Mobility Radeon HD 4330 vs Radeon HD 5450 Performance Spectrum
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.
Mobility Radeon HD 4330 vs Radeon HD 5450 FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with Ryzen 7 9800X3D to isolate GPU performance.
Search any supported game below to compare 1080p FPS for both components.

Path of Exile 2

Counter-Strike 2

League of Legends
Mobility Radeon HD 4330 vs Radeon HD 5450: Pros, Cons & Final Verdict
See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.
Mobility Radeon HD 4330
2009Why buy it
- β Costs $11 less on MSRP ($49 MSRP vs $60 MSRP).
- β Delivers 21.5% more G3D Mark for each dollar spent, at 2.8 vs 2.3 G3D/$ ($49 MSRP vs $60 MSRP).
- β Draws 30W instead of 151W, a 121W reduction.
Trade-offs
- βLess VRAM, with 512 MB vs 2 GB for high-resolution textures and newer games.
- β2009 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
Radeon HD 5450
2009Why buy it
- β 300% more VRAM for high-resolution textures and newer games (2 GB vs 512 MB).
- β More future proof: TeraScale 2 (2009β2015) on 40nm with a newer platform for upcoming games.
Trade-offs
- β2009 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
- β22.4% HIGHER MSRP$60 MSRPvs$49 MSRP
- βLower G3D Mark per dollar, at 2.3 vs 2.8 G3D/$ ($60 MSRP vs $49 MSRP).
- β403.3% higher power demand at 151W vs 30W.
Quick Answers
Which GPU is faster for gaming right now?
Which GPU is the safer long-term pick for 2026 and beyond?
Which GPU is the better buy today?
Mobility Radeon HD 4330 vs Radeon HD 5450 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Mobility Radeon HD 4330
The Mobility Radeon HD 4330 is manufactured by AMD. It was released in January 9 2009. It features the TeraScale architecture. The core clock speed is 550 MHz. It has 800 shading units. The thermal design power (TDP) is 30W. Manufactured using 55 nm process technology. G3D Mark benchmark score: 135 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 Mobility Radeon HD 4330 scores 135 and the Radeon HD 5450 reaches 136 in the G3D Mark benchmark β just a 0.7% difference, making them near-identical in rasterization performance. The Mobility Radeon HD 4330 is built on TeraScale while the Radeon HD 5450 uses TeraScale 2, both on 55 nm vs 40 nm. Shader units: 800 (Mobility Radeon HD 4330) vs 1,440 (Radeon HD 5450). Raw compute: 0.88 TFLOPS (Mobility Radeon HD 4330) vs 2.088 TFLOPS (Radeon HD 5450).
| Feature | Mobility Radeon HD 4330 | Radeon HD 5450 |
|---|---|---|
| G3D Mark Score | 135 | 136 |
| Architecture | TeraScale | TeraScale 2 |
| Process Node | 55 nm | 40 nm |
| Shading Units | 800 | 1440+80% |
| Compute (TFLOPS) | 0.88 TFLOPS | 2.088 TFLOPS+137% |
| ROPs | 16 | 32+100% |
| TMUs | 40 | 72+80% |
| L1 Cache | 160 KB+11% | 144 KB |
| L2 Cache | 256 KB | 512 KB+100% |
| Frame Generation | FSR upscaling | FSR upscaling |
Advanced Features (DLSS/FSR)
| Feature | Mobility Radeon HD 4330 | Radeon HD 5450 |
|---|---|---|
| Upscaling Tech | FSR Upscaling / FSR 4 | FSR Upscaling / FSR 4 |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | AMD Anti-Lag | AMD Anti-Lag |
Video Memory (VRAM)
The Mobility Radeon HD 4330 has 512 MB of VRAM, while the Radeon HD 5450 carries 2 GB. Radeon HD 5450 gives you 300% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 64-bit on the Mobility Radeon HD 4330 and 128-bit on the Radeon HD 5450. L2 Cache: 256 KB (Mobility Radeon HD 4330) vs 512 KB (Radeon HD 5450) β the Radeon HD 5450 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Mobility Radeon HD 4330 | Radeon HD 5450 |
|---|---|---|
| VRAM Capacity | 0.5 GB | 2 GB+300% |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bandwidth | Unknown | Unknown |
| Bus Width | 64-bit | 128-bit+100% |
| L2 Cache | 256 KB | 512 KB+100% |
Media & Encoding
Supported codecs: H.264,VC-1,MPEG-4 (Mobility Radeon HD 4330) vs H.264 (Radeon HD 5450).
| Feature | Mobility Radeon HD 4330 | Radeon HD 5450 |
|---|---|---|
| Encoder | UVD2 | β |
| Decoder | UVD2 | β |
| Codecs | H.264,VC-1,MPEG-4 | H.264 |
Power & Dimensions
The Mobility Radeon HD 4330 draws 30W versus the Radeon HD 5450's 151W β a 133.7% difference. The Mobility Radeon HD 4330 is more power-efficient. Recommended PSU: 350W (Mobility Radeon HD 4330) vs 350W (Radeon HD 5450). Power connectors: PCIe-powered vs 1x 6-pin.
| Feature | Mobility Radeon HD 4330 | Radeon HD 5450 |
|---|---|---|
| TDP | 30W-80% | 151W |
| Recommended PSU | 350W | 350W |
| Power Connector | PCIe-powered | 1x 6-pin |
| Length | 0mm | β |
| Height | 0mm | β |
| Slots | 0 | β |
| Temp (Load) | 80Β°C | β |
| Perf/Watt | 4.5+400% | 0.9 |
Value Analysis
At launch, the Mobility Radeon HD 4330 came in at $49, while the Radeon HD 5450 launched at $60. On MSRP, Mobility Radeon HD 4330 was 18.3% cheaper ($11 less). Performance per dollar on MSRP (G3D Mark / MSRP): 2.8 (Mobility Radeon HD 4330) vs 2.3 (Radeon HD 5450) β the Mobility Radeon HD 4330 offers 21.7% better value.
| Feature | Mobility Radeon HD 4330 | Radeon HD 5450 |
|---|---|---|
| MSRP | $49-18% | $60 |
| Performance per Dollar | 2.8+22% | 2.3 |
| Codename | M98 | Cypress |
| Release | January 9 2009 | September 30 2009 |
| Ranking | #927 | #682 |
Affiliate Disclosure
ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.
Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.
Top Performing GPUs
The most powerful gpus ranked by G3D Mark benchmark scores.















