Pentium B950 vs Athlon 64 X2 3600+
Pentium B950
Athlon 64 X2 3600+
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 Pentium B950 is positioned at rank 1142 and the Athlon 64 X2 3600+ is on rank 1053, so the Athlon 64 X2 3600+ offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Pentium B950
Performance Per Dollar Athlon 64 X2 3600+
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Pentium B950 | Athlon 64 X2 3600+ |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($35) | ✅ More affordable ($10) |
| Longevity | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) | 🛑 Legacy (Manchester (2005−2006) / 90 nm) |
💎 Value Proposition
| Insight | Pentium B950 | Athlon 64 X2 3600+ |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+249%) |
| Upfront Cost | ⚠️ Higher cost ($35) | ✅ More affordable ($10) |
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 Pentium B950 and Athlon 64 X2 3600+
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.
Athlon 64 X2 3600+
The Athlon 64 X2 3600+ is manufactured by AMD. It was released in 2009-01-01. It is based on the Manchester (2005−2006) architecture. It features 2 cores and 2 threads. Max frequency: 2 GHz. L3 cache: 0 kB. L2 cache: 256 kB (per core). Built on 90 nm process technology. Socket: 939. Thermal design power (TDP): 89 Watt. Memory support: DDR1. Passmark benchmark score: 1,020 points. Launch price was $149.
Processing Power
Both the Pentium B950 and Athlon 64 X2 3600+ share an identical 2-core/2-thread configuration. Boost clocks reach 2.1 GHz on the Pentium B950 versus 2 GHz on the Athlon 64 X2 3600+ — a 4.9% clock advantage for the Pentium B950. The Pentium B950 uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Athlon 64 X2 3600+ uses Manchester (2005−2006) (90 nm). In PassMark, the Pentium B950 scores 1,022 against the Athlon 64 X2 3600+'s 1,020 — a 0.2% lead for the Pentium B950. L3 cache: 2 MB (total) on the Pentium B950 vs 0 kB on the Athlon 64 X2 3600+.
| Feature | Pentium B950 | Athlon 64 X2 3600+ |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 2.1 GHz+5% | 2 GHz |
| Base Clock | 2.1 GHz | — |
| L3 Cache | 2 MB (total) | 0 kB |
| L2 Cache | 256K (per core) | 256 kB (per core) |
| Process | 32 nm-64% | 90 nm |
| Architecture | Sandy Bridge (2011−2013) | Manchester (2005−2006) |
| PassMark | 1,022 | 1,020 |
| Geekbench 6 Single | 379 | — |
| Geekbench 6 Multi | 671 | — |
Memory & Platform
The Pentium B950 uses the PGA988 socket (PCIe 2.0), while the Athlon 64 X2 3600+ uses 939 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1333 on the Pentium B950 versus DDR2-800 on the Athlon 64 X2 3600+ — the Pentium B950 supports 40% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 16 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Pentium B950) vs 0 (Athlon 64 X2 3600+) — the Pentium B950 offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: HM65,HM67 (Pentium B950) and AMD AM2 (Athlon 64 X2 3600+).
| Feature | Pentium B950 | Athlon 64 X2 3600+ |
|---|---|---|
| Socket | PGA988 | 939 |
| PCIe Generation | PCIe 2.0+82% | PCIe 1.1 |
| Max RAM Speed | DDR3-1333+50% | DDR2-800 |
| Max RAM Capacity | 16 GB | 16 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 16 | 0 |
Advanced Features
Virtualization: VT-x (Pentium B950) / not specified (Athlon 64 X2 3600+). The Pentium B950 includes integrated graphics (Intel HD Graphics (Sandy Bridge)), while the Athlon 64 X2 3600+ requires a dedicated GPU. Primary use case: Pentium B950 targets Budget.
| Feature | Pentium B950 | Athlon 64 X2 3600+ |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Intel HD Graphics (Sandy Bridge) | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x | — |
| Target Use | Budget | — |
Value Analysis
The Pentium B950 launched at $134 MSRP, while the Athlon 64 X2 3600+ debuted at $150. At current prices ($35 vs $10), the Athlon 64 X2 3600+ is $25 cheaper. In terms of value (PassMark points per dollar), the Pentium B950 delivers 29.2 pts/$ vs 102.0 pts/$ for the Athlon 64 X2 3600+ — making the Athlon 64 X2 3600+ the 111% better value option.
| Feature | Pentium B950 | Athlon 64 X2 3600+ |
|---|---|---|
| MSRP | $134-11% | $150 |
| Avg Price (30d) | $35 | $10-71% |
| Performance per Dollar | 29.2 | 102.0+249% |
| Release Date | 2011 | 2005 |
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