AMD EPYC 9374F vs Intel Core i5-1334U Comparison

FAQ

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

A: The Intel Core i5-1334U records an average benchmark score of 18154, while the AMD EPYC 9374F sits at 17693. The Intel part holds a slight edge in aggregate average, despite the EPYC winning every head-to-head Cinebench test.

Q: Which CPU has more cores and threads?

A: The AMD EPYC 9374F has 32 cores and 64 threads. The Intel Core i5-1334U has 10 cores and 12 threads. The EPYC offers more than three times the core count and more than five times the thread count.

Q: What are the clock speed differences?

A: The EPYC 9374F has a base clock of 3.85 GHz and a boost clock of 4.30 GHz. The Core i5-1334U has a base clock of 1300.00 MHz (1.30 GHz) and a higher boost clock of 4.60 GHz. Intel's part boosts higher, but AMD starts from a much higher base.

Q: Which processor supports ECC memory?

A: The AMD EPYC 9374F supports ECC memory. The Intel Core i5-1334U does not support ECC memory.

Q: What is the memory channel configuration for each?

A: The AMD EPYC 9374F uses a twelve-channel memory bus with DDR5 support and 460.8 GB/s memory bandwidth. The Intel Core i5-1334U uses a dual-channel bus and supports both DDR4 and DDR5, with no memory bandwidth figure recorded.

Q: Which CPU has integrated graphics?

A: The Intel Core i5-1334U includes Iris Xe Graphics 80EU. The AMD EPYC 9374F has no integrated graphics listed.

Architecture Differences

The AMD EPYC 9374F is built on the Zen 4 architecture, codenamed Genoa, and belongs to the EPYC 9004 series. It is fabricated on a 5 nm process at TSMC, with 52,560 million transistors and a die composed of 8x 72 mm² chiplets. The Intel Core i5-1334U uses Raptor Lake architecture, codenamed Raptor Lake-U, and is manufactured on Intel's 10 nm process. The manufacturing node difference is central: AMD uses a more advanced 5 nm process from TSMC, while Intel relies on its 10 nm node.

Cache hierarchies diverge significantly. The EPYC 9374F provides 64 KB of L1 per core, 1 MB of L2 per core, and 256 MB of shared L3 cache. The Core i5-1334U offers 80 KB of L1 per core, 1.25 MB of L2 per core, and only 12 MB of shared L3. The EPYC's 256 MB L3 is more than 21 times larger, a critical advantage for server workloads with large working sets.

Memory architecture also differs sharply. The EPYC 9374F uses a twelve-channel DDR5 memory bus with 460.8 GB/s bandwidth and ECC support. The Core i5-1334U uses a dual-channel bus, supports DDR4 and DDR5, and has no ECC capability. PCIe connectivity shows a similar gap: the EPYC provides Gen 5 with 128 lanes (CPU only), while the Intel part provides Gen 4 with 8 lanes (CPU only).

The EPYC 9374F is a server/workstation part on AMD Socket SP5. The Core i5-1334U is a mobile part on Intel BGA 1744. The EPYC has a 320 TDP, the Intel part a 15 TDP, reflecting the different power envelopes and thermal design targets. The EPYC launched on 2022-11-09 with a launch MSRP of $4850. The Core i5-1334U launched on 2023-01-03 with a launch MSRP of $340.

The Verdict

The data points to one clear conclusion: these processors are built for entirely different environments. The AMD EPYC 9374F dominates every head-to-head Cinebench test, with deltas ranging from 311.2% in R15 single-core to 706.7% in R23 multi-core. It wins all six head-to-head benchmarks. For compute-heavy server workloads, multi-threaded rendering, scientific computation, and memory-intensive tasks, the EPYC 9374F is the only choice between these two. Its 32 cores, 64 threads, 256 MB L3 cache, twelve-channel DDR5, and 128 PCIe Gen 5 lanes define a platform designed for maximum throughput.

The Intel Core i5-1334U, despite losing every head-to-head test, holds a higher average benchmark score (18154 vs 17693) and a higher percentile ranking (72 vs 71). This reflects the different benchmark suites in the database: the Intel part includes PassMark tests like data compression, encryption, integer math, and physics, while the EPYC's recorded benchmarks are Cinebench and Geekbench only. The Core i5-1334U also has integrated Iris Xe Graphics 80EU, making it a self-contained mobile solution. For a thin-and-light laptop where battery life, mobility, and everyday responsiveness matter more than raw core counts, the Core i5-1334U is the sensible pick.

Users should choose based on the platform, not just the chip. The EPYC 9374F requires a server motherboard with Socket SP5, twelve-channel memory, and substantial power delivery. The Core i5-1334U is soldered into a mobile BGA 1744 design. The EPYC's launch MSRP is $4850, while the Core i5-1334U's launch MSRP is $340, but the surrounding platform costs differ even more. The verdict is straightforward: the EPYC 9374F for server and workstation density, the Core i5-1334U for portable computing.

