Intel Core i3-12300 vs Intel Core i9-10900TE Comparison

Head-to-Head Benchmarks

The recorded data shows a clean sweep: the Intel Core i3-12300 wins all six head-to-head Cinebench comparisons against the Intel Core i9-10900TE. The largest margin appears in the multicore tests, where the i3-12300 leads by 1.4% in Cinebench R15, R20, and R23. In Cinebench R15 multicore, the i3-12300 scores 1230 against 1213 for the i9-10900TE. The R20 multicore run shows 5128 versus 5058, and the R23 multicore result is 12211 against 12045.

Single-core results are closer but still favor the i3-12300. Cinebench R15 single-core shows 173 versus 171, a 1.2% lead. The R20 single-core test records 724 against 714, and R23 single-core lands at 1724 versus 1700. Every single-core margin sits at 1.2% or 1.4%, which indicates the architectural efficiency of the newer Alder Lake design offsets the older chip's higher boost clock.

The average benchmark score reinforces the pattern. The i3-12300 posts an average of 3532 across its benchmark suite, while the i9-10900TE averages 3484. That difference places the i3-12300 at the 55th percentile among all CPUs in the database, one point above the i9-10900TE's 54th percentile. The i3-12300's nearest rivals include the Intel Xeon W-1290TE at an identical 3532 average, the Intel Core i5-10600K at 3533, and the Intel Xeon W-2135 at 3530. The i9-10900TE's closest competitors include the Intel Xeon D-1732TE at 3486 and the Intel Xeon E-2246G at 3492.

The data suggests the multicore advantage is real despite the i9-10900TE having more than double the cores and threads. The i3-12300's 1.4% lead in all three multicore tests is consistent, not a one-off result. The single-core wins are narrower, but they still point to the same conclusion: the i3-12300 delivers higher throughput per clock in every recorded workload.

Architecture Differences

The two processors come from different generations and fundamentally different designs. The Intel Core i3-12300 uses the Alder Lake architecture on a 10 nm process, while the Intel Core i9-10900TE uses the older Comet Lake architecture on a 14 nm node. The die size reflects this gap: the i3-12300 measures 163 mm², whereas the i9-10900TE is larger at 206 mm². Despite the smaller die, the i3-12300 delivers comparable or better benchmark results.

Core counts differ sharply. The i3-12300 has 4 cores and 8 threads, while the i9-10900TE has 10 cores and 20 threads. Cache layouts also diverge. The i3-12300 carries 80 KB of L1 cache per core, 1.25 MB of L2 per core, and 12 MB of shared L3 cache. The i9-10900TE has 64 KB of L1 per core, 256 KB of L2 per core, and a larger 20 MB shared L3. The bigger L3 pool on the i9-10900TE does not translate into a benchmark win.

Clock speeds tell a nuanced story. The i3-12300 has a base clock of 3.50 GHz and a boost clock of 4.40 GHz. The i9-10900TE has a base clock of 1800.00 MHz, which the database records as 1800.00, and a boost clock of 4.50 GHz. The i9-10900TE's higher boost clock by 0.10 GHz is not enough to overcome the i3-12300's per-core efficiency.

Memory support differs as well. The i3-12300 supports both DDR4 and DDR5 memory in a dual-channel configuration, while the i9-10900TE supports only DDR4. The i9-10900TE lists a memory bandwidth of 46.9 GB/s; the i3-12300 has no recorded bandwidth figure in the database. PCIe connectivity also diverges: the i3-12300 offers Gen 5 with 20 lanes (CPU only), while the i9-10900TE offers Gen 3 with 16 lanes (CPU only).

Integrated graphics differ between the two. The i3-12300 uses UHD Graphics 730, while the i9-10900TE uses UHD Graphics 630. Both processors are locked, with no unlocked multiplier. The sockets are incompatible: the i3-12300 uses Intel Socket 1700, and the i9-10900TE uses Intel Socket 1200.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core i9-10900TE has 10 cores and 20 threads, while the Intel Core i3-12300 has 4 cores and 8 threads.

Q: Which processor wins in Cinebench R23 multicore?

A: The Intel Core i3-12300 wins with a score of 12211, compared to 12045 for the Intel Core i9-10900TE, a 1.4% lead.

Q: Do the processors support the same memory types?

A: No. The Intel Core i3-12300 supports DDR4 and DDR5, while the Intel Core i9-10900TE supports only DDR4.

Q: What is the process node for each processor?

