AMD EPYC 9174F vs Intel Core i5-1230U Comparison

The Intel Core i5-1230U and AMD EPYC 9174F represent opposite ends of the computing spectrum, yet their average benchmark scores place them within 0.2% of each other. This is a statistical oddity: a 9W mobile processor designed for thin-and-light laptops lands next to a 320W server flagship in aggregate performance rankings. The head-to-head data, however, tells a much clearer story. Across eight benchmark comparisons, the EPYC 9174F wins every single one. The most lopsided result is in Cinebench R23 multi-core, where the EPYC scores 46,489 against the Intel’s 4,402, a delta of -90.5% for the i5-1230U. In simpler terms, the AMD chip is roughly ten times faster in that workload. The gap narrows considerably in Geekbench single-core, where the EPYC’s 2,244 beats the i5’s 1,699 by only 24.3%. Still, the pattern is unambiguous: the EPYC 9174F dominates in every measured category, from Cinebench R15 single-core (661 vs 186.8) to Geekbench multi-core (17,363 vs 4,875).

Head-to-Head Benchmarks

The benchmark suite reveals a consistent hierarchy, but the margins vary wildly by workload type. In Cinebench R15 multi-core, the EPYC 9174F posts 4,686 points against the i5-1230U’s 514, an 89% deficit for Intel. That delta shrinks to 71.7% in R15 single-core, where the EPYC scores 661 versus 186.8. Moving to Cinebench R20, the multi-core gap is exactly 80% (19,525 vs 3,903), and the single-core gap is also 80% (2,756 vs 550). The R23 multi-core test is the worst for the Intel part: a 90.5% gap, with scores of 46,489 and 4,402 respectively. The R23 single-core test repeats the 80% delta, with 6,563 against 1,310.

Geekbench provides the closest contest. In multi-core, the EPYC’s 17,363 beats the i5’s 4,875 by 71.9%. In single-core, the EPYC’s 2,244 leads by just 24.3% over the i5’s 1,699. This 24.3% margin is the smallest anywhere in the comparison. It suggests that while the EPYC’s Zen 4 architecture has a significant per-thread advantage, the gap is far less dramatic than what multi-threaded workloads show. For the i5-1230U, the single-core numbers are its only relative bright spot — it remains competitive in lightly-threaded tasks, though still behind. The data is one-sided: the EPYC wins 8 of 8 head-to-head tests, and the largest single-core gap (80%) is still massive. The i5-1230U’s aggregate percentile rank of 67 matches the EPYC’s exactly, but that parity comes from averaging across a broader benchmark set that includes the i5’s PassMark scores, which the EPYC lacks.

Architecture Differences

The two chips could not be more different in construction. The Intel Core i5-1230U uses Alder Lake architecture on Intel’s 10 nm process, built in-house. It packs 10 cores and 12 threads, with a base clock of 1.00 GHz and a boost clock of 4.40 GHz. Its thermal design power is 9W, and it fits into the Intel BGA 1781 socket. The cache layout is split: 80 KB of L1 per core, 1.25 MB of L2 per core, and 12 MB of shared L3. Memory support covers both DDR4 and DDR5 in a dual-channel configuration, but ECC memory is not supported. PCIe is Gen 4, and it includes integrated Iris Xe graphics with 80 execution units. This is a mobile part, released on February 22, 2022, and it remains active in production.

The AMD EPYC 9174F is a server/workstation chip built on Zen 4 architecture (codename Genoa) using TSMC’s 5 nm process. It has 16 cores and 32 threads, with a base clock of 4.10 GHz and a boost clock of 4.40 GHz. TDP is rated at 320W, and it uses the AMD Socket SP5. The transistor count is listed at 52,560 million, spread across 8 dies of 72 mm² each. Cache is notably larger: 64 KB L1 per core, 1 MB L2 per core, and a massive 256 MB of shared L3. Memory support is DDR5 only, but the memory bus expands to twelve channels, delivering 460.8 GB/s of bandwidth. ECC memory is supported, and PCIe is Gen 5 with 128 lanes available from the CPU alone. There is no integrated graphics. It was released on November 9, 2022, carries the part number 100-100000796, and has a launch MSRP of $3850.

Where Each One Wins

Based on benchmark data, the AMD EPYC 9174F wins everywhere. There is no test in the head-to-head suite where the Intel Core i5-1230U comes out ahead. The EPYC’s advantages are most pronounced in multi-threaded rendering workloads, where its 16 cores and 32 threads leverage the 256 MB L3 cache to produce scores 80-90% higher. For Cinebench R20 and R23 multi-core, the EPYC’s lead is a factor of five to ten. In single-threaded Cinebench tests, the EPYC still wins by 71.7% to 80%, reflecting its higher 4.10 GHz base clock and Zen 4’s IPC advantage over Alder Lake’s efficiency-oriented design.

