
GeForce 9400M G

Radeon HD 3000
GeForce 9400M G vs Radeon HD 3000 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 9400M G vs Radeon HD 3000 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

Valorant

Among Us

ARC Raiders

Baldur's Gate 3

Call of Duty: Warzone

Civilization VI
GeForce 9400M G vs Radeon HD 3000: 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 9400M G
2015Why buy it
- β Draws 33W instead of 186W, a 153W reduction.
- β More future proof: Maxwell (2014β2017) on 28nm with a newer platform for upcoming games.
Trade-offs
- βLess VRAM, with 256 MB vs 512 MB for high-resolution textures and newer games.
- β2015 hardware with 256 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
Radeon HD 3000
2011Why buy it
- β 100% more VRAM for high-resolution textures and newer games (512 MB vs 256 MB).
Trade-offs
- β2011 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
- β463.6% higher power demand at 186W vs 33W.
Quick Answers
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GeForce 9400M G vs Radeon HD 3000 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

GeForce 9400M G
The GeForce 9400M G is manufactured by NVIDIA. It was released in March 13 2015. It features the Maxwell architecture. The core clock ranges from 1072 MHz to 1176 MHz. It has 384 shading units. The thermal design power (TDP) is 33W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 94 points.

Radeon HD 3000
The Radeon HD 3000 is manufactured by AMD. It was released in December 1 2011. It features the TeraScale 3 architecture. The core clock speed is 750 MHz. It has 1280 shading units. The thermal design power (TDP) is 186W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 96 points. Launch price was $180.
Graphics Performance
The GeForce 9400M G scores 94 and the Radeon HD 3000 reaches 96 in the G3D Mark benchmark β just a 2.1% difference, making them near-identical in rasterization performance. The GeForce 9400M G is built on Maxwell while the Radeon HD 3000 uses TeraScale 3, both on 28 nm vs 40 nm. Shader units: 384 (GeForce 9400M G) vs 1,280 (Radeon HD 3000). Raw compute: 0.9032 TFLOPS (GeForce 9400M G) vs 1.92 TFLOPS (Radeon HD 3000).
| Feature | GeForce 9400M G | Radeon HD 3000 |
|---|---|---|
| G3D Mark Score | 94 | 96+2% |
| Architecture | Maxwell | TeraScale 3 |
| Process Node | 28 nm | 40 nm |
| Shading Units | 384 | 1280+233% |
| Compute (TFLOPS) | 0.9032 TFLOPS | 1.92 TFLOPS+113% |
| ROPs | 8 | 32+300% |
| TMUs | 24 | 80+233% |
| L1 Cache | 192 KB | 320 KB+67% |
| L2 Cache | 1 MB+100% | 0.5 MB |
Advanced Features (DLSS/FSR)
The GeForce 9400M G gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon HD 3000 leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.
| Feature | GeForce 9400M G | Radeon HD 3000 |
|---|---|---|
| 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 9400M G has 256 MB of VRAM, while the Radeon HD 3000 carries 512 MB. Radeon HD 3000 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 9400M G and 128-bit on the Radeon HD 3000. L2 Cache: 1 MB (GeForce 9400M G) vs 0.5 MB (Radeon HD 3000) β the GeForce 9400M G has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GeForce 9400M G | Radeon HD 3000 |
|---|---|---|
| VRAM Capacity | 0.25 GB | 0.5 GB+100% |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bandwidth | Unknown | Unknown |
| Bus Width | 128-bit | 128-bit |
| L2 Cache | 1 MB+100% | 0.5 MB |
Display & API Support
DirectX support: 11.1 (10_0) (GeForce 9400M G) vs 10.0 (Radeon HD 3000). Maximum simultaneous displays: 2 vs 2.
| Feature | GeForce 9400M G | Radeon HD 3000 |
|---|---|---|
| DirectX | 11.1 (10_0)+11% | 10.0 |
| Max Displays | 2 | 2 |
Media & Encoding
Hardware encoder: None (GeForce 9400M G) vs UVD (Radeon HD 3000). Decoder: PureVideo HD (VP3) vs UVD.
| Feature | GeForce 9400M G | Radeon HD 3000 |
|---|---|---|
| Encoder | None | UVD |
| Decoder | PureVideo HD (VP3) | UVD |
| Codecs | H.264,MPEG-2,VC-1 | β |
Power & Dimensions
The GeForce 9400M G draws 33W versus the Radeon HD 3000's 186W β a 139.7% difference. The GeForce 9400M G is more power-efficient. Recommended PSU: 350W (GeForce 9400M G) vs 350W (Radeon HD 3000). Power connectors: Legacy vs 1x 6-pin. Card length: 0mm vs 1mm, occupying 0 vs 0 slots.
| Feature | GeForce 9400M G | Radeon HD 3000 |
|---|---|---|
| TDP | 33W-82% | 186W |
| Recommended PSU | 350W | 350W |
| Power Connector | Legacy | 1x 6-pin |
| Length | 0mm | 1mm |
| Height | 0mm | β |
| Slots | 0 | 0 |
| Temp (Load) | 75 | β |
| Perf/Watt | 2.8+460% | 0.5 |
Value Analysis
At launch, the GeForce 9400M G came in at $50, while the Radeon HD 3000 launched at $50. Performance per dollar on MSRP (G3D Mark / MSRP): 1.9 (GeForce 9400M G) vs 1.9 (Radeon HD 3000) β the Radeon HD 3000 offers 0% better value. The newer card here is GeForce 9400M G (2015 vs 2011).
| Feature | GeForce 9400M G | Radeon HD 3000 |
|---|---|---|
| MSRP | $50 | $50 |
| Performance per Dollar | 1.9 | 1.9 |
| Codename | GM108 | Cayman |
| Release | March 13 2015 | December 1 2011 |
| Ranking | #847 | #598 |
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