CPU Comparison

The Intel Core i7-12700T and Intel Celeron G6900 both sit on the Intel Socket 1700 platform and share the Alder Lake-S architecture, yet they represent opposite ends of the desktop spectrum. The data shows a 12-core, 20-thread processor against a 2-core, 2-thread part, and the benchmark results reflect that chasm with remarkable consistency. Across every head-to-head test, the Core i7-12700T wins, and the deltas are not small, they are consistently in the 373-374% range. This comparison is not about close competition; it is about quantifying the performance gulf between a full-featured Core processor and an entry-level Celeron.

Head-to-Head Benchmarks

The Cinebench suite provides the clearest picture of the performance divide. In Cinebench R15 multi-core, the Core i7-12700T scores 1815 against the Celeron’s 383, a delta of 373.9% in favor of the i7. The single-core R15 test tells the same story: 256 versus 54, a 374.1% advantage. These are not incremental gains; the i7 is nearly five times faster in both metrics.

Moving to Cinebench R20, the pattern holds. The i7-12700T posts 7565 in multi-core, while the Celeron G6900 manages 1599, a 373.1% difference. In single-core R20, the i7 scores 1067 against the Celeron’s 225, a 374.2% lead. The consistency of these percentages across all six tests is striking: every delta falls between 373.0% and 374.2%. This suggests the performance gap is structural rather than workload-specific.

Cinebench R23 reinforces the trend. The i7-12700T reaches 18012 in multi-core, versus 3808 for the Celeron, a 373% delta. In single-core R23, the i7 scores 2542 against 537, a 373.4% advantage. Notably, the single-core deltas (374.1%, 374.2%, 373.4%) are nearly identical to the multi-core deltas (373.9%, 373.1%, 373.0%). This indicates that even in lightly threaded workloads, the i7’s architecture and higher boost clock deliver a massive per-thread advantage, not just a raw core-count benefit.

The average benchmark score data puts this in context. The i7-12700T has an average benchmark score of 5606, while the Celeron G6900 sits at 5561. Despite the huge per-test deltas, both processors land at the 61st percentile among all CPUs. This is because the average score is computed across different benchmark suites, and the Celeron’s PassMark results, which are not part of the head-to-head, pull its average up relative to its Cinebench performance. The head-to-head tests, however, are unambiguous: the i7 wins all six by a factor of roughly 4.7x.

Where Each One Wins

The i7-12700T wins every benchmark where both processors have comparable data. In the six Cinebench tests, R15, R20, and R23, each with multi-core and single-core variants, the i7 takes all of them. The largest margin is in Cinebench R20 single-core at 374.2%, and the smallest is in Cinebench R23 multi-core at 373.0%. For users running rendering, compilation, or any CPU-intensive task, the i7 is categorically superior.

The Celeron G6900, however, has a unique advantage in the broader PassMark suite, which is not part of the head-to-head comparison. In PassMark data compression, the Celeron scores 44464; in data encryption, it posts 2235; in extended instructions, 4201; in find prime numbers, 34; in floating point math, 11956; in integer math, 9577; in multithread, 4488; in physics, 407; in random string sorting, 5149; and in single thread, 2709. These numbers are not directly comparable to the i7 because the i7 does not have PassMark results in the pack, but they show the Celeron is a functional entry-level part for basic desktop tasks.

Where the Celeron genuinely wins is in power draw. Its TDP is 46 watts, while the i7-12700T is rated at 35 watts. This is counterintuitive, the faster processor consumes less power, but the data is clear. The i7 achieves its performance with a lower TDP, likely due to its efficiency cores and dynamic clock management. The Celeron’s higher TDP and lack of boost clock (its base clock is 3.40 GHz with no boost listed) means it runs at a fixed frequency, which can be less efficient under light loads.

Architecture Differences

Both processors are built on Intel’s 10 nm process at the Alder Lake-S node, and both use the Intel Socket 1700. The core configuration, however, is fundamentally different. The i7-12700T has 12 cores and 20 threads, while the Celeron G6900 has 2 cores and 2 threads. This 6x core count and 10x thread count disparity drives most of the performance gap.

Cache allocation further separates the two. The i7-12700T has 80 KB of L1 per core, 1.25 MB of L2 per core, and 25 MB of shared L3. The Celeron G6900 has the same per-core L1 and L2, but only 4 MB of shared L3. The i7’s 25 MB L3 is more than six times larger, which matters for workloads that repeatedly access a working set of data.

