
GeForce FX 5950 Ultra vs RADEON 9800 XT

GeForce FX 5950 Ultra
Popular choices:

RADEON 9800 XT
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.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar
Performance Per Dollar RADEON 9800 XT
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
⚠️ Generational Difference
The RADEON 9800 XT is significantly newer (2022 vs 2011). The RADEON 9800 XT likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The GeForce FX 5950 Ultra lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.
🚀 Performance Leadership
The GeForce FX 5950 Ultra is the superior choice for raw performance. It leads with a 3.5% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the RADEON 9800 XT.
| Insight | GeForce FX 5950 Ultra | RADEON 9800 XT |
|---|---|---|
| Performance | ✅Leading raw performance (+3.5%) | ❌Lower raw frame rates (-3.5%) |
| Longevity | 🛑Obsolete Architecture (2011 / Fermi 2.0 (2010−2014)) | RDNA 3.0 (2022−2026) (5nm) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+0%) |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | 📏 Compact / SFF Friendly | 📏 Compact / SFF Friendly |
💎 Value Proposition
While current pricing data is unavailable, the GeForce FX 5950 Ultra remains the clear technical winner. Check real-time availability to determine if the performance gap justifies the market price.
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 FX 5950 Ultra and RADEON 9800 XT

GeForce FX 5950 Ultra
The GeForce FX 5950 Ultra is manufactured by NVIDIA. It was released in March 15 2011. It features the Rankine architecture. The core clock speed is 900 MHz. It has 192 shading units. The thermal design power (TDP) is 116W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 59 points. Launch price was $149.

RADEON 9800 XT
The RADEON 9800 XT 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: 57 points. Launch price was $899.
Graphics Performance
The GeForce FX 5950 Ultra scores 59 and the RADEON 9800 XT reaches 57 in the G3D Mark benchmark — just a 3.5% difference, making them near-identical in rasterization performance. The GeForce FX 5950 Ultra is built on Rankine while the RADEON 9800 XT uses RDNA 3.0, both on 40 nm vs 5 nm. Shader units: 192 (GeForce FX 5950 Ultra) vs 5,376 (RADEON 9800 XT). Raw compute: 0.6912 TFLOPS (GeForce FX 5950 Ultra) vs 51.48 TFLOPS (RADEON 9800 XT).
| Feature | GeForce FX 5950 Ultra | RADEON 9800 XT |
|---|---|---|
| G3D Mark Score | 59+4% | 57 |
| Architecture | Rankine | RDNA 3.0 |
| Process Node | 40 nm | 5 nm |
| Shading Units | 192 | 5376+2700% |
| Compute (TFLOPS) | 0.6912 TFLOPS | 51.48 TFLOPS+7348% |
| ROPs | 24 | 192+700% |
| TMUs | 32 | 336+950% |
| L1 Cache | 0.25 MB | 3 MB+1100% |
| L2 Cache | 0.38 MB | 6 MB+1479% |
Advanced Features (DLSS/FSR)
| Feature | GeForce FX 5950 Ultra | RADEON 9800 XT |
|---|---|---|
| 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)
Both cards feature 256 MB of GDDR5. Bus width: 128-bit vs 64-bit. L2 Cache: 0.38 MB (GeForce FX 5950 Ultra) vs 6 MB (RADEON 9800 XT) — the RADEON 9800 XT has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GeForce FX 5950 Ultra | RADEON 9800 XT |
|---|---|---|
| VRAM Capacity | 0.25 GB | 0.25 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 128-bit+100% | 64-bit |
| L2 Cache | 0.38 MB | 6 MB+1479% |
Display & API Support
DirectX support: 9.0a (GeForce FX 5950 Ultra) vs 9_0 (RADEON 9800 XT). Maximum simultaneous displays: 2 vs 2.
| Feature | GeForce FX 5950 Ultra | RADEON 9800 XT |
|---|---|---|
| DirectX | 9.0a | 9_0 |
| Max Displays | 2 | 2 |
Power & Dimensions
The GeForce FX 5950 Ultra draws 116W versus the RADEON 9800 XT's 300W — a 88.5% difference. The GeForce FX 5950 Ultra is more power-efficient. Recommended PSU: 350W (GeForce FX 5950 Ultra) vs 350W (RADEON 9800 XT). Power connectors: Legacy vs Legacy. Card length: 229mm vs 180mm, occupying 2 vs 1 slots.
| Feature | GeForce FX 5950 Ultra | RADEON 9800 XT |
|---|---|---|
| TDP | 116W-61% | 300W |
| Recommended PSU | 350W | 350W |
| Power Connector | Legacy | Legacy |
| Length | 229mm | 180mm |
| Slots | 2 | 1-50% |
| Temp (Load) | 75°C | — |
| Perf/Watt | 0.5+150% | 0.2 |
Value Analysis
The GeForce FX 5950 Ultra launched at $0 MSRP and currently averages $0, while the RADEON 9800 XT launched at $499 and now averages $30. The GeForce FX 5950 Ultra costs 100+% less ($30 savings) at current market prices. Performance per dollar (G3D Mark / price): Infinity (GeForce FX 5950 Ultra) vs 1.9 (RADEON 9800 XT) — the GeForce FX 5950 Ultra offers Infinity% better value. The RADEON 9800 XT is the newer GPU (2022 vs 2011).
| Feature | GeForce FX 5950 Ultra | RADEON 9800 XT |
|---|---|---|
| MSRP | $0-100% | $499 |
| Avg Price (30d) | $0-100% | $30 |
| Performance per Dollar | Infinity | 1.9 |
| Codename | GF116 | Navi 31 |
| Release | March 15 2011 | November 3 2022 |
| Ranking | #761 | #21 |
Top Performing GPUs
The most powerful gpus ranked by G3D Mark benchmark scores.















