Celeron 1017U vs Core i7-640LM
Celeron 1017U
Core i7-640LM
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 1017U is positioned at rank 975 and the Core i7-640LM is on rank 333, so the Core i7-640LM offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Celeron 1017U
Performance Per Dollar Core i7-640LM
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Celeron 1017U | Core i7-640LM |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Ivy Bridge (2012−2013) / 22 nm) | 🛑 Legacy (Arrandale (2010−2011) / 32 nm) |
💎 Value Proposition
| Insight | Celeron 1017U | Core i7-640LM |
|---|---|---|
| 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 Celeron 1017U and Core i7-640LM
Celeron 1017U
The Celeron 1017U is manufactured by Intel. It was released in 2007-01-01. It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 2 threads. Base frequency is 1.6 GHz, with boost up to 1.6 GHz. L3 cache: 2 MB. L2 cache: 512 kB. Built on 22 nm process technology. Socket: BGA1023. Thermal design power (TDP): 17 Watt. Memory support: DDR3. Passmark benchmark score: 1,508 points. Launch price was $69.
Core i7-640LM
The Core i7-640LM is manufactured by Intel. It was released in 7 January 2010 (15 years ago). It is based on the Arrandale (2010−2011) architecture. It features 2 cores and 4 threads. Base frequency is 2.13 GHz, with boost up to 2.93 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: BGA1288. Thermal design power (TDP): 25 Watt. Memory support: DDR3-800, DDR3-1066. Passmark benchmark score: 1,529 points. Launch price was $332.
Processing Power
The Celeron 1017U packs 2 cores / 2 threads, matching the Core i7-640LM's 2 cores. Boost clocks reach 1.6 GHz on the Celeron 1017U versus 2.93 GHz on the Core i7-640LM — a 58.7% clock advantage for the Core i7-640LM (base: 1.6 GHz vs 2.13 GHz). The Celeron 1017U uses the Ivy Bridge (2012−2013) architecture (22 nm), while the Core i7-640LM uses Arrandale (2010−2011) (32 nm). In PassMark, the Celeron 1017U scores 1,508 against the Core i7-640LM's 1,529 — a 1.4% lead for the Core i7-640LM. L3 cache: 2 MB on the Celeron 1017U vs 4 MB (total) on the Core i7-640LM.
| Feature | Celeron 1017U | Core i7-640LM |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 4 |
| Boost Clock | 1.6 GHz | 2.93 GHz+83% |
| Base Clock | 1.6 GHz | 2.13 GHz+33% |
| L3 Cache | 2 MB | 4 MB (total)+100% |
| L2 Cache | 512 kB+100% | 256 kB (per core) |
| Process | 22 nm-31% | 32 nm |
| Architecture | Ivy Bridge (2012−2013) | Arrandale (2010−2011) |
| PassMark | 1,508 | 1,529+1% |
Memory & Platform
The Celeron 1017U uses the BGA1023 socket (PCIe 3.0), while the Core i7-640LM uses BGA1288 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1600 on the Celeron 1017U versus 1066 on the Core i7-640LM — the Core i7-640LM supports 198.9% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Celeron 1017U supports up to 32 GB of RAM compared to 8 — 120% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: Intel FCBGA1023 (Celeron 1017U) and HM55,HM57,QM57,QS57 (Core i7-640LM).
| Feature | Celeron 1017U | Core i7-640LM |
|---|---|---|
| Socket | BGA1023 | BGA1288 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | DDR3-1600 | 1066+35433% |
| Max RAM Capacity | 32 GB+419430300% | 8 |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 16 | 16 |
Advanced Features
Virtualization: not specified (Celeron 1017U) / true (Core i7-640LM). Both include integrated graphics — Intel HD Graphics (Ivy Bridge) (Celeron 1017U) and Intel HD Graphics (Ironlake) (Core i7-640LM) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Direct competitor: Core i7-640LM rivals Core 2 Duo SL9400.
| Feature | Celeron 1017U | Core i7-640LM |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Intel HD Graphics (Ivy Bridge) | Intel HD Graphics (Ironlake) |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | true |
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