CPU Comparison

The Intel Xeon E-2434 and AMD EPYC 7301 occupy the same percentile ranking among all CPUs (56th), and their average benchmark scores are separated by only 0.6%, the Xeon E-2434 averages 3709 while the EPYC 7301 averages 3685. This is a rare head-to-head where a 4-core, 8-thread modern part and a 16-core, 32-thread older part land almost exactly on top of each other in Cinebench results. The data shows that the Xeon E-2434 wins all six head-to-head benchmark comparisons, but each victory is narrow, ranging from 0.6% to 0.7%. The real story is how these two processors achieve similar scores through completely different means: one through high clock speeds and a recent architecture, the other through core count and massive cache.

FAQ

Q: Which CPU has more cores and threads?

A: The AMD EPYC 7301 has 16 cores and 32 threads, while the Intel Xeon E-2434 has 4 cores and 8 threads. The EPYC 7301 offers four times the core count and four times the thread count.

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

A: The Intel Xeon E-2434 wins every single-core benchmark. In Cinebench R23 single-core, it scores 1810 versus 1798 for the EPYC 7301, a 0.7% advantage. Similar margins appear in R15 (182 vs 181) and R20 (760 vs 755).

Q: Are the multi-core results close despite the core count difference?

A: Yes, remarkably close. In Cinebench R23 multi-core, the Xeon E-2434 scores 12823 and the EPYC 7301 scores 12742, a difference of only 0.6%. The same pattern holds in R15 (1292 vs 1284) and R20 (5385 vs 5351).

Q: What memory technology does each processor support?

A: The Intel Xeon E-2434 supports DDR5 memory with a dual-channel bus and 76.8 GB/s bandwidth. The AMD EPYC 7301 supports DDR4 memory with an eight-channel bus and 170.6 GB/s bandwidth, offering significantly higher theoretical memory bandwidth.

Q: Which CPU has the larger L3 cache?

A: The AMD EPYC 7301 has 64 MB of shared L3 cache, compared to 12 MB shared on the Intel Xeon E-2434. The EPYC 7301 also has 96 KB L1 cache per core versus 80 KB per core on the Intel.

Q: What are the release dates for these processors?

A: The Intel Xeon E-2434 was released on December 13, 2023. The AMD EPYC 7301 was released on June 28, 2017, making it over six years older.

Where Each One Wins

The Intel Xeon E-2434 wins in every single benchmark category recorded here. Cinebench R15, R20, and R23, both single-core and multi-core, all favor the Intel part. The margins are consistent: 0.6% in most tests and 0.7% in R20 and R23 single-core. This means for any workload represented by these Cinebench tests, the Xeon E-2434 is technically faster. However, the practical difference is negligible, a 0.6% to 0.7% delta is within run-to-run variance for most benchmarking.

The AMD EPYC 7301 does not win a single benchmark in the head-to-head data. Yet its strengths lie outside these specific tests. The EPYC 7301 offers 16 cores and 32 threads, which the benchmark results suggest are being underutilized in Cinebench's scaling model. Its 64 MB L3 cache and 170.6 GB/s memory bandwidth point to advantages in cache-sensitive and memory-bandwidth-heavy workloads, even though the measured Cinebench scores do not reflect those advantages. The EPYC 7301 also has an unlocked multiplier, whereas the Xeon E-2434 is locked, which may matter for overclocking scenarios.

Architecture Differences

The architectural gap between these two CPUs spans multiple generations and design philosophies. The Intel Xeon E-2434 uses the Raptor Lake architecture on a 10 nm process node, manufactured by Intel. It is part of the Xeon E-2400 series and uses the Raptor Lake-S codename. The AMD EPYC 7301 uses the original Zen architecture with the codename Naples, built on a 14 nm process at GlobalFoundries. The EPYC 7301 belongs to the EPYC 7001 series.

Process technology differs significantly: 10 nm on Intel versus 14 nm on AMD. The EPYC 7301 has 4,800 million transistors on a 213 mm² die, while the Xeon E-2434 has a 163 mm² die with no transistor count listed. The EPYC 7301's larger die and higher transistor count reflect its 16-core design.

Cache architecture is another major divergence. The Xeon E-2434 has 80 KB L1 per core, 1.25 MB L2 per core, and 12 MB shared L3. The EPYC 7301 has 96 KB L1 per core, 512 KB L2 per core, and 64 MB shared L3. The EPYC 7301's L3 cache is over five times larger, and its per-core L1 is larger, while the Xeon's per-core L2 is more than double.

Memory architecture differs completely. The Xeon E-2434 uses DDR5 with a dual-channel bus and 76.8 GB/s bandwidth. The EPYC 7301 uses DDR4 with an eight-channel bus and 170.6 GB/s bandwidth. The EPYC's memory bandwidth is more than double the Intel's. PCIe support also differs: the Xeon E-2434 has Gen 5 with 16 lanes (CPU only), while the EPYC 7301 has Gen 3 without a lane count specified.

