GeForce 8600 GTS
Mobility Radeon HD 2600 XT
GeForce 8600 GTS vs Mobility Radeon HD 2600 XT 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 8600 GTS vs Mobility Radeon HD 2600 XT 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 8600 GTS vs Mobility Radeon HD 2600 XT: 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 8600 GTS
2008Why buy it
- ✅100% more VRAM for high-resolution textures and newer games (512 MB vs 256 MB).
Trade-offs
- ❌2008 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
- ❌400% higher power demand at 150W vs 30W.
Mobility Radeon HD 2600 XT
2009Why buy it
- ✅Draws 30W instead of 150W, a 120W reduction.
- ✅More future proof: TeraScale (2005−2013) on 55nm with a newer platform for upcoming games.
Trade-offs
- ❌Less VRAM, with 256 MB vs 512 MB for high-resolution textures and newer games.
- ❌2009 hardware with 256 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
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GeForce 8600 GTS vs Mobility Radeon HD 2600 XT Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
GeForce 8600 GTS
The GeForce 8600 GTS is manufactured by NVIDIA. It was released in July 15 2008. It features the G9x architecture. The core clock speed is 500 MHz. It has 224 shading units. The thermal design power (TDP) is 150W. Manufactured using 65 nm process technology. G3D Mark benchmark score: 185 points.
Mobility Radeon HD 2600 XT
The Mobility Radeon HD 2600 XT 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 ×2 shading units. The thermal design power (TDP) is 30W. Manufactured using 55 nm process technology. G3D Mark benchmark score: 192 points.
Graphics Performance
The GeForce 8600 GTS scores 185 and the Mobility Radeon HD 2600 XT reaches 192 in the G3D Mark benchmark — just a 3.8% difference, making them near-identical in rasterization performance. The GeForce 8600 GTS is built on G9x while the Mobility Radeon HD 2600 XT uses TeraScale, both on 65 nm vs 55 nm. Shader units: 224 (GeForce 8600 GTS) vs 800 (Mobility Radeon HD 2600 XT).
| Feature | GeForce 8600 GTS | Mobility Radeon HD 2600 XT |
|---|---|---|
| G3D Mark Score | 185 | 192+4% |
| Architecture | G9x | TeraScale |
| Process Node | 65 nm | 55 nm |
| Shading Units | 224 | 800 ×2+257% |
Advanced Features (DLSS/FSR)
The GeForce 8600 GTS gets NVIDIA DLSS, which still tends to look cleaner in motion. The Mobility Radeon HD 2600 XT leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.
| Feature | GeForce 8600 GTS | Mobility Radeon HD 2600 XT |
|---|---|---|
| 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 8600 GTS has 512 MB of VRAM, while the Mobility Radeon HD 2600 XT carries 256 MB. GeForce 8600 GTS gives you 100% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 64-bit on the GeForce 8600 GTS and 64-bit on the Mobility Radeon HD 2600 XT.
| Feature | GeForce 8600 GTS | Mobility Radeon HD 2600 XT |
|---|---|---|
| VRAM Capacity | 0.5 GB+100% | 0.25 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bandwidth | Unknown | Unknown |
| Bus Width | 64-bit | 64-bit |
Display & API Support
DirectX support: 10.0 (GeForce 8600 GTS) vs 10.0 (Mobility Radeon HD 2600 XT). OpenGL: 3.3 vs 3.3. Maximum simultaneous displays: 2 vs 2.
| Feature | GeForce 8600 GTS | Mobility Radeon HD 2600 XT |
|---|---|---|
| DirectX | 10.0 | 10.0 |
| OpenGL | 3.3 | 3.3 |
| Max Displays | 2 | 2 |
Media & Encoding
Hardware encoder: No (GeForce 8600 GTS) vs Avivo HD (Mobility Radeon HD 2600 XT). Decoder: PureVideo HD VP2 vs Avivo HD. Supported codecs: MPEG-2,H.264 (GeForce 8600 GTS) vs H.264,MPEG-2,VC-1,MPEG-4 (Mobility Radeon HD 2600 XT).
| Feature | GeForce 8600 GTS | Mobility Radeon HD 2600 XT |
|---|---|---|
| Encoder | No | Avivo HD |
| Decoder | PureVideo HD VP2 | Avivo HD |
| Codecs | MPEG-2,H.264 | H.264,MPEG-2,VC-1,MPEG-4 |
Power & Dimensions
The GeForce 8600 GTS draws 150W versus the Mobility Radeon HD 2600 XT's 30W — a 133.3% difference. The Mobility Radeon HD 2600 XT is more power-efficient. Recommended PSU: 350W (GeForce 8600 GTS) vs 350W (Mobility Radeon HD 2600 XT). Power connectors: Legacy vs PCIe-powered. Typical load temperature: 85°C vs 70°C.
| Feature | GeForce 8600 GTS | Mobility Radeon HD 2600 XT |
|---|---|---|
| TDP | 150W | 30W-80% |
| Recommended PSU | 350W | 350W |
| Power Connector | Legacy | PCIe-powered |
| Length | 198mm | — |
| Height | 111mm | — |
| Slots | 1 | 1 |
| Temp (Load) | 85°C | 70°C-18% |
| Perf/Watt | 1.2 | 6.4+433% |
Value Analysis
At launch, the GeForce 8600 GTS came in at $199, while the Mobility Radeon HD 2600 XT launched at $199. Performance per dollar on MSRP (G3D Mark / MSRP): 0.9 (GeForce 8600 GTS) vs 1.0 (Mobility Radeon HD 2600 XT) — the Mobility Radeon HD 2600 XT offers 11.1% better value. The newer card here is Mobility Radeon HD 2600 XT (2009 vs 2008).
| Feature | GeForce 8600 GTS | Mobility Radeon HD 2600 XT |
|---|---|---|
| MSRP | $199 | $199 |
| Performance per Dollar | 0.9 | 1.0+11% |
| Codename | NB9E-GTX | M98 |
| Release | July 15 2008 | January 9 2009 |
| Ranking | #825 | #818 |
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