CPU
GPU
Xeon E3-1220L v2
Athlon II X4 645
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 E3-1220L v2 is positioned at rank 810 and the Athlon II X4 645 is on rank 819, so the Xeon E3-1220L v2 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon E3-1220L v2
Performance Per Dollar Athlon II X4 645
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E3-1220L v2 | Athlon II X4 645 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($20) |
| Longevity | 🛑 Legacy (Ivy Bridge (2012−2013) / 22 nm) | 🛑 Legacy (Propus (2009−2011) / 45 nm) |
💎 Value Proposition
| Insight | Xeon E3-1220L v2 | Athlon II X4 645 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($20) |
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 E3-1220L v2 and Athlon II X4 645
Xeon E3-1220L v2
The Xeon E3-1220L v2 is manufactured by Intel. It was released in 2015-01-01. It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 4 threads. Base frequency is 2.3 GHz, with boost up to 3.5 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1155. Thermal design power (TDP): 17 Watt. Memory support: DDR3. Passmark benchmark score: 2,397 points. Launch price was $800.
Athlon II X4 645
The Athlon II X4 645 is manufactured by AMD. It was released in 21 September 2010 (15 years ago). It is based on the Propus (2009−2011) architecture. It features 4 cores and 4 threads. Base frequency is 3.1 GHz, with boost up to 3.1 GHz. L3 cache: 0 kB. L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 2,375 points. Launch price was $80.
Processing Power
The Xeon E3-1220L v2 packs 2 cores / 4 threads, while the Athlon II X4 645 offers 4 cores / 4 threads — the Athlon II X4 645 has 2 more cores. Boost clocks reach 3.5 GHz on the Xeon E3-1220L v2 versus 3.1 GHz on the Athlon II X4 645 — a 12.1% clock advantage for the Xeon E3-1220L v2 (base: 2.3 GHz vs 3.1 GHz). The Xeon E3-1220L v2 uses the Ivy Bridge (2012−2013) architecture (22 nm), while the Athlon II X4 645 uses Propus (2009−2011) (45 nm). In PassMark, the Xeon E3-1220L v2 scores 2,397 against the Athlon II X4 645's 2,375 — a 0.9% lead for the Xeon E3-1220L v2. L3 cache: 8 MB (total) on the Xeon E3-1220L v2 vs 0 kB on the Athlon II X4 645.
| Feature | Xeon E3-1220L v2 | Athlon II X4 645 |
|---|---|---|
| Cores / Threads | 2 / 4 | 4 / 4+100% |
| Boost Clock | 3.5 GHz+13% | 3.1 GHz |
| Base Clock | 2.3 GHz | 3.1 GHz+35% |
| L3 Cache | 8 MB (total) | 0 kB |
| L2 Cache | 256 kB (per core) | 512 kB (per core)+100% |
| Process | 22 nm-51% | 45 nm |
| Architecture | Ivy Bridge (2012−2013) | Propus (2009−2011) |
| PassMark | 2,397 | 2,375 |
| Cinebench R23 Multi | — | 1,374 |
| Geekbench 6 Single | — | 399 |
| Geekbench 6 Multi | — | 1,374 |
Memory & Platform
The Xeon E3-1220L v2 uses the LGA1155 socket (PCIe 3.0), while the Athlon II X4 645 uses AM3 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Xeon E3-1220L v2 | Athlon II X4 645 |
|---|---|---|
| Socket | LGA1155 | AM3 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | — | DDR3-1333 |
| Max RAM Capacity | — | 16 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 16 |
Advanced Features
Virtualization: not specified (Xeon E3-1220L v2) / Yes (Athlon II X4 645). Primary use case: Athlon II X4 645 targets Desktop.
| Feature | Xeon E3-1220L v2 | Athlon II X4 645 |
|---|---|---|
| Integrated GPU | — | No |
| AVX-512 | — | No |
| Virtualization | — | Yes |
| Target Use | — | Desktop |
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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