GeForce GTX 660M vs Radeon RX Vega 11
If you are going to buy a new graphics card and are choosing between GeForce GTX 660M and Radeon RX Vega 11, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTX 660M stacks up against Radeon RX Vega 11, check out specs charts below.
Radeon RX Vega 11
GeForce GTX 660M is a Laptop Graphics Card
Note: GeForce GTX 660M is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with GeForce GTX 660M here:
Main Specs
| GeForce GTX 660M | Radeon RX Vega 11 | |
| Power consumption (TDP) | 50 Watt | 15 Watt |
| Interface | MXM-B (3.0) | IGP |
| Supplementary power connectors | None | |
| Memory type | GDDR5 | System Shared |
| Maximum RAM amount | 2 GB | |
| Display Connectors | No outputs | No outputs |
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- GeForce GTX 660M has 233% more power consumption, than Radeon RX Vega 11.
- GeForce GTX 660M is connected by MXM-B (3.0), and Radeon RX Vega 11 uses IGP interface.
- GeForce GTX 660M is used in Laptops, and Radeon RX Vega 11 - in Desktops.
- GeForce GTX 660M is build with Kepler architecture, and Radeon RX Vega 11 - with Vega.
- GeForce GTX 660M is manufactured by 28 nm process technology, and Radeon RX Vega 11 - by 14 nm process technology.
Game benchmarks
| high / 1080p | 6−7 | 10−11 |
| ultra / 1080p | 4−5 | 6−7 |
| QHD / 1440p | 0−1 | 1−2 |
| low / 720p | 16−18 | 21−24 |
| medium / 1080p | 8−9 | 12−14 |
| The average gaming FPS of Radeon RX Vega 11 in Assassin's Creed Odyssey is 44% more, than GeForce GTX 660M. | ||
| high / 1080p | 12−14 | 16−18 |
| ultra / 1080p | 10−11 | 14−16 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 24−27 | 35−40 |
| medium / 1080p | 12−14 | 18−20 |
| The average gaming FPS of Radeon RX Vega 11 in Battlefield 5 is 46% more, than GeForce GTX 660M. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 45−50 | − |
| QHD / 1440p | 0−1 | 0−1 |
| GeForce GTX 660M and Radeon RX Vega 11 have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 130−140 | 170−180 |
| medium / 768p | 110−120 | 140−150 |
| ultra / 1080p | 50−55 | 70−75 |
| QHD / 1440p | 27−30 | 40−45 |
| 4K / 2160p | 27−30 | 30−33 |
| high / 768p | 80−85 | 110−120 |
| The average gaming FPS of Radeon RX Vega 11 in Counter-Strike: Global Offensive is 31% more, than GeForce GTX 660M. | ||
| low / 768p | 55−60 | 55−60 |
| ultra / 1080p | 18−20 | 27−30 |
| medium / 1080p | 45−50 | 45−50 |
| The average gaming FPS of Radeon RX Vega 11 in Cyberpunk 2077 is 7% more, than GeForce GTX 660M. | ||
| low / 768p | 80−85 | 95−100 |
| medium / 768p | 55−60 | 75−80 |
| ultra / 1080p | 30−35 | 45−50 |
| The average gaming FPS of Radeon RX Vega 11 in Dota 2 is 29% more, than GeForce GTX 660M. | ||
| high / 1080p | 8−9 | 12−14 |
| ultra / 1080p | 7−8 | 10−12 |
| 4K / 2160p | 3−4 | 4−5 |
| low / 720p | 18−20 | 27−30 |
| medium / 1080p | 8−9 | 12−14 |
| The average gaming FPS of Radeon RX Vega 11 in Far Cry 5 is 55% more, than GeForce GTX 660M. | ||
| high / 1080p | 14−16 | 18−20 |
| ultra / 1080p | 10−11 | 14−16 |
| low / 720p | 60−65 | 75−80 |
| medium / 1080p | 21−24 | 35−40 |
| The average gaming FPS of Radeon RX Vega 11 in Fortnite is 37% more, than GeForce GTX 660M. | ||
