Intel Core i9-14900F vs Intel Core Ultra 5 225T Comparison

The Intel Core i9-14900F and the Intel Core Ultra 5 225T represent two distinct approaches to desktop processing, separated by architecture and intent. The data shows an overwhelmingly clear performance hierarchy, but the comparison reveals more than just raw speed. This analysis breaks down the recorded benchmark scores, architectural differences, and practical takeaways from the database.

Head-to-Head Benchmarks

The benchmark results are lopsided. The Core i9-14900F wins 16 of the 17 recorded head-to-head tests, with the Core Ultra 5 225T securing only a single victory. The margins, however, vary significantly across different workloads.

In multi-core rendering tests, the Core i9-14900F dominates. In Cinebench R23 multicore, it scores 39551 against 21971 for the Ultra 5 225T, a delta of 80%. The Cinebench R20 multicore test shows a similar pattern: 16611 versus 9227, also an 80% delta. The Cinebench R15 multicore result is consistent at 80% delta, with scores of 3986 and 2214 respectively.

Single-core performance tells a different story about the gap, though the winner remains the same. In Cinebench R23 singlecore, the Core i9-14900F scores 5583 compared to 3101, a 80% delta. The R20 singlecore test shows 2344 versus 1302, again an 80% delta. The R15 singlecore test follows with 562 versus 312, an 80.1% delta. These are substantial leads, indicating the older architecture's higher boost clock delivers significantly more single-threaded throughput in these specific tests.

The Passmark suite reveals where the Core i9-14900F's additional cores and threads create massive advantages. In integer math, the Core i9-14900F scores 177066 against 59543, a delta of 197.4%. Data compression shows a 141.1% delta, with scores of 564207 and 233998. Random string sorting is another large win for the Core i9-14900F, scoring 63728 versus 28774, a 121.5% delta. Data encryption shows an 89.4% delta (34644 vs 18289), and multithread performance is 83.5% ahead (46532 vs 25358).

The Core Ultra 5 225T's single win comes in the Passmark find prime numbers test. It scores 284 against the Core i9-14900F's 209, a delta of -26.4% in favor of the Ultra 5. This indicates the newer architecture has a specific efficiency in this integer-heavy, single-threaded workload, likely due to its newer instruction handling.

Other Passmark results still favor the Core i9-14900F, but with smaller margins. Floating point math shows a 44.5% delta (119550 vs 82751), and physics shows a 41.2% delta (2899 vs 2053). Extended instructions show a 54.8% delta (31084 vs 20083). The closest race in the entire comparison is Passmark single thread, where the Core i9-14900F scores 4506 and the Ultra 5 225T scores 4348, a narrow 3.6% delta. This shows that in basic single-threaded operations, the two processors are nearly equivalent, despite the larger gaps seen in Cinebench single-core tests.

Architecture Differences

The two processors are built on fundamentally different foundations. The Core i9-14900F uses the Raptor Lake architecture, specifically the Raptor Lake-R codename, and is part of the Core i9 (Raptor Lake Refresh) generation. The Core Ultra 5 225T uses the Arrow Lake architecture, codenamed Arrow Lake-S, and belongs to the Ultra 5 (Arrow Lake) generation.

The manufacturing process differs significantly. The Core i9-14900F is built on a 10 nm process at Intel's foundry, with a die size of 257 mm². The Core Ultra 5 225T is built on a 3 nm process at TSMC, with a die size of 243 mm² and 17,800 million transistors. This process shrink is a primary reason for the Ultra 5's efficiency characteristics.

Core and thread counts create the largest performance divide. The Core i9-14900F has 24 cores and 32 threads. The Core Ultra 5 225T has 10 cores and 10 threads. This means the Core i9-14900F has more than double the cores and more than triple the threads, which directly explains its dominance in multi-threaded workloads like Cinebench multicore and Passmark multithread.

Cache configurations also differ substantially. The Core i9-14900F has 80 KB of L1 cache per core, 2 MB of L2 cache per core, and 36 MB of shared L3 cache. The Core Ultra 5 225T has 192 KB of L1 cache per core, 3 MB of L2 cache per core, and 20 MB of shared L3 cache. While the Ultra 5 has more cache per core, the Core i9-14900F has a larger total L3 cache.

