GeForce GTX 660M vs Radeon HD 7670A
When comparing GeForce GTX 660M and Radeon HD 7670A, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 660M and Radeon HD 7670A is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Radeon HD 7670A
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 HD 7670A | |
| Power consumption (TDP) | 50 Watt | 45 Watt |
| Interface | MXM-B (3.0) | MXM-A (3.0) |
| Memory type | GDDR5 | GDDR5 |
| Maximum RAM amount | 2 GB | 1 GB |
| Display Connectors | No outputs | No outputs |
| Check Price |
- GeForce GTX 660M has 11% more power consumption, than Radeon HD 7670A.
- GeForce GTX 660M is connected by MXM-B (3.0), and Radeon HD 7670A uses MXM-A (3.0) interface.
- GeForce GTX 660M has 1 GB more memory, than Radeon HD 7670A.
- GeForce GTX 660M is used in Laptops, and Radeon HD 7670A - in Desktops.
- GeForce GTX 660M is build with Kepler architecture, and Radeon HD 7670A - with TeraScale 2.
- Core clock speed of GeForce GTX 660M is 235 MHz higher, than Radeon HD 7670A.
- GeForce GTX 660M is manufactured by 28 nm process technology, and Radeon HD 7670A - by 40 nm process technology.
- Memory clock speed of Radeon HD 7670A is 2000 MHz higher, than GeForce GTX 660M.
Game benchmarks
| high / 1080p | 6−7 | 1−2 |
| ultra / 1080p | 4−5 | 0−1 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 16−18 | 12−14 |
| medium / 1080p | 8−9 | 3−4 |
| The average gaming FPS of GeForce GTX 660M in Assassin's Creed Odyssey is 66% more, than Radeon HD 7670A. | ||
| high / 1080p | 12−14 | − |
| ultra / 1080p | 10−11 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 24−27 | 16−18 |
| medium / 1080p | 12−14 | 5−6 |
| The average gaming FPS of GeForce GTX 660M in Battlefield 5 is 77% more, than Radeon HD 7670A. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 45−50 | 40−45 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of GeForce GTX 660M in Call of Duty: Warzone is 4% more, than Radeon HD 7670A. | ||
| low / 768p | 130−140 | 120−130 |
| medium / 768p | 110−120 | 90−95 |
| ultra / 1080p | 50−55 | 40−45 |
| QHD / 1440p | 27−30 | 24−27 |
| 4K / 2160p | 27−30 | 18−20 |
| high / 768p | 80−85 | 65−70 |
| The average gaming FPS of GeForce GTX 660M in Counter-Strike: Global Offensive is 17% more, than Radeon HD 7670A. | ||
| low / 768p | 55−60 | 85−90 |
| ultra / 1080p | 18−20 | 16−18 |
| medium / 1080p | 45−50 | 40−45 |
| The average gaming FPS of Radeon HD 7670A in Cyberpunk 2077 is 19% more, than GeForce GTX 660M. | ||
| low / 768p | 80−85 | 75−80 |
| medium / 768p | 55−60 | 50−55 |
| ultra / 1080p | 30−35 | 24−27 |
| The average gaming FPS of GeForce GTX 660M in Dota 2 is 11% more, than Radeon HD 7670A. | ||
| high / 1080p | 8−9 | 2−3 |
| ultra / 1080p | 7−8 | 2−3 |
| 4K / 2160p | 3−4 | 0−1 |
| low / 720p | 18−20 | 12−14 |
| medium / 1080p | 8−9 | 3−4 |
| The average gaming FPS of GeForce GTX 660M in Far Cry 5 is 100% more, than Radeon HD 7670A. | ||
| high / 1080p | 14−16 | 10−11 |
| ultra / 1080p | 10−11 | 5−6 |
| QHD / 1440p | − | 2−3 |
| low / 720p | 60−65 | 50−55 |
