GeForce GTX 670MX SLI
Radeon RX Vega 11 Ryzen 5 3400G
GeForce GTX 670MX SLI vs Radeon RX Vega 11 Ryzen 5 3400G 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 670MX SLI vs Radeon RX Vega 11 Ryzen 5 3400G 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 670MX SLI vs Radeon RX Vega 11 Ryzen 5 3400G: 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 670MX SLI
2012Why buy it
- ✅100+% more VRAM for high-resolution textures and newer games (2 GB vs Unknown).
Trade-offs
- ❌Lower average FPS than Radeon RX Vega 11 Ryzen 5 3400G 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.
- ❌900% higher power demand at 150W vs 15W.
Radeon RX Vega 11 Ryzen 5 3400G
2020Why buy it
- ✅5.4% more average FPS across 50 tracked games in our benchmark data.
- ✅Draws 15W instead of 150W, a 135W 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 670MX SLI vs Radeon RX Vega 11 Ryzen 5 3400G Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
GeForce GTX 670MX SLI
The GeForce GTX 670MX SLI is manufactured by NVIDIA. It was released in October 1 2012. It features the Kepler architecture. The core clock speed is 600 MHz. It has 1920 shading units. The thermal design power (TDP) is 150W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 2,075 points.
Radeon RX Vega 11 Ryzen 5 3400G
The Radeon RX Vega 11 Ryzen 5 3400G is manufactured by AMD. It was released in January 7 2020. It features the Vega architecture. The boost clock speed is 2100 MHz. It has 512 shading units. The thermal design power (TDP) is 15W. Manufactured using 7 nm process technology. G3D Mark benchmark score: 2,145 points.
Graphics Performance
The GeForce GTX 670MX SLI scores 2,075 and the Radeon RX Vega 11 Ryzen 5 3400G reaches 2,145 in the G3D Mark benchmark — just a 3.4% difference, making them near-identical in rasterization performance. The GeForce GTX 670MX SLI is built on Kepler while the Radeon RX Vega 11 Ryzen 5 3400G uses Vega, both on 28 nm vs 7 nm. Shader units: 1,920 (GeForce GTX 670MX SLI) vs 512 (Radeon RX Vega 11 Ryzen 5 3400G).
| Feature | GeForce GTX 670MX SLI | Radeon RX Vega 11 Ryzen 5 3400G |
|---|---|---|
| G3D Mark Score | 2,075 | 2,145+3% |
| Architecture | Kepler | Vega |
| Process Node | 28 nm | 7 nm |
| Shading Units | 1920+275% | 512 |
Advanced Features (DLSS/FSR)
The GeForce GTX 670MX SLI gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon RX Vega 11 Ryzen 5 3400G leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.
| Feature | GeForce GTX 670MX SLI | Radeon RX Vega 11 Ryzen 5 3400G |
|---|---|---|
| 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 670MX SLI has 2 GB of VRAM, while the Radeon RX Vega 11 Ryzen 5 3400G carries 0 MB. GeForce GTX 670MX SLI 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 670MX SLI and System on the Radeon RX Vega 11 Ryzen 5 3400G.
| Feature | GeForce GTX 670MX SLI | Radeon RX Vega 11 Ryzen 5 3400G |
|---|---|---|
| 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 670MX SLI) vs 12 (12_1) (Radeon RX Vega 11 Ryzen 5 3400G). Vulkan: 1.2 vs 1.3. OpenGL: 4.2 vs 4.6. Maximum simultaneous displays: 4 vs 3.
| Feature | GeForce GTX 670MX SLI | Radeon RX Vega 11 Ryzen 5 3400G |
|---|---|---|
| DirectX | 12 (11_0) | 12 (12_1) |
| Vulkan | 1.2 | 1.3+8% |
| OpenGL | 4.2 | 4.6+10% |
| Max Displays | 4+33% | 3 |
Media & Encoding
Hardware encoder: NVENC 1st Gen (GeForce GTX 670MX SLI) vs VCE 4.0 (Radeon RX Vega 11 Ryzen 5 3400G). Decoder: PureVideo HD VP5 vs UVD 7.0. Supported codecs: H.264,VC-1,MPEG-2,MPEG-4 ASP (GeForce GTX 670MX SLI) vs H.264,H.265,VP9 (Radeon RX Vega 11 Ryzen 5 3400G).
| Feature | GeForce GTX 670MX SLI | Radeon RX Vega 11 Ryzen 5 3400G |
|---|---|---|
| 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,H.265,VP9 |
Power & Dimensions
The GeForce GTX 670MX SLI draws 150W versus the Radeon RX Vega 11 Ryzen 5 3400G's 15W — a 163.6% difference. The Radeon RX Vega 11 Ryzen 5 3400G is more power-efficient. Recommended PSU: 350W (GeForce GTX 670MX SLI) vs 1W (Radeon RX Vega 11 Ryzen 5 3400G). Power connectors: 1x 6-pin vs Integrated. Typical load temperature: 88°C vs 80°C.
| Feature | GeForce GTX 670MX SLI | Radeon RX Vega 11 Ryzen 5 3400G |
|---|---|---|
| TDP | 150W | 15W-90% |
| Recommended PSU | 350W | 1W-100% |
| Power Connector | 1x 6-pin | Integrated |
| Slots | 0 | 0 |
| Temp (Load) | 88°C | 80°C-9% |
| Perf/Watt | 13.8 | 143.0+936% |
Value Analysis
The newer card here is Radeon RX Vega 11 Ryzen 5 3400G (2020 vs 2012).
| Feature | GeForce GTX 670MX SLI | Radeon RX Vega 11 Ryzen 5 3400G |
|---|---|---|
| MSRP | — | $0 |
| Codename | N13E-GR | Vega |
| Release | October 1 2012 | January 7 2020 |
| Ranking | #513 | #545 |
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