Radeon X1900 GT vs GeForce 6800 GT
Radeon X1900 GT
Popular choices:
GeForce 6800 GT
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 Radeon X1900 GT is positioned at rank 354 and the GeForce 6800 GT is on rank 728, so the Radeon X1900 GT offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Radeon X1900 GT
Performance Per Dollar GeForce 6800 GT
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
⚠️ Generational Difference
The Radeon X1900 GT is significantly newer (2022 vs 2008). The Radeon X1900 GT 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 Radeon X1900 GT is the superior choice for raw performance. It leads with a 2.8% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the GeForce 6800 GT.
| Insight | Radeon X1900 GT | GeForce 6800 GT |
|---|---|---|
| Performance | ✅Leading raw performance (+2.8%) | ❌Lower raw frame rates (-2.8%) |
| Longevity | RDNA 3.0 (2022−2026) (5nm) | 🛑Obsolete Architecture (2008 / G9x (2007−2010)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+0%) |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | — | 📏 Compact / SFF Friendly |
💎 Value Proposition
The Radeon X1900 GT 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 105.6% higher cost efficiency score.
| Insight | Radeon X1900 GT | GeForce 6800 GT |
|---|---|---|
| Cost Efficiency | ✅Better overall value (+105.6%) | ❌Lower cost efficiency |
| Upfront Cost | ✅More affordable ($20) | ⚠️Higher upfront cost ($40) |
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 Radeon X1900 GT and GeForce 6800 GT
Radeon X1900 GT
The Radeon X1900 GT is manufactured by AMD. It was released in November 3 2022. It features the RDNA 3.0 architecture. The core clock ranges from 1387 MHz to 2394 MHz. It has 5376 shading units. The thermal design power (TDP) is 300W. Manufactured using 5 nm process technology. It features 84 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 146 points. Launch price was $899.
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.
Graphics Performance
The Radeon X1900 GT scores 146 and the GeForce 6800 GT reaches 142 in the G3D Mark benchmark — just a 2.8% difference, making them near-identical in rasterization performance. The Radeon X1900 GT is built on RDNA 3.0 while the GeForce 6800 GT uses G9x, both on 5 nm vs 65 nm. Shader units: 5,376 (Radeon X1900 GT) vs 224 (GeForce 6800 GT).
| Feature | Radeon X1900 GT | GeForce 6800 GT |
|---|---|---|
| G3D Mark Score | 146+3% | 142 |
| Architecture | RDNA 3.0 | G9x |
| Process Node | 5 nm | 65 nm |
| Shading Units | 5376+2300% | 224 |
Advanced Features (DLSS/FSR)
| Feature | Radeon X1900 GT | GeForce 6800 GT |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | FSR 1.0 (Software) |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | AMD Anti-Lag | Standard |
Video Memory (VRAM)
Both cards feature 256 MB of GDDR5. Bus width: 64-bit vs 64-bit.
| Feature | Radeon X1900 GT | GeForce 6800 GT |
|---|---|---|
| VRAM Capacity | 0.25 GB | 0.25 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 64-bit | 64-bit |
Power & Dimensions
The Radeon X1900 GT draws 300W versus the GeForce 6800 GT's 150W — a 66.7% difference. The GeForce 6800 GT is more power-efficient. Recommended PSU: 350W (Radeon X1900 GT) vs 350W (GeForce 6800 GT). Power connectors: PCIe-powered vs Legacy.
| Feature | Radeon X1900 GT | GeForce 6800 GT |
|---|---|---|
| TDP | 300W | 150W-50% |
| Recommended PSU | 350W | 350W |
| Power Connector | PCIe-powered | Legacy |
| Length | — | 216mm |
| Height | — | 111mm |
| Slots | — | 1 |
| Temp (Load) | — | 85°C |
| Perf/Watt | 0.5 | 0.9+80% |
Value Analysis
The Radeon X1900 GT launched at $299 MSRP and currently averages $20, while the GeForce 6800 GT launched at $399 and now averages $40. The Radeon X1900 GT costs 50% less ($20 savings) at current market prices. Performance per dollar (G3D Mark / price): 7.3 (Radeon X1900 GT) vs 3.5 (GeForce 6800 GT) — the Radeon X1900 GT offers 108.6% better value. The Radeon X1900 GT is the newer GPU (2022 vs 2008).
| Feature | Radeon X1900 GT | GeForce 6800 GT |
|---|---|---|
| MSRP | $299-25% | $399 |
| Avg Price (30d) | $20-50% | $40 |
| Performance per Dollar | 7.3+109% | 3.5 |
| Codename | Navi 31 | NB9E-GTX |
| Release | November 3 2022 | July 15 2008 |
| Ranking | #21 | #825 |
Top Performing GPUs
The most powerful gpus ranked by G3D Mark benchmark scores.
You May Also Compare
Similar GPU comparisons based on Radeon X1900 GT and GeForce 6800 GT
