
GeForce 6600

Mobility Radeon HD 4270
GeForce 6600 vs Mobility Radeon HD 4270 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.
GeForce 6600 vs Mobility Radeon HD 4270 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
GeForce 6600 vs Mobility Radeon HD 4270: Pros, Cons & Final Verdict
See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.
GeForce 6600
2012Why buy it
- ✅More future proof: Kepler (2012−2018) on 28nm with a newer platform for upcoming games.
Trade-offs
- ❌Lower PassMark G3D performance (86 vs 93).
- ❌Less VRAM, with 256 MB vs 512 MB for high-resolution textures and newer games.
- ❌2012 hardware with 256 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
- ❌451% HIGHER MSRP$270 MSRPvs$49 MSRP
- ❌Lower G3D Mark per dollar, at 0.3 vs 1.9 G3D/$ ($270 MSRP vs $49 MSRP).
Mobility Radeon HD 4270
2009Why buy it
- ✅+8.1% higher PassMark G3D performance.
- ✅Costs $221 less on MSRP ($49 MSRP vs $270 MSRP).
- ✅Delivers 495.9% more G3D Mark for each dollar spent, at 1.9 vs 0.3 G3D/$ ($49 MSRP vs $270 MSRP).
- ✅100% more VRAM for high-resolution textures and newer games (512 MB vs 256 MB).
- ✅Draws 30W instead of 140W, a 110W reduction.
Trade-offs
- ❌2009 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
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?
GeForce 6600 vs Mobility Radeon HD 4270 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

GeForce 6600
The GeForce 6600 is manufactured by NVIDIA. It was released in September 6 2012. It features the Kepler architecture. The core clock ranges from 980 MHz to 1033 MHz. It has 960 shading units. The thermal design power (TDP) is 140W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 86 points. Launch price was $229.

Mobility Radeon HD 4270
The Mobility Radeon HD 4270 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: 93 points.
Graphics Performance
In G3D Mark, the GeForce 6600 scores 86 versus the Mobility Radeon HD 4270's 93 — the Mobility Radeon HD 4270 leads by 8.1%. The GeForce 6600 is built on Kepler while the Mobility Radeon HD 4270 uses TeraScale, both on 28 nm vs 55 nm. Shader units: 960 (GeForce 6600) vs 800 (Mobility Radeon HD 4270). Raw compute: 1.981 TFLOPS (GeForce 6600) vs 0.88 TFLOPS (Mobility Radeon HD 4270).
| Feature | GeForce 6600 | Mobility Radeon HD 4270 |
|---|---|---|
| G3D Mark Score | 86 | 93+8% |
| Architecture | Kepler | TeraScale |
| Process Node | 28 nm | 55 nm |
| Shading Units | 960+20% | 800 |
| Compute (TFLOPS) | 1.981 TFLOPS+125% | 0.88 TFLOPS |
| ROPs | 24+50% | 16 |
| TMUs | 80+100% | 40 |
| L1 Cache | 80 KB | 160 KB+100% |
| L2 Cache | 384 KB+50% | 256 KB |
Advanced Features (DLSS/FSR)
The GeForce 6600 gets NVIDIA DLSS, which still tends to look cleaner in motion. The Mobility Radeon HD 4270 leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.
| Feature | GeForce 6600 | Mobility Radeon HD 4270 |
|---|---|---|
| Upscaling Tech | Upscaling support | FSR Upscaling / FSR 4 |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | NVIDIA Reflex | AMD Anti-Lag |
Video Memory (VRAM)
The GeForce 6600 has 256 MB of VRAM, while the Mobility Radeon HD 4270 carries 512 MB. Mobility Radeon HD 4270 gives you 100% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 128-bit on the GeForce 6600 and 64-bit on the Mobility Radeon HD 4270. L2 Cache: 384 KB (GeForce 6600) vs 256 KB (Mobility Radeon HD 4270) — the GeForce 6600 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GeForce 6600 | Mobility Radeon HD 4270 |
|---|---|---|
| VRAM Capacity | 0.25 GB | 0.5 GB+100% |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bandwidth | Unknown | Unknown |
| Bus Width | 128-bit+100% | 64-bit |
| L2 Cache | 384 KB+50% | 256 KB |
Display & API Support
DirectX support: 9.0c (GeForce 6600) vs 10.1 (Mobility Radeon HD 4270). OpenGL: 2.1 vs 3.3. Maximum simultaneous displays: 2 vs 2.
| Feature | GeForce 6600 | Mobility Radeon HD 4270 |
|---|---|---|
| DirectX | 9.0c | 10.1+12% |
| OpenGL | 2.1 | 3.3+57% |
| Max Displays | 2 | 2 |
Media & Encoding
Hardware encoder: No (GeForce 6600) vs Avivo HD (Mobility Radeon HD 4270). Decoder: PureVideo vs UVD 2. Supported codecs: MPEG-2 (GeForce 6600) vs H.264,VC-1,MPEG-2 (Mobility Radeon HD 4270).
| Feature | GeForce 6600 | Mobility Radeon HD 4270 |
|---|---|---|
| Encoder | No | Avivo HD |
| Decoder | PureVideo | UVD 2 |
| Codecs | MPEG-2 | H.264,VC-1,MPEG-2 |
Power & Dimensions
The GeForce 6600 draws 140W versus the Mobility Radeon HD 4270's 30W — a 129.4% difference. The Mobility Radeon HD 4270 is more power-efficient. Recommended PSU: 350W (GeForce 6600) vs 350W (Mobility Radeon HD 4270). Power connectors: Legacy vs PCIe-powered.
| Feature | GeForce 6600 | Mobility Radeon HD 4270 |
|---|---|---|
| TDP | 140W | 30W-79% |
| Recommended PSU | 350W | 350W |
| Power Connector | Legacy | PCIe-powered |
| Length | 183mm | — |
| Height | 111mm | — |
| Slots | 1 | 1 |
| Temp (Load) | 75°C | — |
| Perf/Watt | 0.6 | 3.1+417% |
Value Analysis
At launch, the GeForce 6600 came in at $270, while the Mobility Radeon HD 4270 launched at $49. On MSRP, Mobility Radeon HD 4270 was 81.9% cheaper ($221 less). Performance per dollar on MSRP (G3D Mark / MSRP): 0.3 (GeForce 6600) vs 1.9 (Mobility Radeon HD 4270) — the Mobility Radeon HD 4270 offers 533.3% better value. The newer card here is GeForce 6600 (2012 vs 2009).
| Feature | GeForce 6600 | Mobility Radeon HD 4270 |
|---|---|---|
| MSRP | $270 | $49-82% |
| Performance per Dollar | 0.3 | 1.9+533% |
| Codename | GK106 | M98 |
| Release | September 6 2012 | January 9 2009 |
| Ranking | #490 | #927 |
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.














