CPU
GPU
Xeon 5140
Celeron 2950M
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 Xeon 5140 is positioned at rank 961 and the Celeron 2950M is on rank 545, so the Celeron 2950M offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon 5140
Performance Per Dollar Celeron 2950M
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon 5140 | Celeron 2950M |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Woodcrest (2006) / 65 nm) | 🛑 Legacy (Haswell (2013−2015) / 22 nm) |
💎 Value Proposition
| Insight | Xeon 5140 | Celeron 2950M |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 Xeon 5140 and Celeron 2950M
Xeon 5140
The Xeon 5140 is manufactured by Intel. It was released in Junho 2006 (19 years ago). It is based on the Woodcrest (2006) architecture. It features 2 cores and 2 threads. Base frequency is 2.33 GHz, with boost up to 2.33 GHz. L3 cache: 0 kB. L2 cache: 4 MB. Built on 65 nm process technology. Socket: LGA771. Thermal design power (TDP): 65 Watt. Memory support: DDR2. Passmark benchmark score: 1,235 points. Launch price was $15.
Celeron 2950M
The Celeron 2950M is manufactured by Intel. It was released in 1 September 2013 (12 years ago). It is based on the Haswell (2013−2015) architecture. It features 2 cores and 2 threads. Base frequency is 2 GHz, with boost up to 2 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: PGA946. Thermal design power (TDP): 37 Watt. Memory support: DDR3. Passmark benchmark score: 1,238 points. Launch price was $75.
Processing Power
Both the Xeon 5140 and Celeron 2950M share an identical 2-core/2-thread configuration. Boost clocks reach 2.33 GHz on the Xeon 5140 versus 2 GHz on the Celeron 2950M — a 15.2% clock advantage for the Xeon 5140 (base: 2.33 GHz vs 2 GHz). The Xeon 5140 uses the Woodcrest (2006) architecture (65 nm), while the Celeron 2950M uses Haswell (2013−2015) (22 nm). In PassMark, the Xeon 5140 scores 1,235 against the Celeron 2950M's 1,238 — a 0.2% lead for the Celeron 2950M. L3 cache: 0 kB on the Xeon 5140 vs 2 MB (total) on the Celeron 2950M.
| Feature | Xeon 5140 | Celeron 2950M |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 2.33 GHz+17% | 2 GHz |
| Base Clock | 2.33 GHz+17% | 2 GHz |
| L3 Cache | 0 kB | 2 MB (total) |
| L2 Cache | 4 MB+1500% | 256K (per core) |
| Process | 65 nm | 22 nm-66% |
| Architecture | Woodcrest (2006) | Haswell (2013−2015) |
| PassMark | 1,235 | 1,238 |
| Geekbench 6 Single | — | 352 |
| Geekbench 6 Multi | — | 636 |
Memory & Platform
The Xeon 5140 uses the LGA771 socket (PCIe 2.0), while the Celeron 2950M uses PGA946 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Xeon 5140 | Celeron 2950M |
|---|---|---|
| Socket | LGA771 | PGA946 |
| PCIe Generation | PCIe 2.0 | PCIe 3.0+50% |
| Max RAM Speed | — | DDR3L-1600 |
| Max RAM Capacity | — | 32 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 16 |
Advanced Features
Virtualization: not specified (Xeon 5140) / VT-x (Celeron 2950M). The Celeron 2950M includes integrated graphics (HD Graphics (Haswell)), while the Xeon 5140 requires a dedicated GPU. Primary use case: Celeron 2950M targets Budget. Direct competitor: Celeron 2950M rivals Pentium 2020M.
| Feature | Xeon 5140 | Celeron 2950M |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | HD Graphics (Haswell) |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x |
| Target Use | — | Budget |
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