
Opteron 6220

Xeon X5667
Opteron 6220 vs Xeon X5667 Performance Spectrum
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.
Opteron 6220 vs Xeon X5667 FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.
Search any supported game below to compare 1080p FPS for both components.

Path of Exile 2

Counter-Strike 2

League of Legends

Valorant

Among Us

Apex Legends

ARC Raiders

Baldur's Gate 3

Call of Duty: Black Ops 6
Opteron 6220 vs Xeon X5667: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Opteron 6220
2011Why buy it
- ✅Better for gaming: +5.8% higher average FPS across 50 shared CPU benchmark tests.
Trade-offs
- ❌Smaller total L3 cache (8 MB vs 12 MB).
- ❌Launch MSRP is still $523 MSRP, while Xeon X5667 mostly shows up through inconsistent older-market listings.
- ❌21.1% higher power demand at 115W vs 95W.
Xeon X5667
2010Why buy it
- ✅+50% larger total L3 cache (12 MB vs 8 MB).
- ✅Draws 95W instead of 115W, a 20W reduction.
Trade-offs
- ❌Worse for gaming: lower average FPS than Opteron 6220 across 50 shared CPU benchmark tests.
- ❌Lower PassMark (4,697 vs 4,753).
Quick Answers
So, is Opteron 6220 better than Xeon X5667?
Which one is better for gaming?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
Opteron 6220 vs Xeon X5667 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Opteron 6220
The Opteron 6220 is manufactured by AMD. It was released in 14 November 2011 (14 years ago). It is based on the Interlagos (2011−2012) architecture. It features 8 cores and 8 threads. Base frequency is 3 GHz, with boost up to 3.6 GHz. L3 cache: 8 MB (total). L2 cache: 2 MB (per module). Built on 32 nm process technology. Socket: G34. Thermal design power (TDP): 115 Watt. Memory support: DDR3. Passmark benchmark score: 4,753 points. Launch price was $523.

Xeon X5667
The Xeon X5667 is manufactured by Intel. It was released in 16 March 2010 (15 years ago). It is based on the Westmere-EP (2010−2011) architecture. It features 4 cores and 8 threads. Base frequency is 3.06 GHz, with boost up to 3.46 GHz. L3 cache: 12 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1366. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 4,697 points. Launch price was $80.
Processing Power
The Opteron 6220 packs 8 cores / 8 threads, while the Xeon X5667 offers 4 cores / 8 threads — the Opteron 6220 has 4 more cores. Boost clocks reach 3.6 GHz on the Opteron 6220 versus 3.46 GHz on the Xeon X5667 — a 4% clock advantage for the Opteron 6220 (base: 3 GHz vs 3.06 GHz). The Opteron 6220 uses the Interlagos (2011−2012) architecture (32 nm), while the Xeon X5667 uses Westmere-EP (2010−2011) (32 nm). In PassMark, the Opteron 6220 scores 4,753 against the Xeon X5667's 4,697 — a 1.2% lead for the Opteron 6220. L3 cache: 8 MB (total) on the Opteron 6220 vs 12 MB (total) on the Xeon X5667.
| Feature | Opteron 6220 | Xeon X5667 |
|---|---|---|
| Cores / Threads | 8 / 8+100% | 4 / 8 |
| Boost Clock | 3.6 GHz+4% | 3.46 GHz |
| Base Clock | 3 GHz | 3.06 GHz+2% |
| L3 Cache | 8 MB (total) | 12 MB (total)+50% |
| L2 Cache | 2 MB (per module)+700% | 256 kB (per core) |
| Process | 32 nm | 32 nm |
| Architecture | Interlagos (2011−2012) | Westmere-EP (2010−2011) |
| PassMark | 4,753+1% | 4,697 |
Memory & Platform
The Opteron 6220 uses the G34 socket (PCIe 2.0), while the Xeon X5667 uses LGA1366 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Opteron 6220 | Xeon X5667 |
|---|---|---|
| Socket | G34 | LGA1366 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | — | DDR3-1333 |
| RAM Channels | — | 3 |
| ECC Support | — | Yes |
Advanced Features
Virtualization: not specified (Opteron 6220) / VT-x, VT-d, EPT (Xeon X5667). Primary use case: Xeon X5667 targets Workstation. Direct competitor: Xeon X5667 rivals Core i7-980X.
| Feature | Opteron 6220 | Xeon X5667 |
|---|---|---|
| Integrated GPU | — | No |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x, VT-d, EPT |
| Target Use | — | Workstation |
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