GeForce GT 545 vs GeForce GTX 660M
Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 545 and GeForce GTX 660M. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GT 545 and GeForce GTX 660M. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
GeForce GT 545
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 GT 545 | GeForce GTX 660M | |
| Power consumption (TDP) | 70 Watt | 50 Watt |
| Interface | PCIe 2.0 x16 | MXM-B (3.0) |
| Supplementary power connectors | None | |
| Memory type | DDR3 | GDDR5 |
| Maximum RAM amount | 1536 MB | 2 GB |
| Display Connectors | 1x DVI, 1x HDMI, 1x VGA | No outputs |
| Check Price |
- GeForce GT 545 has 40% more power consumption, than GeForce GTX 660M.
- GeForce GT 545 is connected by PCIe 2.0 x16, and GeForce GTX 660M uses MXM-B (3.0) interface.
- GeForce GT 545 has 1534 GB more memory, than GeForce GTX 660M.
- GeForce GT 545 is used in Desktops, and GeForce GTX 660M - in Laptops.
- GeForce GT 545 is build with Fermi 2.0 architecture, and GeForce GTX 660M - with Kepler.
- Core clock speed of GeForce GTX 660M is 115 MHz higher, than GeForce GT 545.
- GeForce GT 545 is manufactured by 40 nm process technology, and GeForce GTX 660M - by 28 nm process technology.
- Memory clock speed of GeForce GTX 660M is 400 MHz higher, than GeForce GT 545.
Game benchmarks
| high / 1080p | 2−3 | 6−7 |
| ultra / 1080p | 0−1 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 12−14 | 16−18 |
| medium / 1080p | 3−4 | 8−9 |
| The average gaming FPS of GeForce GTX 660M in Assassin's Creed Odyssey is 66% more, than GeForce GT 545. | ||
| high / 1080p | − | 12−14 |
| ultra / 1080p | 4−5 | 10−11 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 16−18 | 24−27 |
| medium / 1080p | 6−7 | 12−14 |
| The average gaming FPS of GeForce GTX 660M in Battlefield 5 is 77% more, than GeForce GT 545. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 40−45 | 45−50 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of GeForce GTX 660M in Call of Duty: Warzone is 4% more, than GeForce GT 545. | ||
| low / 768p | 120−130 | 130−140 |
| medium / 768p | 95−100 | 110−120 |
| ultra / 1080p | 40−45 | 50−55 |
| QHD / 1440p | 24−27 | 27−30 |
| 4K / 2160p | 18−20 | 27−30 |
| high / 768p | 70−75 | 80−85 |
| The average gaming FPS of GeForce GTX 660M in Counter-Strike: Global Offensive is 15% more, than GeForce GT 545. | ||
| low / 768p | 85−90 | 55−60 |
| ultra / 1080p | 18−20 | 18−20 |
| medium / 1080p | 40−45 | 45−50 |
| The average gaming FPS of GeForce GT 545 in Cyberpunk 2077 is 19% more, than GeForce GTX 660M. | ||
| low / 768p | 75−80 | 80−85 |
| medium / 768p | 50−55 | 55−60 |
| ultra / 1080p | 24−27 | 30−35 |
| The average gaming FPS of GeForce GTX 660M in Dota 2 is 11% more, than GeForce GT 545. | ||
| high / 1080p | 2−3 | 8−9 |
| ultra / 1080p | 2−3 | 7−8 |
| 4K / 2160p | 1−2 | 3−4 |
| low / 720p | 12−14 | 18−20 |
| medium / 1080p | 3−4 | 8−9 |
| The average gaming FPS of GeForce GTX 660M in Far Cry 5 is 125% more, than GeForce GT 545. | ||
| high / 1080p | 10−11 | 14−16 |
| ultra / 1080p | 5−6 | 10−11 |