Specification Differences

The processors differ across nearly every major specification field. Core and thread counts are the most obvious: 4 cores/8 threads for the Intel versus 16 cores/32 threads for the AMD. Clock speeds favor Intel dramatically: the Xeon E-2434 has a 3.40 GHz base clock and 5.00 GHz boost, while the EPYC 7301 has a 2.20 GHz base and 2.70 GHz boost.

Thermal design power differs by 115 watts: the Xeon E-2434 is rated at 55 W TDP, the EPYC 7301 at 170 W TDP. Socket compatibility is entirely separate: Intel Socket 1700 for the Xeon, AMD Socket SP3 for the EPYC. The process node differs (10 nm vs 14 nm), and the foundries are different (Intel vs GlobalFoundries).

Release dates are far apart: December 2023 versus June 2017. The Intel part has a launch MSRP of $293; the AMD part has no MSRP listed. The Xeon E-2434's multiplier is locked, while the EPYC 7301's is unlocked. Part numbers also differ: SRMXC for the Intel, PS7301BEVGPAF for the AMD.

Memory support diverges in both type and channel count: DDR5 dual-channel for the Intel, DDR4 eight-channel for the AMD. L3 cache is 12 MB versus 64 MB. Both support ECC memory. Neither has integrated graphics.

Head-to-Head Benchmarks

Every benchmark in the head-to-head set goes to the Intel Xeon E-2434, but the margins are tight enough that the results are effectively a statistical tie. In Cinebench R15 multi-core, the Xeon scores 1292 against the EPYC's 1284, a 0.6% difference. The R15 single-core test shows 182 versus 181, again 0.6%. These are the smallest deltas in the dataset.

Cinebench R20 multi-core shows the Xeon at 5385 and the EPYC at 5351, a 0.6% lead. The R20 single-core test gives the Xeon 760 versus 755, a 0.7% margin, the largest single-core gap. Cinebench R23 multi-core has the Xeon at 12823 and the EPYC at 12742, 0.6% apart. The R23 single-core test completes the sweep: 1810 for the Xeon versus 1798 for the EPYC, another 0.7% edge.

The pattern is consistent across all three Cinebench versions. The Intel part holds a small but uniform advantage in both single-core and multi-core tests. Notably, the multi-core gap (0.6%) is essentially the same as the single-core gap, despite the EPYC 7301 having four times the cores. This suggests that the EPYC's 16 cores are not scaling effectively in these Cinebench workloads, likely due to its lower 2.20 GHz base clock and 2.70 GHz boost clock, which severely limit per-thread performance. The Xeon E-2434's 5.00 GHz boost clock delivers per-core performance that compensates for having only 4 cores, while the EPYC's 32 threads cannot overcome its clock disadvantage.

The wins tally is 6 for the Intel Xeon E-2434 and 0 for the AMD EPYC 7301, with all deltas between 0.6% and 0.7%. This is a clean sweep, but the magnitude of the victory is minimal. In practical terms, a 0.6% to 0.7% difference in Cinebench scores is unlikely to translate into perceptible real-world performance differences. Both processors land at the 56th percentile among all CPUs, and their average benchmark scores differ by only 24 points (3709 vs 3685).

The Verdict

The data points to a narrow but unambiguous victory for the Intel Xeon E-2434. It wins every benchmark in the head-to-head comparison, with margins from 0.6% to 0.7%. If the decision rests solely on Cinebench performance, the Xeon E-2434 is the correct choice. Its 5.00 GHz boost clock and Raptor Lake architecture deliver per-core performance that the EPYC 7301 cannot match, even with its 16-core advantage.

The AMD EPYC 7301 is not without rationale, but that rationale is not supported by the benchmark data presented here. Its 16 cores and 32 threads, 64 MB L3 cache, and 170.6 GB/s memory bandwidth are all specification advantages that could matter in workloads beyond Cinebench. The eight-channel DDR4 memory bus and larger cache suggest the EPYC 7301 could excel in memory-bandwidth-intensive server tasks. However, the Cinebench results show that its 2.20 GHz base clock and 2.70 GHz boost clock leave it behind in both single-threaded and scaled multi-threaded rendering tests.

For a builder choosing between these two, the Intel Xeon E-2434 is the safer pick based on the available data. It is newer, faster in every measured test, uses less power (55 W TDP vs 170 W), and has a listed launch MSRP of $293. The EPYC 7301 offers more cores and memory bandwidth, but those advantages do not translate into Cinebench wins. If the workload is primarily Cinebench-style rendering, the Xeon E-2434 wins outright. If the workload involves other server-oriented tasks that leverage the EPYC's core count and memory architecture, the EPYC 7301 may still be viable, but the benchmark record does not prove it.