AMD Ryzen AI 7 450 vs Intel Core 5 320 Comparison

FAQ

Q: What is the biggest performance gap between the AMD Ryzen AI 7 450 and the Intel Core 5 320?

A: The largest edge for the AMD part appears in Cinebench R23 multi-core, where it scores 18,316 versus 6,197 for Intel, a 195.6% advantage. Cinebench R15 multi-core also shows a massive 157.4% lead (2,713 vs. 1,054).

Q: Does the Intel Core 5 320 win any benchmark categories?

A: Yes, the Intel chip wins four recorded tests. It leads in Cinebench R15 single-core (276 vs. 215, a 22.1% advantage), PassMark find prime numbers (110 vs. 89, a 19.1% edge), and PassMark single-thread (4,045 vs. 3,901, a 3.6% margin). The single-thread result appears twice in the data.

Q: How do the two processors compare in overall average benchmark scores?

A: The AMD Ryzen AI 7 450 has an average benchmark score of 39,485, while the Intel Core 5 320 averages 18,023. The AMD part sits at the 87th percentile among all CPUs, whereas the Intel chip is at the 72nd percentile.

Q: Which chip has more cores and threads?

A: The AMD Ryzen AI 7 450 has 8 cores and 16 threads. The Intel Core 5 320 has 6 cores and 6 threads. The AMD part also supports simultaneous multithreading, while the Intel chip does not.

Q: What are the process node differences between the two?

A: The AMD processor is built on a 4 nm process at TSMC. The Intel chip uses a 3 nm process at Intel’s own foundry. Despite the smaller node for Intel, the AMD part delivers substantially higher multi-core throughput in the recorded benchmarks.

Q: Which chip has higher clock speeds?

A: The AMD Ryzen AI 7 450 has a base clock of 2.00 GHz and a boost clock of 5.10 GHz. The Intel Core 5 320 has a base clock of 1.50 GHz and a boost clock of 4.60 GHz. The AMD part runs at higher frequencies in both states.

Architecture Differences

The AMD Ryzen AI 7 450 is built on the Zen 5 architecture, part of the Gorgon Point generation (Ryzen AI 400 series). It uses a hybrid arrangement of Zen 5 and Zen 5c cores, with the package fabricated on a 4 nm process at TSMC. The die size measures 195 mm². The CPU is divided into 8 cores and 16 threads, indicating simultaneous multithreading is enabled. Each core has 80 KB of L1 cache and 1 MB of L2 cache, while the total L3 cache is 8 MB.

The Intel Core 5 320 uses the Wildcat Lake codename within the Core 5 generation. It does not list a specific architecture name, but the process node is 3 nm at Intel’s foundry. The chip has 6 cores and 6 threads, meaning no hyper-threading is present. Cache organization differs notably: L1 is 192 KB total, L2 is 2.5 MB total, and L3 is 6 MB shared. The AMD part allocates cache per core, while Intel reports aggregate amounts.

Memory architecture also separates the two. The AMD part supports dual-channel memory with a bandwidth of 89.6 GB/s. The Intel chip uses single-channel memory with a bandwidth of 59.7 GB/s. Both support DDR5 and LPDDR5X, but the AMD part offers ECC memory support, which the Intel chip lacks.

PCIe connectivity differs as well. The AMD processor provides Gen 4 with 16 lanes (CPU only). The Intel chip provides Gen 4 with only 6 lanes (CPU only). This affects how many peripherals and drives can be directly attached. Integrated graphics also vary: AMD uses the Radeon 860M, while Intel uses Xe3 Graphics with 2 Xe cores.

In terms of socket and power, the AMD part uses AMD Socket FP8 and has a TDP of 28 W. The Intel chip uses Intel BGA 1516 and has a TDP of 15 W. The AMD part also carries a larger die (195 mm²) while the Intel die size is not recorded in the database. The Intel chip has a launch MSRP of $340, while no launch MSRP is recorded for the AMD part.

Head-to-Head Benchmarks

The recorded data shows a one-sided contest in most workloads, with the AMD Ryzen AI 7 450 winning 11 of the 15 head-to-head tests. The Intel Core 5 320 wins 4, mostly in single-thread and prime number detection.

Multi-core rendering heavily favors AMD. In Cinebench R23 multi-core, the AMD chip scores 18,316 against 6,197, a 195.6% gap. Cinebench R15 multi-core shows a 157.4% lead (2,713 vs. 1,054). These results indicate the AMD part delivers roughly triple the multi-threaded performance in the older test and nearly triple in the newer one.

Integer math shows a dramatic 173.9% advantage for AMD (88,531 vs. 32,323). Data compression also favors AMD heavily: 315,906 vs. 148,779, a 112.3% lead. Random string sorting is 97.6% faster on AMD (35,648 vs. 18,038). Extended instructions show a 68.9% edge (22,400 vs. 13,262). Multithread performance is 70.6% higher (26,350 vs. 15,450). Floating point math is 28.3% faster (54,447 vs. 42,440), and physics is 29.2% faster (1,578 vs. 1,221).

Data encryption shows a narrower 47.9% advantage (16,247 vs. 10,984). Cinebench R23 single-core is close, with AMD ahead by 5.8% (2,038 vs. 1,926). This suggests the AMD chip’s higher boost clock (5.10 GHz vs. 4.60 GHz) helps in lightly threaded tasks, but the Intel part still wins the older R15 single-core test.