| high / 1080p | 12−14 | 18−20 |
| ultra / 1080p | 10−12 | 14−16 |
| QHD / 1440p | 1−2 | 4−5 |
| low / 720p | 24−27 | 35−40 |
| medium / 1080p | 14−16 | 20−22 |
| The average gaming FPS of Radeon RX Vega 11 in Forza Horizon 4 is 46% more, than GeForce GTX 660M. | ||
| low / 768p | 50−55 | 65−70 |
| medium / 768p | 45−50 | 60−65 |
| high / 1080p | 12−14 | 20−22 |
| ultra / 1080p | 6−7 | 9−10 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon RX Vega 11 in Grand Theft Auto V is 37% more, than GeForce GTX 660M. | ||
| high / 1080p | 4−5 | 7−8 |
| ultra / 1080p | 3−4 | 5−6 |
| 4K / 2160p | 0−1 | 1−2 |
| low / 720p | 12−14 | 20−22 |
| medium / 1080p | 6−7 | 9−10 |
| The average gaming FPS of Radeon RX Vega 11 in Metro Exodus is 66% more, than GeForce GTX 660M. | ||
| low / 768p | 95−100 | 100−110 |
| high / 1080p | 90−95 | − |
| ultra / 1080p | 80−85 | 90−95 |
| medium / 1080p | 90−95 | 95−100 |
| The average gaming FPS of Radeon RX Vega 11 in Minecraft is 8% more, than GeForce GTX 660M. | ||
| high / 1080p | 16−18 | 18−20 |
| ultra / 1080p | 14−16 | 14−16 |
| low / 720p | 30−35 | 40−45 |
| medium / 1080p | 18−20 | 20−22 |
| The average gaming FPS of Radeon RX Vega 11 in PLAYERUNKNOWN'S BATTLEGROUNDS is 20% more, than GeForce GTX 660M. | ||
| high / 1080p | − | 12−14 |
| ultra / 1080p | 7−8 | 8−9 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 12−14 | 18−20 |
| medium / 1080p | 10−12 | 12−14 |
| The average gaming FPS of Radeon RX Vega 11 in Red Dead Redemption 2 is 30% more, than GeForce GTX 660M. | ||
| low / 768p | 24−27 | 35−40 |
| medium / 768p | 16−18 | 24−27 |
| high / 1080p | 9−10 | 12−14 |
| ultra / 1080p | 6−7 | 8−9 |
| 4K / 2160p | 6−7 | 7−8 |
| The average gaming FPS of Radeon RX Vega 11 in The Witcher 3: Wild Hunt is 38% more, than GeForce GTX 660M. | ||
| low / 768p | 85−90 | 90−95 |
| medium / 768p | 45−50 | 50−55 |
| ultra / 1080p | 18−20 | 27−30 |
| high / 768p | 35−40 | 45−50 |
| The average gaming FPS of Radeon RX Vega 11 in World of Tanks is 17% more, than GeForce GTX 660M. | ||
Full Specs
| GeForce GTX 660M | Radeon RX Vega 11 | |
| Architecture | Kepler | Vega |
| Code name | N13E-GE | Vega Raven Ridge |
| Type | Laptop | Desktop |
| Release date | 22 March 2012 | 26 October 2017 |
| Pipelines | 384 | 704 |
| Core clock speed | 835 MHz | |
| Boost Clock | 950 MHz | 1240 MHz |
| Transistor count | 1,270 million | 4,940 million |
| Manufacturing process technology | 28 nm | 14 nm |
| Texture fill rate | 30.4 billion/sec | 61.60 |
| Floating-point performance | 729.6 gflops | 1,760 gflops |
| Memory bus width | 128bit | |
| Memory clock speed | 2000 MHz | |
| Memory bandwidth | 64.0 GB/s | |
| Shared memory | - | - |
| DirectX | 12 API | 12 (12_1) |
| Shader Model | 5.1 | 6.4 |
| OpenGL | 4.5 | 4.6 |
| OpenCL | 1.1 | 2.0 |
| Vulkan | 1.1.126 | 1.2.131 |
| CUDA | + | |
| CUDA cores | 384 | |
| Bus support | PCI Express 2.0, PCI Express 3.0 | |
| SLI options | + | |
| HDMI | + | |
| HDCP | + | |
| Maximum VGA resolution | Up to 2048x1536 | |
| Bitcoin / BTC (SHA256) | 36 Mh/s | |
| Laptop size | large | |
| Optimus | + | |
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