Core 2 Extreme QX9770 vs Core i5-4690T
Core 2 Extreme QX9770
Core i5-4690T
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 2 Extreme QX9770 is positioned at rank 1088 and the Core i5-4690T is on rank 704, so the Core i5-4690T offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core 2 Extreme QX9770
Performance Per Dollar Core i5-4690T
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core 2 Extreme QX9770 | Core i5-4690T |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($1,399) | ✅ More affordable ($98) |
| Longevity | 🛑 Legacy (Yorkfield (2007−2009) / 45 nm) | 🛑 Legacy (Haswell (2013−2015) / 22 nm) |
💎 Value Proposition
| Insight | Core 2 Extreme QX9770 | Core i5-4690T |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+1330%) |
| Upfront Cost | ⚠️ Higher cost ($1,399) | ✅ More affordable ($98) |
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 2 Extreme QX9770 and Core i5-4690T
Core 2 Extreme QX9770
The Core 2 Extreme QX9770 is manufactured by Intel. It was released in 2008-01-01. It is based on the Yorkfield (2007−2009) architecture. It features 4 cores and 4 threads. Base frequency is 3.2 GHz, with boost up to 3.2 GHz. L3 cache: 0 kB. L2 cache: 12 MB (total). Built on 45 nm process technology. Socket: LGA775. Thermal design power (TDP): 136 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 4,611 points. Launch price was $249.
Core i5-4690T
The Core i5-4690T is manufactured by Intel. It was released in 1 May 2014 (11 years ago). It is based on the Haswell (2013−2015) architecture. It features 4 cores and 4 threads. Base frequency is 2.5 GHz, with boost up to 3.5 GHz. L3 cache: 6 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 45 Watt. Memory support: DDR3-1333/1600, DDR3L-1333/1600. Passmark benchmark score: 4,620 points. Launch price was $69.
Processing Power
Both the Core 2 Extreme QX9770 and Core i5-4690T share an identical 4-core/4-thread configuration. Boost clocks reach 3.2 GHz on the Core 2 Extreme QX9770 versus 3.5 GHz on the Core i5-4690T — a 9% clock advantage for the Core i5-4690T (base: 3.2 GHz vs 2.5 GHz). The Core 2 Extreme QX9770 uses the Yorkfield (2007−2009) architecture (45 nm), while the Core i5-4690T uses Haswell (2013−2015) (22 nm). In PassMark, the Core 2 Extreme QX9770 scores 4,611 against the Core i5-4690T's 4,620 — a 0.2% lead for the Core i5-4690T. L3 cache: 0 kB on the Core 2 Extreme QX9770 vs 6 MB (total) on the Core i5-4690T.
| Feature | Core 2 Extreme QX9770 | Core i5-4690T |
|---|---|---|
| Cores / Threads | 4 / 4 | 4 / 4 |
| Boost Clock | 3.2 GHz | 3.5 GHz+9% |
| Base Clock | 3.2 GHz+28% | 2.5 GHz |
| L3 Cache | 0 kB | 6 MB (total) |
| L2 Cache | 12 MB (total)+4700% | 256 kB (per core) |
| Process | 45 nm | 22 nm-51% |
| Architecture | Yorkfield (2007−2009) | Haswell (2013−2015) |
| PassMark | 4,611 | 4,620 |
| Cinebench R23 Multi | 2,200 | — |
| Geekbench 6 Single | 451 | — |
| Geekbench 6 Multi | 1,583 | — |
Memory & Platform
The Core 2 Extreme QX9770 uses the LGA775 socket (PCIe 1.1), while the Core i5-4690T uses LGA1150 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core 2 Extreme QX9770 | Core i5-4690T |
|---|---|---|
| Socket | LGA775 | LGA1150 |
| PCIe Generation | PCIe 1.1 | PCIe 3.0+173% |
| Max RAM Speed | DDR3-1600 | — |
| Max RAM Capacity | 16 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 16 | — |
Advanced Features
Virtualization: VT-x (Core 2 Extreme QX9770) / not specified (Core i5-4690T). Primary use case: Core 2 Extreme QX9770 targets Enthusiast.
| Feature | Core 2 Extreme QX9770 | Core i5-4690T |
|---|---|---|
| Integrated GPU | No | — |
| Unlocked | Yes | — |
| AVX-512 | No | — |
| Virtualization | VT-x | — |
| Target Use | Enthusiast | — |
Value Analysis
The Core 2 Extreme QX9770 launched at $1399 MSRP, while the Core i5-4690T debuted at $192. At current prices ($1399 vs $98), the Core i5-4690T is $1301 cheaper. In terms of value (PassMark points per dollar), the Core 2 Extreme QX9770 delivers 3.3 pts/$ vs 47.1 pts/$ for the Core i5-4690T — making the Core i5-4690T the 173.9% better value option.
| Feature | Core 2 Extreme QX9770 | Core i5-4690T |
|---|---|---|
| MSRP | $1399 | $192-86% |
| Avg Price (30d) | $1399 | $98-93% |
| Performance per Dollar | 3.3 | 47.1+1327% |
| Release Date | 2008 | 2014 |
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