The Intel wins are concentrated in legacy and niche tests. Cinebench R15 single-core gives Intel a 22.1% lead (276 vs. 215). PassMark find prime numbers shows Intel ahead by 19.1% (110 vs. 89). PassMark single-thread (and the duplicate singlethread test) gives Intel a 3.6% edge (4,045 vs. 3,901). These wins indicate the Intel architecture handles certain integer-heavy, low-parallelism tasks more efficiently per thread.

However, the overall average benchmark score tells a different story. The AMD part averages 39,485, which places it near the AMD Ryzen 7 PRO 8840HS (39,603, a 0.3% deficit) and the AMD Ryzen 7 9800X3D (39,768, a 0.7% deficit). The Intel chip averages 18,023, close to the AMD Ryzen 5 1600 (17,994, a 0.2% edge) and the Intel Core 5 120U (17,898, a 0.7% edge). The Intel part sits in the same performance tier as a 2017-era desktop CPU, while the AMD part competes with modern high-end mobile and desktop chips.

The Verdict

The data shows a clear split in workloads. The AMD Ryzen AI 7 450 dominates multi-threaded and memory-bandwidth-sensitive tasks, with margins exceeding 100% in several tests. The Intel Core 5 320 wins only in single-thread legacy tests and prime number detection, where its per-core efficiency appears higher in those specific scenarios.

For users running rendering, encryption, compression, or general parallel compute, the AMD chip is the obvious choice from the recorded measurements. Its 8-core, 16-thread configuration with dual-channel memory and 89.6 GB/s bandwidth supports this. The Intel chip’s 6-core, 6-thread setup with single-channel memory and 59.7 GB/s bandwidth limits its throughput in such workloads.

For users prioritizing single-thread performance in older benchmarks, the Intel part has a slight edge in PassMark single-thread (3.6%) and a larger edge in Cinebench R15 single-core (22.1%). The Intel chip also consumes less power (15 W TDP vs. 28 W), which may matter in thermally constrained mobile designs.

The average benchmark scores suggest the AMD part is in a different performance class. Its 39,485 average places it at the 87th percentile, while the Intel chip’s 18,023 places it at the 72nd percentile. The nearest rivals for the AMD part include the Ryzen 7 PRO 8845HS and Ryzen 7 9800X3D, all within 0.7% of its average. The Intel chip’s nearest rivals are the Ryzen 5 1600 and Core i5-1334U, indicating its performance level is closer to older mainstream parts.

Specification Differences

The two processors differ in nearly every core specification. The AMD Ryzen AI 7 450 has 8 cores and 16 threads, while the Intel Core 5 320 has 6 cores and 6 threads. Base clocks are 2.00 GHz versus 1.50 GHz, and boost clocks are 5.10 GHz versus 4.60 GHz. TDP is 28 W versus 15 W.

Cache layout varies: AMD uses 80 KB L1 per core, 1 MB L2 per core, and 8 MB L3 total. Intel uses 192 KB L1 total, 2.5 MB L2 total, and 6 MB L3 shared. Memory bandwidth is 89.6 GB/s for AMD (dual-channel) versus 59.7 GB/s for Intel (single-channel). ECC memory is supported on AMD but not on Intel.

PCIe configurations differ: AMD provides Gen 4 with 16 lanes, Intel provides Gen 4 with 6 lanes. Integrated graphics are Radeon 860M on AMD versus Intel Xe3 Graphics (2 Xe) on Intel. Sockets are AMD FP8 versus Intel BGA 1516. Process nodes are 4 nm (TSMC) for AMD versus 3 nm (Intel) for Intel. The AMD die size is 195 mm², while the Intel die size is not recorded.

Release dates differ: AMD launched on 2026-01-04, Intel on 2026-04-15. The Intel chip has a launch MSRP of $340; no MSRP is recorded for AMD. Both have locked multipliers and are mobile segment parts. The AMD part number is 100-000001868, the Intel part number is SAE3H.

Where Each One Wins

The AMD Ryzen AI 7 450 wins in 11 benchmark categories, covering the majority of both synthetic and practical workloads. Its largest margins come in Cinebench R23 multi-core (195.6%), integer math (173.9%), and Cinebench R15 multi-core (157.4%). These results indicate a strong fit for video rendering, 3D modeling, software compilation, and other parallel tasks. Data compression (112.3% lead) and random string sorting (97.6% lead) suggest advantages in file archiving and database operations. Encryption (47.9%) and extended instructions (68.9%) point to better performance in security and vectorized workloads. Floating point (28.3%) and physics (29.2%) show moderate gains in scientific and simulation applications.

The Intel Core 5 320 wins in 4 tests, all involving low thread counts or specialized integer operations. Cinebench R15 single-core (22.1% lead) indicates an advantage in legacy single-threaded applications. PassMark find prime numbers (19.1% lead) suggests efficiency in prime number calculations, a workload that often benefits from simple integer pipelines. PassMark single-thread (3.6% lead) is a narrow win, reflecting the Intel chip’s higher per-core frequency in that specific test. The duplicate singlethread result confirms this pattern.

For users who need maximum multi-core throughput, the AMD part is the clear winner from the data. For users who run primarily legacy single-threaded software or require lower power consumption (15 W TDP), the Intel part offers a niche advantage. The AMD chip’s higher memory bandwidth (89.6 GB/s vs. 59.7 GB/s) and larger PCIe lane count (16 vs. 6) also support more demanding I/O scenarios, such as external GPUs or multiple NVMe drives. The Intel chip’s single-channel memory and fewer PCIe lanes would bottleneck such configurations.