AMD EPYC 4124P vs AMD Ryzen 5 8600G Comparison

The AMD EPYC 4124P and the AMD Ryzen 5 8600G are both Zen 4 parts on the AM5 socket, but they target very different corners of the market. The EPYC 4124P is a server and workstation processor, while the 8600G is a desktop APU with a strong integrated GPU. The benchmark data shows a clear split: the Ryzen 5 8600G wins 15 of the 17 recorded head-to-head tests, while the EPYC 4124P takes only 2, both in single-thread Passmark tests. The real question is not which is faster, but which set of features and platform capabilities matters more for a given build.

Where Each One Wins

The Ryzen 5 8600G dominates the multi-threaded and compute-heavy workloads. In Cinebench R23 multicore, it scores 21503 against the EPYC's 15264, a 29% advantage. That pattern repeats across Passmark tests: integer math, floating point math, data compression, encryption, and extended instructions all favor the 8600G by margins between 7.3% and 34.2%. If the workload is rendering, encoding, or any task that scales with cores and threads, the 8600G is the clear pick. It also has 6 cores and 12 threads versus the EPYC's 4 cores and 8 threads, which explains much of the gap.

The EPYC 4124P wins only in the Passmark single-thread and singlethread tests, scoring 3897 against the 8600G's 3878. That is a 0.5% edge, a narrow margin that is unlikely to matter in real-world use. The EPYC's boost clock is 5.10 GHz versus the 8600G's 5.00 GHz, which helps explain the slight single-thread lead. However, the 8600G wins the Cinebench R23 single-core test by 29%, scoring 3035 against 2154, so the EPYC's single-thread advantage is specific to the Passmark test methodology, not a general pattern.

The EPYC's real wins are not in raw benchmark scores. It supports ECC memory, which the 8600G does not. It also offers PCIe Gen 5 with 28 lanes, while the 8600G is limited to PCIe Gen 4 with 20 lanes. For a server or workstation that needs error-correcting memory and high-bandwidth expansion, those platform features outweigh the performance deficit.

Architecture Differences

Both processors use the Zen 4 architecture, but they come from different dies. The EPYC 4124P is based on Raphael, the same design used in desktop Ryzen 7000 chips, built on a 5 nm process at TSMC. The 8600G is based on Phoenix, a 4 nm TSMC design. The transistor counts reflect the difference: the EPYC has 6,570 million transistors on a 71 mm² die, while the 8600G packs 25,000 million transistors on a 178 mm² die. The 8600G's larger, denser die includes a Radeon 760M integrated GPU, which the EPYC's Radeon Graphics does not match in capability.

Cache configurations differ significantly. The EPYC has 32 MB of shared L3 cache, while the 8600G has 16 MB. Both have 64 KB of L1 and 1 MB of L2 per core. The EPYC's larger L3 cache is typical for a server part, but it does not compensate for the core count deficit in the recorded benchmarks.

Memory support is identical in bandwidth: both are dual-channel DDR5 with 83.2 GB/s. The EPYC adds ECC support, a critical feature for data integrity in server workloads. The 8600G does not support ECC. PCIe connectivity also differs: the EPYC provides Gen 5 with 28 lanes, while the 8600G provides Gen 4 with 20 lanes. The EPYC is locked, with no unlocked multiplier, while the 8600G is unlocked for overclocking.

The release dates and market segments tell the story. The 8600G launched on 2024-01-07 as a desktop part. The EPYC 4124P launched on 2024-05-20 as a server and workstation part. Both are active in production.

Head-to-Head Benchmarks

The largest single win for the 8600G is in Passmark floating point math, where it scores 47919 against the EPYC's 31518, a 34.2% lead. That is a substantial gap for a workload that matters in scientific computing and financial modeling. Passmark extended instructions shows a 33.4% lead, with scores of 22610 versus 15049. Data encryption is 32.3% ahead, at 17181 versus 11630. Integer math is 31.4% ahead, at 77042 versus 52855. Random string sorting is 30.8% ahead, at 35067 versus 24259. Data compression is 30.1% ahead, at 293306 versus 204926.