Memory support separates the two. The Core i9-14900F supports both DDR4 and DDR5 memory, while the Core Ultra 5 225T supports DDR5 only. Both use a dual-channel memory bus. The Core Ultra 5 225T has a recorded memory bandwidth of 102.4 GB/s, a figure not listed for the Core i9-14900F. ECC memory support also differs: the Core i9-14900F supports ECC, while the Core Ultra 5 225T does not.

PCIe lanes are another differentiator. The Core i9-14900F provides Gen 5, 16 Lanes (CPU only). The Core Ultra 5 225T provides Gen 5, 20 Lanes (CPU only). The Ultra 5 offers more CPU-attached PCIe lanes for expansion.

Integrated graphics present a clear distinction. The Core i9-14900F has no integrated graphics, listed as N/A. The Core Ultra 5 225T includes Arc Xe-LPG Graphics 16EU, providing a basic display output capability without a discrete GPU.

Clock speeds show the Core i9-14900F's aggressive tuning. It has a base clock of 2.00 GHz and a boost clock of 5.80 GHz. The Core Ultra 5 225T has a base clock of 2.50 GHz and a boost clock of 4.90 GHz. The Core i9-14900F has a higher boost ceiling, while the Ultra 5 has a higher base clock. Both have a TDP of 65 and neither has an unlocked multiplier.

The sockets are incompatible. The Core i9-14900F uses Intel Socket 1700, while the Core Ultra 5 225T uses Intel Socket 1851. This means a motherboard choice is exclusive to one processor or the other.

FAQ

Q: Which processor has a higher boost clock?

A: The Intel Core i9-14900F has a boost clock of 5.80 GHz, which is higher than the Intel Core Ultra 5 225T's boost clock of 4.90 GHz.

Q: Does the Intel Core Ultra 5 225T have integrated graphics?

A: Yes, the Intel Core Ultra 5 225T includes Arc Xe-LPG Graphics 16EU. The Intel Core i9-14900F does not have integrated graphics.

Q: Which processor supports more PCIe lanes?

A: The Intel Core Ultra 5 225T provides Gen 5, 20 Lanes (CPU only), while the Intel Core i9-14900F provides Gen 5, 16 Lanes (CPU only).

Q: Are these processors compatible with the same motherboard socket?

A: No. The Intel Core i9-14900F uses Intel Socket 1700, and the Intel Core Ultra 5 225T uses Intel Socket 1851.

Q: Which processor has a higher average benchmark score?

A: The Intel Core i9-14900F has an average benchmark score of 60008, which is higher than the Intel Core Ultra 5 225T's average benchmark score of 30468.

Q: Which processor supports ECC memory?

A: The Intel Core i9-14900F supports ECC memory. The Intel Core Ultra 5 225T does not support ECC memory.

Specification Differences

The following specifications differ between the two processors:

• Cores: 24 (Core i9-14900F) vs 10 (Core Ultra 5 225T)
• Threads: 32 (Core i9-14900F) vs 10 (Core Ultra 5 225T)
• Base Clock: 2.00 GHz (Core i9-14900F) vs 2.50 GHz (Core Ultra 5 225T)
• Boost Clock: 5.80 GHz (Core i9-14900F) vs 4.90 GHz (Core Ultra 5 225T)
• Socket: Intel Socket 1700 (Core i9-14900F) vs Intel Socket 1851 (Core Ultra 5 225T)
• Architecture: Raptor Lake (Core i9-14900F) vs Arrow Lake (Core Ultra 5 225T)
• Process Node: 10 nm (Core i9-14900F) vs 3 nm (Core Ultra 5 225T)
• Foundry: Intel (Core i9-14900F) vs TSMC (Core Ultra 5 225T)
• Die Size: 257 mm² (Core i9-14900F) vs 243 mm² (Core Ultra 5 225T)
• Transistors: Not listed (Core i9-14900F) vs 17,800 million (Core Ultra 5 225T)
• L1 Cache: 80 KB (per core) (Core i9-14900F) vs 192 KB (per core) (Core Ultra 5 225T)
• L2 Cache: 2 MB (per core) (Core i9-14900F) vs 3 MB (per core) (Core Ultra 5 225T)
• L3 Cache: 36 MB (shared) (Core i9-14900F) vs 20 MB (shared) (Core Ultra 5 225T)
• Memory Support: DDR4, DDR5 (Core i9-14900F) vs DDR5 (Core Ultra 5 225T)
• Memory Bandwidth: Not listed (Core i9-14900F) vs 102.4 GB/s (Core Ultra 5 225T)
• ECC Memory: True (Core i9-14900F) vs False (Core Ultra 5 225T)
• PCIe: Gen 5, 16 Lanes (CPU only) (Core i9-14900F) vs Gen 5, 20 Lanes (CPU only) (Core Ultra 5 225T)
• Integrated Graphics: N/A (Core i9-14900F) vs Arc Xe-LPG Graphics 16EU (Core Ultra 5 225T)
• Launch MSRP: $524 (Core i9-14900F) vs Not listed (Core Ultra 5 225T)

