Core i7-3840QM vs Core i7-4770T
Core i7-3840QM
Core i7-4770T
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 i7-3840QM is positioned at rank 238 and the Core i7-4770T is on rank 716, so the Core i7-3840QM offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i7-3840QM
Performance Per Dollar Core i7-4770T
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-3840QM | Core i7-4770T |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($39) |
| Longevity | 🛑 Legacy (Ivy Bridge (2012−2013) / 22 nm) | 🛑 Legacy (Haswell (2013−2015) / 22 nm) |
💎 Value Proposition
| Insight | Core i7-3840QM | Core i7-4770T |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($39) |
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 i7-3840QM and Core i7-4770T
Core i7-3840QM
The Core i7-3840QM 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 2.8 GHz, with boost up to 3.8 GHz. L3 cache: 8 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: 5,871 points. Launch price was $568.
Core i7-4770T
The Core i7-4770T is manufactured by Intel. It was released in 2 June 2013 (12 years ago). It is based on the Haswell (2013−2015) architecture. It features 4 cores and 8 threads. Base frequency is 2.5 GHz, with boost up to 3.7 GHz. L3 cache: 8192 kB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 45 Watt. Memory support: DDR3. Passmark benchmark score: 5,854 points. Launch price was $610.
Processing Power
Both the Core i7-3840QM and Core i7-4770T share an identical 4-core/8-thread configuration. Boost clocks reach 3.8 GHz on the Core i7-3840QM versus 3.7 GHz on the Core i7-4770T — a 2.7% clock advantage for the Core i7-3840QM (base: 2.8 GHz vs 2.5 GHz). The Core i7-3840QM uses the Ivy Bridge (2012−2013) architecture (22 nm), while the Core i7-4770T uses Haswell (2013−2015) (22 nm). In PassMark, the Core i7-3840QM scores 5,871 against the Core i7-4770T's 5,854 — a 0.3% lead for the Core i7-3840QM. L3 cache: 8 MB (total) on the Core i7-3840QM vs 8192 kB (total) on the Core i7-4770T.
| Feature | Core i7-3840QM | Core i7-4770T |
|---|---|---|
| Cores / Threads | 4 / 8 | 4 / 8 |
| Boost Clock | 3.8 GHz+3% | 3.7 GHz |
| Base Clock | 2.8 GHz+12% | 2.5 GHz |
| L3 Cache | 8 MB (total) | 8192 kB (total) |
| L2 Cache | 256K (per core) | 256 kB (per core) |
| Process | 22 nm | 22 nm |
| Architecture | Ivy Bridge (2012−2013) | Haswell (2013−2015) |
| PassMark | 5,871 | 5,854 |
| Geekbench 6 Single | 676 | — |
Memory & Platform
The Core i7-3840QM uses the PGA988 socket (PCIe 3.0), while the Core i7-4770T uses LGA1150 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core i7-3840QM | Core i7-4770T |
|---|---|---|
| Socket | PGA988 | LGA1150 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | DDR3-1600 | — |
| Max RAM Capacity | 32 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 16 | — |
Advanced Features
Virtualization: VT-x, VT-d, EPT (Core i7-3840QM) / not specified (Core i7-4770T). The Core i7-3840QM includes integrated graphics (HD Graphics 4000), while the Core i7-4770T requires a dedicated GPU. Primary use case: Core i7-3840QM targets Mobile Workstation. Direct competitor: Core i7-3840QM rivals A10-5750M.
| Feature | Core i7-3840QM | Core i7-4770T |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | HD Graphics 4000 | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x, VT-d, EPT | — |
| Target Use | Mobile Workstation | — |
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