
Opteron X3421 vs Core i5-L16G7

Opteron X3421

Core i5-L16G7
Performance Spectrum - CPU
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money. The Opteron X3421 is positioned at rank 102 and the Core i5-L16G7 is on rank 1040, so the Opteron X3421 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Opteron X3421
Performance Per Dollar Core i5-L16G7
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Opteron X3421 | Core i5-L16G7 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Excavator (2017−2018) / 28 nm) | ✨ Modern (Lakefield (2020) / 10 nm) |
💎 Value Proposition
| Insight | Opteron X3421 | Core i5-L16G7 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
Performance Check
To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.
Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.
Technical Specifications
Side-by-side comparison of Opteron X3421 and Core i5-L16G7

Opteron X3421
The Opteron X3421 is manufactured by AMD. It was released in 2015-01-01. It is based on the Excavator (2017−2018) architecture. It features 4 cores and 4 threads. Base frequency is 2.1 GHz, with boost up to 3.4 GHz. L2 cache: 2 MB (total). Built on 28 nm process technology. Socket: FP4. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 3,306 points. Launch price was $800.

Core i5-L16G7
The Core i5-L16G7 is manufactured by Intel. It was released in Junho 2020 (5 years ago). It is based on the Lakefield (2020) architecture. It features 5 cores and 5 threads. Base frequency is 1.4 GHz, with boost up to 3 GHz. L3 cache: 4 MB (total). L2 cache: 512 kB. Built on 10 nm process technology. Socket: FC-CSP1016. Thermal design power (TDP): 7 Watt. Memory support: LPDDR4X-4267. Passmark benchmark score: 3,280 points. Launch price was $281.
Processing Power
The Opteron X3421 packs 4 cores / 4 threads, while the Core i5-L16G7 offers 5 cores / 5 threads — the Core i5-L16G7 has 1 more core. Boost clocks reach 3.4 GHz on the Opteron X3421 versus 3 GHz on the Core i5-L16G7 — a 12.5% clock advantage for the Opteron X3421 (base: 2.1 GHz vs 1.4 GHz). The Opteron X3421 uses the Excavator (2017−2018) architecture (28 nm), while the Core i5-L16G7 uses Lakefield (2020) (10 nm). In PassMark, the Opteron X3421 scores 3,306 against the Core i5-L16G7's 3,280 — a 0.8% lead for the Opteron X3421.
| Feature | Opteron X3421 | Core i5-L16G7 |
|---|---|---|
| Cores / Threads | 4 / 4 | 5 / 5+25% |
| Boost Clock | 3.4 GHz+13% | 3 GHz |
| Base Clock | 2.1 GHz+50% | 1.4 GHz |
| L3 Cache | — | 4 MB (total) |
| L2 Cache | 2 MB (total)+300% | 512 kB |
| Process | 28 nm | 10 nm-64% |
| Architecture | Excavator (2017−2018) | Lakefield (2020) |
| PassMark | 3,306 | 3,280 |
Memory & Platform
The Opteron X3421 uses the FP4 socket (PCIe 3.0), while the Core i5-L16G7 uses FC-CSP1016 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Opteron X3421 | Core i5-L16G7 |
|---|---|---|
| Socket | FP4 | FC-CSP1016 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | — | LPDDR4x-4267 |
| Max RAM Capacity | — | 8 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 9 |
Advanced Features
Virtualization: not specified (Opteron X3421) / VT-x, VT-d (Core i5-L16G7). The Core i5-L16G7 includes integrated graphics (UHD Graphics), while the Opteron X3421 requires a dedicated GPU. Primary use case: Core i5-L16G7 targets Mobile.
| Feature | Opteron X3421 | Core i5-L16G7 |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | UHD Graphics |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x, VT-d |
| Target Use | — | Mobile |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
















