Core i7-2637M vs Pentium G3220
Core i7-2637M
Pentium G3220
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 i7-2637M is positioned at rank 1176 and the Pentium G3220 is on rank 543, so the Pentium G3220 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i7-2637M
Performance Per Dollar Pentium G3220
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-2637M | Pentium G3220 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($289) | ✅ More affordable ($15) |
| Longevity | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) | 🛑 Legacy (Haswell (2013−2015) / 22 nm) |
💎 Value Proposition
| Insight | Core i7-2637M | Pentium G3220 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+1823%) |
| Upfront Cost | ⚠️ Higher cost ($289) | ✅ More affordable ($15) |
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 i7-2637M and Pentium G3220
Core i7-2637M
The Core i7-2637M is manufactured by Intel. It was released in 3 January 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 4 threads. Base frequency is 1.7 GHz, with boost up to 2.8 GHz. L3 cache: 4 MB. L2 cache: 512 kB. Built on 32 nm process technology. Socket: BGA1023. Thermal design power (TDP): 17 Watt. Memory support: DDR3-1066, DDR3-1333. Passmark benchmark score: 1,889 points. Launch price was $289.
Pentium G3220
The Pentium G3220 is manufactured by Intel. It was released in 1 September 2013 (12 years ago). It is based on the Haswell (2013−2015) architecture. It features 2 cores and 2 threads. Base frequency is 3 GHz, with boost up to 3 GHz. L3 cache: 3 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 53 Watt. Memory support: DDR3. Passmark benchmark score: 1,885 points. Launch price was $71.
Processing Power
The Core i7-2637M packs 2 cores / 4 threads, matching the Pentium G3220's 2 cores. Boost clocks reach 2.8 GHz on the Core i7-2637M versus 3 GHz on the Pentium G3220 — a 6.9% clock advantage for the Pentium G3220 (base: 1.7 GHz vs 3 GHz). The Core i7-2637M uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Pentium G3220 uses Haswell (2013−2015) (22 nm). In PassMark, the Core i7-2637M scores 1,889 against the Pentium G3220's 1,885 — a 0.2% lead for the Core i7-2637M. L3 cache: 4 MB on the Core i7-2637M vs 3 MB (total) on the Pentium G3220.
| Feature | Core i7-2637M | Pentium G3220 |
|---|---|---|
| Cores / Threads | 2 / 4 | 2 / 2 |
| Boost Clock | 2.8 GHz | 3 GHz+7% |
| Base Clock | 1.7 GHz | 3 GHz+76% |
| L3 Cache | 4 MB+33% | 3 MB (total) |
| L2 Cache | 512 kB+100% | 256 kB (per core) |
| Process | 32 nm | 22 nm-31% |
| Architecture | Sandy Bridge (2011−2013) | Haswell (2013−2015) |
| PassMark | 1,889 | 1,885 |
| Geekbench 6 Single | 350 | — |
| Geekbench 6 Multi | 628 | — |
Memory & Platform
The Core i7-2637M uses the BGA1023 socket (PCIe 2.0), while the Pentium G3220 uses LGA1150 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 1333 on the Core i7-2637M versus DDR3-1333 on the Pentium G3220 — the Core i7-2637M supports 199.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Pentium G3220 supports up to 32 GB of RAM compared to 8 — 120% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes.
| Feature | Core i7-2637M | Pentium G3220 |
|---|---|---|
| Socket | BGA1023 | LGA1150 |
| PCIe Generation | PCIe 2.0 | PCIe 3.0+50% |
| Max RAM Speed | 1333+44333% | DDR3-1333 |
| Max RAM Capacity | 8 | 32 GB+419430300% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 16 | 16 |
Advanced Features
Neither processor supports overclocking. Virtualization support: true (Core i7-2637M) vs VT-x (Pentium G3220). Both include integrated graphics — Intel HD Graphics 3000 (Core i7-2637M) and HD Graphics (Pentium G3220) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Pentium G3220 targets Desktop.
| Feature | Core i7-2637M | Pentium G3220 |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Intel HD Graphics 3000 | HD Graphics |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | true | VT-x |
| Target Use | — | Desktop |
Value Analysis
The Core i7-2637M launched at $289 MSRP, while the Pentium G3220 debuted at $54.
| Feature | Core i7-2637M | Pentium G3220 |
|---|---|---|
| MSRP | $289 | $54-81% |
| Avg Price (30d) | — | $15 |
| Release Date | 2011 | 2013 |
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