Specification Differences

The two CPUs differ across nearly every core specification. The EPYC 9374F has 32 cores and 64 threads versus 10 cores and 12 threads for the Core i5-1334U. Base clocks are 3.85 GHz versus 1300.00 MHz, while boost clocks are 4.30 GHz versus 4.60 GHz. The EPYC's TDP is 320, the Intel part's TDP is 15.

Process node differs: 5 nm (TSMC) for AMD versus 10 nm (Intel) for the Core i5. Transistor count is recorded for the EPYC at 52,560 million, with none listed for the Intel part. Die size is 8x 72 mm² for AMD, not listed for Intel. L1 cache is 64 KB per core (AMD) versus 80 KB per core (Intel). L2 is 1 MB per core versus 1.25 MB per core. L3 is 256 MB shared versus 12 MB shared.

Memory support: DDR5 only (AMD) versus DDR4 and DDR5 (Intel). Memory bus: twelve-channel versus dual-channel. Memory bandwidth: 460.8 GB/s for AMD, not recorded for Intel. ECC: true for AMD, false for Intel. PCIe: Gen 5 with 128 lanes versus Gen 4 with 8 lanes. Integrated graphics: none versus Iris Xe Graphics 80EU. Market segment: Server/Workstation versus Mobile. Socket: AMD Socket SP5 versus Intel BGA 1744. Release dates: 2022-11-09 versus 2023-01-03. Part numbers: 100-100000792 versus SRML5. Both have locked multipliers.

Head-to-Head Benchmarks

The head-to-head results are one-sided. The AMD EPYC 9374F wins all six recorded comparisons, with margins that grow as the workload becomes more multi-threaded.

In Cinebench R15 multi-core, the EPYC scores 7026 against 1569 for the Core i5-1334U, a 347.8% advantage. In R15 single-core, the EPYC scores 991 against 241, a 311.2% lead. The single-core win is notable because the Intel part has a higher boost clock (4.60 GHz versus 4.30 GHz), yet the EPYC's Zen 4 architecture still delivers a 311.2% higher score.

Cinebench R20 amplifies the gap. Multi-core: EPYC 29276 versus Intel 4638, a 531.2% difference. Single-core: EPYC 4133 versus Intel 654, a 532% difference. The single-core delta in R20 matches the multi-core delta almost exactly, suggesting the per-core performance difference is consistent across the test.

Cinebench R23 shows the largest margin of all. Multi-core: EPYC 69707 versus Intel 8641, a 706.7% advantage. This is the biggest win in the entire head-to-head set, driven by the EPYC's 32 cores, 64 threads, and 256 MB L3 cache. Single-core R23: EPYC 9841 versus Intel 1727, a 469.8% lead.

The pattern is clear: the EPYC's advantage ranges from roughly 311% in the lightest single-core test to over 700% in the heaviest multi-core test. The Intel part never comes within 300 percentage points of the AMD chip in any Cinebench test. The database records 6 wins for the EPYC and 0 wins for the Core i5-1334U in head-to-head comparisons.

Where Each One Wins

The AMD EPYC 9374F wins in every measured Cinebench scenario, but the magnitude of its wins maps to specific use cases. Multi-core rendering and compute tasks are its strongest territory: the R23 multi-core score of 69707, a 706.7% lead over the Core i5-1334U, indicates exceptional scaling across its 32 cores and 64 threads. Server virtualization, database workloads, scientific simulation, and heavy compilation all benefit from this kind of thread density. The 256 MB shared L3 cache and 460.8 GB/s twelve-channel DDR5 bandwidth support data-heavy workloads that would starve a smaller cache and narrower memory bus. The 128 PCIe Gen 5 lanes allow the EPYC to feed many accelerators, NVMe drives, and network interfaces simultaneously, a capability the Core i5-1334U's 8 Gen 4 lanes cannot match.

The Intel Core i5-1334U wins where the EPYC cannot compete: the mobile platform. It has integrated Iris Xe Graphics 80EU, so no discrete GPU is required for basic display output. Its 15 TDP makes it suitable for fanless or low-power laptop designs, whereas the EPYC's 320 TDP demands aggressive server cooling. The Core i5-1334U also carries additional PassMark benchmarks in the database, including data compression (150568), data encryption (9377), integer math (50374), floating point math (34474), and physics (722). These scores are not compared head-to-head against the EPYC, but they represent the Intel part's recorded strengths in everyday and productivity tasks. Its higher average benchmark score (18154) and percentile ranking (72) reflect a broader test coverage that includes these PassMark workloads.

The EPYC 9374F is the winner for any workload that can use more than a handful of cores, especially in a server room. The Core i5-1334U is the winner for a laptop user who needs integrated graphics, low power draw, and the convenience of a mobile form factor. The data does not suggest a single superior chip, it suggests two specialized tools for different jobs. The EPYC's six head-to-head wins are decisive, but the Core i5-1334U's higher average score and integrated graphics make it the practical choice in its own segment.