CPU
GPU
Core i5-2537M
Phenom II X2 550
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 Core i5-2537M is positioned at rank 1217 and the Phenom II X2 550 is on rank 516, so the Phenom II X2 550 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i5-2537M
Performance Per Dollar Phenom II X2 550
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-2537M | Phenom II X2 550 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($250) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) | 🛑 Legacy (Callisto (2009−2010) / 45 nm) |
💎 Value Proposition
| Insight | Core i5-2537M | Phenom II X2 550 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($250) | ✅ More affordable ($0) |
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 Core i5-2537M and Phenom II X2 550
Core i5-2537M
The Core i5-2537M is manufactured by Intel. It was released in 1 February 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 4 threads. Base frequency is 1.4 GHz, with boost up to 2.3 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: BGA1023. Thermal design power (TDP): 17 Watt. Memory support: DDR3. Passmark benchmark score: 1,144 points. Launch price was $250.
Phenom II X2 550
The Phenom II X2 550 is manufactured by AMD. It was released in 4 November 2009 (16 years ago). It is based on the Callisto (2009−2010) architecture. It features 2 cores and 2 threads. Base frequency is 3.1 GHz, with boost up to 3.1 GHz. L3 cache: 6 MB (total). L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 80 Watt. Memory support: DDR3. Passmark benchmark score: 1,142 points. Launch price was $133.
Processing Power
The Core i5-2537M packs 2 cores / 4 threads, matching the Phenom II X2 550's 2 cores. Boost clocks reach 2.3 GHz on the Core i5-2537M versus 3.1 GHz on the Phenom II X2 550 — a 29.6% clock advantage for the Phenom II X2 550 (base: 1.4 GHz vs 3.1 GHz). The Core i5-2537M uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Phenom II X2 550 uses Callisto (2009−2010) (45 nm). In PassMark, the Core i5-2537M scores 1,144 against the Phenom II X2 550's 1,142 — a 0.2% lead for the Core i5-2537M. L3 cache: 3 MB (total) on the Core i5-2537M vs 6 MB (total) on the Phenom II X2 550.
| Feature | Core i5-2537M | Phenom II X2 550 |
|---|---|---|
| Cores / Threads | 2 / 4 | 2 / 2 |
| Boost Clock | 2.3 GHz | 3.1 GHz+35% |
| Base Clock | 1.4 GHz | 3.1 GHz+121% |
| L3 Cache | 3 MB (total) | 6 MB (total)+100% |
| L2 Cache | 256K (per core) | 512 kB (per core)+100% |
| Process | 32 nm-29% | 45 nm |
| Architecture | Sandy Bridge (2011−2013) | Callisto (2009−2010) |
| PassMark | 1,144 | 1,142 |
| Geekbench 6 Single | 427 | — |
| Geekbench 6 Multi | 717 | — |
Memory & Platform
The Core i5-2537M uses the BGA1023 socket (PCIe 2.0), while the Phenom II X2 550 uses AM3 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core i5-2537M | Phenom II X2 550 |
|---|---|---|
| Socket | BGA1023 | AM3 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | 1333 | — |
| Max RAM Capacity | 16 | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 16 | — |
Advanced Features
Virtualization: true (Core i5-2537M) / not specified (Phenom II X2 550). The Core i5-2537M includes integrated graphics (Intel HD Graphics 3000), while the Phenom II X2 550 requires a dedicated GPU. Direct competitor: Core i5-2537M rivals Core i5-2410M.
| Feature | Core i5-2537M | Phenom II X2 550 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Intel HD Graphics 3000 | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | true | — |
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