Mobility Radeon HD 3650
Quadro NVS 420
Mobility Radeon HD 3650 vs Quadro NVS 420 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 3650 vs Quadro NVS 420 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 3650 vs Quadro NVS 420: 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 3650
2010Why buy it
- ✅Delivers 100+% more G3D Mark for each dollar spent, at 2.9 vs 0 G3D/$ ($49 MSRP vs Unknown MSRP).
- ✅Draws 50W instead of 100W, a 50W reduction.
- ✅Measures 1mm instead of 160mm, a 159mm shorter card that is more SFF-friendly.
Trade-offs
- ❌Less VRAM, with 1 GB vs 4 GB for high-resolution textures and newer games.
- ❌2010 hardware with 1 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
Quadro NVS 420
2018Why buy it
- ✅300% more VRAM for high-resolution textures and newer games (4 GB vs 1 GB).
- ✅Mobility Radeon HD 3650 is already obsolete for modern gaming, so Quadro NVS 420 is the less risky modern option long term.
- ✅More future proof: Pascal (2016−2021) on 16nm with a newer platform for upcoming games.
Trade-offs
- ❌2018 hardware with 4 GB of VRAM already sits in legacy territory for modern games.
- ❌Lower G3D Mark per dollar, at 0 vs 2.9 G3D/$ (Unknown MSRP vs $49 MSRP).
- ❌100% higher power demand at 100W vs 50W.
- ❌15900% longer card at 160mm vs 1mm.
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Mobility Radeon HD 3650 vs Quadro NVS 420 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
Mobility Radeon HD 3650
The Mobility Radeon HD 3650 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: 140 points.
Quadro NVS 420
The Quadro NVS 420 is manufactured by NVIDIA. It was released in February 21 2018. It features the Pascal architecture. The core clock ranges from 1227 MHz to 1647 MHz. It has 2304 shading units. The thermal design power (TDP) is 100W. Manufactured using 16 nm process technology. G3D Mark benchmark score: 137 points.
Graphics Performance
The Mobility Radeon HD 3650 scores 140 and the Quadro NVS 420 reaches 137 in the G3D Mark benchmark — just a 2.2% difference, making them near-identical in rasterization performance. The Mobility Radeon HD 3650 is built on TeraScale 2 while the Quadro NVS 420 uses Pascal, both on 40 nm vs 16 nm. Shader units: 800 (Mobility Radeon HD 3650) vs 2,304 (Quadro NVS 420). Raw compute: 1.12 TFLOPS (Mobility Radeon HD 3650) vs 7.589 TFLOPS (Quadro NVS 420).
| Feature | Mobility Radeon HD 3650 | Quadro NVS 420 |
|---|---|---|
| G3D Mark Score | 140+2% | 137 |
| Architecture | TeraScale 2 | Pascal |
| Process Node | 40 nm | 16 nm |
| Shading Units | 800 | 2304+188% |
| Compute (TFLOPS) | 1.12 TFLOPS | 7.589 TFLOPS+578% |
| ROPs | 16 | 64+300% |
| TMUs | 40 | 144+260% |
| L1 Cache | 80 KB | 864 KB+980% |
| L2 Cache | 0.25 MB | 2 MB+700% |
Advanced Features (DLSS/FSR)
| Feature | Mobility Radeon HD 3650 | Quadro NVS 420 |
|---|---|---|
| Upscaling Tech | FSR Upscaling / FSR 4 | Upscaling support |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | AMD Anti-Lag | Standard |
Video Memory (VRAM)
The Mobility Radeon HD 3650 has 1 GB of VRAM, while the Quadro NVS 420 carries 4 GB. Quadro NVS 420 gives you 300% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 128-bit on the Mobility Radeon HD 3650 and 64-bit on the Quadro NVS 420. L2 Cache: 0.25 MB (Mobility Radeon HD 3650) vs 2 MB (Quadro NVS 420) — the Quadro NVS 420 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Mobility Radeon HD 3650 | Quadro NVS 420 |
|---|---|---|
| VRAM Capacity | 1 GB | 4 GB+300% |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 128-bit+100% | 64-bit |
| L2 Cache | 0.25 MB | 2 MB+700% |
Display & API Support
DirectX support: 10.1 (Mobility Radeon HD 3650) vs 10_0 (Quadro NVS 420). Maximum simultaneous displays: 0 vs 4.
| Feature | Mobility Radeon HD 3650 | Quadro NVS 420 |
|---|---|---|
| DirectX | 10.1 | 10_0 |
| Max Displays | 0 | 4 |
Media & Encoding
Hardware encoder: UVD (Mobility Radeon HD 3650) vs PureVideo HD (Quadro NVS 420). Decoder: UVD vs PureVideo HD.
| Feature | Mobility Radeon HD 3650 | Quadro NVS 420 |
|---|---|---|
| Encoder | UVD | PureVideo HD |
| Decoder | UVD | PureVideo HD |
Power & Dimensions
The Mobility Radeon HD 3650 draws 50W versus the Quadro NVS 420's 100W — a 66.7% difference. The Mobility Radeon HD 3650 is more power-efficient. Recommended PSU: 350W (Mobility Radeon HD 3650) vs 350W (Quadro NVS 420). Power connectors: PCIe-powered vs PCIe-powered. Card length: 1mm vs 160mm, occupying 0 vs 1 slots.
| Feature | Mobility Radeon HD 3650 | Quadro NVS 420 |
|---|---|---|
| TDP | 50W-50% | 100W |
| Recommended PSU | 350W | 350W |
| Power Connector | PCIe-powered | PCIe-powered |
| Length | 1mm | 160mm |
| Slots | 0-100% | 1 |
| Perf/Watt | 2.8+100% | 1.4 |
Value Analysis
At launch, the Mobility Radeon HD 3650 came in at $49, while the Quadro NVS 420 launched at $0. On MSRP, Quadro NVS 420 was 100+% cheaper ($49 less). Performance per dollar on MSRP (G3D Mark / MSRP): 2.9 (Mobility Radeon HD 3650) vs Infinity (Quadro NVS 420) — the Quadro NVS 420 offers Infinity% better value. The newer card here is Quadro NVS 420 (2018 vs 2010).
| Feature | Mobility Radeon HD 3650 | Quadro NVS 420 |
|---|---|---|
| MSRP | $49 | $0-100% |
| Performance per Dollar | 2.9 | Infinity |
| Codename | Broadway | GP104 |
| Release | January 7 2010 | February 21 2018 |
| Ranking | #846 | #266 |
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