A8-7670K vs Xeon W3550
A8-7670K
Xeon W3550
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 A8-7670K is positioned at rank 628 and the Xeon W3550 is on rank 837, so the A8-7670K offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar A8-7670K
Performance Per Dollar Xeon W3550
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | A8-7670K | Xeon W3550 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($43) | ✅ More affordable ($30) |
| Longevity | 🛑 Legacy (Godaveri (2014−2016) / 28 nm) | 🛑 Legacy (Bloomfield (2008−2010) / 45 nm) |
💎 Value Proposition
| Insight | A8-7670K | Xeon W3550 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+43%) |
| Upfront Cost | ⚠️ Higher cost ($43) | ✅ More affordable ($30) |
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 A8-7670K and Xeon W3550
A8-7670K
The A8-7670K is manufactured by AMD. It was released in 2014-01-01. It is based on the Godaveri (2014−2016) architecture. It features 4 cores and 4 threads. Base frequency is 3.6 GHz, with boost up to 3.9 GHz. L2 cache: 4096 kB. Built on 28 nm process technology. Socket: FM2+. Thermal design power (TDP): 95 Watt. Memory support: DDR3-2133. Passmark benchmark score: 3,267 points. Launch price was $90.
Xeon W3550
The Xeon W3550 is manufactured by Intel. It was released in 9 August 2009 (16 years ago). It is based on the Bloomfield (2008−2010) architecture. It features 4 cores and 8 threads. Base frequency is 3.06 GHz, with boost up to 3.33 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1366. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 3,251 points. Launch price was $235.
Processing Power
The A8-7670K packs 4 cores / 4 threads, matching the Xeon W3550's 4 cores. Boost clocks reach 3.9 GHz on the A8-7670K versus 3.33 GHz on the Xeon W3550 — a 15.8% clock advantage for the A8-7670K (base: 3.6 GHz vs 3.06 GHz). The A8-7670K uses the Godaveri (2014−2016) architecture (28 nm), while the Xeon W3550 uses Bloomfield (2008−2010) (45 nm). In PassMark, the A8-7670K scores 3,267 against the Xeon W3550's 3,251 — a 0.5% lead for the A8-7670K.
| Feature | A8-7670K | Xeon W3550 |
|---|---|---|
| Cores / Threads | 4 / 4 | 4 / 8 |
| Boost Clock | 3.9 GHz+17% | 3.33 GHz |
| Base Clock | 3.6 GHz+18% | 3.06 GHz |
| L3 Cache | — | 8 MB (total) |
| L2 Cache | 4096 kB+1500% | 256 kB (per core) |
| Process | 28 nm-38% | 45 nm |
| Architecture | Godaveri (2014−2016) | Bloomfield (2008−2010) |
| PassMark | 3,267 | 3,251 |
Memory & Platform
The A8-7670K uses the FM2+ socket (PCIe 3.0), while the Xeon W3550 uses LGA1366 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | A8-7670K | Xeon W3550 |
|---|---|---|
| Socket | FM2+ | LGA1366 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | 2133 | — |
| Max RAM Capacity | 64 | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 16 | — |
Advanced Features
Virtualization: true (A8-7670K) / not specified (Xeon W3550). The A8-7670K includes integrated graphics (Radeon R7 Graphics), while the Xeon W3550 requires a dedicated GPU. Direct competitor: A8-7670K rivals Core i3-4170.
| Feature | A8-7670K | Xeon W3550 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Radeon R7 Graphics | — |
| Unlocked | Yes | — |
| AVX-512 | No | — |
| Virtualization | true | — |
Value Analysis
The A8-7670K launched at $118 MSRP, while the Xeon W3550 debuted at $294. At current prices ($43 vs $30), the Xeon W3550 is $13 cheaper. In terms of value (PassMark points per dollar), the A8-7670K delivers 76.0 pts/$ vs 108.4 pts/$ for the Xeon W3550 — making the Xeon W3550 the 35.1% better value option.
| Feature | A8-7670K | Xeon W3550 |
|---|---|---|
| MSRP | $118-60% | $294 |
| Avg Price (30d) | $43 | $30-30% |
| Performance per Dollar | 76.0 | 108.4+43% |
| Release Date | 2015 | 2009 |
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