaller margins. In Cinebench R23 single-core, the i9-14900T posts 4348 versus 1926, a -55.7% delta. Cinebench R20 single-core shows 1826 against 771, a -57.8% delta. Cinebench R15 single-core records 438 versus 276, a -37% delta. The Core 5 320's single-thread advantage appears only in the PassMark suite, where it scores 4045 against 4016, a slim 0.7% delta.

Integer math exposes the largest architectural gulf. The i9-14900T scores 138149 in PassMark integer math, while the Core 5 320 manages 32323, a -76.6% delta. Data compression follows at 436066 versus 148779, a -65.9% delta. Random string sorting shows 49484 against 18038, a -63.5% delta. Data encryption records 27062 versus 10984, a -59.4% delta. PassMark multi-thread scores 36239 against 15450, a -57.4% delta.

Floating point math favors the i9-14900T at 92699 versus 42440, a -54.2% delta. Extended instructions score 23660 against 13262, a -43.9% delta. Physics tests show 2245 versus 1221, a -45.6% delta. Prime number finding records 164 against 110, a -32.9% delta, the smallest multi-core gap in the dataset. These results indicate the i9-14900T leads in every compute-heavy benchmark, while the Core 5 320 holds only a marginal edge in one narrow measure of single-threaded PassMark performance.

Architecture Differences

The two processors come from different design philosophies. The Intel Core 5 320 uses the Wildcat Lake codename on a 3 nm process node, while the Intel Core i9-14900T uses Raptor Lake-R on a 10 nm node. Both are built by Intel, but the process difference is substantial. The i9-14900T has a die size of 257 mm²; the Core 5 320 has no recorded die size.

Core counts differ greatly. The Core 5 320 provides 6 cores and 6 threads, meaning no hyper-threading. The i9-14900T provides 24 cores and 32 threads. This explains the multi-core benchmark dominance. Cache hierarchies also differ. The Core 5 320 has 192 KB of L1, 2.5 MB of L2, and 6 MB of shared L3. The i9-14900T lists 80 KB of L1 per core, 2 MB of L2 per core, and 36 MB of shared L3. The i9-14900T's larger shared L3 cache, six times the Core 5 320's, supports its heavier workloads.

Memory support diverges. The Core 5 320 supports DDR5 and LPDDR5X over a single-channel bus with 59.7 GB/s bandwidth. The i9-14900T supports DDR4 and DDR5 over a dual-channel bus, with no bandwidth figure recorded. The i9-14900T also supports ECC memory, while the Core 5 320 does not. PCIe connectivity differs: the Core 5 320 offers Gen 4 with 6 CPU lanes, while the i9-14900T offers Gen 5 with 16 CPU lanes.

Integrated graphics are distinct. The Core 5 320 carries Intel Xe3 Graphics with 2 Xe cores. The i9-14900T carries UHD Graphics 770. The sockets differ completely: the Core 5 320 uses Intel BGA 1516, a mobile socket, while the i9-14900T uses Intel Socket 1700, a desktop socket. The market segments confirm this split: the Core 5 320 is mobile, the i9-14900T is desktop.

Clock speeds show a trade-off. The Core 5 320 has a base clock of 1.50 GHz and a boost clock of 4.60 GHz. The i9-14900T has a base clock of 1.10 GHz and a boost clock of 5.50 GHz. The i9-14900T boosts higher but starts lower. The Core 5 320 has a TDP of 15 watts, while the i9-14900T has a TDP of 35 watts. The release dates are far apart: the Core 5 320 launched on 2026-04-15, while the i9-14900T launched on 2024-01-07. Both are currently active in production.

Where Each One Wins

The i9-14900T wins in every multi-threaded and most single-threaded scenarios. Rendering workloads in Cinebench R15, R20, and R23 all favor it heavily. Its 24 cores and 32 threads provide the parallel throughput needed for video encoding, 3D rendering, and compilation tasks. Data compression and encryption, both heavily parallel operations, also favor the i9-14900T. Integer and floating point math, extended instructions, physics simulation, and random string sorting all show the same pattern.

The Core 5 320 wins only in PassMark single-thread and PassMark singlethread tests, both recording the same score of 4045 against 4016. The 0.7% delta is small, but it indicates that in lightly threaded workloads with a single active core, the Core 5 320 can edge out the i9-14900T. This could matter for low-latency interactive tasks or legacy software that relies on one thread. The Core 5 320 also draws less power at 15 watts versus 35 watts, which suggests efficiency advantages in constrained thermal environments, though the benchmark data does not directly measure power draw.