A: The Intel Core i3-12300 uses a 10 nm process, while the Intel Core i9-10900TE uses a 14 nm process.

Q: Which processor has the higher boost clock?

A: The Intel Core i9-10900TE has a boost clock of 4.50 GHz, which is 0.10 GHz higher than the 4.40 GHz boost clock of the Intel Core i3-12300.

Q: How do their average benchmark scores compare?

A: The Intel Core i3-12300 averages 3532, while the Intel Core i9-10900TE averages 3484. The i3-12300 also ranks at the 55th percentile versus the 54th percentile for the i9-10900TE.

Specification Differences

| Specification | Intel Core i3-12300 | Intel Core i9-10900TE |

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

| Cores | 4 | 10 |

| Threads | 8 | 20 |

| Base Clock | 3.50 GHz | 1800.00 MHz |

| Boost Clock | 4.40 GHz | 4.50 GHz |

| TDP | 60 | 35 |

| Socket | Intel Socket 1700 | Intel Socket 1200 |

| Architecture | Alder Lake | Comet Lake |

| Codename | Alder Lake-S | Comet Lake |

| Process Node | 10 nm | 14 nm |

| Die Size | 163 mm² | 206 mm² |

| L1 Cache | 80 KB (per core) | 64 KB (per core) |

| L2 Cache | 1.25 MB (per core) | 256 KB (per core) |

| L3 Cache | 12 MB (shared) | 20 MB (shared) |

| Memory Support | DDR4, DDR5 | DDR4 |

| Memory Bandwidth | Not recorded | 46.9 GB/s |

| PCIe | Gen 5, 20 Lanes (CPU only) | Gen 3, 16 Lanes (CPU only) |

| Integrated Graphics | UHD Graphics 730 | UHD Graphics 630 |

| Launch MSRP | $143 | $488 |

| Part Number | SRL61 | SRJFC |

| Release Date | Not recorded | 2020-04-29 |

Where Each One Wins

The Intel Core i3-12300 wins in every recorded benchmark category. Its advantages are most pronounced in multicore workloads, where it leads by 1.4% across Cinebench R15, R20, and R23. The consistent margin suggests the newer 10 nm process and Alder Lake architecture deliver better instruction throughput per core, compensating for the i9-10900TE's 10-core, 20-thread configuration. The i3-12300 also wins in single-core tests, though by smaller margins of 1.2% to 1.4%.

The i9-10900TE has no benchmark wins in the database. Its strengths are structural rather than measured. It offers a higher boost clock of 4.50 GHz, a larger 20 MB shared L3 cache, and twice the thread count. It also consumes less power on paper, with a TDP of 35 compared to 60 for the i3-12300. For workloads that scale with thread count but are not captured by the recorded Cinebench tests, the i9-10900TE's 20 threads could theoretically provide an advantage, but the data does not show this in any of the six head-to-head comparisons.

The i3-12300 also wins on platform features. It supports DDR5 memory, which the i9-10900TE cannot use, and offers PCIe Gen 5 with 20 lanes versus PCIe Gen 3 with 16 lanes. The i3-12300's integrated graphics, UHD Graphics 730, is a newer generation than the UHD Graphics 630 in the i9-10900TE. The i3-12300 is also the more recent release, as the i9-10900TE launched on 2020-04-29.

The Verdict

The benchmark data is unambiguous. The Intel Core i3-12300 outperforms the Intel Core i9-10900TE in all six recorded Cinebench tests, despite having fewer cores, fewer threads, and a lower boost clock. The i3-12300's 10 nm Alder Lake architecture delivers higher per-core performance, which is enough to overcome the i9-10900TE's 2.5x core advantage in multicore workloads.

Users should choose the Intel Core i3-12300 if they prioritize measured performance in the recorded benchmarks. It wins every head-to-head comparison, holds a higher average benchmark score of 3532 versus 3484, and ranks at the 55th percentile among all CPUs. The i3-12300 also supports newer memory and PCIe standards, making it a more future-proof platform choice.

The Intel Core i9-10900TE retains a role for specific use cases. Its 20 threads, 20 MB L3 cache, and 35 TDP make it attractive for power-constrained environments that need many threads. Its launch MSRP of $488 reflects its original positioning as a higher-tier part, although the data shows the i3-12300 delivers better results in every recorded test. For users who must have maximum thread count on a low-power budget, the i9-10900TE is the only option of the two. For everyone else, the i3-12300 is the better performer according to the database.