AMD Ryzen 9 9900X3D vs Intel Core i5-14490F Comparison

Head-to-Head Benchmarks

The recorded data shows a complete sweep for the AMD Ryzen 9 9900X3D across all 17 shared benchmark tests, with zero wins for the Intel Core i5-14490F. The margins are substantial in nearly every category, though the size of the gap varies significantly by workload type.

Starting with the Cinebench suite, the AMD processor delivers roughly double the performance of the Intel part in every test. In Cinebench R23 multicore, the 9900X3D scores 47737 against 23000 for the 14490F, a 107.6% advantage. The single-core test tells the same story: 6739 versus 3247, a 107.5% lead. This pattern repeats in R15 and R20, with the AMD chip maintaining a consistent 107.5% to 107.6% edge across all six Cinebench measurements, both single and multi-threaded.

The Passmark suite reveals where the architectural differences matter most. The largest single delta appears in the prime number finding test, where the 9900X3D scores 544 against 122, a 345.9% advantage. This extreme gap points to the AMD processor's superior integer and branch processing capabilities. Extended instructions show a 155.1% lead (55426 versus 21731), and physics simulation follows at the same 155.1% delta (5340 versus 2093). These are the workloads where the Zen 5 architecture pulls farthest ahead.

Floating point math shows a 79.7% advantage (119622 versus 66558), while integer math lands at 104.6% (179727 versus 87844). Data compression and random string sorting each show roughly 101.5% to 101.8% leads, meaning the AMD chip more than doubles the Intel part in these memory-heavy tasks. Data encryption comes in at 82.6% ahead (33282 versus 18225).

The smallest recorded gap in the entire comparison is in the Passmark single-thread test, where the 9900X3D scores 4646 versus 3873, a 20% lead. This is notable because single-thread performance is often a strong suit for Intel's high-boost parts, but the data shows the AMD chip still holds a clear, if more modest, advantage here. The multithread Passmark score shows a 95.9% edge (56154 versus 28662), roughly in line with the core and thread count differences.

The Verdict

The benchmark data presents an unambiguous picture. The AMD Ryzen 9 9900X3D outperforms the Intel Core i5-14490F in every single measured test, with most margins exceeding 80% and several exceeding 100%. The 9900X3D sits in the 91st percentile among all CPUs in the database, while the 14490F lands in the 86th percentile. The average benchmark score for the AMD part is 54762, compared to 38149 for the Intel part, a gap of roughly 43.5% based on those recorded averages.

For workloads that stress all cores simultaneously, the choice is obvious. The 9900X3D's 12 cores and 24 threads provide roughly double the multi-threaded throughput of the 14490F's 10 cores and 16 threads, and the Cinebench R23 multicore score of 47737 versus 23000 confirms this. Anyone running rendering, compilation, simulation, or heavy data processing should select the AMD processor without hesitation.

The single-thread picture is less extreme but still favors AMD. A 20% lead in Passmark single-thread and a 107.5% lead in Cinebench R23 single-core are both significant. The Cinebench single-core numbers are especially striking because they show the AMD chip at roughly double the Intel score, which indicates the per-core efficiency of Zen 5 is far ahead of Raptor Lake in this specific benchmark.

The Intel part does have its place, but the data does not support choosing it for raw performance. Its 86th percentile ranking and average score of 38149 place it in a different performance tier entirely. The 9900X3D's nearest rivals in the database are the Intel Core Ultra 5 245KF (average 55093, delta -0.6%), the Core Ultra 5 245K (54053, delta 1.3%), and the Xeon 6505P (53701, delta 2%), all of which are far above the 14490F's standing. The Intel i5-14490F competes with chips like the Core Ultra 5 245T (38194, delta -0.1%) and the Core i5-13600KF (38103, delta 0.1%), which brackets its performance closely.

Architecture Differences

The two processors come from fundamentally different design philosophies. The AMD Ryzen 9 9900X3D uses the Zen 5 architecture on the Granite Ridge codename, built on a 4 nm process at TSMC. The Intel Core i5-14490F uses the Raptor Lake architecture, specifically Raptor Lake-R, built on a 10 nm process at Intel's own foundry.

The transistor counts reflect the process advantage. The AMD chip packs 16,630 million transistors across a dual-die design with each die measuring 70.6 mm², for a combined die size of roughly 141.2 mm². The Intel part uses a single 215 mm² die, and the database does not list a transistor count for it. The smaller, denser TSMC process allows AMD to fit more logic into less area, which contributes to the performance per clock advantage visible in the single-thread tests.

Cache hierarchy differs substantially. Both parts share 80 KB of L1 cache per core, but L2 cache is 1 MB per core on the AMD chip versus 1.25 MB per core on the Intel part. The L3 cache is the major differentiator: the 9900X3D has 128 MB of shared L3, while the 14490F has 24 MB shared. This 104 MB difference in L3 capacity explains the large deltas in data compression and random string sorting, workloads that benefit from keeping more working data on-die.

