Intel Core 7 250H vs Intel Core i7-12700KF Comparison
Intel Core 7 250H
Core i7-12700KF
PERFORMANCE BENCHMARKS
Analysis: Intel Core 7 250H vs Intel Core i7-12700KF
The Intel Core 7 250H and Intel Core i7-12700KF are both 10 nm Intel parts, but they target completely different platforms and use cases. The data shows a 13-to-4 split in benchmark wins favoring the desktop i7-12700KF, yet the mobile Core 7 250H takes specific victories that matter for certain workloads. This comparison is less about raw speed and more about what each chip is designed to do: one is a high-power desktop processor with an unlocked multiplier, the other is a power-conscious mobile part with integrated graphics.
Where Each One Wins
The Intel Core 7 250H wins the workloads that favor sustained single-thread efficiency and specific integer operations. It takes the PassMark single-thread test with a score of 4148 versus 3984 for the i7-12700KF, a 4.1% advantage. It also wins PassMark physics (1824 vs 1780, a 2.5% lead) and the older Cinebench R15 multicore test (3147 vs 2906, an 8.3% margin). These wins suggest the 250H holds its own in lightly threaded tasks and in certain legacy rendering scenarios where its Raptor Lake architecture's design pays off.
The Intel Core i7-12700KF dominates almost everywhere else, particularly in modern multi-threaded rendering and data-heavy tasks. Its Cinebench R23 multicore score of 28838 crushes the 250H's 16561, a massive 42.6% delta. The gap is similar in PassMark data compression (441960 vs 303269, a 31.4% lead) and extended instructions (28650 vs 17318, a 39.6% delta). The i7-12700KF also wins all 3DMark threaded tests, with its max-thread score of 9983 far exceeding anything the 250H can offer in that suite, though those specific 3DMark numbers are only available for the desktop part. The desktop chip is the clear choice for rendering, encryption, and heavy math workloads.
Architecture Differences
The two processors come from different Intel families despite sharing a 10 nm process node. The Core 7 250H uses Raptor Lake architecture, specifically the Raptor Lake-H refresh codename, while the i7-12700KF is based on Alder Lake-S. The 250H has 14 cores and 20 threads, while the i7-12700KF has 12 cores and 20 threads — the same thread count but fewer physical cores on the desktop part. Both use 80 KB of L1 cache per core, but the L2 cache differs: the 250H has 2 MB per core versus 1.25 MB per core on the i7-12700KF. The L3 cache is 24 MB shared on the mobile chip and 25 MB shared on the desktop chip.
The memory support is identical — both support DDR4 and DDR5 in dual-channel mode, and neither supports ECC memory. The PCIe implementation differs significantly: the 250H offers Gen 5 with 8 lanes (CPU only), while the i7-12700KF provides Gen 4 with 20 lanes. The mobile part includes integrated Iris Xe Graphics with 96 execution units, whereas the i7-12700KF has no integrated graphics at all, which is what the "F" suffix indicates. The 250H is not multiplier-unlocked, while the i7-12700KF is unlocked for overclocking. The sockets are incompatible: the 250H uses Intel BGA 1744 (soldered), and the i7-12700KF uses Intel Socket 1700 (LGA). Their TDPs are also drastically different at 45 W for the mobile part versus 125 W for the desktop part, though this is expected given their market segments.
The Verdict
The data is unambiguous for multi-threaded performance: the Intel Core i7-12700KF is the superior processor for demanding workloads. It leads by 42.6% in Cinebench R23 multicore, 31.4% in data compression, and 39.6% in extended instructions. Anyone rendering video, compiling code, or running heavy batch processing should choose the i7-12700KF without hesitation. Its unlocked multiplier also allows for overclocking, which the 250H cannot offer.
The Intel Core 7 250H is the pick for a different scenario entirely. Its integrated Iris Xe Graphics mean you can build a system without a discrete GPU, which is impossible with the i7-12700KF. The mobile chip's 4.1% lead in PassMark single-thread and 2.5% lead in physics show it is no slouch in lighter tasks. Its 45 W TDP versus 125 W makes it the obvious choice for laptops or compact systems where power and heat are constraints. The 250H also wins the legacy Cinebench R15 multicore test by 8.3%, suggesting some older software favors its design. If you need a processor with built-in graphics, lower power draw, and competitive single-thread performance, the 250H is the answer. If you need raw multi-core muscle, the i7-12700KF wins outright.
