AMD Ryzen 3 5300G vs Intel Xeon E5-1680 v3 Comparison

# AMD Ryzen 3 5300G vs Intel Xeon E5-1680 v3

The benchmark data presents a striking result: the eight-year-old Intel Xeon E5-1680 v3 outpaces the modern AMD Ryzen 3 5300G in every single head-to-head test, despite the Ryzen's newer architecture and lower power envelope. Across six Cinebench benchmarks, the Xeon wins by a consistent margin of roughly 2%, with the largest single-core advantage reaching 2.1% in Cinebench R20 and the smallest at 1.9% in Cinebench R15 single-core. The Xeon's average benchmark score of 3265 places it at the 53rd percentile of all CPUs, while the Ryzen 3 5300G sits at the 54th percentile with an average score of 3303 — though that higher average comes from Geekbench tests the Xeon did not run. The data tells a story of raw core count versus architectural efficiency, with the Xeon's 8 cores and 16 threads proving sufficient to overcome the Ryzen's Zen 3 IPC advantage.

The Verdict

The Intel Xeon E5-1680 v3 is the clear performance winner in this matchup. It wins all six head-to-head benchmark comparisons, with every Cinebench R15, R20, and R23 test showing the Xeon ahead by 1.9% to 2.1%. For workloads that rely heavily on Cinebench-style rendering and multi-threaded computation, the Xeon's 8-core, 16-thread configuration delivers consistently higher scores than the Ryzen's 4-core, 8-thread setup. The Xeon achieves 11289 points in Cinebench R23 multi-core versus 11060 for the Ryzen, and 1593 versus 1561 in single-core. However, the Ryzen 3 5300G is not without its own merits: it provides integrated Radeon Vega 6 graphics, a feature entirely absent from the Xeon, and it consumes 65W TDP compared to the Xeon's 140W TDP. The Ryzen also supports DDR4 memory at 51.2 GB/s bandwidth, while the Xeon offers quad-channel memory with 68.3 GB/s. For users who need a complete desktop solution with graphics and lower power consumption, the Ryzen is the practical choice. For users who prioritize raw multi-threaded performance and have a discrete GPU already, the Xeon wins outright.

Architecture Differences

The two processors come from vastly different eras and design philosophies. The AMD Ryzen 3 5300G is built on TSMC's 7 nm process node with 10,700 million transistors on a 180 mm² die, using the Zen 3 architecture under the Cezanne codename. It features 4 cores and 8 threads, with a base clock of 4.00 GHz and a boost clock of 4.20 GHz. Its cache hierarchy includes 64 KB of L1 per core, 512 KB of L2 per core, and 8 MB of shared L3 cache. The Ryzen supports dual-channel DDR4 memory with 51.2 GB/s bandwidth, has no ECC memory support, and provides PCIe Gen 3 with 16 lanes from the CPU. It includes integrated Radeon Vega 6 graphics, making it a self-contained desktop APU. The Ryzen is an active production part with an unlocked multiplier, released in April 2021.

The Intel Xeon E5-1680 v3, by contrast, is built on Intel's 22 nm process with 2,600 million transistors on a 356 mm² die, using the Haswell architecture under the Haswell-EP codename. It provides 8 cores and 16 threads, with a base clock of 3.20 GHz and a boost clock of 3.80 GHz. Its cache configuration includes 64 KB of L1 per core, 256 KB of L2 per core, and a substantial 20 MB of shared L3 cache. The Xeon supports quad-channel DDR4 memory with 68.3 GB/s bandwidth, includes ECC memory support, and offers PCIe Gen 3 with 40 lanes from the CPU. It has no integrated graphics, targeting the server and workstation segment. The Xeon is end-of-life, released in September 2014, and also features an unlocked multiplier. The transistor count difference is stark — the Ryzen packs over four times more transistors into roughly half the die area, reflecting the node advantage, yet the Xeon's additional cores and larger shared cache help it maintain a performance edge in multi-threaded workloads.

Head-to-Head Benchmarks

The Cinebench results are remarkably consistent across all three versions of the benchmark. In Cinebench R15 multi-core, the Xeon scores 1137 versus the Ryzen's 1114, a 2% advantage. The single-core result in R15 shows the Xeon at 160 versus 157, a 1.9% lead. Moving to Cinebench R20, the Xeon's multi-core score of 4741 beats the Ryzen's 4645 by 2%, while single-core sees the Xeon at 669 versus 655, a 2.1% gap. Cinebench R23 multi-core shows the Xeon at 11289 against 11060 for the Ryzen, again a 2% margin, and single-core has the Xeon at 1593 versus 1561, a 2% difference. The consistency of these deltas — all falling between 1.9% and 2.1% — suggests a fundamental throughput advantage for the Xeon that scales across benchmark generations. The Xeon's 20 MB of shared L3 cache and quad-channel memory bandwidth likely contribute to this edge, allowing its 8 cores to feed data more effectively than the Ryzen's 8 MB L3 and dual-channel setup.