| medium / 1080p | 21−24 | 10−12 |
| The average gaming FPS of GeForce GTX 660M in Fortnite is 42% more, than Radeon HD 7670A. | ||
| high / 1080p | 12−14 | 4−5 |
| ultra / 1080p | 10−12 | − |
| QHD / 1440p | 1−2 | 0−1 |
| low / 720p | 24−27 | 16−18 |
| medium / 1080p | 14−16 | 7−8 |
| The average gaming FPS of GeForce GTX 660M in Forza Horizon 4 is 88% more, than Radeon HD 7670A. | ||
| low / 768p | 50−55 | 45−50 |
| medium / 768p | 45−50 | − |
| high / 1080p | 12−14 | 5−6 |
| ultra / 1080p | 6−7 | 2−3 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | − | 35−40 |
| The average gaming FPS of GeForce GTX 660M in Grand Theft Auto V is 33% more, than Radeon HD 7670A. | ||
| high / 1080p | 4−5 | 1−2 |
| ultra / 1080p | 3−4 | 0−1 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 12−14 | 5−6 |
| medium / 1080p | 6−7 | 3−4 |
| The average gaming FPS of GeForce GTX 660M in Metro Exodus is 166% more, than Radeon HD 7670A. | ||
| low / 768p | 95−100 | 90−95 |
| high / 1080p | 90−95 | 85−90 |
| ultra / 1080p | 80−85 | 70−75 |
| medium / 1080p | 90−95 | 90−95 |
| The average gaming FPS of GeForce GTX 660M in Minecraft is 5% more, than Radeon HD 7670A. | ||
| high / 1080p | 16−18 | − |
| ultra / 1080p | 14−16 | 12−14 |
| low / 720p | 30−35 | 27−30 |
| medium / 1080p | 18−20 | 14−16 |
| The average gaming FPS of GeForce GTX 660M in PLAYERUNKNOWN'S BATTLEGROUNDS is 22% more, than Radeon HD 7670A. | ||
| ultra / 1080p | 7−8 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 12−14 | 6−7 |
| medium / 1080p | 10−12 | − |
| The average gaming FPS of GeForce GTX 660M in Red Dead Redemption 2 is 100% more, than Radeon HD 7670A. | ||
| low / 768p | 24−27 | 12−14 |
| medium / 768p | 16−18 | 9−10 |
| high / 1080p | 9−10 | 4−5 |
| ultra / 1080p | 6−7 | 3−4 |
| 4K / 2160p | 6−7 | 0−1 |
| The average gaming FPS of GeForce GTX 660M in The Witcher 3: Wild Hunt is 100% more, than Radeon HD 7670A. | ||
| low / 768p | 85−90 | 75−80 |
| medium / 768p | 45−50 | 35−40 |
| ultra / 1080p | 18−20 | 16−18 |
| high / 768p | 35−40 | 30−35 |
| The average gaming FPS of GeForce GTX 660M in World of Tanks is 14% more, than Radeon HD 7670A. | ||
Full Specs
| GeForce GTX 660M | Radeon HD 7670A | |
| Architecture | Kepler | TeraScale 2 |
| Code name | N13E-GE | Turks |
| Type | Laptop | Desktop |
| Release date | 22 March 2012 | 5 January 2012 |
| Pipelines | 384 | 480 |
| Core clock speed | 835 MHz | 600 MHz |
| Boost Clock | 950 MHz | |
| Transistor count | 1,270 million | 716 million |
| Manufacturing process technology | 28 nm | 40 nm |
| Texture fill rate | 30.4 billion/sec | 14.40 |
| Floating-point performance | 729.6 gflops | 576.0 gflops |
| Memory bus width | 128bit | 128 Bit |
| Memory clock speed | 2000 MHz | 4000 MHz |
| Memory bandwidth | 64.0 GB/s | 64 GB/s |
| Shared memory | - | |
| DirectX | 12 API | 11.2 (11_0) |
| Shader Model | 5.1 | 5.0 |
| OpenGL | 4.5 | 4.4 |
| OpenCL | 1.1 | 1.2 |
| Vulkan | 1.1.126 | N/A |
| 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 | + | |
| Check Price |