Core 2 Duo T7700 vs Core i5-7Y57
Core 2 Duo T7700
Core i5-7Y57
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 Duo T7700 is positioned at rank 484 and the Core i5-7Y57 is on rank 1101, so the Core 2 Duo T7700 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 Duo T7700
Performance Per Dollar Core i5-7Y57
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core 2 Duo T7700 | Core i5-7Y57 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($281) |
| Longevity | 🛑 Legacy (Merom (2006−2008) / 65 nm) | ✨ Modern (Kaby Lake (2016−2019) / 14 nm) |
💎 Value Proposition
| Insight | Core 2 Duo T7700 | Core i5-7Y57 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($281) |
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 Duo T7700 and Core i5-7Y57
Core 2 Duo T7700
The Core 2 Duo T7700 is manufactured by Intel. It was released in 2 September 2007 (18 years ago). It is based on the Merom (2006−2008) architecture. It features 2 cores and 2 threads. Base frequency is 2.4 GHz, with boost up to 2.4 GHz. L3 cache: 0 kB. L2 cache: 4 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 2,554 points. Launch price was $307.
Core i5-7Y57
The Core i5-7Y57 is manufactured by Intel. It was released in 3 January 2017 (8 years ago). It is based on the Kaby Lake (2016−2019) architecture. It features 2 cores and 4 threads. Base frequency is 1.2 GHz, with boost up to 3.3 GHz. L3 cache: 4 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: FCBGA1515. Thermal design power (TDP): 4.5 Watt. Memory support: DDR3. Passmark benchmark score: 2,585 points. Launch price was $281.
Processing Power
The Core 2 Duo T7700 packs 2 cores / 2 threads, matching the Core i5-7Y57's 2 cores. Boost clocks reach 2.4 GHz on the Core 2 Duo T7700 versus 3.3 GHz on the Core i5-7Y57 — a 31.6% clock advantage for the Core i5-7Y57 (base: 2.4 GHz vs 1.2 GHz). The Core 2 Duo T7700 uses the Merom (2006−2008) architecture (65 nm), while the Core i5-7Y57 uses Kaby Lake (2016−2019) (14 nm). In PassMark, the Core 2 Duo T7700 scores 2,554 against the Core i5-7Y57's 2,585 — a 1.2% lead for the Core i5-7Y57. L3 cache: 0 kB on the Core 2 Duo T7700 vs 4 MB on the Core i5-7Y57.
| Feature | Core 2 Duo T7700 | Core i5-7Y57 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 4 |
| Boost Clock | 2.4 GHz | 3.3 GHz+38% |
| Base Clock | 2.4 GHz+100% | 1.2 GHz |
| L3 Cache | 0 kB | 4 MB |
| L2 Cache | 4 MB+700% | 512 kB |
| Process | 65 nm | 14 nm-78% |
| Architecture | Merom (2006−2008) | Kaby Lake (2016−2019) |
| PassMark | 2,554 | 2,585+1% |
| Geekbench 6 Single | 254 | — |
Memory & Platform
The Core 2 Duo T7700 uses the PGA478 socket (PCIe 1.1), while the Core i5-7Y57 uses FCBGA1515 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR2-667 on the Core 2 Duo T7700 versus LPDDR3-1866 on the Core i5-7Y57 — the Core i5-7Y57 supports 40% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-7Y57 supports up to 16 GB of RAM compared to 4 GB — 120% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core 2 Duo T7700) vs 12 (Core i5-7Y57) — the Core 2 Duo T7700 offers 4 more lanes for additional GPUs or NVMe drives.
| Feature | Core 2 Duo T7700 | Core i5-7Y57 |
|---|---|---|
| Socket | PGA478 | FCBGA1515 |
| PCIe Generation | PCIe 1.1 | PCIe 3.0+173% |
| Max RAM Speed | DDR2-667 | LPDDR3-1866+50% |
| Max RAM Capacity | 4 GB | 16 GB+300% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 16+33% | 12 |
Advanced Features
Neither processor supports overclocking. Virtualization support: VT-x (Core 2 Duo T7700) vs VT-x, VT-d (Core i5-7Y57). The Core i5-7Y57 includes integrated graphics (HD Graphics 615), while the Core 2 Duo T7700 requires a dedicated GPU. Primary use case: Core 2 Duo T7700 targets Budget, Core i5-7Y57 targets Mobile. Direct competitor: Core 2 Duo T7700 rivals Athlon 64 X2 5000+.
| Feature | Core 2 Duo T7700 | Core i5-7Y57 |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | HD Graphics 615 |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | VT-x | VT-x, VT-d |
| Target Use | Budget | Mobile |
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