
GeForce GT 630M

Mobility Radeon HD 4830
GeForce GT 630M vs Mobility Radeon HD 4830 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 GT 630M vs Mobility Radeon HD 4830 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 GT 630M vs Mobility Radeon HD 4830: 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 GT 630M
2012Why buy it
- ✅100% more VRAM for high-resolution textures and newer games (2 GB vs 1 GB).
- ✅More future proof: Kepler (2012−2018) on 28nm with a newer platform for upcoming games.
Trade-offs
- ❌2012 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
- ❌Lower G3D Mark per dollar, at 0 vs 3.9 G3D/$ (Unknown MSRP vs $130 MSRP).
- ❌50% higher power demand at 45W vs 30W.
Mobility Radeon HD 4830
2009Why buy it
- ✅Delivers 100+% more G3D Mark for each dollar spent, at 3.9 vs 0 G3D/$ ($130 MSRP vs Unknown MSRP).
- ✅Draws 30W instead of 45W, a 15W reduction.
Trade-offs
- ❌Less VRAM, with 1 GB vs 2 GB for high-resolution textures and newer games.
- ❌2009 hardware with 1 GB 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 GT 630M vs Mobility Radeon HD 4830 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

GeForce GT 630M
The GeForce GT 630M is manufactured by NVIDIA. It was released in March 22 2012. It features the Kepler architecture. The core clock ranges from Up to 900 MHz to 950 MHz. It has 384 shading units. The thermal design power (TDP) is 45W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 521 points.

Mobility Radeon HD 4830
The Mobility Radeon HD 4830 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: 512 points.
Graphics Performance
The GeForce GT 630M scores 521 and the Mobility Radeon HD 4830 reaches 512 in the G3D Mark benchmark — just a 1.8% difference, making them near-identical in rasterization performance. The GeForce GT 630M is built on Kepler while the Mobility Radeon HD 4830 uses TeraScale, both on 28 nm vs 55 nm. Shader units: 384 (GeForce GT 630M) vs 800 (Mobility Radeon HD 4830). Raw compute: 0.7296 TFLOPS (GeForce GT 630M) vs 0.88 TFLOPS (Mobility Radeon HD 4830).
| Feature | GeForce GT 630M | Mobility Radeon HD 4830 |
|---|---|---|
| G3D Mark Score | 521+2% | 512 |
| Architecture | Kepler | TeraScale |
| Process Node | 28 nm | 55 nm |
| Shading Units | 384 | 800+108% |
| Compute (TFLOPS) | 0.7296 TFLOPS | 0.88 TFLOPS+21% |
| ROPs | 16 | 16 |
| TMUs | 32 | 40+25% |
| L1 Cache | 32 KB | 160 KB+400% |
| L2 Cache | 256 KB | 256 KB |
Advanced Features (DLSS/FSR)
The GeForce GT 630M gets NVIDIA DLSS, which still tends to look cleaner in motion. The Mobility Radeon HD 4830 leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.
| Feature | GeForce GT 630M | Mobility Radeon HD 4830 |
|---|---|---|
| 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 GT 630M has 2 GB of VRAM, while the Mobility Radeon HD 4830 carries 1 GB. GeForce GT 630M 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 GT 630M and 64-bit on the Mobility Radeon HD 4830.
| Feature | GeForce GT 630M | Mobility Radeon HD 4830 |
|---|---|---|
| VRAM Capacity | 2 GB+100% | 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: 11.0 (GeForce GT 630M) vs 10.1 (Mobility Radeon HD 4830). OpenGL: 4.0 vs 3.3. Maximum simultaneous displays: 1 vs 2.
| Feature | GeForce GT 630M | Mobility Radeon HD 4830 |
|---|---|---|
| DirectX | 11.0+9% | 10.1 |
| OpenGL | 4.0+21% | 3.3 |
| Max Displays | 1 | 2+100% |
Media & Encoding
Hardware encoder: No (GeForce GT 630M) vs Avivo HD (Mobility Radeon HD 4830). Decoder: PureVideo HD VP4 vs UVD 2. Supported codecs: MPEG-2,H.264,VC-1,MPEG-4 ASP (GeForce GT 630M) vs H.264,MPEG-2,VC-1 (Mobility Radeon HD 4830).
| Feature | GeForce GT 630M | Mobility Radeon HD 4830 |
|---|---|---|
| Encoder | No | Avivo HD |
| Decoder | PureVideo HD VP4 | UVD 2 |
| Codecs | MPEG-2,H.264,VC-1,MPEG-4 ASP | H.264,MPEG-2,VC-1 |
Power & Dimensions
The GeForce GT 630M draws 45W versus the Mobility Radeon HD 4830's 30W — a 40% difference. The Mobility Radeon HD 4830 is more power-efficient. Recommended PSU: 350W (GeForce GT 630M) vs 350W (Mobility Radeon HD 4830). Power connectors: PCIe-powered vs PCIe-powered. Typical load temperature: 75°C vs 85°C.
| Feature | GeForce GT 630M | Mobility Radeon HD 4830 |
|---|---|---|
| TDP | 45W | 30W-33% |
| Recommended PSU | 350W | 350W |
| Power Connector | PCIe-powered | PCIe-powered |
| Length | 0mm | — |
| Height | 0mm | — |
| Slots | 0-100% | 1 |
| Temp (Load) | 75°C-12% | 85°C |
| Perf/Watt | 11.6 | 17.1+47% |
Value Analysis
The newer card here is GeForce GT 630M (2012 vs 2009).
| Feature | GeForce GT 630M | Mobility Radeon HD 4830 |
|---|---|---|
| MSRP | — | $130 |
| Codename | GK107 | M98 |
| Release | March 22 2012 | January 9 2009 |
| Ranking | #828 | #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.