The Verdict

The recorded data indicates the Intel Core i9-14900F is the superior processor for raw performance. Its average benchmark score of 60008 places it at the 92nd percentile of all CPUs, compared to the Core Ultra 5 225T's average of 30468 and 82nd percentile. In the head-to-head benchmarks, the Core i9-14900F wins 16 out of 17 tests, often by wide margins. The nearest rivals for the Core i9-14900F are all high-end parts, including the AMD Ryzen 9 7945HX with an average score of 60099 and a delta of -0.2%, and the AMD Ryzen 9 7945HX3D with a score of 59641 and a delta of 0.6%. The Core Ultra 5 225T's nearest rivals are mid-range mobile and desktop parts, such as the Intel Core i5-13600H with an average score of 30548 and a delta of -0.3%.

The Core i9-14900F delivers massive advantages in multi-threaded tasks. The data shows leads of 80% in Cinebench multicore tests and 197.4% in integer math. For users running heavily threaded applications like video rendering, 3D modeling, or scientific computing, the Core i9-14900F is the clear choice. Its 24 cores and 32 threads provide a level of parallel throughput that the Core Ultra 5 225T cannot approach.

The Core Ultra 5 225T has a single benchmark win in find prime numbers, with a 26.4% advantage. This indicates a specific strength in certain integer workloads. Its 3 nm process and newer Arrow Lake architecture also provide a more modern foundation, with a higher base clock and more PCIe lanes. The integrated graphics on the Ultra 5 allow for a system to function without a discrete GPU, which the Core i9-14900F cannot do.

The Core i9-14900F is for users who prioritize maximum compute performance and have workloads that can use its 32 threads. The Core Ultra 5 225T is for users who need a modern, efficient platform with integrated graphics and more PCIe lanes, and who are willing to accept significantly lower multi-threaded scores. The decision hinges on whether raw throughput or platform features and efficiency take precedence.

Where Each One Wins

The Intel Core i9-14900F wins in all multi-threaded rendering and compute workloads. The Cinebench R15, R20, and R23 multicore tests all show an 80% lead. Passmark multithread shows an 83.5% lead. Data compression shows a 141.1% lead. Data encryption shows an 89.4% lead. Floating point math shows a 44.5% lead. Physics shows a 41.2% lead. Extended instructions show a 54.8% lead. Integer math shows a 197.4% lead. Random string sorting shows a 121.5% lead. Even in single-threaded Cinebench tests, the Core i9-14900F holds an 80% lead. Its only narrow margin is in Passmark single thread, where it leads by just 3.6%.

The Intel Core Ultra 5 225T wins in the Passmark find prime numbers test, with a score of 284 versus 209. This is the only recorded benchmark where it outperforms the Core i9-14900F. This result suggests the newer architecture has a specific efficiency in this particular workload, likely related to its per-core cache and instruction handling. The Ultra 5 also offers features that the Core i9-14900F lacks, including integrated graphics and a higher PCIe lane count, which are not directly benchmarked but are relevant for system configuration.