CPU
GPU
Radeon HD 4650 AGP
Popular choices:
Mobility Radeon HD 5450
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 HD 4650 AGP is positioned at rank 607 and the Mobility Radeon HD 5450 is on rank 502, so the Mobility 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 HD 4650 AGP
Performance Per Dollar Mobility Radeon HD 5450
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Mobility Radeon HD 5450 is the superior choice for raw performance. It leads with a 2.9% higher G3D Mark score and 100% more VRAM (1 GB vs 512 MB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon HD 4650 AGP.
| Insight | Radeon HD 4650 AGP | Mobility Radeon HD 5450 |
|---|---|---|
| Performance | ❌Lower raw frame rates (-2.9%) | ✅Leading raw performance (+2.9%) |
| Longevity | 🛑Obsolete Architecture (2011 / TeraScale 2 (2009−2015)) | 🛑Obsolete Architecture (2010 / TeraScale 2 (2009−2015)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+100%) |
| Efficiency | Normal Efficiency | Normal Efficiency |
| Case Fit | 📏 Compact / SFF Friendly | 📏 Compact / SFF Friendly |
💎 Value Proposition
The Mobility Radeon HD 5450 offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Mobility Radeon HD 5450 holds the technical lead. Priced at $15 (vs $20), it costs 25% less, resulting in a 37.2% higher cost efficiency score.
| Insight | Radeon HD 4650 AGP | Mobility Radeon HD 5450 |
|---|---|---|
| Cost Efficiency | ❌Lower cost efficiency | ✅Better overall value (+37.2%) |
| Upfront Cost | ⚠️Higher upfront cost ($20) | ✅More affordable ($15) |
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 HD 4650 AGP and Mobility Radeon HD 5450
Radeon HD 4650 AGP
The Radeon HD 4650 AGP is manufactured by AMD. It was released in April 19 2011. It features the TeraScale 2 architecture. The core clock speed is 600 MHz. It has 480 shading units. The thermal design power (TDP) is 45W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 208 points.
Mobility Radeon HD 5450
The Mobility Radeon HD 5450 is manufactured by AMD. It was released in January 7 2010. It features the TeraScale 2 architecture. The core clock speed is 700 MHz. It has 800 shading units. The thermal design power (TDP) is 50W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 214 points.
Graphics Performance
The Radeon HD 4650 AGP scores 208 and the Mobility Radeon HD 5450 reaches 214 in the G3D Mark benchmark — just a 2.9% difference, making them near-identical in rasterization performance. The Radeon HD 4650 AGP is built on TeraScale 2 while the Mobility Radeon HD 5450 uses TeraScale 2, both on a 40 nm process. Shader units: 480 (Radeon HD 4650 AGP) vs 800 (Mobility Radeon HD 5450). Raw compute: 0.576 TFLOPS (Radeon HD 4650 AGP) vs 1.12 TFLOPS (Mobility Radeon HD 5450).
| Feature | Radeon HD 4650 AGP | Mobility Radeon HD 5450 |
|---|---|---|
| G3D Mark Score | 208 | 214+3% |
| Architecture | TeraScale 2 | TeraScale 2 |
| Process Node | 40 nm | 40 nm |
| Shading Units | 480 | 800+67% |
| Compute (TFLOPS) | 0.576 TFLOPS | 1.12 TFLOPS+94% |
| ROPs | 8 | 16+100% |
| TMUs | 24 | 40+67% |
| L1 Cache | 48 KB | 80 KB+67% |
| L2 Cache | 256 KB | 256 KB |
Advanced Features (DLSS/FSR)
| Feature | Radeon HD 4650 AGP | Mobility 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 HD 4650 AGP comes with 512 MB of VRAM, while the Mobility Radeon HD 5450 has 1 GB. The Mobility Radeon HD 5450 offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 128-bit.
| Feature | Radeon HD 4650 AGP | Mobility Radeon HD 5450 |
|---|---|---|
| VRAM Capacity | 0.5 GB | 1 GB+100% |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bandwidth | Unknown | Unknown |
| Bus Width | 128-bit | 128-bit |
| L2 Cache | 256 KB | 256 KB |
Display & API Support
DirectX support: 10.1 (Radeon HD 4650 AGP) vs 11.2 (Mobility Radeon HD 5450). Maximum simultaneous displays: 2 vs 0.
| Feature | Radeon HD 4650 AGP | Mobility Radeon HD 5450 |
|---|---|---|
| DirectX | 10.1 | 11.2+11% |
| Max Displays | 2 | 0 |
Media & Encoding
Hardware encoder: UVD 2 (Radeon HD 4650 AGP) vs UVD 2.2 (Mobility Radeon HD 5450). Decoder: UVD 2 vs UVD 2.2.
| Feature | Radeon HD 4650 AGP | Mobility Radeon HD 5450 |
|---|---|---|
| Encoder | UVD 2 | UVD 2.2 |
| Decoder | UVD 2 | UVD 2.2 |
Power & Dimensions
The Radeon HD 4650 AGP draws 45W versus the Mobility Radeon HD 5450's 50W — a 10.5% difference. The Radeon HD 4650 AGP is more power-efficient. Recommended PSU: 350W (Radeon HD 4650 AGP) vs 350W (Mobility Radeon HD 5450). Power connectors: 1x 6-pin vs PCIe-powered. Card length: 193mm vs 1mm, occupying 1 vs 0 slots.
| Feature | Radeon HD 4650 AGP | Mobility Radeon HD 5450 |
|---|---|---|
| TDP | 45W-10% | 50W |
| Recommended PSU | 350W | 350W |
| Power Connector | 1x 6-pin | PCIe-powered |
| Length | 193mm | 1mm |
| Slots | 1 | 0-100% |
| Perf/Watt | 4.6+7% | 4.3 |
Value Analysis
The Radeon HD 4650 AGP launched at $80 MSRP and currently averages $20, while the Mobility Radeon HD 5450 launched at $49 and now averages $15. The Mobility Radeon HD 5450 costs 25% less ($5 savings) at current market prices. Performance per dollar (G3D Mark / price): 10.4 (Radeon HD 4650 AGP) vs 14.3 (Mobility Radeon HD 5450) — the Mobility Radeon HD 5450 offers 37.5% better value. The Radeon HD 4650 AGP is the newer GPU (2011 vs 2010).
| Feature | Radeon HD 4650 AGP | Mobility Radeon HD 5450 |
|---|---|---|
| MSRP | $80 | $49-39% |
| Avg Price (30d) | $20 | $15-25% |
| Performance per Dollar | 10.4 | 14.3+38% |
| Codename | Onega | Broadway |
| Release | April 19 2011 | January 7 2010 |
| Ranking | #926 | #846 |
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