The Core 5 320's Wildcat Lake architecture on a 3 nm node likely contributes to its competitive single-thread PassMark result despite a lower boost clock of 4.60 GHz versus 5.50 GHz. The i9-14900T's higher boost clock compensates in most single-thread tests, but not in the PassMark single-thread measure. For users prioritizing battery life or compact mobile systems, the Core 5 320's lower TDP and mobile socket define its intended role. For raw compute, the i9-14900T is the clear choice.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core i9-14900T has 24 cores and 32 threads. The Intel Core 5 320 has 6 cores and 6 threads.

Q: How large is the performance gap in multi-core rendering?

A: In Cinebench R23 multi-core, the i9-14900T scores 30803 versus 6197 for the Core 5 320, a -79.9% delta. The i9-14900T is approximately five times faster in this test.

Q: Does the Core 5 320 win any benchmark?

A: Yes. It wins PassMark single-thread and PassMark singlethread, both scoring 4045 against 4016, a 0.7% delta.

Q: What memory types does each processor support?

A: The Core 5 320 supports DDR5 and LPDDR5X over a single-channel bus. The i9-14900T supports DDR4 and DDR5 over a dual-channel bus and supports ECC memory.

Q: What are the TDP values?

A: The Core 5 320 has a TDP of 15 watts. The i9-14900T has a TDP of 35 watts.

Q: Which processor has a larger L3 cache?

A: The i9-14900T has 36 MB of shared L3 cache. The Core 5 320 has 6 MB of shared L3 cache.

Specification Differences

| Field | Intel Core 5 320 | Intel Core i9-14900T |

|-------|------------------|----------------------|

| Cores | 6 | 24 |

| Threads | 6 | 32 |

| Base Clock | 1.50 GHz | 1.10 GHz |

| Boost Clock | 4.60 GHz | 5.50 GHz |

| TDP | 15 W | 35 W |

| Socket | Intel BGA 1516 | Intel Socket 1700 |

| Codename | Wildcat Lake | Raptor Lake-R |

| Process Node | 3 nm | 10 nm |

| Die Size | Not recorded | 257 mm² |

| L1 Cache | 192 KB | 80 KB (per core) |

| L2 Cache | 2.5 MB | 2 MB (per core) |

| L3 Cache | 6 MB (shared) | 36 MB (shared) |

| Memory Support | DDR5, LPDDR5X | DDR4, DDR5 |

| Memory Bus | Single-channel | Dual-channel |

| Memory Bandwidth | 59.7 GB/s | Not recorded |

| ECC Memory | No | Yes |

| PCIe | Gen 4, 6 Lanes | Gen 5, 16 Lanes |

| Integrated Graphics | Intel Xe3 Graphics (2 Xe) | UHD Graphics 770 |

| Market Segment | Mobile | Desktop |

| Release Date | 2026-04-15 | 2024-01-07 |

| Part Number | SAE3H | SRN3U |

The Verdict

The recorded data points to a simple split. The Intel Core i9-14900T is the superior processor for compute-heavy workloads. Its 24 cores, 32 threads, 36 MB of L3 cache, and 5.50 GHz boost clock deliver dominant results in Cinebench multi-core tests and PassMark multi-thread tests. It wins 15 of 17 benchmarks, often by large margins. Its dual-channel memory bus, ECC support, and 16 PCIe Gen 5 lanes further position it for desktop performance tasks. Users running rendering, data compression, encryption, or mathematical workloads should select the i9-14900T based on these measurements.

The Intel Core 5 320 is the choice for mobile efficiency. Its 15 watt TDP, BGA 1516 socket, and 3 nm process node indicate a design focused on low-power systems. It wins the PassMark single-thread tests by a 0.7% margin, showing competitive lightly threaded performance. Its single-channel memory bus and 6 PCIe Gen 4 lanes limit its expansion and bandwidth capabilities, but these constraints match its portable market segment. The data does not show any scenario where the Core 5 320 outperforms the i9-14900T in multi-threaded work.

The i9-14900T's average benchmark score of 51015 places it at the 90th percentile of all CPUs. The Core 5 320's average score of 18023 places it at the 72nd percentile. The i9-14900T sits near rivals like the Intel Core i7-13850HX and the Intel Core Ultra 9 285T, while the Core 5 320 aligns with the AMD Ryzen 5 1600 and Intel Core i5-1334U. This positioning confirms the two processors occupy different tiers. The i9-14900T is a high-end desktop part. The Core 5 320 is a mid-range mobile part. The verdict follows the data: pick the i9-14900T for performance, the Core 5 320 for a low-power mobile system.