CPU
GPU
Celeron N2815
Celeron 1000M
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 Celeron N2815 is positioned at rank 405 and the Celeron 1000M is on rank 1026, so the Celeron N2815 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Celeron N2815
Performance Per Dollar Celeron 1000M
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Celeron N2815 | Celeron 1000M |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($86) |
| Longevity | 🛑 Legacy (Bay Trail-M (2013−2014) / 22 nm) | 🛑 Legacy (Ivy Bridge (2012−2013) / 22 nm) |
💎 Value Proposition
| Insight | Celeron N2815 | Celeron 1000M |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($86) |
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 Celeron N2815 and Celeron 1000M
Celeron N2815
The Celeron N2815 is manufactured by Intel. It was released in 1 December 2013 (12 years ago). It is based on the Bay Trail-M (2013−2014) architecture. It features 2 cores and 2 threads. Base frequency is 1.86 GHz, with boost up to 2.13 GHz. L3 cache: 1 MB. L2 cache: 1 MB. Built on 22 nm process technology. Socket: FCBGA1170. Thermal design power (TDP): 7.5 Watt. Memory support: DDR3L-1066. Passmark benchmark score: 1,068 points. Launch price was $107.
Celeron 1000M
The Celeron 1000M is manufactured by Intel. It was released in 20 January 2013 (12 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 2 threads. Base frequency is 1.8 GHz, with boost up to 1.8 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,070 points. Launch price was $86.
Processing Power
Both the Celeron N2815 and Celeron 1000M share an identical 2-core/2-thread configuration. Boost clocks reach 2.13 GHz on the Celeron N2815 versus 1.8 GHz on the Celeron 1000M — a 16.8% clock advantage for the Celeron N2815 (base: 1.86 GHz vs 1.8 GHz). The Celeron N2815 uses the Bay Trail-M (2013−2014) architecture (22 nm), while the Celeron 1000M uses Ivy Bridge (2012−2013) (22 nm). In PassMark, the Celeron N2815 scores 1,068 against the Celeron 1000M's 1,070 — a 0.2% lead for the Celeron 1000M. L3 cache: 1 MB on the Celeron N2815 vs 2 MB (total) on the Celeron 1000M.
| Feature | Celeron N2815 | Celeron 1000M |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 2.13 GHz+18% | 1.8 GHz |
| Base Clock | 1.86 GHz+3% | 1.8 GHz |
| L3 Cache | 1 MB | 2 MB (total)+100% |
| L2 Cache | 1 MB+300% | 256K (per core) |
| Process | 22 nm | 22 nm |
| Architecture | Bay Trail-M (2013−2014) | Ivy Bridge (2012−2013) |
| PassMark | 1,068 | 1,070 |
Memory & Platform
The Celeron N2815 uses the FCBGA1170 socket (PCIe 2.0), while the Celeron 1000M uses PGA988 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 1066 on the Celeron N2815 versus DDR3-1600 on the Celeron 1000M — the Celeron N2815 supports 198.9% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Celeron 1000M supports up to 32 GB of RAM compared to 8 — 120% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 4 (Celeron N2815) vs 16 (Celeron 1000M) — the Celeron 1000M offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FCBGA1170 (Celeron N2815) and Intel FCPGA988 (Celeron 1000M).
| Feature | Celeron N2815 | Celeron 1000M |
|---|---|---|
| Socket | FCBGA1170 | PGA988 |
| PCIe Generation | PCIe 2.0 | PCIe 3.0+50% |
| Max RAM Speed | 1066+35433% | DDR3-1600 |
| Max RAM Capacity | 8 | 32 GB+419430300% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 4 | 16+300% |
Advanced Features
Virtualization: true (Celeron N2815) / not specified (Celeron 1000M). Both include integrated graphics — Intel HD Graphics (Bay Trail) (Celeron N2815) and Intel HD Graphics (Ivy Bridge) (Celeron 1000M) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Direct competitor: Celeron N2815 rivals AMD A4-1250.
| Feature | Celeron N2815 | Celeron 1000M |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Intel HD Graphics (Bay Trail) | Intel HD Graphics (Ivy Bridge) |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | true | — |
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