AMD Ryzen AI 7 345 vs Intel Core i5-14500T Comparison

Architecture Differences

The AMD Ryzen AI 7 345 and Intel Core i5-14500T represent fundamentally different design philosophies and market targets. The AMD part is a mobile-first processor built on the Krackan Point codename, part of the Ryzen AI 300 generation that combines Zen 5 and Zen 5c cores. It is fabricated on TSMC's 4 nm process, which explains its compact power characteristics. The Intel chip, by contrast, is a desktop-oriented Raptor Lake Refresh part built on Intel's 10 nm process, carrying the Raptor Lake-R codename.

The core configuration disparity is stark. The AMD Ryzen AI 7 345 packs 6 cores and 12 threads, while the Intel Core i5-14500T offers 14 cores and 20 threads. This difference stems from Intel's hybrid architecture, which combines performance cores and efficient cores, whereas AMD's chip uses a unified core design with its Zen 5 and Zen 5c mixture. The Intel processor's die size is listed at 215 mm², a figure that reflects its larger physical footprint.

Cache hierarchies diverge significantly. Both processors allocate 80 KB of L1 cache per core, but the L2 allocation differs: AMD provides 1 MB per core, while Intel provides 1.25 MB per core. The L3 cache presents the largest gap, with AMD offering only 4 MB compared to Intel's 24 MB shared pool. This sevenfold difference in L3 capacity has direct implications for workloads that rely on frequently accessed data sets.

Memory support shows another split. The AMD processor supports DDR5 and LPDDR5X memory over a dual-channel bus, with a recorded memory bandwidth of 89.6 GB/s. The Intel part supports both DDR4 and DDR5, also dual-channel, but the database does not list a bandwidth figure. ECC memory support is exclusive to the Intel chip, which may matter for certain professional workflows.

PCIe connectivity also differs. AMD uses Gen 4 with 14 CPU-only lanes, while Intel provides Gen 5 with 16 CPU-only lanes. The integrated graphics solutions are distinct as well: AMD pairs its processor with the Radeon 840M, while Intel uses UHD Graphics 770. The sockets are incompatible: AMD uses FP8, while Intel uses Socket 1700.

Process node and foundry details further separate the pair. The AMD chip is built at 4 nm by TSMC, while the Intel chip uses Intel's own 10 nm process. The release dates show the Intel part arriving earlier, on 2024-01-07, with the AMD part following on 2025-01-14. Both processors have locked multipliers, and both are listed as active production parts. The Intel part carries a launch MSRP of $232.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core i5-14500T has 14 cores and 20 threads, compared to the AMD Ryzen AI 7 345's 6 cores and 12 threads.

Q: How do their single-core benchmark scores compare?

A: The AMD processor wins in Cinebench R15 single-core with a score of 271 versus 252, a 7.5% lead. However, in Cinebench R23 single-core, Intel wins with 1838 versus 1818, a 1.1% margin.

Q: What is the memory bandwidth difference?

A: The AMD Ryzen AI 7 345 lists a memory bandwidth of 89.6 GB/s, while the Intel Core i5-14500T has no recorded bandwidth figure in the database.

Q: Which processor supports ECC memory?

A: Only the Intel Core i5-14500T supports ECC memory. The AMD processor does not list ECC support.

Q: What are the TDP ratings?

A: The AMD Ryzen AI 7 345 has a TDP of 28 watts, while the Intel Core i5-14500T has a TDP of 35 watts.

Q: How many benchmark wins does each processor claim?

A: The Intel Core i5-14500T wins 11 head-to-head benchmark comparisons, while the AMD Ryzen AI 7 345 wins 4.

Where Each One Wins

The Intel Core i5-14500T dominates the multicore and throughput-oriented workloads. Its 14-core, 20-thread configuration gives it a decisive advantage in heavily threaded applications such as video rendering, data compression, encryption, and floating-point mathematics. Across the recorded benchmarks, Intel wins 11 of 15 comparisons, with particularly large margins in floating-point math (27.6% ahead), prime number finding (23.5% ahead), and data encryption (23.3% ahead). The Intel chip also leads in Cinebench R15 multicore by 15.3% and in PassMark multithread by 13%.

The AMD Ryzen AI 7 345 takes the single-thread crown in specific tests. It wins Cinebench R15 single-core by 7.5% and PassMark single-thread by 3.7%. Its extended instruction handling is also superior, winning by 6% in that PassMark subtest. These wins suggest that AMD's Zen 5 cores deliver strong per-thread performance, which can benefit lightly threaded applications such as older games, certain productivity tools, and interactive workloads with low latency requirements.

