CPU
GPU
GeForce 7900 GTX
Popular choices:
Quadro FX 1800
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 7900 GTX is positioned at rank 711 and the Quadro FX 1800 is on rank 364, so the Quadro FX 1800 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar GeForce 7900 GTX
Performance Per Dollar Quadro FX 1800
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Quadro FX 1800 is the superior choice for raw performance. It leads with a 1.8% higher G3D Mark score and 50% more VRAM (768 MB vs 512 MB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the GeForce 7900 GTX.
| Insight | GeForce 7900 GTX | Quadro FX 1800 |
|---|---|---|
| Performance | ❌Lower raw frame rates (-1.8%) | ✅Leading raw performance (+1.8%) |
| Longevity | 🛑Obsolete Architecture (2008 / G9x (2007−2010)) | 🛑Obsolete Architecture (2008 / Tesla 2.0 (2007−2013)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+50%) |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | 📏 Compact / SFF Friendly | — |
💎 Value Proposition
The GeForce 7900 GTX offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the GeForce 7900 GTX holds the technical lead. Priced at $40 (vs $100), it costs 60% less, resulting in a 145.6% higher cost efficiency score.
| Insight | GeForce 7900 GTX | Quadro FX 1800 |
|---|---|---|
| Cost Efficiency | ✅Better overall value (+145.6%) | ❌Lower cost efficiency |
| Upfront Cost | ✅More affordable ($40) | ⚠️Higher upfront cost ($100) |
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.
Counter-Strike 2
Valorant
Technical Specifications
Side-by-side comparison of GeForce 7900 GTX and Quadro FX 1800
GeForce 7900 GTX
The GeForce 7900 GTX 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: 388 points.
Quadro FX 1800
The Quadro FX 1800 is manufactured by NVIDIA. It was released in November 11 2008. It features the Tesla 2.0 architecture. The core clock speed is 610 MHz. It has 240 shading units. The thermal design power (TDP) is 189W. Manufactured using 55 nm process technology. G3D Mark benchmark score: 395 points. Launch price was $3,499.
Graphics Performance
The GeForce 7900 GTX scores 388 and the Quadro FX 1800 reaches 395 in the G3D Mark benchmark — just a 1.8% difference, making them near-identical in rasterization performance. The GeForce 7900 GTX is built on G9x while the Quadro FX 1800 uses Tesla 2.0, both on 65 nm vs 55 nm. Shader units: 224 (GeForce 7900 GTX) vs 240 (Quadro FX 1800).
| Feature | GeForce 7900 GTX | Quadro FX 1800 |
|---|---|---|
| G3D Mark Score | 388 | 395+2% |
| Architecture | G9x | Tesla 2.0 |
| Process Node | 65 nm | 55 nm |
| Shading Units | 224 | 240+7% |
Advanced Features (DLSS/FSR)
| Feature | GeForce 7900 GTX | Quadro FX 1800 |
|---|---|---|
| Upscaling Tech | FSR 2.1 (Compatible) | FSR 1.0 (Software) |
| Frame Generation | FSR 3 (Compatible) | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | Standard | Standard |
Video Memory (VRAM)
The GeForce 7900 GTX comes with 512 MB of VRAM, while the Quadro FX 1800 has 768 MB. The Quadro FX 1800 offers 50% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 64-bit vs 64-bit.
| Feature | GeForce 7900 GTX | Quadro FX 1800 |
|---|---|---|
| VRAM Capacity | 0.5 GB | 0.75 GB+50% |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 64-bit | 64-bit |
Power & Dimensions
The GeForce 7900 GTX draws 150W versus the Quadro FX 1800's 189W — a 23% difference. The GeForce 7900 GTX is more power-efficient. Recommended PSU: 350W (GeForce 7900 GTX) vs 350W (Quadro FX 1800). Power connectors: PCIe-powered vs PCIe-powered.
| Feature | GeForce 7900 GTX | Quadro FX 1800 |
|---|---|---|
| TDP | 150W-21% | 189W |
| Recommended PSU | 350W | 350W |
| Power Connector | PCIe-powered | PCIe-powered |
| Length | 229mm | — |
| Height | 111mm | — |
| Slots | 2 | — |
| Temp (Load) | 80 | — |
| Perf/Watt | 2.6+24% | 2.1 |
Value Analysis
The GeForce 7900 GTX launched at $499 MSRP and currently averages $40, while the Quadro FX 1800 launched at $489 and now averages $100. The GeForce 7900 GTX costs 60% less ($60 savings) at current market prices. Performance per dollar (G3D Mark / price): 9.7 (GeForce 7900 GTX) vs 4.0 (Quadro FX 1800) — the GeForce 7900 GTX offers 142.5% better value.
| Feature | GeForce 7900 GTX | Quadro FX 1800 |
|---|---|---|
| MSRP | $499 | $489-2% |
| Avg Price (30d) | $40-60% | $100 |
| Performance per Dollar | 9.7+142% | 4.0 |
| Codename | NB9E-GTX | GT200B |
| Release | July 15 2008 | November 11 2008 |
| Ranking | #825 | #815 |
Top Performing GPUs
The most powerful gpus ranked by G3D Mark benchmark scores.
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