RADEON X800 GT vs RADEON X850 XT
RADEON X800 GT
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RADEON X850 XT
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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 X800 GT is positioned at rank 361 and the RADEON X850 XT is on rank 739, so the RADEON X800 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 X800 GT
Performance Per Dollar RADEON X850 XT
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The RADEON X800 GT is the superior choice for raw performance. It leads with a 3.7% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the RADEON X850 XT.
| Insight | RADEON X800 GT | RADEON X850 XT |
|---|---|---|
| Performance | ✅Leading raw performance (+3.7%) | ❌Lower raw frame rates (-3.7%) |
| Longevity | RDNA 2.0 (2020−2025) (7nm) | RDNA 2.0 (2020−2025) (7nm) |
| 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 X800 GT offers a compelling cost-to-performance ratio. Priced at $15 versus $50 for the RADEON X850 XT, it costs 70% less. While it maintains basic entry-level capabilities, this results in a 245.7% higher cost efficiency score.
| Insight | RADEON X800 GT | RADEON X850 XT |
|---|---|---|
| Cost Efficiency | ✅Better overall value (+245.7%) | ❌Lower cost efficiency |
| Upfront Cost | ✅More affordable ($15) | ⚠️Higher upfront cost ($50) |
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 X800 GT and RADEON X850 XT
RADEON X800 GT
The RADEON X800 GT 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: 84 points. Launch price was $649.
RADEON X850 XT
The RADEON X850 XT is manufactured by AMD. It was released in January 4 2022. It features the RDNA 2.0 architecture. The core clock ranges from 2321 MHz to 2581 MHz. It has 2560 shading units. The thermal design power (TDP) is 165W. Manufactured using 7 nm process technology. It features 40 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 81 points.
Graphics Performance
The RADEON X800 GT scores 84 and the RADEON X850 XT reaches 81 in the G3D Mark benchmark — just a 3.7% difference, making them near-identical in rasterization performance. The RADEON X800 GT is built on RDNA 2.0 while the RADEON X850 XT uses RDNA 2.0, both on a 7 nm process. Shader units: 4,608 (RADEON X800 GT) vs 2,560 (RADEON X850 XT). Raw compute: 20.74 TFLOPS (RADEON X800 GT) vs 13.21 TFLOPS (RADEON X850 XT). Boost clocks: 2250 MHz vs 2581 MHz. Ray tracing: 72 RT cores (RADEON X800 GT) vs 40 (RADEON X850 XT).
| Feature | RADEON X800 GT | RADEON X850 XT |
|---|---|---|
| G3D Mark Score | 84+4% | 81 |
| Architecture | RDNA 2.0 | RDNA 2.0 |
| Process Node | 7 nm | 7 nm |
| Shading Units | 4608+80% | 2560 |
| Compute (TFLOPS) | 20.74 TFLOPS+57% | 13.21 TFLOPS |
| Boost Clock | 2250 MHz | 2581 MHz+15% |
| ROPs | 128+100% | 64 |
| TMUs | 288+80% | 160 |
| L1 Cache | 1 MB+100% | 0.5 MB |
| L2 Cache | 4 MB+33% | 3 MB |
| Ray Tracing Cores | 72+80% | 40 |
Advanced Features (DLSS/FSR)
| Feature | RADEON X800 GT | RADEON X850 XT |
|---|---|---|
| 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 | AMD Anti-Lag |
Video Memory (VRAM)
Both cards feature 256 MB of GDDR5. Bus width: 64-bit vs 64-bit. L2 Cache: 4 MB (RADEON X800 GT) vs 3 MB (RADEON X850 XT) — the RADEON X800 GT has significantly larger on-die cache to reduce VRAM reliance.
| Feature | RADEON X800 GT | RADEON X850 XT |
|---|---|---|
| VRAM Capacity | 0.25 GB | 0.25 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 64-bit | 64-bit |
| L2 Cache | 4 MB+33% | 3 MB |
Power & Dimensions
The RADEON X800 GT draws 300W versus the RADEON X850 XT's 165W — a 58.1% difference. The RADEON X850 XT is more power-efficient. Recommended PSU: 350W (RADEON X800 GT) vs 350W (RADEON X850 XT). Power connectors: Legacy vs Legacy.
| Feature | RADEON X800 GT | RADEON X850 XT |
|---|---|---|
| TDP | 300W | 165W-45% |
| Recommended PSU | 350W | 350W |
| Power Connector | Legacy | Legacy |
| Length | — | 186mm |
| Slots | — | 2 |
| Perf/Watt | 0.3 | 0.5+67% |
Value Analysis
The RADEON X800 GT launched at $249 MSRP and currently averages $15, while the RADEON X850 XT launched at $499 and now averages $50. The RADEON X800 GT costs 70% less ($35 savings) at current market prices. Performance per dollar (G3D Mark / price): 5.6 (RADEON X800 GT) vs 1.6 (RADEON X850 XT) — the RADEON X800 GT offers 250% better value. The RADEON X850 XT is the newer GPU (2022 vs 2020).
| Feature | RADEON X800 GT | RADEON X850 XT |
|---|---|---|
| MSRP | $249-50% | $499 |
| Avg Price (30d) | $15-70% | $50 |
| Performance per Dollar | 5.6+250% | 1.6 |
| Codename | Navi 21 | Navi 22 |
| Release | October 28 2020 | January 4 2022 |
| Ranking | #42 | #103 |
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