Core i5-5675C vs Core i7-2700K
Core i5-5675C
Core i7-2700K
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 i5-5675C is positioned at rank 784 and the Core i7-2700K is on rank 863, so the Core i5-5675C offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i5-5675C
Performance Per Dollar Core i7-2700K
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-5675C | Core i7-2700K |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($66) | ✅ More affordable ($45) |
| Longevity | 🛑 Legacy (Broadwell (2015−2019) / 14 nm) | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) |
💎 Value Proposition
| Insight | Core i5-5675C | Core i7-2700K |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+47%) |
| Upfront Cost | ⚠️ Higher cost ($66) | ✅ More affordable ($45) |
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 i5-5675C and Core i7-2700K
Core i5-5675C
The Core i5-5675C is manufactured by Intel. It was released in 15 May 2015 (10 years ago). It is based on the Broadwell (2015−2019) architecture. It features 4 cores and 4 threads. Base frequency is 3.1 GHz, with boost up to 3.6 GHz. L3 cache: 4 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA1150. Thermal design power (TDP): 65 Watt. Memory support: DDR3L-1333, DDR3L-1600. Passmark benchmark score: 5,693 points. Launch price was $149.
Core i7-2700K
The Core i7-2700K is manufactured by Intel. It was released in 24 October 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 4 cores and 8 threads. Base frequency is 3.5 GHz, with boost up to 3.9 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 5,689 points. Launch price was $514.
Processing Power
The Core i5-5675C packs 4 cores / 4 threads, matching the Core i7-2700K's 4 cores. Boost clocks reach 3.6 GHz on the Core i5-5675C versus 3.9 GHz on the Core i7-2700K — a 8% clock advantage for the Core i7-2700K (base: 3.1 GHz vs 3.5 GHz). The Core i5-5675C uses the Broadwell (2015−2019) architecture (14 nm), while the Core i7-2700K uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Core i5-5675C scores 5,693 against the Core i7-2700K's 5,689 — a 0.1% lead for the Core i5-5675C. L3 cache: 4 MB (total) on the Core i5-5675C vs 8 MB (total) on the Core i7-2700K.
| Feature | Core i5-5675C | Core i7-2700K |
|---|---|---|
| Cores / Threads | 4 / 4 | 4 / 8 |
| Boost Clock | 3.6 GHz | 3.9 GHz+8% |
| Base Clock | 3.1 GHz | 3.5 GHz+13% |
| L3 Cache | 4 MB (total) | 8 MB (total)+100% |
| L2 Cache | 1 MB (per core)+300% | 256 kB (per core) |
| Process | 14 nm-56% | 32 nm |
| Architecture | Broadwell (2015−2019) | Sandy Bridge (2011−2013) |
| PassMark | 5,693 | 5,689 |
| Geekbench 6 Single | — | 701 |
Memory & Platform
The Core i5-5675C uses the LGA1150 socket (PCIe 3.0), while the Core i7-2700K uses LGA1155 (PCIe 2.0) — making them incompatible on the same motherboard. Both support up to DDR3L-1600 memory speed. Both support up to 32 GB of RAM. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes.
| Feature | Core i5-5675C | Core i7-2700K |
|---|---|---|
| Socket | LGA1150 | LGA1155 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | DDR3L-1600 | DDR3-1333 |
| Max RAM Capacity | 32 GB | 32 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 16 | 16 |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Virtualization support: VT-x, VT-d (Core i5-5675C) vs VT-x (Core i7-2700K). Both include integrated graphics — Iris Pro Graphics 6200 (Core i5-5675C) and HD Graphics 3000 (Core i7-2700K) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-5675C targets Desktop, Core i7-2700K targets Gaming Desktop. Direct competitor: Core i7-2700K rivals FX-8150.
| Feature | Core i5-5675C | Core i7-2700K |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Iris Pro Graphics 6200 | HD Graphics 3000 |
| Unlocked | Yes | Yes |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d | VT-x |
| Target Use | Desktop | Gaming Desktop |
Value Analysis
The Core i5-5675C launched at $276 MSRP, while the Core i7-2700K debuted at $332. At current prices ($66 vs $45), the Core i7-2700K is $21 cheaper. In terms of value (PassMark points per dollar), the Core i5-5675C delivers 86.3 pts/$ vs 126.4 pts/$ for the Core i7-2700K — making the Core i7-2700K the 37.8% better value option.
| Feature | Core i5-5675C | Core i7-2700K |
|---|---|---|
| MSRP | $276-17% | $332 |
| Avg Price (30d) | $66 | $45-32% |
| Performance per Dollar | 86.3 | 126.4+46% |
| Release Date | 2015 | 2011 |
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