Atom x5-Z8330 vs Pentium B950
Atom x5-Z8330
Pentium B950
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 Pentium B950 is on rank 1142, 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 Pentium B950
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Atom x5-Z8330 | Pentium B950 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($35) |
| Longevity | 🛑 Legacy (Airmont (2016) / 14 nm) | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) |
💎 Value Proposition
| Insight | Atom x5-Z8330 | Pentium B950 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($35) |
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 Pentium B950
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.
Pentium B950
The Pentium B950 is manufactured by Intel. It was released in 19 June 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.1 GHz, with boost up to 2.1 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,022 points. Launch price was $134.
Processing Power
The Atom x5-Z8330 packs 4 cores / 4 threads, while the Pentium B950 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 2.1 GHz on the Pentium B950 — a 9% clock advantage for the Pentium B950 (base: 1.44 GHz vs 2.1 GHz). The Atom x5-Z8330 uses the Airmont (2016) architecture (14 nm), while the Pentium B950 uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Atom x5-Z8330 scores 1,025 against the Pentium B950's 1,022 — a 0.3% lead for the Atom x5-Z8330. L3 cache: 0 kB on the Atom x5-Z8330 vs 2 MB (total) on the Pentium B950.
| Feature | Atom x5-Z8330 | Pentium B950 |
|---|---|---|
| Cores / Threads | 4 / 4+100% | 2 / 2 |
| Boost Clock | 1.92 GHz | 2.1 GHz+9% |
| Base Clock | 1.44 GHz | 2.1 GHz+46% |
| L3 Cache | 0 kB | 2 MB (total) |
| L2 Cache | 2 MB+700% | 256K (per core) |
| Process | 14 nm-56% | 32 nm |
| Architecture | Airmont (2016) | Sandy Bridge (2011−2013) |
| PassMark | 1,025 | 1,022 |
| Geekbench 6 Single | — | 379 |
| Geekbench 6 Multi | — | 671 |
Memory & Platform
Both support up to DDR3L-RS 1600 memory speed. The Pentium B950 supports up to 16 GB of RAM compared to 2 GB — 155.6% more capacity for professional workloads. Memory channels: 1 (Atom x5-Z8330) vs 2 (Pentium B950). PCIe lanes: 1 (Atom x5-Z8330) vs 16 (Pentium B950) — the Pentium B950 offers 15 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel FC-UTBGA592 (Atom x5-Z8330) and HM65,HM67 (Pentium B950).
| Feature | Atom x5-Z8330 | Pentium B950 |
|---|---|---|
| Socket | — | PGA988 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | DDR3L-RS 1600 | DDR3-1333 |
| Max RAM Capacity | 2 GB | 16 GB+700% |
| RAM Channels | 1 | 2+100% |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 1 | 16+1500% |
Advanced Features
Virtualization: not specified (Atom x5-Z8330) / VT-x (Pentium B950). Both include integrated graphics — Intel HD Graphics (Cherry Trail) (Atom x5-Z8330) and Intel HD Graphics (Sandy Bridge) (Pentium B950) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Pentium B950 targets Budget.
| Feature | Atom x5-Z8330 | Pentium B950 |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Intel HD Graphics (Cherry Trail) | Intel HD Graphics (Sandy Bridge) |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x |
| Target Use | — | Budget |
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