CPU
GPU
Core i7-3720QM
Core i5-5675R
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 i7-3720QM is positioned at rank 50 and the Core i5-5675R is on rank 876, so the Core i7-3720QM offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i7-3720QM
Performance Per Dollar Core i5-5675R
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-3720QM | Core i5-5675R |
|---|---|---|
| Gaming | Balanced gaming performance | Balanced gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($392) |
| Longevity | 🛑 Legacy (Ivy Bridge (2012−2013) / 22 nm) | 🛑 Legacy (Broadwell (2015−2019) / 14 nm) |
💎 Value Proposition
| Insight | Core i7-3720QM | Core i5-5675R |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($392) |
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 i7-3720QM and Core i5-5675R
Core i7-3720QM
The Core i7-3720QM is manufactured by Intel. It was released in 29 April 2012 (13 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 4 cores and 8 threads. Base frequency is 2.6 GHz, with boost up to 3.6 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: 5,591 points. Launch price was $378.
Core i5-5675R
The Core i5-5675R 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: 256K (per core). Built on 14 nm process technology. Socket: BGA1364. Thermal design power (TDP): 65 Watt. Memory support: DDR3L-1333, DDR3L-1600, DDR3L-1866. Passmark benchmark score: 5,564 points. Launch price was $149.
Processing Power
The Core i7-3720QM packs 4 cores / 8 threads, matching the Core i5-5675R's 4 cores. Boost clocks reach 3.6 GHz on the Core i7-3720QM versus 3.6 GHz on the Core i5-5675R — identical boost frequencies (base: 2.6 GHz vs 3.1 GHz). The Core i7-3720QM uses the Ivy Bridge (2012−2013) architecture (22 nm), while the Core i5-5675R uses Broadwell (2015−2019) (14 nm). In PassMark, the Core i7-3720QM scores 5,591 against the Core i5-5675R's 5,564 — a 0.5% lead for the Core i7-3720QM. L3 cache: 6 MB (total) on the Core i7-3720QM vs 4 MB (total) on the Core i5-5675R.
| Feature | Core i7-3720QM | Core i5-5675R |
|---|---|---|
| Cores / Threads | 4 / 8 | 4 / 4 |
| Boost Clock | 3.6 GHz | 3.6 GHz |
| Base Clock | 2.6 GHz | 3.1 GHz+19% |
| L3 Cache | 6 MB (total)+50% | 4 MB (total) |
| L2 Cache | 256K (per core) | 256K (per core) |
| Process | 22 nm | 14 nm-36% |
| Architecture | Ivy Bridge (2012−2013) | Broadwell (2015−2019) |
| PassMark | 5,591 | 5,564 |
| Geekbench 6 Single | — | 1,157 |
Memory & Platform
The Core i7-3720QM uses the PGA988 socket (PCIe 3.0), while the Core i5-5675R uses BGA1364 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core i7-3720QM | Core i5-5675R |
|---|---|---|
| Socket | PGA988 | BGA1364 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | — | DDR3L-1866 |
| Max RAM Capacity | — | 32 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 16 |
Advanced Features
Virtualization: not specified (Core i7-3720QM) / VT-x, VT-d, EPT (Core i5-5675R). The Core i5-5675R includes integrated graphics (Iris Pro Graphics 6200), while the Core i7-3720QM requires a dedicated GPU. Primary use case: Core i5-5675R targets All-in-One Desktop. Direct competitor: Core i5-5675R rivals A10-7890K.
| Feature | Core i7-3720QM | Core i5-5675R |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | Iris Pro Graphics 6200 |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x, VT-d, EPT |
| Target Use | — | All-in-One Desktop |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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