Core i5-655K vs Pentium G3250
Core i5-655K
Pentium G3250
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 i5-655K is positioned at rank 1004 and the Pentium G3250 is on rank 967, so the Pentium G3250 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i5-655K
Performance Per Dollar Pentium G3250
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-655K | Pentium G3250 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($55) | ✅ More affordable ($25) |
| Longevity | 🛑 Legacy (Clarkdale (2010−2011) / 32 nm) | 🛑 Legacy (Haswell (2013−2015) / 22 nm) |
💎 Value Proposition
| Insight | Core i5-655K | Pentium G3250 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+119%) |
| Upfront Cost | ⚠️ Higher cost ($55) | ✅ More affordable ($25) |
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 i5-655K and Pentium G3250
Core i5-655K
The Core i5-655K is manufactured by Intel. It was released in 30 May 2010 (15 years ago). It is based on the Clarkdale (2010−2011) architecture. It features 2 cores and 4 threads. Base frequency is 3.2 GHz, with boost up to 3.46 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1156. Thermal design power (TDP): 73 Watt. Memory support: DDR3. Passmark benchmark score: 2,017 points. Launch price was $69.
Pentium G3250
The Pentium G3250 is manufactured by Intel. It was released in 21 July 2014 (11 years ago). It is based on the Haswell (2013−2015) architecture. It features 2 cores and 2 threads. Base frequency is 3.2 GHz, with boost up to 3.2 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: 2,010 points. Launch price was $171.
Processing Power
The Core i5-655K packs 2 cores / 4 threads, matching the Pentium G3250's 2 cores. Boost clocks reach 3.46 GHz on the Core i5-655K versus 3.2 GHz on the Pentium G3250 — a 7.8% clock advantage for the Core i5-655K (base: 3.2 GHz vs 3.2 GHz). The Core i5-655K uses the Clarkdale (2010−2011) architecture (32 nm), while the Pentium G3250 uses Haswell (2013−2015) (22 nm). In PassMark, the Core i5-655K scores 2,017 against the Pentium G3250's 2,010 — a 0.3% lead for the Core i5-655K. L3 cache: 4 MB (total) on the Core i5-655K vs 3 MB (total) on the Pentium G3250.
| Feature | Core i5-655K | Pentium G3250 |
|---|---|---|
| Cores / Threads | 2 / 4 | 2 / 2 |
| Boost Clock | 3.46 GHz+8% | 3.2 GHz |
| Base Clock | 3.2 GHz | 3.2 GHz |
| L3 Cache | 4 MB (total)+33% | 3 MB (total) |
| L2 Cache | 256 kB (per core) | 256 kB (per core) |
| Process | 32 nm | 22 nm-31% |
| Architecture | Clarkdale (2010−2011) | Haswell (2013−2015) |
| PassMark | 2,017 | 2,010 |
| Geekbench 6 Single | 560 | — |
| Geekbench 6 Multi | 1,250 | — |
Memory & Platform
The Core i5-655K uses the LGA1156 socket (PCIe 2.0), while the Pentium G3250 uses LGA1150 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core i5-655K | Pentium G3250 |
|---|---|---|
| Socket | LGA1156 | LGA1150 |
| PCIe Generation | PCIe 2.0 | PCIe 3.0+50% |
| Max RAM Speed | DDR3-1333 | — |
| Max RAM Capacity | 16 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 16 | — |
Advanced Features
Virtualization: VT-x (Core i5-655K) / not specified (Pentium G3250). The Core i5-655K includes integrated graphics (Intel HD Graphics (Westmere)), while the Pentium G3250 requires a dedicated GPU. Primary use case: Core i5-655K targets Desktop.
| Feature | Core i5-655K | Pentium G3250 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Intel HD Graphics (Westmere) | — |
| Unlocked | Yes | — |
| AVX-512 | No | — |
| Virtualization | VT-x | — |
| Target Use | Desktop | — |
Value Analysis
The Core i5-655K launched at $216 MSRP, while the Pentium G3250 debuted at $171. At current prices ($55 vs $25), the Pentium G3250 is $30 cheaper. In terms of value (PassMark points per dollar), the Core i5-655K delivers 36.7 pts/$ vs 80.4 pts/$ for the Pentium G3250 — making the Pentium G3250 the 74.7% better value option.
| Feature | Core i5-655K | Pentium G3250 |
|---|---|---|
| MSRP | $216 | $171-21% |
| Avg Price (30d) | $55 | $25-55% |
| Performance per Dollar | 36.7 | 80.4+119% |
| Release Date | 2010 | 2014 |
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