
Celeron 1005M vs Core 2 Duo E6320

Celeron 1005M

Core 2 Duo E6320
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 Core 2 Duo E6320 is on rank 1051, so the Celeron 1005M 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 Core 2 Duo E6320
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Celeron 1005M | Core 2 Duo E6320 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($86) | ✅ More affordable ($5) |
| Longevity | 🛑 Legacy (Ivy Bridge (2012−2013) / 22 nm) | 🛑 Legacy (Conroe (2006−2007) / 65 nm) |
💎 Value Proposition
| Insight | Celeron 1005M | Core 2 Duo E6320 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+1618%) |
| Upfront Cost | ⚠️ Higher cost ($86) | ✅ More affordable ($5) |
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 Core 2 Duo E6320

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.

Core 2 Duo E6320
The Core 2 Duo E6320 is manufactured by Intel. It was released in 2008-01-01. It is based on the Conroe (2006−2007) architecture. It features 2 cores and 2 threads. Base frequency is 1.86 GHz, with boost up to 1.86 GHz. L3 cache: 0 kB. L2 cache: 4 MB. Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,115 points. Launch price was $249.
Processing Power
Both the Celeron 1005M and Core 2 Duo E6320 share an identical 2-core/2-thread configuration. Boost clocks reach 1.9 GHz on the Celeron 1005M versus 1.86 GHz on the Core 2 Duo E6320 — a 2.1% clock advantage for the Celeron 1005M (base: 1.9 GHz vs 1.86 GHz). The Celeron 1005M uses the Ivy Bridge (2012−2013) architecture (22 nm), while the Core 2 Duo E6320 uses Conroe (2006−2007) (65 nm). In PassMark, the Celeron 1005M scores 1,116 against the Core 2 Duo E6320's 1,115 — a 0.1% lead for the Celeron 1005M. L3 cache: 2 MB on the Celeron 1005M vs 0 kB on the Core 2 Duo E6320.
| Feature | Celeron 1005M | Core 2 Duo E6320 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 1.9 GHz+2% | 1.86 GHz |
| Base Clock | 1.9 GHz+2% | 1.86 GHz |
| L3 Cache | 2 MB | 0 kB |
| L2 Cache | 512 kB | 4 MB+700% |
| Process | 22 nm-66% | 65 nm |
| Architecture | Ivy Bridge (2012−2013) | Conroe (2006−2007) |
| PassMark | 1,116 | 1,115 |
| 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 Core 2 Duo E6320 uses LGA775 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1600 on the Celeron 1005M versus 1066 on the Core 2 Duo E6320 — the Core 2 Duo E6320 supports 198.9% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Celeron 1005M supports up to 32 GB of RAM compared to 16 — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: HM76,HM77 (Celeron 1005M) and P35,G31,G33,P45 (Core 2 Duo E6320).
| Feature | Celeron 1005M | Core 2 Duo E6320 |
|---|---|---|
| Socket | PGA988 | LGA775 |
| PCIe Generation | PCIe 3.0+173% | PCIe 1.1 |
| Max RAM Speed | DDR3-1600 | 1066+35433% |
| Max RAM Capacity | 32 GB+209715100% | 16 |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 16 | 16 |
Advanced Features
Neither processor supports overclocking. Virtualization support: VT-x, VT-d (Celeron 1005M) vs true (Core 2 Duo E6320). The Celeron 1005M includes integrated graphics (Intel HD Graphics (Ivy Bridge)), while the Core 2 Duo E6320 requires a dedicated GPU. Direct competitor: Core 2 Duo E6320 rivals Athlon 64 X2 4200+.
| Feature | Celeron 1005M | Core 2 Duo E6320 |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Intel HD Graphics (Ivy Bridge) | None |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d | true |
Value Analysis
The Celeron 1005M launched at $86 MSRP, while the Core 2 Duo E6320 debuted at $163.
| Feature | Celeron 1005M | Core 2 Duo E6320 |
|---|---|---|
| MSRP | $86-47% | $163 |
| Avg Price (30d) | — | $5 |
| Release Date | 2013 | 2007 |
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