Core i5-5675C vs Core i7-3740QM
Core i5-5675C
Core i7-3740QM
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 i7-3740QM is on rank 761, so the Core i7-3740QM 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 i7-3740QM
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-5675C | Core i7-3740QM |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($66) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Broadwell (2015−2019) / 14 nm) | 🛑 Legacy (Ivy Bridge (2012−2013) / 22 nm) |
💎 Value Proposition
| Insight | Core i5-5675C | Core i7-3740QM |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($66) | ✅ 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 i5-5675C and Core i7-3740QM
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 i7-3740QM
The Core i7-3740QM is manufactured by Intel. It was released in 3 September 2012 (13 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 4 cores and 8 threads. Base frequency is 2.7 GHz, with boost up to 3.7 GHz. L3 cache: 6 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: PGA988. Thermal design power (TDP): 45 Watt. Memory support: DDR3. Passmark benchmark score: 5,710 points. Launch price was $378.
Processing Power
The Core i5-5675C packs 4 cores / 4 threads, matching the Core i7-3740QM's 4 cores. Boost clocks reach 3.6 GHz on the Core i5-5675C versus 3.7 GHz on the Core i7-3740QM — a 2.7% clock advantage for the Core i7-3740QM (base: 3.1 GHz vs 2.7 GHz). The Core i5-5675C uses the Broadwell (2015−2019) architecture (14 nm), while the Core i7-3740QM uses Ivy Bridge (2012−2013) (22 nm). In PassMark, the Core i5-5675C scores 5,693 against the Core i7-3740QM's 5,710 — a 0.3% lead for the Core i7-3740QM. L3 cache: 4 MB (total) on the Core i5-5675C vs 6 MB (total) on the Core i7-3740QM.
| Feature | Core i5-5675C | Core i7-3740QM |
|---|---|---|
| Cores / Threads | 4 / 4 | 4 / 8 |
| Boost Clock | 3.6 GHz | 3.7 GHz+3% |
| Base Clock | 3.1 GHz+15% | 2.7 GHz |
| L3 Cache | 4 MB (total) | 6 MB (total)+50% |
| L2 Cache | 1 MB (per core)+300% | 256K (per core) |
| Process | 14 nm-36% | 22 nm |
| Architecture | Broadwell (2015−2019) | Ivy Bridge (2012−2013) |
| PassMark | 5,693 | 5,710 |
Memory & Platform
The Core i5-5675C uses the LGA1150 socket (PCIe 3.0), while the Core i7-3740QM uses PGA988 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core i5-5675C | Core i7-3740QM |
|---|---|---|
| Socket | LGA1150 | PGA988 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | DDR3L-1600 | — |
| Max RAM Capacity | 32 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 16 | — |
Advanced Features
Virtualization: VT-x, VT-d (Core i5-5675C) / not specified (Core i7-3740QM). The Core i5-5675C includes integrated graphics (Iris Pro Graphics 6200), while the Core i7-3740QM requires a dedicated GPU. Primary use case: Core i5-5675C targets Desktop.
| Feature | Core i5-5675C | Core i7-3740QM |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Iris Pro Graphics 6200 | — |
| Unlocked | Yes | — |
| AVX-512 | No | — |
| Virtualization | VT-x, VT-d | — |
| Target Use | Desktop | — |
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