Memory support also differs. The AMD chip supports DDR5 only, with a dual-channel bus and 89.6 GB/s of bandwidth. The Intel part supports both DDR4 and DDR5, also dual-channel, but the database does not record a bandwidth figure for it. The 9900X3D also supports ECC memory, while the 14490F does not. PCIe connectivity favors AMD with Gen 5 at 24 CPU lanes, versus Gen 5 at 16 lanes for Intel.

Specification Differences

The core and thread counts differ by 2 cores and 8 threads: the 9900X3D has 12 cores and 24 threads, while the 14490F has 10 cores and 16 threads. Clock speeds show a mixed picture. The AMD base clock is 4.40 GHz versus 2.50 GHz for Intel, a 1.9 GHz gap at the floor. The boost clocks are closer: 5.50 GHz for AMD versus 5.00 GHz for Intel, a 0.5 GHz difference.

Thermal design power reflects the performance gap. The 9900X3D is rated at 120 W TDP, while the 14490F is rated at 65 W TDP. This nearly doubling of the TDP budget is part of why the AMD chip can sustain its higher clocks and deliver double the multi-threaded scores.

Socket and platform requirements differ completely. The AMD processor uses AMD Socket AM5, while the Intel part uses Intel Socket 1700. The integrated graphics also differ: the 9900X3D includes Radeon Graphics, while the 14490F has no integrated graphics (listed as N/A). The multiplier is unlocked on the AMD chip and locked on the Intel part, meaning the 9900X3D supports overclocking while the 14490F does not. The release dates place the Intel part in late 2023 and the AMD part in early 2025. The AMD chip carries a launch MSRP of $599, while the database does not record a launch MSRP for the Intel part.

FAQ

Q: Which processor has more cores and threads?

A: The AMD Ryzen 9 9900X3D has 12 cores and 24 threads. The Intel Core i5-14490F has 10 cores and 16 threads.

Q: How much faster is the AMD chip in Cinebench R23 multicore?

A: The 9900X3D scores 47737 versus 23000 for the 14490F, a 107.6% advantage, meaning it roughly doubles the Intel part's score.

Q: Does the Intel processor have any advantages in the benchmark data?

A: The recorded data shows no wins for the Intel part. It does have a lower TDP at 65 W versus 120 W, but that is a specification difference, not a benchmark advantage.

Q: What memory types does each processor support?

A: The AMD 9900X3D supports DDR5 only. The Intel 14490F supports both DDR4 and DDR5. Both use dual-channel memory buses.

Q: Which processor supports ECC memory?

A: The AMD Ryzen 9 9900X3D supports ECC memory. The Intel Core i5-14490F does not.

Q: How do their single-thread scores compare?

A: The 9900X3D scores 4646 in Passmark single-thread versus 3873 for the 14490F, a 20% lead. In Cinebench R23 single-core, the AMD chip scores 6739 versus 3247, a 107.5% lead.

Where Each One Wins

The AMD Ryzen 9 9900X3D wins every benchmark category in the database, so the use-case split is about degree of dominance rather than choosing a different winner. The largest advantages, over 100% deltas, appear in Cinebench multicore tests, Passmark integer math, data compression, random string sorting, extended instructions, and physics simulation. These workloads benefit most from the combination of 12 cores, 24 threads, and the 128 MB L3 cache.

The most extreme case is prime number finding, where the AMD chip leads by 345.9%. This workload relies heavily on integer arithmetic and branch prediction, areas where the Zen 5 architecture shows overwhelming strength. Physics simulation and extended instructions both show 155.1% leads, indicating that AVX-style and floating-point heavy workloads also strongly favor the AMD processor.

The narrowest lead, at 20%, is in the Passmark single-thread test. This is the closest the Intel part gets to competitive performance, but it still loses. The Cinebench R23 single-core result paints a different picture with a 107.5% lead, so the single-thread story depends heavily on which benchmark is consulted. The Passmark single-thread test appears to be less sensitive to the architectural advantages that drive the Cinebench single-core score.

For practical use, the Intel Core i5-14490F remains a functional desktop processor in the 86th percentile, with an average score of 38149. Its nearest rivals, including the Core i5-13600KF at 38103 and the Core Ultra 5 245T at 38194, bracket its performance closely. It suits systems where the lower 65 W TDP and dual memory support (DDR4 and DDR5) matter more than peak throughput. The database records no scenario where the Intel part outperforms the AMD chip, so any builder prioritizing measured performance must choose the Ryzen 9 9900X3D. The only reasons to consider the Intel part come from platform-level preferences: Socket 1700 compatibility, DDR4 memory support, or the absence of integrated graphics, none of which appear as benchmark advantages.