AMD Ryzen 3 8300G vs AMD Ryzen 5 2600E Comparison

The AMD Ryzen 5 2600E and AMD Ryzen 3 8300G represent two very different eras of desktop computing. The 2600E is a 6-core, 12-thread Zen+ part from the 2000 series, while the 8300G is a 4-core, 8-thread Zen 4 chip from the 8000 series. The benchmark data shows a clear generational shift: the newer 8300G wins 14 of the 17 head-to-head tests, but the older 2600E still holds specific advantages in data compression, encryption, and random string sorting. Both processors sit at the 72nd percentile in the global CPU database, with average benchmark scores of 18230 for the 2600E and 18169 for the 8300G, making them near-identical in overall performance despite their architectural differences.

FAQ

Q: Which processor has more cores and threads?

A: The AMD Ryzen 5 2600E has 6 cores and 12 threads, while the AMD Ryzen 3 8300G has 4 cores and 8 threads. Despite having fewer cores, the 8300G wins most multithreaded benchmarks due to its newer architecture.

Q: How do their single-threaded performances compare?

A: The Ryzen 3 8300G is significantly faster in single-threaded workloads. In Cinebench R23 single-core, it scores 1724 compared to the 2600E's 1481, a 14.1% advantage. The gap widens dramatically in PassMark single-thread tests, where the 8300G scores 3778 versus 2297, a 39.2% lead.

Q: Does the Ryzen 5 2600E win any benchmarks?

A: Yes, the 2600E wins three head-to-head tests: PassMark data compression (173653 vs 158952, a 9.2% lead), data encryption (12146 vs 9115, a 33.3% lead), and random string sorting (20918 vs 19013, a 10% lead).

Q: What are the key architectural differences between these two CPUs?

A: The 2600E uses the Zen architecture on a 12nm process from GlobalFoundries with 4,800 million transistors on a 192 mm² die. The 8300G uses Zen 4 on a 4nm TSMC process with 20,900 million transistors on a 137 mm² die. The 8300G also supports DDR5 memory and includes integrated graphics (Radeon 740M), while the 2600E has no integrated graphics and supports DDR4.

Q: Which CPU has a higher boost clock?

A: The Ryzen 3 8300G has a boost clock of 4.90 GHz, while the Ryzen 5 2600E boosts to 4.00 GHz. The 8300G also has a higher base clock at 3.40 GHz versus 3.10 GHz.

Q: What is the thermal design power (TDP) for both?

A: Both processors have a TDP of 65 watts, meaning they should be similar in power consumption profile despite the differences in architecture and performance.

Architecture Differences

The two processors come from completely different generations and manufacturing processes. The Ryzen 5 2600E is built on the Zen architecture (codenamed Zen, generation Zen+ Pinnacle Ridge) using a 12nm process from GlobalFoundries. It packs 4,800 million transistors into a 192 mm² die. The Ryzen 3 8300G uses the Zen 4 architecture (codenamed Phoenix2) on a 4nm TSMC process, with 20,900 million transistors in a 137 mm² die. This production node difference is a primary driver of the performance gap.

Cache configurations also differ substantially. The 2600E has 96 KB of L1 cache per core, 512 KB of L2 per core, and 16 MB of shared L3 cache. The 8300G has 64 KB of L1 per core, but doubles L2 to 1 MB per core, while its shared L3 drops to 8 MB. The newer chip's larger per-core L2 helps offset its smaller L3 pool in many workloads.

Memory support is another major divergence. The 2600E uses DDR4 with dual-channel memory, while the 8300G uses DDR5 with dual-channel support and a rated memory bandwidth of 83.2 GB/s. The 8300G also supports ECC memory, which the 2600E does not. The 8300G includes a PCIe Gen 4 interface with 14 lanes (CPU only), while the 2600E's PCIe specification is not listed. Notably, the 8300G features integrated graphics (Radeon 740M), whereas the 2600E has no integrated graphics solution.

Socket compatibility is also different: the 2600E uses AMD Socket AM4, while the 8300G requires AMD Socket AM5. Neither processor has an unlocked multiplier, so overclocking is not an officially supported feature for either.

Head-to-Head Benchmarks

The Ryzen 3 8300G dominates the Cinebench suite, winning all six tests. In Cinebench R15 multicore, it scores 1231 versus 1057, a 14.1% advantage. The single-core R15 test shows a similar 13.9% lead (173 vs 149). R20 results are consistent: multicore 5131 vs 4407 (14.1% lead) and single-core 724 vs 622 (14.1% lead). R23 continues the pattern with multicore 12217 vs 10494 and single-core 1724 vs 1481, both 14.1% ahead.