FAQ
Q: Which processor is faster in Cinebench R23 multicore?
A: The Intel Core i7-12700KF is significantly faster, scoring 28838 versus 16561 for the Core 7 250H, a 42.6% advantage.
Q: Does the Intel Core 7 250H have integrated graphics?
A: Yes, it includes Iris Xe Graphics with 96 execution units. The Intel Core i7-12700KF has no integrated graphics at all.
Q: Can I overclock either of these CPUs?
A: Only the Intel Core i7-12700KF is multiplier-unlocked, so it supports overclocking. The Core 7 250H does not have an unlocked multiplier.
Q: Which chip has more cores and threads?
A: The Core 7 250H has 14 cores and 20 threads. The i7-12700KF has 12 cores and 20 threads. They have the same thread count, but the mobile chip has two more physical cores.
Q: What is the single-thread performance difference?
A: The Core 7 250H wins the PassMark single-thread test with 4148 versus 3984 for the i7-12700KF, a 4.1% lead. However, the i7-12700KF wins Cinebench R23 single-core by a wide margin (4071 vs 1931, a 52.6% delta).
Q: Which CPU supports faster PCIe?
A: The Core 7 250H supports PCIe Gen 5 with 8 lanes, while the i7-12700KF supports PCIe Gen 4 with 20 lanes. The mobile part has a newer generation, but fewer lanes.
Head-to-Head Benchmarks
The biggest win for the Intel Core 7 250H is in Cinebench R15 multicore, where it scores 3147 against the i7-12700KF's 2906, an 8.3% margin. This is a notable upset given the desktop chip's dominance in newer Cinebench versions. The 250H also takes PassMark physics by a slim 2.5% (1824 vs 1780) and PassMark single-thread by 4.1% (4148 vs 3984). These are the only four wins for the mobile chip out of 17 head-to-head tests.
The i7-12700KF's largest victory is in Cinebench R23 multicore, where its 28838 score dwarfs the 250H's 16561, a 42.6% delta. The gap is nearly as large in Cinebench R23 single-core: 4071 vs 1931, a 52.6% difference that is the single biggest delta in the entire comparison. PassMark extended instructions shows a 39.6% lead (28650 vs 17318), and data compression shows a 31.4% advantage (441960 vs 303269). The desktop chip also leads by 25.6% in floating-point math (87449 vs 65094), 24.4% in random string sorting (45150 vs 34136), and 21.5% in data encryption (23181 vs 18206). In Cinebench R20, the i7-12700KF wins both multicore (12111 vs 9697, a 19.9% delta) and single-core (1709 vs 1368, a 20% delta). PassMark multithread goes to the desktop part by 20.7% (34092 vs 27030), and integer math by 12.7% (113521 vs 99100). The closest margin for the i7-12700KF is in PassMark find prime numbers, where it wins 112 to 106, a slim 5.4% edge.
Specification Differences
The two processors differ in nearly every physical and feature specification. The Core 7 250H uses the Raptor Lake architecture (Raptor Lake-H codename) and comes from the Core 7 generation, while the i7-12700KF uses Alder Lake (Alder Lake-S) from the Core 12th Gen series. Core counts differ at 14 versus 12, though threads are equal at 20. Base clocks are 2.50 GHz for the mobile part and 3.60 GHz for the desktop part, while boost clocks are 5.40 GHz and 5.00 GHz, respectively. The TDP is 45 W versus 125 W. The 250H uses the Intel BGA 1744 socket, while the i7-12700KF uses Intel Socket 1700. L2 cache is 2 MB per core on the 250H versus 1.25 MB per core on the i7-12700KF, and L3 cache is 24 MB shared versus 25 MB shared. The die size is listed only for the i7-12700KF at 215 mm². PCIe support differs: Gen 5 with 8 lanes for the mobile chip, Gen 4 with 20 lanes for the desktop chip. The 250H has integrated Iris Xe Graphics 96EU, while the i7-12700KF has none. The multiplier is locked on the 250H and unlocked on the i7-12700KF. The mobile part was released later (2024-12-17) versus the desktop part (2021-11-03). The launch MSRP is $502 for the 250H and $384 for the i7-12700KF. Both support DDR4 and DDR5 dual-channel memory, and neither supports ECC. Both are currently active in production.