Celeron 1005M vs Xeon W3503
Celeron 1005M
Xeon W3503
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 1005M is positioned at rank 1018 and the Xeon W3503 is on rank 978, so the Xeon W3503 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Celeron 1005M
Performance Per Dollar Xeon W3503
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Celeron 1005M | Xeon W3503 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($86) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Ivy Bridge (2012−2013) / 22 nm) | 🛑 Legacy (Bloomfield (2008−2010) / 45 nm) |
💎 Value Proposition
| Insight | Celeron 1005M | Xeon W3503 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($86) | ✅ More affordable ($0) |
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 1005M and Xeon W3503
Celeron 1005M
The Celeron 1005M is manufactured by Intel. It was released in 1 July 2013 (12 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 2 threads. Base frequency is 1.9 GHz, with boost up to 1.9 GHz. L3 cache: 2 MB. L2 cache: 512 kB. Built on 22 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,116 points. Launch price was $86.
Xeon W3503
The Xeon W3503 is manufactured by Intel. It was released in 30 March 2009 (16 years ago). It is based on the Bloomfield (2008−2010) architecture. It features 2 cores and 2 threads. Base frequency is 2.4 GHz, with boost up to 2.4 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1366. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 1,125 points. Launch price was $65.
Processing Power
Both the Celeron 1005M and Xeon W3503 share an identical 2-core/2-thread configuration. Boost clocks reach 1.9 GHz on the Celeron 1005M versus 2.4 GHz on the Xeon W3503 — a 23.3% clock advantage for the Xeon W3503 (base: 1.9 GHz vs 2.4 GHz). The Celeron 1005M uses the Ivy Bridge (2012−2013) architecture (22 nm), while the Xeon W3503 uses Bloomfield (2008−2010) (45 nm). In PassMark, the Celeron 1005M scores 1,116 against the Xeon W3503's 1,125 — a 0.8% lead for the Xeon W3503. L3 cache: 2 MB on the Celeron 1005M vs 4 MB (total) on the Xeon W3503.
| Feature | Celeron 1005M | Xeon W3503 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 1.9 GHz | 2.4 GHz+26% |
| Base Clock | 1.9 GHz | 2.4 GHz+26% |
| L3 Cache | 2 MB | 4 MB (total)+100% |
| L2 Cache | 512 kB+100% | 256 kB (per core) |
| Process | 22 nm-51% | 45 nm |
| Architecture | Ivy Bridge (2012−2013) | Bloomfield (2008−2010) |
| PassMark | 1,116 | 1,125 |
| Cinebench R23 Multi | 656 | — |
| Geekbench 6 Single | 350 | — |
| Geekbench 6 Multi | 607 | — |
Memory & Platform
The Celeron 1005M uses the PGA988 socket (PCIe 3.0), while the Xeon W3503 uses LGA1366 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Celeron 1005M | Xeon W3503 |
|---|---|---|
| Socket | PGA988 | LGA1366 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | DDR3-1600 | — |
| Max RAM Capacity | 32 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 16 | — |
Advanced Features
Virtualization: VT-x, VT-d (Celeron 1005M) / not specified (Xeon W3503). The Celeron 1005M includes integrated graphics (Intel HD Graphics (Ivy Bridge)), while the Xeon W3503 requires a dedicated GPU.
| Feature | Celeron 1005M | Xeon W3503 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Intel HD Graphics (Ivy Bridge) | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x, VT-d | — |
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