
Core m5-6Y54

Core 2 Duo T8100
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 m5-6Y54 is positioned at rank 1132 and the Core 2 Duo T8100 is on rank 38, so the Core 2 Duo T8100 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core m5-6Y54
Performance Per Dollar Core 2 Duo T8100
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core m5-6Y54 | Core 2 Duo T8100 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($281) | ✅ More affordable ($10) |
| Longevity | 🛑 Legacy (Skylake-Y (2015) / 14 nm) | 🛑 Legacy (Penryn (2008−2011) / 45 nm) |
💎 Value Proposition
| Insight | Core m5-6Y54 | Core 2 Duo T8100 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+2742%) |
| Upfront Cost | ⚠️ Higher cost ($281) | ✅ More affordable ($10) |
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 m5-6Y54 and Core 2 Duo T8100

Core m5-6Y54
The Core m5-6Y54 is manufactured by Intel. It was released in 1 September 2015 (10 years ago). It is based on the Skylake-Y (2015) architecture. It features 2 cores and 4 threads. Base frequency is 1.1 GHz, with boost up to 2.7 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: FCBGA1515. Thermal design power (TDP): 4.5 Watt. Memory support: DDR3. Passmark benchmark score: 2,294 points. Launch price was $281.

Core 2 Duo T8100
The Core 2 Duo T8100 is manufactured by Intel. It was released in 10 January 2008 (17 years ago). It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2.1 GHz, with boost up to 2.1 GHz. L3 cache: 3 MB L2 Cache. L2 cache: 3 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 2,320 points. Launch price was $209.
Processing Power
The Core m5-6Y54 packs 2 cores / 4 threads, matching the Core 2 Duo T8100's 2 cores. Boost clocks reach 2.7 GHz on the Core m5-6Y54 versus 2.1 GHz on the Core 2 Duo T8100 — a 25% clock advantage for the Core m5-6Y54 (base: 1.1 GHz vs 2.1 GHz). The Core m5-6Y54 uses the Skylake-Y (2015) architecture (14 nm), while the Core 2 Duo T8100 uses Penryn (2008−2011) (45 nm). In PassMark, the Core m5-6Y54 scores 2,294 against the Core 2 Duo T8100's 2,320 — a 1.1% lead for the Core 2 Duo T8100. Geekbench 6 single-core — the metric most relevant to gaming — records 875 vs 380, a 78.9% lead for the Core m5-6Y54 that directly translates to higher frame rates. Multi-core Geekbench: 1,648 vs 700 (80.7% advantage for the Core m5-6Y54). L3 cache: 4 MB (total) on the Core m5-6Y54 vs 3 MB L2 Cache on the Core 2 Duo T8100.
| Feature | Core m5-6Y54 | Core 2 Duo T8100 |
|---|---|---|
| Cores / Threads | 2 / 4 | 2 / 2 |
| Boost Clock | 2.7 GHz+29% | 2.1 GHz |
| Base Clock | 1.1 GHz | 2.1 GHz+91% |
| L3 Cache | 4 MB (total)+33% | 3 MB L2 Cache |
| L2 Cache | 256 kB (per core) | 3 MB+1100% |
| Process | 14 nm-69% | 45 nm |
| Architecture | Skylake-Y (2015) | Penryn (2008−2011) |
| PassMark | 2,294 | 2,320+1% |
| Geekbench 6 Single | 875+130% | 380 |
| Geekbench 6 Multi | 1,648+135% | 700 |
Memory & Platform
The Core m5-6Y54 uses the FCBGA1515 socket (PCIe 3.0), while the Core 2 Duo T8100 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches LPDDR3-1866 on the Core m5-6Y54 versus DDR2-667 on the Core 2 Duo T8100 — the Core m5-6Y54 supports 40% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core m5-6Y54 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: 10 (Core m5-6Y54) vs 0 (Core 2 Duo T8100) — the Core m5-6Y54 offers 10 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Skylake-Y (Core m5-6Y54) and GM965,PM965 (Core 2 Duo T8100).
| Feature | Core m5-6Y54 | Core 2 Duo T8100 |
|---|---|---|
| Socket | FCBGA1515 | PGA478 |
| PCIe Generation | PCIe 3.0+173% | PCIe 1.1 |
| Max RAM Speed | LPDDR3-1866+50% | DDR2-667 |
| Max RAM Capacity | 16 GB+300% | 4 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 10 | 0 |
Advanced Features
Neither processor supports overclocking. Virtualization support: VT-x, VT-d (Core m5-6Y54) vs VT-x (Core 2 Duo T8100). The Core m5-6Y54 includes integrated graphics (HD Graphics 515), while the Core 2 Duo T8100 requires a dedicated GPU. Primary use case: Core m5-6Y54 targets Enthusiast, Core 2 Duo T8100 targets Legacy Laptop. Direct competitor: Core m5-6Y54 rivals Pentium Gold 4415Y; Core 2 Duo T8100 rivals Core 2 Duo T7250.
| Feature | Core m5-6Y54 | Core 2 Duo T8100 |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | HD Graphics 515 | — |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d | VT-x |
| Target Use | Enthusiast | Legacy Laptop |
Value Analysis
The Core m5-6Y54 launched at $281 MSRP, while the Core 2 Duo T8100 debuted at $209. At current prices ($281 vs $10), the Core 2 Duo T8100 is $271 cheaper. In terms of value (PassMark points per dollar), the Core m5-6Y54 delivers 8.2 pts/$ vs 232.0 pts/$ for the Core 2 Duo T8100 — making the Core 2 Duo T8100 the 186.4% better value option.
| Feature | Core m5-6Y54 | Core 2 Duo T8100 |
|---|---|---|
| MSRP | $281 | $209-26% |
| Avg Price (30d) | $281 | $10-96% |
| Performance per Dollar | 8.2 | 232.0+2729% |
| Release Date | 2015 | 2008 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
















