Athlon 64 3700+ vs Athlon 64 3800+
Athlon 64 3700+
Athlon 64 3800+
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 Athlon 64 3700+ is positioned at rank 1099 and the Athlon 64 3800+ is on rank 1106, so the Athlon 64 3700+ offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Athlon 64 3700+
Performance Per Dollar Athlon 64 3800+
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Athlon 64 3700+ | Athlon 64 3800+ |
|---|---|---|
| Gaming | Balanced gaming performance | Balanced gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($20) | ✅ More affordable ($10) |
| Longevity | 🛑 Legacy (San Diego (2001−2005) / 130 nm) | 🛑 Legacy (Venice (2004−2005) / 130 nm) |
💎 Value Proposition
| Insight | Athlon 64 3700+ | Athlon 64 3800+ |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+108%) |
| Upfront Cost | ⚠️ Higher cost ($20) | ✅ 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 Athlon 64 3700+ and Athlon 64 3800+
Athlon 64 3700+
The Athlon 64 3700+ is manufactured by AMD. It was released in Janeiro 2001 (24 years ago). It is based on the San Diego (2001−2005) architecture. It features 1 cores and 1 threads. Max frequency: 2.4 GHz. L3 cache: 0 kB. L2 cache: 1 MB. Built on 130 nm process technology. Socket: 939. Thermal design power (TDP): 89 Watt. Passmark benchmark score: 622 points. Launch price was $69.
Athlon 64 3800+
The Athlon 64 3800+ is manufactured by AMD. It was released in Junho 2004 (21 years ago). It is based on the Venice (2004−2005) architecture. It features 1 cores and 1 threads. Max frequency: 2.4 GHz. L3 cache: 0 kB. L2 cache: 512 kB. Built on 130 nm process technology. Socket: 939. Thermal design power (TDP): 89 Watt. Memory support: DDR1. Passmark benchmark score: 648 points. Launch price was $160.
Processing Power
Both the Athlon 64 3700+ and Athlon 64 3800+ share an identical 1-core/1-thread configuration. Boost clocks reach 2.4 GHz on the Athlon 64 3700+ versus 2.4 GHz on the Athlon 64 3800+ — identical boost frequencies. The Athlon 64 3700+ uses the San Diego (2001−2005) architecture (130 nm), while the Athlon 64 3800+ uses Venice (2004−2005) (130 nm). In PassMark, the Athlon 64 3700+ scores 622 against the Athlon 64 3800+'s 648 — a 4.1% lead for the Athlon 64 3800+. Both processors carry 0 kB of L3 cache.
| Feature | Athlon 64 3700+ | Athlon 64 3800+ |
|---|---|---|
| Cores / Threads | 1 / 1 | 1 / 1 |
| Boost Clock | 2.4 GHz | 2.4 GHz |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 1 MB+100% | 512 kB |
| Process | 130 nm | 130 nm |
| Architecture | San Diego (2001−2005) | Venice (2004−2005) |
| PassMark | 622 | 648+4% |
Memory & Platform
Both processors use the 939 socket with PCIe 1.1. Maximum memory speed reaches DDR-400 on the Athlon 64 3700+ versus DDR2-800 on the Athlon 64 3800+ — the Athlon 64 3800+ supports -202% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Athlon 64 3800+ supports up to 16 GB of RAM compared to 4 GB — 120% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 0 PCIe lanes. Chipset compatibility: AMD 939 (Athlon 64 3700+) and AMD AM2 (Athlon 64 3800+).
| Feature | Athlon 64 3700+ | Athlon 64 3800+ |
|---|---|---|
| Socket | 939 | 939 |
| PCIe Generation | PCIe 1.1 | PCIe 1.1 |
| Max RAM Speed | DDR-400 | DDR2-800 |
| Max RAM Capacity | 4 GB | 16 GB+300% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 0 | 0 |
Value Analysis
The Athlon 64 3700+ launched at $272 MSRP, while the Athlon 64 3800+ debuted at $354. At current prices ($20 vs $10), the Athlon 64 3800+ is $10 cheaper. In terms of value (PassMark points per dollar), the Athlon 64 3700+ delivers 31.1 pts/$ vs 64.8 pts/$ for the Athlon 64 3800+ — making the Athlon 64 3800+ the 70.3% better value option.
| Feature | Athlon 64 3700+ | Athlon 64 3800+ |
|---|---|---|
| MSRP | $272-23% | $354 |
| Avg Price (30d) | $20 | $10-50% |
| Performance per Dollar | 31.1 | 64.8+108% |
| Release Date | 2001 | 2004 |
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