Intel Core i7-12700KF vs Intel Core i7-13700T Comparison

The Intel Core i7-13700T and Intel Core i7-12700KF are both 16-thread-plus desktop processors on the LGA 1700 platform, but they are engineered for opposite ends of the power spectrum. The 13700T is a 35 W part from the Raptor Lake generation, while the 12700KF is a 125 W Alder Lake-S chip with an unlocked multiplier. Despite the generational gap, their average benchmark scores are nearly identical: the 13700T posts 35403 against the 12700KF’s 35365, a delta of just 0.1%. This makes their overall performance profile a statistical tie, but the individual workloads tell a very different story.

Head-to-Head Benchmarks

The 12700KF dominates the head-to-head comparison, winning 17 of 19 benchmark tests. The largest margins come in the extended instruction set and data compression workloads. In PassMark extended instructions, the 12700KF scores 28650 versus 19306 for the 13700T, a 32.6% advantage. Data compression shows a similar gap: 441960 against 327700, a 25.9% lead. These are not small differences; they represent substantial throughput advantages for the 12700KF in AVX-heavy and compression-heavy tasks.

The Cinebench suite reinforces this pattern. In Cinebench R23 multi-core, the 12700KF scores 28838 against 23248 for the 13700T, a 19.4% lead. The single-core result follows the same trend: 4071 versus 3282, also a 19.4% delta. The R20 and R15 tests show identical 19.4% gaps in both multi-core and single-core, suggesting a consistent clock-speed and power-delivery advantage for the 12700KF across all rendering workloads. Geekbench multi-core also favors the 12700KF, with 14367 versus 11573, another 19.4% difference.

The 13700T’s only wins are in two specific PassMark tests. In Geekbench single-core, it scores 2490 against 2255 for the 12700KF, a 10.4% advantage. This is notable because it shows the newer architecture can win a single-threaded workload despite the lower boost clock. The second win is in PassMark find prime numbers, where the 13700T scores 127 versus 112, a 13.4% lead. These two wins are narrow but real, and they hint at architectural improvements in the Raptor Lake design.

Other PassMark tests show the 12700KF ahead by varying margins. Floating point math is 87449 versus 73928, a 15.5% lead. Multi-threaded performance is 34092 against 28211, a 17.3% gap. Integer math is closer: 113521 versus 105397, a 7.2% lead. Random string sorting shows a 22.6% advantage for the 12700KF (45150 vs 34939). Data encryption is 23181 versus 19230, a 17% lead. The smallest margin is in PassMark physics, where the 12700KF scores 1780 against 1769, just a 0.6% difference. Single-threaded PassMark is also close, with 3984 versus 3821, a 4.1% lead for the 12700KF.

Where Each One Wins

The 12700KF is the clear winner for multi-threaded, compute-heavy workloads. Every Cinebench test, across R15, R20, and R23, shows it ahead by roughly 19%. This includes both multi-core and single-core rendering, which means the 12700KF is better suited for video encoding, 3D rendering, and any task that stresses all cores simultaneously. The PassMark results extend this to data compression, encryption, extended instructions, floating point math, integer math, random string sorting, and the multi-thread suite. For a user running long compile jobs, scientific simulations, or heavy batch processing, the 12700KF is the better choice by a wide margin.

The 13700T wins in exactly two areas: Geekbench single-core and PassMark find prime numbers. The Geekbench single-core result is the more meaningful one, as it reflects real-world single-threaded performance in everyday applications like web browsing, office work, and light coding. The 10.4% lead suggests that the Raptor Lake architecture, despite running at a lower boost clock, extracts more instruction-level parallelism per cycle. The prime numbers test is a niche workload, but it reinforces the idea that the 13700T has a per-core efficiency advantage.

For power-sensitive scenarios, the 13700T is the obvious pick on paper. It carries a 35 W TDP versus the 12700KF’s 125 W. This is not a benchmark score, but it directly explains why the 13700T loses in most tests: it is deliberately power-limited. The trade-off is that it can be cooled by a much smaller and quieter cooler, and it will draw significantly less power under sustained load. The 12700KF, by contrast, requires a more substantial cooling solution to maintain its higher clocks.

The Verdict

The data is unambiguous: the Intel Core i7-12700KF is the faster processor in almost every measurable way. It wins 17 of 19 head-to-head tests, with margins ranging from 0.6% to 32.6%. The average benchmark scores are nearly identical (35365 vs 35403), but this is misleading because the 13700T’s two wins are in low-weight tests, while the 12700KF dominates the heavy, multi-core workloads that matter for professional use. If the choice is purely about raw performance, the 12700KF is the correct pick.