The thermal and power envelope shifts the balance further. With a TDP of 28 watts versus Intel's 35 watts, the AMD processor offers lower peak power draw. That makes it a fit for thin-and-light laptops and compact mobile systems where thermal headroom is limited. The Intel processor, rated at 35 watts, targets desktop systems where power constraints are less restrictive, and its higher core count aligns with sustained multicore workloads.

The memory support also creates distinct use cases. AMD's exclusive LPDDR5X support enables lower-power memory configurations typical of mobile designs. Intel's additional DDR4 support provides backward compatibility for desktop platforms that may not require the latest memory standard. The PCIe 5.0 lanes on Intel offer higher bandwidth for storage and expansion cards, while AMD's Gen 4 lanes suffice for most mobile peripherals.

Specification Differences

The two processors diverge on nearly every physical and functional specification. Core count differs: 6 for AMD versus 14 for Intel. Thread count differs: 12 versus 20. Base clocks are 2.00 GHz for AMD and 1.70 GHz for Intel. Boost clocks are 4.60 GHz for AMD and 4.80 GHz for Intel. TDP differs at 28 watts versus 35 watts.

Sockets are incompatible: AMD uses FP8, Intel uses Socket 1700. The process nodes differ: 4 nm TSMC versus 10 nm Intel. The Intel die size is 215 mm², while AMD has no listed die size. L2 cache per core differs: 1 MB versus 1.25 MB. L3 cache differs dramatically: 4 MB versus 24 MB shared.

Memory support differs: AMD lists DDR5 and LPDDR5X, Intel lists DDR4 and DDR5. Memory bandwidth is listed only for AMD at 89.6 GB/s. ECC support is present only on Intel. PCIe generations differ: Gen 4 with 14 lanes for AMD, Gen 5 with 16 lanes for Intel. Integrated graphics differ: Radeon 840M versus UHD Graphics 770.

Market segments differ: AMD is mobile, Intel is desktop. Release dates differ: 2025-01-14 for AMD, 2024-01-07 for Intel. The launch MSRP is listed only for Intel at $232. Part numbers differ: 100-000002122 for AMD, SRN3P for Intel. Both have locked multipliers.

Head-to-Head Benchmarks

The Cinebench suite reveals a split personality. In Cinebench R15 multicore, Intel wins decisively with 2022 points versus AMD's 1712, a 15.3% margin. The single-core test flips: AMD scores 271 versus Intel's 252, a 7.5% advantage. Cinebench R23 multicore narrows the gap significantly, with Intel at 11790 and AMD at 11461, a 2.8% margin. The single-core R23 result also favors Intel, but barely: 1838 versus 1818, a 1.1% edge.

PassMark subtests show Intel's strength in raw compute throughput. Data compression goes to Intel at 262417 versus 237484, a 9.5% lead. Data encryption shows Intel at 15410 versus 11814, a 23.3% margin. Integer math favors Intel at 80922 versus 63475, a 21.6% gap. Floating-point math shows the largest spread: Intel at 58869 versus AMD at 42621, a 27.6% lead. Prime number finding goes to Intel at 81 versus 62, a 23.5% margin. Physics tests favor Intel at 1288 versus 1089, a 15.5% lead. Random string sorting goes to Intel at 28462 versus 25435, a 10.6% margin. Multithread performance favors Intel at 22910 versus 19927, a 13% lead.

AMD claims the remaining wins. Extended instructions go to AMD at 17003 versus 16043, a 6% margin. Single-thread performance favors AMD at 3875 versus 3736, a 3.7% advantage. The database records both PassMark single-thread tests with identical results, confirming AMD's consistency in this metric.

The aggregate picture shows Intel winning 11 of 15 comparisons, with an average benchmark score of 28065 versus AMD's 29461. Despite Intel winning more individual tests, AMD's average score sits higher, which reflects the weighting of large single-thread and extended instruction results. The percentile rankings place AMD at 81 versus Intel at 80, indicating near-parity in overall positioning among all CPUs.

The nearest rivals in the database place both processors in similar performance tiers. AMD's nearest rival is the Ryzen 7 3800X with a delta of 0%, while Intel's nearest rival is the Ryzen 5 PRO 8500GE at 0% delta. This suggests that despite architectural differences, both processors occupy comparable performance brackets in the broader market.