The Cinebench results are consistent across versions. R15 multicore shows 2167 versus 1538, a 29% lead. R20 multicore shows 9031 versus 6410, also 29%. R23 multicore shows 21503 versus 15264, again 29%. Single-core results in Cinebench are similarly lopsided: R15 single-core is 305 versus 216, a 29.2% lead; R20 single-core is 1274 versus 904, a 29% lead; R23 single-core is 3035 versus 2154, a 29% lead. The 8600G's higher base clock of 4.30 GHz versus 3.80 GHz contributes to this consistent advantage.

Passmark multithread shows 25294 versus 18139, a 28.3% lead. Passmark physics shows 1450 versus 1087, a 25% lead. The smallest 8600G win is in Passmark find prime numbers, where it scores 96 against 89, a 7.3% lead. The only EPYC wins are the two Passmark single-thread tests, both by 0.5%, with scores of 3897 versus 3878.

The average benchmark scores reflect the overall picture. The 8600G has an average score of 24089, while the EPYC has 23167. Both sit at the 76th percentile among all CPUs, meaning they are in the same performance tier overall, but the 8600G is consistently ahead in the tests that matter for most users.

The Verdict

Choose the AMD Ryzen 5 8600G if you need raw performance for desktop workloads. It wins 15 of 17 head-to-head tests, with leads of 25% to 34% in most compute-heavy tasks. It has more cores, more threads, a higher base clock, and a much stronger integrated GPU in the Radeon 760M. It is also unlocked for overclocking, which the EPYC is not. For gaming, content creation, or general desktop use, the data points squarely at the 8600G.

Choose the AMD EPYC 4124P if you need ECC memory support or PCIe Gen 5 connectivity. Those are the only areas where it clearly beats the 8600G. The EPYC also has a larger 32 MB L3 cache and a slightly higher boost clock, but those do not translate into benchmark wins. Its single-thread Passmark edge of 0.5% is negligible. For a server or workstation where data integrity and expansion bandwidth are priorities, the EPYC's platform features justify its selection despite the performance deficit.

The 8600G is the better processor for almost every measurable workload. The EPYC is the better platform for specific server requirements. The recorded data does not support choosing the EPYC for speed, only for its unique feature set.

FAQ

Q: Which processor is faster in multi-core workloads?

A: The AMD Ryzen 5 8600G wins all multi-core tests. In Cinebench R23 multicore, it scores 21503 against the EPYC 4124P's 15264, a 29% lead. Passmark multithread shows 25294 versus 18139, a 28.3% lead.

Q: Does the EPYC 4124P have any benchmark wins?

A: Yes, it wins the Passmark single-thread and singlethread tests, scoring 3897 against the 8600G's 3878. That is a 0.5% lead, the only two wins it records out of 17 head-to-head tests.

Q: Do both processors support ECC memory?

A: No. The EPYC 4124P supports ECC memory, while the Ryzen 5 8600G does not. This is a key differentiator for server and workstation use.

Q: What are the core and thread counts?

A: The EPYC 4124P has 4 cores and 8 threads. The Ryzen 5 8600G has 6 cores and 12 threads.

Q: Which processor has a better integrated GPU?

A: The Ryzen 5 8600G has the Radeon 760M integrated graphics. The EPYC 4124P has Radeon Graphics, but the 8600G's larger die and newer 4 nm process suggest a more capable GPU, and the benchmark data does not include GPU tests.

Q: What is the difference in PCIe support?

A: The EPYC 4124P offers PCIe Gen 5 with 28 lanes. The Ryzen 5 8600G offers PCIe Gen 4 with 20 lanes. The EPYC's newer standard and higher lane count are significant for expansion-heavy systems.

Specification Differences

| Specification | AMD EPYC 4124P | AMD Ryzen 5 8600G |

|---|---|---|

| Cores | 4 | 6 |

| Threads | 8 | 12 |

| Base Clock | 3.80 GHz | 4.30 GHz |

| Boost Clock | 5.10 GHz | 5.00 GHz |

| Process Node | 5 nm | 4 nm |

| Transistors | 6,570 million | 25,000 million |

| Die Size | 71 mm² | 178 mm² |

| L3 Cache | 32 MB (shared) | 16 MB (shared) |

| ECC Memory | Yes | No |

| PCIe | Gen 5, 28 Lanes | Gen 4, 20 Lanes |

| Integrated Graphics | Radeon Graphics | Radeon 760M |

| Market Segment | Server/Workstation | Desktop |

| Multiplier Unlocked | No | Yes |

| Launch MSRP | $149 | $229 |