The 13700T is only viable for users who prioritize the 35 W TDP and are willing to accept a 19.4% deficit in Cinebench R23 multi-core. Its Geekbench single-core win (2490 vs 2255) shows it is not a slouch for light tasks, but the overall picture is one of a processor that trades speed for efficiency. For a desktop system where power draw and cooling are primary concerns—perhaps a small form factor build or a home server running 24/7—the 13700T offers a compelling efficiency profile. For anyone else, the 12700KF’s consistent wins across rendering, compression, and math workloads make it the superior choice.

FAQ

Q: Which processor has the higher average benchmark score?

A: The Intel Core i7-13700T posts an average benchmark score of 35403, while the Intel Core i7-12700KF scores 35365. The difference is 0.1%, effectively a tie.

Q: How does the 13700T compare in Cinebench R23 multi-core?

A: The 12700KF scores 28838 in Cinebench R23 multi-core, while the 13700T scores 23248. The 12700KF leads by 19.4%.

Q: Is there any workload where the 13700T beats the 12700KF?

A: Yes. The 13700T wins in Geekbench single-core (2490 vs 2255, a 10.4% lead) and PassMark find prime numbers (127 vs 112, a 13.4% lead). These are the only two wins out of 19 head-to-head tests.

Q: What is the TDP difference between the two?

A: The 13700T has a TDP of 35 W, while the 12700KF has a TDP of 125 W. This is a 90 W difference, reflecting the 13700T’s low-power design.

Q: Do both processors support the same memory types?

A: Yes, both support DDR4 and DDR5 memory in a dual-channel configuration. Neither supports ECC memory.

Q: What is the biggest single benchmark margin between the two?

A: The largest gap is in PassMark extended instructions, where the 12700KF scores 28650 against 19306 for the 13700T, a 32.6% advantage.

Architecture Differences

The 13700T is built on the Raptor Lake architecture (codename Raptor Lake-S), while the 12700KF uses Alder Lake (codename Alder Lake-S). Both are fabricated on a 10 nm process at Intel, but the die sizes differ: the 13700T measures 257 mm², while the 12700KF is smaller at 215 mm². The 13700T has 16 cores and 24 threads, compared to 12 cores and 20 threads for the 12700KF. The extra cores are a major architectural shift, even though the 12700KF still wins in most benchmarks due to its higher clock speeds.

Cache configurations also differ. The 13700T has 80 KB of L1 cache per core, 2 MB of L2 cache per core, and 30 MB of shared L3 cache. The 12700KF has the same 80 KB L1 per core, but only 1.25 MB of L2 per core and 25 MB of shared L3. This gives the 13700T more L2 and L3 cache overall, which should help with data locality, but the benchmark results show that raw clock speed matters more in most tests.

Memory support is identical: both support DDR4 and DDR5 in dual-channel mode. The 13700T has an integrated GPU (UHD Graphics 770), while the 12700KF has no integrated graphics—the "F" suffix indicates this. The 13700T uses PCIe Gen 5 with 20 lanes (CPU only), while the 12700KF uses PCIe Gen 4 with the same 20 lanes. The 13700T’s boost clock is 4.90 GHz, while the 12700KF boosts to 5.00 GHz. Both have unlocked multipliers.

Specification Differences

| Specification | Intel Core i7-13700T | Intel Core i7-12700KF |

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

| Cores | 16 | 12 |

| Threads | 24 | 20 |

| Base Clock | 1400.00 MHz | 3.60 GHz |

| Boost Clock | 4.90 GHz | 5.00 GHz |

| TDP | 35 W | 125 W |

| Process Node | 10 nm | 10 nm |

| Die Size | 257 mm² | 215 mm² |

| L2 Cache | 2 MB (per core) | 1.25 MB (per core) |

| L3 Cache | 30 MB (shared) | 25 MB (shared) |

| PCIe | Gen 5, 20 Lanes | Gen 4, 20 Lanes |

| Integrated Graphics | UHD Graphics 770 | None |

| Release Date | 2023-01-03 | 2021-11-03 |

| Part Number | Not listed | SRL4P |

Both processors share the same launch MSRP of $384. The 13700T is a newer release (2023-01-03) compared to the 12700KF (2021-11-03). The 13700T’s lower base clock of 1400 MHz (versus 3.60 GHz) is a direct consequence of its 35 W TDP, while the 12700KF’s 125 W TDP allows a 3.60 GHz base and a 5.00 GHz boost. The 13700T’s boost of 4.90 GHz is only 100 MHz lower, yet the benchmark deltas are much larger, showing that sustained power delivery—not just peak boost—drives the performance gap.