Xeon D-1520 vs FX-8320E
Xeon D-1520
FX-8320E
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 Xeon D-1520 is positioned at rank 565 and the FX-8320E is on rank 555, so the FX-8320E offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon D-1520
Performance Per Dollar FX-8320E
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon D-1520 | FX-8320E |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($60) |
| Longevity | 🛑 Legacy (Broadwell (2015−2019) / 14 nm) | 🛑 Legacy (Vishera (2012−2015) / 32 nm) |
💎 Value Proposition
| Insight | Xeon D-1520 | FX-8320E |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($60) |
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 Xeon D-1520 and FX-8320E
Xeon D-1520
The Xeon D-1520 is manufactured by Intel. It was released in 9 March 2015 (10 years ago). It is based on the Broadwell (2015−2019) architecture. It features 4 cores and 8 threads. Base frequency is 2.2 GHz, with boost up to 2.6 GHz. L3 cache: 1.5 MB (per core). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: FCBGA1667. Thermal design power (TDP): 45 Watt. Memory support: DDR4. Passmark benchmark score: 4,917 points. Launch price was $199.
FX-8320E
The FX-8320E is manufactured by AMD. It was released in 2 September 2014 (11 years ago). It is based on the Vishera (2012−2015) architecture. It features 8 cores and 8 threads. Base frequency is 3.2 GHz, with boost up to 4 GHz. L2 cache: 8192 kB. Built on 32 nm process technology. Socket: AM3+. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 4,960 points. Launch price was $147.
Processing Power
The Xeon D-1520 packs 4 cores / 8 threads, while the FX-8320E offers 8 cores / 8 threads — the FX-8320E has 4 more cores. Boost clocks reach 2.6 GHz on the Xeon D-1520 versus 4 GHz on the FX-8320E — a 42.4% clock advantage for the FX-8320E (base: 2.2 GHz vs 3.2 GHz). The Xeon D-1520 uses the Broadwell (2015−2019) architecture (14 nm), while the FX-8320E uses Vishera (2012−2015) (32 nm). In PassMark, the Xeon D-1520 scores 4,917 against the FX-8320E's 4,960 — a 0.9% lead for the FX-8320E.
| Feature | Xeon D-1520 | FX-8320E |
|---|---|---|
| Cores / Threads | 4 / 8 | 8 / 8+100% |
| Boost Clock | 2.6 GHz | 4 GHz+54% |
| Base Clock | 2.2 GHz | 3.2 GHz+45% |
| L3 Cache | 1.5 MB (per core) | — |
| L2 Cache | 256K (per core) | 8192 kB+3100% |
| Process | 14 nm-56% | 32 nm |
| Architecture | Broadwell (2015−2019) | Vishera (2012−2015) |
| PassMark | 4,917 | 4,960 |
| Geekbench 6 Single | — | 439 |
| Geekbench 6 Multi | — | 1,734 |
Memory & Platform
The Xeon D-1520 uses the FCBGA1667 socket (PCIe 3.0), while the FX-8320E uses AM3+ (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Xeon D-1520 | FX-8320E |
|---|---|---|
| Socket | FCBGA1667 | AM3+ |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | — | DDR3-1866 |
| Max RAM Capacity | — | 32 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 0 |
Advanced Features
Virtualization: not specified (Xeon D-1520) / AMD-V (FX-8320E).
| Feature | Xeon D-1520 | FX-8320E |
|---|---|---|
| Integrated GPU | — | No |
| Unlocked | — | Yes |
| AVX-512 | — | No |
| Virtualization | — | AMD-V |
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