The Ryzen 3 5300G also has Geekbench scores in the data, showing 5467 multi-core and 1768 single-core, but the Xeon was not tested in Geekbench, so no direct comparison is possible. Notably, the Ryzen's average benchmark score of 3303 (from its eight recorded tests) is higher than the Xeon's 3265 (from six tests), but this is skewed by the inclusion of Geekbench results in the Ryzen's average. When considering only the shared Cinebench tests, the Xeon wins every time. The Ryzen's percentile ranking of 54 versus the Xeon's 53 reflects this averaging discrepancy. The nearest rivals for the Ryzen include the AMD Ryzen 5 PRO 2600 at an identical 3303 average score (0% delta), the Intel Core i5-11400T at 3309 (-0.2%), and the Intel Core i5-11500T at 3288 (0.5%). The Xeon's nearest rival is the Intel Xeon E5-1660 v4 at 3264 (0% delta), with the AMD Ryzen Embedded V2516 and Intel Core i3-12100T both at 3277 (-0.4%).

FAQ

Q: Which processor has better single-core performance?

A: The Intel Xeon E5-1680 v3 leads in single-core tests across all Cinebench versions. It scores 160 versus 157 in Cinebench R15, 669 versus 655 in R20, and 1593 versus 1561 in R23, with margins of 1.9% to 2.1%.

Q: Does the AMD Ryzen 3 5300G have integrated graphics?

A: Yes, the Ryzen 3 5300G includes Radeon Vega 6 integrated graphics. The Intel Xeon E5-1680 v3 has no integrated graphics, requiring a discrete GPU for display output.

Q: What are the memory capabilities of each processor?

A: The Ryzen 3 5300G supports dual-channel DDR4 with 51.2 GB/s bandwidth and no ECC memory support. The Xeon E5-1680 v3 supports quad-channel DDR4 with 68.3 GB/s bandwidth and includes ECC memory support.

Q: Which processor draws more power?

A: The Intel Xeon E5-1680 v3 has a 140W TDP, more than double the AMD Ryzen 3 5300G's 65W TDP. This makes the Ryzen significantly more power-efficient in terms of rated thermal design power.

Q: Are both processors unlocked for overclocking?

A: Yes, both the AMD Ryzen 3 5300G and the Intel Xeon E5-1680 v3 have unlocked multipliers, allowing for manual overclocking.

Q: What is the production status of each chip?

A: The AMD Ryzen 3 5300G is currently in active production, while the Intel Xeon E5-1680 v3 is end-of-life, having been released in September 2014 versus April 2021 for the Ryzen.

Where Each One Wins

The Intel Xeon E5-1680 v3 wins in every measured benchmark category. Its 8 cores and 16 threads provide a clear advantage in multi-threaded rendering workloads, as evidenced by its consistent 2% lead in Cinebench R15, R20, and R23 multi-core tests. The Xeon also wins in single-core performance, with margins between 1.9% and 2.1% across all three Cinebench versions. The Xeon's 20 MB of shared L3 cache and 68.3 GB/s quad-channel memory bandwidth make it the superior choice for memory-intensive server and workstation tasks. Its 40 PCIe Gen 3 lanes provide more expansion capability than the Ryzen's 16 lanes. The Xeon's ECC memory support is critical for reliability-focused workloads, and its end-of-life status does not diminish its benchmark performance.

The AMD Ryzen 3 5300G wins in areas not captured by Cinebench scores. Its integrated Radeon Vega 6 graphics make it a complete desktop solution, eliminating the need for a separate GPU. Its 65W TDP is less than half the Xeon's 140W, making it far more suitable for compact or power-constrained builds. The Ryzen's 7 nm process node and 10,700 million transistors on a 180 mm² die represent modern manufacturing efficiency, while its 4.20 GHz boost clock is higher than the Xeon's 3.80 GHz. The Ryzen's active production status means ongoing availability and support, and its 51.2 GB/s memory bandwidth, while lower than the Xeon's, is adequate for its dual-channel configuration. The Ryzen's higher average benchmark score of 3303 versus the Xeon's 3265, driven by strong Geekbench results, suggests it may offer better performance in certain non-Cinebench workloads. For users building a new desktop system with integrated graphics, lower power consumption, and modern platform features, the Ryzen 3 5300G is the logical pick — even if the Xeon delivers superior raw Cinebench performance.