FirePro A320 vs Xeon L5420
FirePro A320
Xeon L5420
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 FirePro A320 is positioned at rank 478 and the Xeon L5420 is on rank 847, so the FirePro A320 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar FirePro A320
Performance Per Dollar Xeon L5420
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | FirePro A320 | Xeon L5420 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Trinity (2012−2013) / 32 nm) | 🛑 Legacy (Harpertown (2007−2008) / 45 nm) |
💎 Value Proposition
| Insight | FirePro A320 | Xeon L5420 |
|---|---|---|
| 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 FirePro A320 and Xeon L5420
FirePro A320
The FirePro A320 is manufactured by AMD. It was released in 2015-01-01. It is based on the Trinity (2012−2013) architecture. It features 4 cores and 4 threads. Base frequency is 3.8 GHz, with boost up to 4.2 GHz. L2 cache: 4 MB (total). Built on 32 nm process technology. Socket: FM2. Thermal design power (TDP): 100 Watt. Memory support: DDR3-1866. Passmark benchmark score: 2,153 points. Launch price was $800.
Xeon L5420
The Xeon L5420 is manufactured by Intel. It was released in 25 March 2008 (17 years ago). It is based on the Harpertown (2007−2008) architecture. It features 4 cores and 4 threads. Base frequency is 2.5 GHz, with boost up to 2.5 GHz. L3 cache: 12 MB L2 Cache. L2 cache: 6 MB (total). Built on 45 nm process technology. Socket: LGA771. Thermal design power (TDP): 50 Watt. Memory support: DDR2, DDR3 Depends on motherboard. Passmark benchmark score: 2,143 points. Launch price was $380.
Processing Power
Both the FirePro A320 and Xeon L5420 share an identical 4-core/4-thread configuration. Boost clocks reach 4.2 GHz on the FirePro A320 versus 2.5 GHz on the Xeon L5420 — a 50.7% clock advantage for the FirePro A320 (base: 3.8 GHz vs 2.5 GHz). The FirePro A320 uses the Trinity (2012−2013) architecture (32 nm), while the Xeon L5420 uses Harpertown (2007−2008) (45 nm). In PassMark, the FirePro A320 scores 2,153 against the Xeon L5420's 2,143 — a 0.5% lead for the FirePro A320.
| Feature | FirePro A320 | Xeon L5420 |
|---|---|---|
| Cores / Threads | 4 / 4 | 4 / 4 |
| Boost Clock | 4.2 GHz+68% | 2.5 GHz |
| Base Clock | 3.8 GHz+52% | 2.5 GHz |
| L3 Cache | — | 12 MB L2 Cache |
| L2 Cache | 4 MB (total) | 6 MB (total)+50% |
| Process | 32 nm-29% | 45 nm |
| Architecture | Trinity (2012−2013) | Harpertown (2007−2008) |
| PassMark | 2,153 | 2,143 |
Memory & Platform
The FirePro A320 uses the FM2 socket (PCIe 2.0), while the Xeon L5420 uses LGA771 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | FirePro A320 | Xeon L5420 |
|---|---|---|
| Socket | FM2 | LGA771 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on FirePro A320 and Xeon L5420