The Intel i5-1230U does not win any benchmark, but its closest performance comes in Geekbench single-core, where it trails by only 24.3%. This indicates that for basic single-threaded productivity tasks, the i5 is less catastrophically behind. However, the data does not support any use case where the i5 is preferable on performance grounds. The EPYC’s 460.8 GB/s memory bandwidth and twelve-channel DDR5 support make it suited for memory-bound server workloads, while the i5’s dual-channel DDR4/DDR5 support and integrated Iris Xe graphics target power-constrained mobile systems. The i5’s 9W TDP versus the EPYC’s 320W TDP is the only meaningful advantage for Intel, but that is a power envelope figure, not a performance metric.

Specification Differences

The specification sheets diverge on nearly every field. Core counts differ: the i5 has 10 cores and 12 threads, while the EPYC has 16 cores and 32 threads. Base clocks are 1.00 GHz for Intel and 4.10 GHz for AMD, though both boost to 4.40 GHz. TDP is the starkest contrast: 9W versus 320W. Sockets are incompatible: Intel BGA 1781 versus AMD Socket SP5. Process nodes are 10 nm (Intel) versus 5 nm (TSMC). The EPYC’s transistor count of 52,560 million and die size of 8x 72 mm² have no equivalent listed for the i5. Cache hierarchies differ: the i5 offers 80 KB L1 per core, 1.25 MB L2 per core, and 12 MB shared L3; the EPYC offers 64 KB L1 per core, 1 MB L2 per core, and 256 MB shared L3. Memory support is DDR4 and DDR5 dual-channel for Intel, versus DDR5 twelve-channel for AMD. Memory bandwidth is not listed for Intel but is 460.8 GB/s for AMD. ECC memory is absent on Intel, present on AMD. PCIe is Gen 4 for Intel, Gen 5 with 128 lanes for AMD. Integrated graphics exist only on Intel (Iris Xe 80EU); the EPYC has none. Market segments are Mobile versus Server/Workstation. Release dates differ: February 22, 2022 versus November 9, 2022. The EPYC has a launch MSRP of $3850; the i5 has no listed launch MSRP. The EPYC also has a part number (100-100000796), which the i5 lacks.

FAQ

Q: Which CPU has a higher boost clock?

A: Both processors have the same boost clock of 4.40 GHz.

Q: What is the L3 cache capacity difference?

A: The Intel Core i5-1230U has 12 MB of shared L3 cache, while the AMD EPYC 9174F has 256 MB of shared L3 cache.

Q: Does the Intel Core i5-1230U support ECC memory?

A: No, ECC memory is not supported on the i5-1230U. The AMD EPYC 9174F does support ECC memory.

Q: How many PCIe lanes does the EPYC 9174F provide?

A: The EPYC 9174F provides 128 PCIe Gen 5 lanes from the CPU only.

Q: What is the memory bandwidth of the AMD EPYC 9174F?

A: The EPYC 9174F has a memory bandwidth of 460.8 GB/s, using a twelve-channel DDR5 memory bus.

Q: In which benchmark does the Intel i5-1230U have its smallest deficit?

A: The smallest deficit is in Geekbench single-core, where the i5-1230U scores 1,699 against the EPYC’s 2,244, a 24.3% gap.

The Verdict

The data is decisive: the AMD EPYC 9174F is the superior processor in every benchmark category measured. It wins all eight head-to-head tests, with margins ranging from 24.3% in Geekbench single-core to 90.5% in Cinebench R23 multi-core. For anyone building a workstation or server that prioritizes raw compute throughput, the EPYC 9174F is the only choice supported by these numbers. Its 16 cores, 32 threads, 256 MB L3 cache, and 460.8 GB/s memory bandwidth deliver results that the i5-1230U cannot approach. The Intel part’s 12 MB L3, 10 cores, and dual-channel memory are simply in a different performance class.

However, the verdict is not purely about score. The i5-1230U consumes 9W versus the EPYC’s 320W, and it includes integrated Iris Xe graphics, whereas the EPYC has none. For ultra-portable laptops with no discrete GPU and no cooling headroom, the i5-1230U exists in a form factor the EPYC physically cannot occupy. The EPYC requires a Socket SP5 server platform, twelve channels of DDR5, and a substantial power delivery system. The i5’s percentile rank of 67 matches the EPYC’s, but that aggregate parity masks the fact that the EPYC is faster in every direct comparison. If you need server-grade multi-threaded performance, buy the EPYC. If you need a low-power mobile chip for everyday tasks, the i5 is the only one of the two that fits that role — but be aware that even in single-threaded workloads, the EPYC beats it by 24.3% to 80%. The aggregate averages are misleading; the head-to-head results are not.