
Atom x5-Z8330 vs Core 2 Duo E6750

Atom x5-Z8330

Core 2 Duo E6750
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 Atom x5-Z8330 is positioned at rank 778 and the Core 2 Duo E6750 is on rank 1069, so the Atom x5-Z8330 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Atom x5-Z8330
Performance Per Dollar Core 2 Duo E6750
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Atom x5-Z8330 | Core 2 Duo E6750 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($15) |
| Longevity | 🛑 Legacy (Airmont (2016) / 14 nm) | 🛑 Legacy (Conroe (2006−2007) / 65 nm) |
💎 Value Proposition
| Insight | Atom x5-Z8330 | Core 2 Duo E6750 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($15) |
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 Atom x5-Z8330 and Core 2 Duo E6750

Atom x5-Z8330
The Atom x5-Z8330 is manufactured by Intel. It was released in 8 February 2016 (9 years ago). It is based on the Airmont (2016) architecture. It features 4 cores and 4 threads. Base frequency is 1.44 GHz, with boost up to 1.92 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 14 nm process technology. Memory support: DDR3L-RS 1600. Passmark benchmark score: 1,025 points. Launch price was $69.

Core 2 Duo E6750
The Core 2 Duo E6750 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 2.66 GHz, with boost up to 2.67 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: 1,029 points. Launch price was $249.
Processing Power
The Atom x5-Z8330 packs 4 cores / 4 threads, while the Core 2 Duo E6750 offers 2 cores / 2 threads — the Atom x5-Z8330 has 2 more cores. Boost clocks reach 1.92 GHz on the Atom x5-Z8330 versus 2.67 GHz on the Core 2 Duo E6750 — a 32.7% clock advantage for the Core 2 Duo E6750 (base: 1.44 GHz vs 2.66 GHz). The Atom x5-Z8330 uses the Airmont (2016) architecture (14 nm), while the Core 2 Duo E6750 uses Conroe (2006−2007) (65 nm). In PassMark, the Atom x5-Z8330 scores 1,025 against the Core 2 Duo E6750's 1,029 — a 0.4% lead for the Core 2 Duo E6750. Both processors carry 0 kB of L3 cache.
| Feature | Atom x5-Z8330 | Core 2 Duo E6750 |
|---|---|---|
| Cores / Threads | 4 / 4+100% | 2 / 2 |
| Boost Clock | 1.92 GHz | 2.67 GHz+39% |
| Base Clock | 1.44 GHz | 2.66 GHz+85% |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 2 MB | 4 MB+100% |
| Process | 14 nm-78% | 65 nm |
| Architecture | Airmont (2016) | Conroe (2006−2007) |
| PassMark | 1,025 | 1,029 |
Memory & Platform
Maximum memory speed reaches DDR3L-RS 1600 on the Atom x5-Z8330 versus 1333 on the Core 2 Duo E6750 — the Core 2 Duo E6750 supports 199.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core 2 Duo E6750 supports up to 16 of RAM compared to 2 GB — 155.6% more capacity for professional workloads. Memory channels: 1 (Atom x5-Z8330) vs 2 (Core 2 Duo E6750). PCIe lanes: 1 (Atom x5-Z8330) vs 16 (Core 2 Duo E6750) — the Core 2 Duo E6750 offers 15 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel FC-UTBGA592 (Atom x5-Z8330) and P35,G31,G33,P45 (Core 2 Duo E6750).
| Feature | Atom x5-Z8330 | Core 2 Duo E6750 |
|---|---|---|
| Socket | — | LGA775 |
| PCIe Generation | PCIe 3.0+173% | PCIe 1.1 |
| Max RAM Speed | DDR3L-RS 1600 | 1333+44333% |
| Max RAM Capacity | 2 GB+13107100% | 16 |
| RAM Channels | 1 | 2+100% |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 1 | 16+1500% |
Advanced Features
Virtualization: not specified (Atom x5-Z8330) / true (Core 2 Duo E6750). The Atom x5-Z8330 includes integrated graphics (Intel HD Graphics (Cherry Trail)), while the Core 2 Duo E6750 requires a dedicated GPU. Direct competitor: Core 2 Duo E6750 rivals Phenom X3 8450.
| Feature | Atom x5-Z8330 | Core 2 Duo E6750 |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Intel HD Graphics (Cherry Trail) | None |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | true |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.















