RADEON X800 SE vs Radeon HD 5450
RADEON X800 SE
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Radeon HD 5450
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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 SE is positioned at rank 719 and the Radeon HD 5450 is on rank 306, so the Radeon HD 5450 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 SE
Performance Per Dollar Radeon HD 5450
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
⚠️ Generational Difference
The RADEON X800 SE is significantly newer (2025 vs 2009). The RADEON X800 SE likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The Radeon HD 5450 lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.
🚀 Performance Leadership
The Radeon HD 5450 is the superior choice for raw performance. It leads with a 4.6% higher G3D Mark score and 700% more VRAM (2 GB vs 256 MB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the RADEON X800 SE.
| Insight | RADEON X800 SE | Radeon HD 5450 |
|---|---|---|
| Performance | ❌Lower raw frame rates (-4.6%) | ✅Leading raw performance (+4.6%) |
| Longevity | RDNA 3.5 (2024−2025) (4nm) | 🛑Obsolete Architecture (2009 / TeraScale 2 (2009−2015)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+700%) |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | 📏 Compact / SFF Friendly | — |
💎 Value Proposition
The RADEON X800 SE offers a compelling cost-to-performance ratio. Priced at $15 versus $40 for the Radeon HD 5450, it costs 63% less. While it maintains basic entry-level capabilities, this results in a 154.9% higher cost efficiency score.
| Insight | RADEON X800 SE | Radeon HD 5450 |
|---|---|---|
| Cost Efficiency | ✅Better overall value (+154.9%) | ❌Lower cost efficiency |
| Upfront Cost | ✅More affordable ($15) | ⚠️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 X800 SE and Radeon HD 5450
RADEON X800 SE
The RADEON X800 SE is manufactured by AMD. It was released in January 6 2025. It features the RDNA 3.5 architecture. The core clock ranges from 1295 MHz to 2900 MHz. It has 2560 shading units. The thermal design power (TDP) is 55W. Manufactured using 4 nm process technology. It features 40 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 130 points.
Radeon HD 5450
The Radeon HD 5450 is manufactured by AMD. It was released in September 30 2009. It features the TeraScale 2 architecture. The core clock speed is 725 MHz. It has 1440 shading units. The thermal design power (TDP) is 151W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 136 points. Launch price was $299.
Graphics Performance
The RADEON X800 SE scores 130 and the Radeon HD 5450 reaches 136 in the G3D Mark benchmark — just a 4.6% difference, making them near-identical in rasterization performance. The RADEON X800 SE is built on RDNA 3.5 while the Radeon HD 5450 uses TeraScale 2, both on 4 nm vs 40 nm. Shader units: 2,560 (RADEON X800 SE) vs 1,440 (Radeon HD 5450). Raw compute: 14.85 TFLOPS (RADEON X800 SE) vs 2.088 TFLOPS (Radeon HD 5450).
| Feature | RADEON X800 SE | Radeon HD 5450 |
|---|---|---|
| G3D Mark Score | 130 | 136+5% |
| Architecture | RDNA 3.5 | TeraScale 2 |
| Process Node | 4 nm | 40 nm |
| Shading Units | 2560+78% | 1440 |
| Compute (TFLOPS) | 14.85 TFLOPS+611% | 2.088 TFLOPS |
| ROPs | 64+100% | 32 |
| TMUs | 160+122% | 72 |
| L2 Cache | 8 MB+1500% | 0.5 MB |
Advanced Features (DLSS/FSR)
| Feature | RADEON X800 SE | Radeon HD 5450 |
|---|---|---|
| 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)
The RADEON X800 SE comes with 256 MB of VRAM, while the Radeon HD 5450 has 2 GB. The Radeon HD 5450 offers 700% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 64-bit vs 128-bit. L2 Cache: 8 MB (RADEON X800 SE) vs 0.5 MB (Radeon HD 5450) — the RADEON X800 SE has significantly larger on-die cache to reduce VRAM reliance.
| Feature | RADEON X800 SE | Radeon HD 5450 |
|---|---|---|
| VRAM Capacity | 0.25 GB | 2 GB+700% |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 64-bit | 128-bit+100% |
| L2 Cache | 8 MB+1500% | 0.5 MB |
Power & Dimensions
The RADEON X800 SE draws 55W versus the Radeon HD 5450's 151W — a 93.2% difference. The RADEON X800 SE is more power-efficient. Recommended PSU: 350W (RADEON X800 SE) vs 350W (Radeon HD 5450). Power connectors: Legacy vs 1x 6-pin.
| Feature | RADEON X800 SE | Radeon HD 5450 |
|---|---|---|
| TDP | 55W-64% | 151W |
| Recommended PSU | 350W | 350W |
| Power Connector | Legacy | 1x 6-pin |
| Length | 170mm | — |
| Slots | 1 | — |
| Perf/Watt | 2.4+167% | 0.9 |
Value Analysis
The RADEON X800 SE launched at $200 MSRP and currently averages $15, while the Radeon HD 5450 launched at $60 and now averages $40. The RADEON X800 SE costs 62.5% less ($25 savings) at current market prices. Performance per dollar (G3D Mark / price): 8.7 (RADEON X800 SE) vs 3.4 (Radeon HD 5450) — the RADEON X800 SE offers 155.9% better value. The RADEON X800 SE is the newer GPU (2025 vs 2009).
| Feature | RADEON X800 SE | Radeon HD 5450 |
|---|---|---|
| MSRP | $200 | $60-70% |
| Avg Price (30d) | $15-63% | $40 |
| Performance per Dollar | 8.7+156% | 3.4 |
| Codename | Strix Halo | Cypress |
| Release | January 6 2025 | September 30 2009 |
| Ranking | #98 | #682 |
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