| QHD / 1440p | 2−3 | − |
| low / 720p | 50−55 | 60−65 |
| medium / 1080p | 12−14 | 21−24 |
| The average gaming FPS of GeForce GTX 660M in Fortnite is 35% more, than GeForce GT 545. | ||
| high / 1080p | 5−6 | 12−14 |
| ultra / 1080p | − | 10−12 |
| QHD / 1440p | 0−1 | 1−2 |
| low / 720p | 18−20 | 24−27 |
| medium / 1080p | 7−8 | 14−16 |
| The average gaming FPS of GeForce GTX 660M in Forza Horizon 4 is 70% more, than GeForce GT 545. | ||
| low / 768p | 45−50 | 50−55 |
| medium / 768p | − | 45−50 |
| high / 1080p | 5−6 | 12−14 |
| ultra / 1080p | 2−3 | 6−7 |
| 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 GeForce GT 545. | ||
| high / 1080p | 1−2 | 4−5 |
| ultra / 1080p | 0−1 | 3−4 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 6−7 | 12−14 |
| medium / 1080p | 3−4 | 6−7 |
| The average gaming FPS of GeForce GTX 660M in Metro Exodus is 166% more, than GeForce GT 545. | ||
| low / 768p | 90−95 | 95−100 |
| high / 1080p | 85−90 | 90−95 |
| ultra / 1080p | 70−75 | 80−85 |
| medium / 1080p | 90−95 | 90−95 |
| The average gaming FPS of GeForce GTX 660M in Minecraft is 5% more, than GeForce GT 545. | ||
| high / 1080p | − | 16−18 |
| ultra / 1080p | 12−14 | 14−16 |
| low / 720p | 27−30 | 30−35 |
| medium / 1080p | 14−16 | 18−20 |
| The average gaming FPS of GeForce GTX 660M in PLAYERUNKNOWN'S BATTLEGROUNDS is 22% more, than GeForce GT 545. | ||
| ultra / 1080p | 4−5 | 7−8 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 6−7 | 12−14 |
| medium / 1080p | − | 10−12 |
| The average gaming FPS of GeForce GTX 660M in Red Dead Redemption 2 is 100% more, than GeForce GT 545. | ||
| low / 768p | 12−14 | 24−27 |
| medium / 768p | 9−10 | 16−18 |
| high / 1080p | 4−5 | 9−10 |
| ultra / 1080p | 3−4 | 6−7 |
| 4K / 2160p | 0−1 | 6−7 |
| The average gaming FPS of GeForce GTX 660M in The Witcher 3: Wild Hunt is 100% more, than GeForce GT 545. | ||
| low / 768p | 75−80 | 85−90 |
| medium / 768p | 35−40 | 45−50 |
| ultra / 1080p | 16−18 | 18−20 |
| high / 768p | 30−35 | 35−40 |
| The average gaming FPS of GeForce GTX 660M in World of Tanks is 14% more, than GeForce GT 545. | ||
Full Specs
| GeForce GT 545 | GeForce GTX 660M | |
| Architecture | Fermi 2.0 | Kepler |
| Code name | GF116 | N13E-GE |
| Type | Desktop | Laptop |
| Release date | 14 May 2011 | 22 March 2012 |
| Pipelines | 144 | 384 |
| Core clock speed | 720 MHz | 835 MHz |
| Boost Clock | 950 MHz | |
| Transistor count | 1,170 million | 1,270 million |
| Manufacturing process technology | 40 nm | 28 nm |
| Texture fill rate | 17.28 | 30.4 billion/sec |
| Floating-point performance | 414.7 gflops | 729.6 gflops |
| Length | 145 mm | |
| Memory bus width | 192 Bit | 128bit |
| Memory clock speed | 1600 MHz | 2000 MHz |
| Memory bandwidth | 38.4 GB/s | 64.0 GB/s |
| Shared memory | - | |
| DirectX | 12 (11_0) | 12 API |
| Shader Model | 5.1 | 5.1 |
| OpenGL | 4.6 | 4.5 |
| OpenCL | 1.1 | 1.1 |
| Vulkan | N/A | 1.1.126 |
| CUDA | 2.1 | + |
| 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) | 35 Mh/s | 36 Mh/s |
| Laptop size | large | |
| Optimus | + | |
| Check Price |