The integrated graphics differ as well. The i7-12700T includes UHD Graphics 770, while the Celeron G6900 has UHD Graphics 710. Both support DDR4 and DDR5 memory over a dual-channel bus, and neither supports ECC memory. The PCIe implementation is similar: the i7 offers Gen 5 with 20 lanes (CPU only), while the Celeron lists Gen 5 without specifying lane count.

The i7-12700T has a base clock of 1400 MHz and a boost clock of 4.70 GHz. The Celeron G6900 has a base clock of 3400 MHz and no listed boost clock, meaning it runs at a fixed 3.40 GHz. The i7’s lower base but much higher boost reflects a hybrid design that can idle low and spike high. The Celeron’s fixed clock is simpler but leaves no headroom for burst performance.

Production status is “Active” for both, and both have locked multipliers. The i7-12700T was released without a specific date in the pack, while the Celeron G6900 has a release date of 2022-01-03. The i7’s die size is listed at 215 mm²; the Celeron’s die size is not provided. Both are desktop parts from Intel’s Alder Lake family.

The Verdict

The data is unambiguous: the Intel Core i7-12700T is the superior processor in every measurable benchmark in this comparison. It wins all six head-to-head Cinebench tests with deltas between 373.0% and 374.2%. For anyone running multi-threaded workloads like video rendering, software compilation, or 3D modeling, the i7-12700T is the only choice between these two. Its 12 cores and 20 threads, combined with a 4.70 GHz boost clock, deliver roughly 4.7x the performance of the Celeron in both single-core and multi-core tests.

The i7-12700T also achieves this with a lower TDP of 35 watts versus the Celeron’s 46 watts. This makes the i7 not only faster but more power-efficient, which is notable for a processor with six times the cores. The i7’s 25 MB of L3 cache and UHD Graphics 770 further cement its position as a more capable platform for both compute and display tasks.

The Celeron G6900, however, has its place. It is a 2-core, 2-thread part with a fixed 3.40 GHz clock and 4 MB of L3 cache. Its PassMark scores show it can handle basic desktop tasks, data compression at 44464, integer math at 9577, and single-thread performance at 2709. It is a functional entry-level processor for light office work, web browsing, or a media PC, but it is not in the same league as the i7.

The choice comes down to workload. If the task is anything beyond basic single-threaded activity, the i7-12700T is the clear winner. The Celeron G6900 is only suitable for minimal usage where the i7’s extra performance is unnecessary. The launch MSRP of the i7-12700T is $339, while the Celeron G6900 is $52. For users who need the performance, the i7 is worth the difference; for those who do not, the Celeron’s lower cost may be sufficient.

FAQ

Q: Which processor is faster in multi-core performance?

A: The Intel Core i7-12700T. In Cinebench R23 multi-core, it scores 18012 versus 3808 for the Celeron G6900, a delta of 373%.

Q: Is the Celeron G6900 better in any benchmark?

A: In the head-to-head Cinebench tests, the Celeron loses all six. It does have PassMark results (e.g., data compression at 44464, single thread at 2709), but the i7-12700T has no PassMark scores in the data for comparison.

Q: Do both processors support the same memory?

A: Yes. Both support DDR4 and DDR5 memory over a dual-channel bus. Neither supports ECC memory.

Q: What are the core and thread counts?

A: The i7-12700T has 12 cores and 20 threads. The Celeron G6900 has 2 cores and 2 threads.

Q: Which processor has a higher TDP?

A: The Celeron G6900 has a TDP of 46 watts, while the i7-12700T has a TDP of 35 watts.

Q: What is the difference in integrated graphics?

A: The i7-12700T uses UHD Graphics 770, while the Celeron G6900 uses UHD Graphics 710.

Specification Differences

| Specification | Intel Core i7-12700T | Intel Celeron G6900 |

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

| Cores | 12 | 2 |

| Threads | 20 | 2 |

| Base Clock | 1400 MHz | 3400 MHz |

| Boost Clock | 4.70 GHz | None |

| TDP | 35 W | 46 W |

| L3 Cache | 25 MB (shared) | 4 MB (shared) |

| Integrated Graphics | UHD Graphics 770 | UHD Graphics 710 |

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

| Die Size | 215 mm² | Not provided |

| Release Date | Not provided | 2022-01-03 |

| Launch MSRP | $339 | $52 |

| Part Number | SRL4S | SRL67 |

| Generation | Core i7 (Alder Lake-S) | Celeron (Alder Lake-S) |