GeForce 6800 GT vs Radeon X1800 GTO
GeForce 6800 GT
Popular choices:
Radeon X1800 GTO
Popular choices:
Performance Spectrum - GPU
About G3D Mark
G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (G3D Mark) per dollar. Components placed above yours deliver better value for money. The GeForce 6800 GT is positioned at rank 728 and the Radeon X1800 GTO is on rank 348, so the Radeon X1800 GTO offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar GeForce 6800 GT
Performance Per Dollar Radeon X1800 GTO
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
⚠️ Generational Difference
The Radeon X1800 GTO is significantly newer (2020 vs 2008). The Radeon X1800 GTO likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The GeForce 6800 GT lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.
🚀 Performance Leadership
The GeForce 6800 GT is the superior choice for raw performance. It leads with a 0.7% higher G3D Mark score. However, the Radeon X1800 GTO offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.
| Insight | GeForce 6800 GT | Radeon X1800 GTO |
|---|---|---|
| Performance | ✅Leading raw performance (+0.7%) | ❌Lower raw frame rates (-0.7%) |
| Longevity | 🛑Obsolete Architecture (2008 / G9x (2007−2010)) | RDNA 2.0 (2020−2025) (7nm) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+100%) |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | 📏 Compact / SFF Friendly | — |
💎 Value Proposition
The Radeon X1800 GTO offers a compelling cost-to-performance ratio. Priced at $20 versus $40 for the GeForce 6800 GT, it costs 50% less. While it maintains basic entry-level capabilities, this results in a 98.6% higher cost efficiency score.
| Insight | GeForce 6800 GT | Radeon X1800 GTO |
|---|---|---|
| Cost Efficiency | ❌Lower cost efficiency | ✅Better overall value (+98.6%) |
| Upfront Cost | ⚠️Higher upfront cost ($40) | ✅More affordable ($20) |
Performance Check
Real-world benchmarks and performance projections based on comprehensive hardware analysis and comparative metrics. Values represent expected performance on High/Ultra settings at 1080p, 1440p, and 4K. Modeled using a Ryzen 7 7800X3D reference profile to minimize specific CPU bottlenecks.
Note: Performance behavior can vary per game. Specific architectures may perform better or worse depending on game engine optimizations and API implementation.
Technical Specifications
Side-by-side comparison of GeForce 6800 GT and Radeon X1800 GTO
GeForce 6800 GT
The GeForce 6800 GT is manufactured by NVIDIA. It was released in July 15 2008. It features the G9x architecture. The core clock speed is 500 MHz. It has 224 shading units. The thermal design power (TDP) is 150W. Manufactured using 65 nm process technology. G3D Mark benchmark score: 142 points.
Radeon X1800 GTO
The Radeon X1800 GTO is manufactured by AMD. It was released in October 28 2020. It features the RDNA 2.0 architecture. The core clock ranges from 1825 MHz to 2250 MHz. It has 4608 shading units. The thermal design power (TDP) is 300W. Manufactured using 7 nm process technology. It features 72 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 141 points. Launch price was $649.
Graphics Performance
The GeForce 6800 GT scores 142 and the Radeon X1800 GTO reaches 141 in the G3D Mark benchmark — just a 0.7% difference, making them near-identical in rasterization performance. The GeForce 6800 GT is built on G9x while the Radeon X1800 GTO uses RDNA 2.0, both on 65 nm vs 7 nm. Shader units: 224 (GeForce 6800 GT) vs 4,608 (Radeon X1800 GTO).
| Feature | GeForce 6800 GT | Radeon X1800 GTO |
|---|---|---|
| G3D Mark Score | 142 | 141 |
| Architecture | G9x | RDNA 2.0 |
| Process Node | 65 nm | 7 nm |
| Shading Units | 224 | 4608+1957% |
Advanced Features (DLSS/FSR)
| Feature | GeForce 6800 GT | Radeon X1800 GTO |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | FSR 1.0 (Software) |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | Standard | AMD Anti-Lag |
Video Memory (VRAM)
The GeForce 6800 GT comes with 256 MB of VRAM, while the Radeon X1800 GTO has 512 MB. The Radeon X1800 GTO offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 64-bit vs 64-bit.
| Feature | GeForce 6800 GT | Radeon X1800 GTO |
|---|---|---|
| VRAM Capacity | 0.25 GB | 0.5 GB+100% |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 64-bit | 64-bit |
Power & Dimensions
The GeForce 6800 GT draws 150W versus the Radeon X1800 GTO's 300W — a 66.7% difference. The GeForce 6800 GT is more power-efficient. Recommended PSU: 350W (GeForce 6800 GT) vs 350W (Radeon X1800 GTO). Power connectors: Legacy vs PCIe-powered.
| Feature | GeForce 6800 GT | Radeon X1800 GTO |
|---|---|---|
| TDP | 150W-50% | 300W |
| Recommended PSU | 350W | 350W |
| Power Connector | Legacy | PCIe-powered |
| Length | 216mm | — |
| Height | 111mm | — |
| Slots | 1 | — |
| Temp (Load) | 85°C | — |
| Perf/Watt | 0.9+80% | 0.5 |
Value Analysis
The GeForce 6800 GT launched at $399 MSRP and currently averages $40, while the Radeon X1800 GTO launched at $249 and now averages $20. The Radeon X1800 GTO costs 50% less ($20 savings) at current market prices. Performance per dollar (G3D Mark / price): 3.5 (GeForce 6800 GT) vs 7.0 (Radeon X1800 GTO) — the Radeon X1800 GTO offers 100% better value. The Radeon X1800 GTO is the newer GPU (2020 vs 2008).
| Feature | GeForce 6800 GT | Radeon X1800 GTO |
|---|---|---|
| MSRP | $399 | $249-38% |
| Avg Price (30d) | $40 | $20-50% |
| Performance per Dollar | 3.5 | 7.0+100% |
| Codename | NB9E-GTX | Navi 21 |
| Release | July 15 2008 | October 28 2020 |
| Ranking | #825 | #42 |
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