Pentium 4405Y vs Pentium 987
Pentium 4405Y
Pentium 987
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 Pentium 4405Y is positioned at rank 910 and the Pentium 987 is on rank 1052, so the Pentium 4405Y offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Pentium 4405Y
Performance Per Dollar Pentium 987
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Pentium 4405Y | Pentium 987 |
|---|---|---|
| Gaming | Balanced gaming performance | Balanced gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($20) |
| Longevity | 🛑 Legacy (NetBurst (2000−2006) / 14 nm) | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) |
💎 Value Proposition
| Insight | Pentium 4405Y | Pentium 987 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($20) |
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 Pentium 4405Y and Pentium 987
Pentium 4405Y
The Pentium 4405Y is manufactured by Intel. It was released in 1 September 2015 (10 years ago). It is based on the NetBurst (2000−2006) architecture. It features 2 cores and 4 threads. Base frequency is 1.5 GHz, with boost up to 1.5 GHz. L3 cache: 2 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: FCBGA1515. Thermal design power (TDP): 6 Watt. Memory support: DDR3. Passmark benchmark score: 1,490 points. Launch price was $161.
Pentium 987
The Pentium 987 is manufactured by Intel. It was released in 1 February 2013 (12 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 1.5 GHz, with boost up to 1.5 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: BGA1023. Thermal design power (TDP): 17 Watt. Memory support: DDR3. Passmark benchmark score: 1,487 points. Launch price was $134.
Processing Power
The Pentium 4405Y packs 2 cores / 4 threads, matching the Pentium 987's 2 cores. Boost clocks reach 1.5 GHz on the Pentium 4405Y versus 1.5 GHz on the Pentium 987 — identical boost frequencies (base: 1.5 GHz vs 1.5 GHz). The Pentium 4405Y uses the NetBurst (2000−2006) architecture (14 nm), while the Pentium 987 uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Pentium 4405Y scores 1,490 against the Pentium 987's 1,487 — a 0.2% lead for the Pentium 4405Y. L3 cache: 2 MB on the Pentium 4405Y vs 2 MB (total) on the Pentium 987.
| Feature | Pentium 4405Y | Pentium 987 |
|---|---|---|
| Cores / Threads | 2 / 4 | 2 / 2 |
| Boost Clock | 1.5 GHz | 1.5 GHz |
| Base Clock | 1.5 GHz | 1.5 GHz |
| L3 Cache | 2 MB | 2 MB (total) |
| L2 Cache | 512 kB+100% | 256K (per core) |
| Process | 14 nm-56% | 32 nm |
| Architecture | NetBurst (2000−2006) | Sandy Bridge (2011−2013) |
| PassMark | 1,490 | 1,487 |
Memory & Platform
The Pentium 4405Y uses the FCBGA1515 socket (PCIe 3.0), while the Pentium 987 uses BGA1023 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Pentium 4405Y | Pentium 987 |
|---|---|---|
| Socket | FCBGA1515 | BGA1023 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
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