
Mobility Radeon HD 550v

Radeon HD 8490
Mobility Radeon HD 550v vs Radeon HD 8490 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 550v vs Radeon HD 8490 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 550v vs Radeon HD 8490: 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 550v
2010Why buy it
- ✅Costs $50 less on MSRP ($49 MSRP vs $99 MSRP).
- ✅Delivers 104.3% more G3D Mark for each dollar spent, at 5.4 vs 2.7 G3D/$ ($49 MSRP vs $99 MSRP).
- ✅Draws 50W instead of 190W, a 140W reduction.
Trade-offs
- ❌2010 hardware with 1 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
Radeon HD 8490
2009Why buy it
- ✅Competitive enough if your priority is price, power, or specific feature preference.
Trade-offs
- ❌2009 hardware with 1 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
- ❌102% HIGHER MSRP$99 MSRPvs$49 MSRP
- ❌Lower G3D Mark per dollar, at 2.7 vs 5.4 G3D/$ ($99 MSRP vs $49 MSRP).
- ❌280% higher power demand at 190W vs 50W.
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 550v vs Radeon HD 8490 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Mobility Radeon HD 550v
The Mobility Radeon HD 550v 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: 266 points.

Radeon HD 8490
The Radeon HD 8490 is manufactured by AMD. It was released in April 2 2009. It features the TeraScale architecture. The core clock speed is 850 MHz. It has 800 shading units. The thermal design power (TDP) is 190W. Manufactured using 55 nm process technology. G3D Mark benchmark score: 263 points. Launch price was $249.
Graphics Performance
The Mobility Radeon HD 550v scores 266 and the Radeon HD 8490 reaches 263 in the G3D Mark benchmark — just a 1.1% difference, making them near-identical in rasterization performance. The Mobility Radeon HD 550v is built on TeraScale 2 while the Radeon HD 8490 uses TeraScale, both on 40 nm vs 55 nm. Shader units: 800 (Mobility Radeon HD 550v) vs 800 (Radeon HD 8490). Raw compute: 1.12 TFLOPS (Mobility Radeon HD 550v) vs 1.36 TFLOPS (Radeon HD 8490).
| Feature | Mobility Radeon HD 550v | Radeon HD 8490 |
|---|---|---|
| G3D Mark Score | 266+1% | 263 |
| Architecture | TeraScale 2 | TeraScale |
| Process Node | 40 nm | 55 nm |
| Shading Units | 800 | 800 |
| Compute (TFLOPS) | 1.12 TFLOPS | 1.36 TFLOPS+21% |
| ROPs | 16 | 16 |
| TMUs | 40 | 40 |
| L1 Cache | 80 KB | 160 KB+100% |
| L2 Cache | 256 KB | 256 KB |
| Frame Generation | FSR upscaling | FSR upscaling |
Advanced Features (DLSS/FSR)
| Feature | Mobility Radeon HD 550v | Radeon HD 8490 |
|---|---|---|
| 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)
Both cards ship with 1 GB of GDDR5. Memory bus width is 128-bit on the Mobility Radeon HD 550v and 64-bit on the Radeon HD 8490.
| Feature | Mobility Radeon HD 550v | Radeon HD 8490 |
|---|---|---|
| VRAM Capacity | 1 GB | 1 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bandwidth | Unknown | Unknown |
| Bus Width | 128-bit+100% | 64-bit |
| L2 Cache | 256 KB | 256 KB |
Display & API Support
DirectX support: 10.1 (Mobility Radeon HD 550v) vs 11.2 (Radeon HD 8490). OpenGL: 3.3 vs 4.4. Maximum simultaneous displays: 2 vs 2.
| Feature | Mobility Radeon HD 550v | Radeon HD 8490 |
|---|---|---|
| DirectX | 10.1 | 11.2+11% |
| OpenGL | 3.3 | 4.4+33% |
| Max Displays | 2 | 2 |
Media & Encoding
Hardware encoder: None (Mobility Radeon HD 550v) vs UVD 3.1 (Radeon HD 8490). Decoder: UVD 2.2 vs UVD 3.1. Supported codecs: H.264,MPEG-2,VC-1 (Mobility Radeon HD 550v) vs H.264,MPEG-2,VC-1 (Radeon HD 8490).
| Feature | Mobility Radeon HD 550v | Radeon HD 8490 |
|---|---|---|
| Encoder | None | UVD 3.1 |
| Decoder | UVD 2.2 | UVD 3.1 |
| Codecs | H.264,MPEG-2,VC-1 | H.264,MPEG-2,VC-1 |
Power & Dimensions
The Mobility Radeon HD 550v draws 50W versus the Radeon HD 8490's 190W — a 116.7% difference. The Mobility Radeon HD 550v is more power-efficient. Recommended PSU: 350W (Mobility Radeon HD 550v) vs 350W (Radeon HD 8490). Power connectors: PCIe-powered vs 1x 6-pin. Card length: 0mm vs 168mm, occupying 0 vs 1 slots.
| Feature | Mobility Radeon HD 550v | Radeon HD 8490 |
|---|---|---|
| TDP | 50W-74% | 190W |
| Recommended PSU | 350W | 350W |
| Power Connector | PCIe-powered | 1x 6-pin |
| Length | 0mm | 168mm |
| Height | 0mm | — |
| Slots | 0-100% | 1 |
| Temp (Load) | 80 | — |
| Perf/Watt | 5.3+279% | 1.4 |
Value Analysis
At launch, the Mobility Radeon HD 550v came in at $49, while the Radeon HD 8490 launched at $99. On MSRP, Mobility Radeon HD 550v was 50.5% cheaper ($50 less). Performance per dollar on MSRP (G3D Mark / MSRP): 5.4 (Mobility Radeon HD 550v) vs 2.7 (Radeon HD 8490) — the Mobility Radeon HD 550v offers 100% better value. The newer card here is Mobility Radeon HD 550v (2010 vs 2009).
| Feature | Mobility Radeon HD 550v | Radeon HD 8490 |
|---|---|---|
| MSRP | $49-51% | $99 |
| Performance per Dollar | 5.4+100% | 2.7 |
| Codename | Broadway | RV790 |
| Release | January 7 2010 | April 2 2009 |
| Ranking | #846 | #762 |
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.














