GeForce GTX 660M
Radeon Vega 6 Ryzen 3 3350U
GeForce GTX 660M vs Radeon Vega 6 Ryzen 3 3350U 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 GTX 660M vs Radeon Vega 6 Ryzen 3 3350U 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
Apex Legends
ARC Raiders
Baldur's Gate 3
Call of Duty: Black Ops 6
GeForce GTX 660M vs Radeon Vega 6 Ryzen 3 3350U: 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 GTX 660M
2012Why buy it
- ✅100+% more VRAM for high-resolution textures and newer games (2 GB vs Unknown).
Trade-offs
- ❌Lower average FPS than Radeon Vega 6 Ryzen 3 3350U across 50 tracked games in our benchmark data.
- ❌2012 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
- ❌233.3% higher power demand at 50W vs 15W.
Radeon Vega 6 Ryzen 3 3350U
2020Why buy it
- ✅132.5% more average FPS across 50 tracked games in our benchmark data.
- ✅Draws 15W instead of 50W, a 35W reduction.
- ✅More future proof: Vega (2017−2020) on 7nm with a newer platform for upcoming games.
Trade-offs
- ❌Less VRAM, with Unknown vs 2 GB for high-resolution textures and newer games.
- ❌2020 hardware with Unknown of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
Quick Answers
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GeForce GTX 660M vs Radeon Vega 6 Ryzen 3 3350U Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
GeForce GTX 660M
The GeForce GTX 660M is manufactured by NVIDIA. It was released in March 22 2012. It features the Kepler architecture. The core clock ranges from 835 MHz to 950 MHz. It has 384 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,452 points.
Radeon Vega 6 Ryzen 3 3350U
The Radeon Vega 6 Ryzen 3 3350U is manufactured by AMD. It was released in January 7 2020. It features the Vega architecture. The core clock ranges from 400 MHz to 1500 MHz. It has 384 shading units. The thermal design power (TDP) is 15W. Manufactured using 7 nm process technology. G3D Mark benchmark score: 1,420 points.
Graphics Performance
The GeForce GTX 660M scores 1,452 and the Radeon Vega 6 Ryzen 3 3350U reaches 1,420 in the G3D Mark benchmark — just a 2.3% difference, making them near-identical in rasterization performance. The GeForce GTX 660M is built on Kepler while the Radeon Vega 6 Ryzen 3 3350U uses Vega, both on 28 nm vs 7 nm. Shader units: 384 (GeForce GTX 660M) vs 384 (Radeon Vega 6 Ryzen 3 3350U). Boost clocks: 950 MHz vs 1500 MHz.
| Feature | GeForce GTX 660M | Radeon Vega 6 Ryzen 3 3350U |
|---|---|---|
| G3D Mark Score | 1,452+2% | 1,420 |
| Architecture | Kepler | Vega |
| Process Node | 28 nm | 7 nm |
| Shading Units | 384 | 384 |
| Boost Clock | 950 MHz | 1500 MHz+58% |
Advanced Features (DLSS/FSR)
The GeForce GTX 660M gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon Vega 6 Ryzen 3 3350U leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.
| Feature | GeForce GTX 660M | Radeon Vega 6 Ryzen 3 3350U |
|---|---|---|
| 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 GTX 660M has 2 GB of VRAM, while the Radeon Vega 6 Ryzen 3 3350U carries 0 MB. GeForce GTX 660M 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 GTX 660M and System on the Radeon Vega 6 Ryzen 3 3350U.
| Feature | GeForce GTX 660M | Radeon Vega 6 Ryzen 3 3350U |
|---|---|---|
| VRAM Capacity | 2 GB | Shared System RAM |
| Memory Type | GDDR5 | Shared |
| Memory Bandwidth | Unknown | System |
| Bus Width | 128-bit | System |
Display & API Support
DirectX support: 12 (11_0) (GeForce GTX 660M) vs 12 (Radeon Vega 6 Ryzen 3 3350U). Vulkan: 1.2 vs 1.2. OpenGL: 4.5 vs 4.6. Maximum simultaneous displays: 4 vs 3.
| Feature | GeForce GTX 660M | Radeon Vega 6 Ryzen 3 3350U |
|---|---|---|
| DirectX | 12 (11_0) | 12 |
| Vulkan | 1.2 | 1.2 |
| OpenGL | 4.5 | 4.6+2% |
| Max Displays | 4+33% | 3 |
Media & Encoding
Hardware encoder: NVENC 1st Gen (GeForce GTX 660M) vs VCE 4.0 (Radeon Vega 6 Ryzen 3 3350U). Decoder: PureVideo HD VP5 vs UVD 7.0. Supported codecs: H.264,VC-1,MPEG-2,MPEG-4 ASP (GeForce GTX 660M) vs H.264,HEVC,VP9 (Radeon Vega 6 Ryzen 3 3350U).
| Feature | GeForce GTX 660M | Radeon Vega 6 Ryzen 3 3350U |
|---|---|---|
| Encoder | NVENC 1st Gen | VCE 4.0 |
| Decoder | PureVideo HD VP5 | UVD 7.0 |
| Codecs | H.264,VC-1,MPEG-2,MPEG-4 ASP | H.264,HEVC,VP9 |
Power & Dimensions
The GeForce GTX 660M draws 50W versus the Radeon Vega 6 Ryzen 3 3350U's 15W — a 107.7% difference. The Radeon Vega 6 Ryzen 3 3350U is more power-efficient. Recommended PSU: 350W (GeForce GTX 660M) vs 1W (Radeon Vega 6 Ryzen 3 3350U). Power connectors: 1x 6-pin vs Integrated. Typical load temperature: 60°C vs 80°C.
| Feature | GeForce GTX 660M | Radeon Vega 6 Ryzen 3 3350U |
|---|---|---|
| TDP | 50W | 15W-70% |
| Recommended PSU | 350W | 1W-100% |
| Power Connector | 1x 6-pin | Integrated |
| Slots | 0 | 0 |
| Temp (Load) | 60°C-25% | 80°C |
| Perf/Watt | 29.0 | 94.7+227% |
Value Analysis
The newer card here is Radeon Vega 6 Ryzen 3 3350U (2020 vs 2012).
| Feature | GeForce GTX 660M | Radeon Vega 6 Ryzen 3 3350U |
|---|---|---|
| MSRP | — | $0 |
| Codename | GK107 | Vega Renoir |
| Release | March 22 2012 | January 7 2020 |
| Ranking | #774 | #650 |
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