In PassMark tests, the 8300G wins most categories but with varying margins. The largest win comes in single-thread performance, where it scores 3778 against 2297, a massive 39.2% advantage. Extended instructions show a 47.3% lead (12354 vs 6509), the biggest delta in any test. Find prime numbers results in a 31.9% win (47 vs 32), and floating point math shows a 17.2% edge (25336 vs 20970). Multithread performance is 11.9% higher (14018 vs 12346), while integer math is nearly tied at 40534 vs 39781 (1.9% lead). Physics is virtually identical at 755 vs 752.

The Ryzen 5 2600E wins three tests, all in PassMark. Data encryption sees its largest victory at 12146 vs 9115, a 33.3% lead. Random string sorting goes 20918 vs 19013, a 10% win. Data compression is 173653 vs 158952, a 9.2% edge. These wins suggest the 2600E's older architecture handles certain memory-intensive or cryptographic workloads more efficiently, likely due to its larger L3 cache and different memory access patterns.

The Verdict

The data is unambiguous: the Ryzen 3 8300G is the faster processor in the vast majority of workloads. It wins 14 of 17 benchmarks, including every Cinebench test and most PassMark categories. Its single-thread advantage of 39.2% is particularly decisive for everyday responsiveness and lightly threaded applications. The 8300G also brings modern features like DDR5 support, ECC memory, PCIe Gen 4, and integrated graphics, making it a more complete package for a new build.

However, the Ryzen 5 2600E is not obsolete. Its 33.3% lead in data encryption and 10% wins in random string sorting and data compression indicate it still has utility in specific server or workstation tasks. The 2600E also has 6 cores and 12 threads versus 4 cores and 8 threads, which could matter in workloads that scale with thread count but don't benefit from the newer architecture's instruction set improvements.

The choice depends on the use case. For general computing, gaming, content creation, or any modern workload, the 8300G is the clear pick. For specialized tasks involving encryption or specific data processing patterns, the 2600E's wins are significant enough to consider, especially if the system already uses an AM4 motherboard. Both CPUs sit at the 72nd percentile overall, but the 8300G achieves that with fewer cores and less power draw, making it the more efficient performer.

Specification Differences

| Specification | AMD Ryzen 5 2600E | AMD Ryzen 3 8300G |

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

| Cores | 6 | 4 |

| Threads | 12 | 8 |

| Base Clock | 3.10 GHz | 3.40 GHz |

| Boost Clock | 4.00 GHz | 4.90 GHz |

| Socket | AMD Socket AM4 | AMD Socket AM5 |

| Architecture | Zen | Zen 4 |

| Codename | Zen | Phoenix2 |

| Process Node | 12 nm | 4 nm |

| Foundry | GlobalFoundries | TSMC |

| Transistors | 4,800 million | 20,900 million |

| Die Size | 192 mm² | 137 mm² |

| L1 Cache | 96 KB (per core) | 64 KB (per core) |

| L2 Cache | 512 KB (per core) | 1 MB (per core) |

| L3 Cache | 16 MB (shared) | 8 MB (shared) |

| Memory Support | DDR4 | DDR5 |

| Memory Bandwidth | Not listed | 83.2 GB/s |

| ECC Memory | No | Yes |

| Integrated Graphics | None | Radeon 740M |

| PCIe | Not listed | Gen 4, 14 Lanes (CPU only) |

| Launch MSRP | Not listed | $176 |

| Release Date | 2018-09-18 | 2024-01-07 |

| Part Number | Not listed | 100-000001492 |

Where Each One Wins

The Ryzen 3 8300G is the winner for almost every modern use case. Its 39.2% single-thread advantage makes it superior for web browsing, office work, and any application that relies on single-core performance. The 14.1% lead across all Cinebench versions indicates better rendering performance in 3D modeling and video editing software. Gamers will prefer the 8300G for its higher boost clock and newer architecture, even without considering its integrated Radeon 740M graphics, which allows for entry-level gaming without a dedicated GPU. The 83.2 GB/s memory bandwidth and DDR5 support future-proof a build, and ECC memory support makes it suitable for entry-level workstations where data integrity matters.

The Ryzen 5 2600E wins in three specific PassMark categories that point to niche applications. Its 33.3% lead in data encryption suggests it handles cryptographic operations like disk encryption or secure communications more efficiently. The 9.2% win in data compression and 10% lead in random string sorting indicate strengths in database management, log processing, or archival workloads. For a user upgrading an existing AM4 system, the 2600E's 6 cores and 12 threads provide more parallel processing capability in thread-heavy tasks, though the 8300G's architecture compensates for its lower thread count in most benchmarks. The 2600E also has a larger 16 MB L3 cache, which may explain its data processing wins. For new builds, the 8300G is the obvious choice; for specialized data-handling tasks on an existing platform, the 2600E retains value.