GeForce GT 545 vs GeForce MX450
If you are going to buy a new graphics card and are choosing between GeForce GT 545 and GeForce MX450, 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 GT 545 stacks up against GeForce MX450, check out specs charts below.
GeForce GT 545
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GeForce MX450 is a Laptop Graphics Card
Note: GeForce MX450 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 MX450 here:
Main Specs
GeForce GT 545 | GeForce MX450 | |
Power consumption (TDP) | 70 Watt | 50 Watt |
Interface | PCIe 2.0 x16 | PCIe 4.0 x4 |
Supplementary power connectors | None | None |
Memory type | DDR3 | GDDR5,GDDR6 |
Maximum RAM amount | 1536 MB | 2 GB |
Display Connectors | 1x DVI, 1x HDMI, 1x VGA | No outputs |
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- GeForce GT 545 has 40% more power consumption, than GeForce MX450.
- GeForce GT 545 is connected by PCIe 2.0 x16, and GeForce MX450 uses PCIe 4.0 x4 interface.
- GeForce GT 545 has 1534 GB more memory, than GeForce MX450.
- GeForce GT 545 is used in Desktops, and GeForce MX450 - in Laptops.
- GeForce GT 545 is build with Fermi 2.0 architecture, and GeForce MX450 - with Turing.
- Core clock speed of GeForce MX450 is 675 MHz higher, than GeForce GT 545.
- GeForce GT 545 is manufactured by 40 nm process technology, and GeForce MX450 - by 12 nm process technology.
- Memory clock speed of GeForce MX450 is 8402 MHz higher, than GeForce GT 545.
Game benchmarks
high / 1080p | 2−3 | 16−18 |
ultra / 1080p | 0−1 | 10−11 |
QHD / 1440p | 0−1 | 4−5 |
low / 720p | 12−14 | 35−40 |
medium / 1080p | 3−4 | 21−24 |
The average gaming FPS of GeForce MX450 in Assassin's Creed Odyssey is 316% more, than GeForce GT 545. | ||
high / 1080p | − | 27−30 |
ultra / 1080p | 4−5 | 24−27 |
QHD / 1440p | 0−1 | 7−8 |
4K / 2160p | − | 6−7 |
low / 720p | 16−18 | 60−65 |
medium / 1080p | 6−7 | 30−35 |
The average gaming FPS of GeForce MX450 in Battlefield 5 is 344% more, than GeForce GT 545. | ||
low / 768p | 45−50 | 50−55 |
high / 1080p | 40−45 | 50−55 |
QHD / 1440p | 0−1 | 0−1 |
The average gaming FPS of GeForce MX450 in Call of Duty: Warzone is 15% more, than GeForce GT 545. | ||
low / 768p | 120−130 | 220−230 |
medium / 768p | 95−100 | 190−200 |
ultra / 1080p | 40−45 | 100−110 |
QHD / 1440p | 24−27 | 70−75 |
4K / 2160p | 18−20 | 35−40 |
high / 768p | 70−75 | 150−160 |
The average gaming FPS of GeForce MX450 in Counter-Strike: Global Offensive is 107% more, than GeForce GT 545. | ||
low / 768p | 85−90 | 60−65 |
ultra / 1080p | 18−20 | 45−50 |
medium / 1080p | 40−45 | 55−60 |
The average gaming FPS of GeForce MX450 in Cyberpunk 2077 is 12% more, than GeForce GT 545. | ||
low / 768p | 75−80 | 110−120 |
medium / 768p | 50−55 | 100−110 |
ultra / 1080p | 24−27 | 70−75 |
The average gaming FPS of GeForce MX450 in Dota 2 is 90% more, than GeForce GT 545. | ||
high / 1080p | 2−3 | 21−24 |
ultra / 1080p | 2−3 | 20−22 |
QHD / 1440p | − | 18−20 |
4K / 2160p | 1−2 | 6−7 |
low / 720p | 12−14 | 45−50 |
medium / 1080p | 3−4 | 21−24 |
The average gaming FPS of GeForce MX450 in Far Cry 5 is 500% more, than GeForce GT 545. | ||
high / 1080p | 10−11 | 27−30 |
ultra / 1080p | 5−6 | 21−24 |
QHD / 1440p | 2−3 | 14−16 |
low / 720p | 50−55 | 110−120 |
medium / 1080p | 12−14 | 60−65 |
The average gaming FPS of GeForce MX450 in Fortnite is 200% more, than GeForce GT 545. | ||
high / 1080p | 5−6 | 30−33 |
ultra / 1080p | − | 21−24 |
QHD / 1440p | 0−1 | 10−12 |
low / 720p | 18−20 | 60−65 |
medium / 1080p | 7−8 | 30−35 |
The average gaming FPS of GeForce MX450 in Forza Horizon 4 is 320% more, than GeForce GT 545. | ||
low / 768p | 45−50 | 95−100 |
medium / 768p | − | 85−90 |
high / 1080p | 5−6 | 35−40 |
ultra / 1080p | 2−3 | 14−16 |
QHD / 1440p | 0−1 | 4−5 |
medium / 720p | 35−40 | − |
The average gaming FPS of GeForce MX450 in Grand Theft Auto V is 177% more, than GeForce GT 545. | ||
high / 1080p | 1−2 | 10−12 |
ultra / 1080p | 0−1 | 9−10 |
4K / 2160p | 0−1 | 2−3 |
low / 720p | 6−7 | 35−40 |
medium / 1080p | 3−4 | 14−16 |
The average gaming FPS of GeForce MX450 in Metro Exodus is 600% more, than GeForce GT 545. | ||
low / 768p | 90−95 | 110−120 |
high / 1080p | 85−90 | − |
ultra / 1080p | 70−75 | − |
medium / 1080p | 90−95 | 110−120 |
The average gaming FPS of GeForce MX450 in Minecraft is 25% more, than GeForce GT 545. | ||
ultra / 1080p | 12−14 | 14−16 |
low / 720p | 27−30 | 65−70 |
medium / 1080p | 14−16 | 18−20 |
The average gaming FPS of GeForce MX450 in PLAYERUNKNOWN'S BATTLEGROUNDS is 83% more, than GeForce GT 545. | ||
high / 1080p | − | 14−16 |
ultra / 1080p | 4−5 | 9−10 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 6−7 | 30−35 |
medium / 1080p | − | 18−20 |
The average gaming FPS of GeForce MX450 in Red Dead Redemption 2 is 320% more, than GeForce GT 545. | ||
low / 768p | 12−14 | 65−70 |
medium / 768p | 9−10 | 40−45 |
high / 1080p | 4−5 | 21−24 |
ultra / 1080p | 3−4 | 12−14 |
4K / 2160p | 0−1 | 7−8 |
The average gaming FPS of GeForce MX450 in The Witcher 3: Wild Hunt is 414% more, than GeForce GT 545. | ||
low / 768p | 75−80 | 90−95 |
medium / 768p | 35−40 | 60−65 |
ultra / 1080p | 16−18 | 35−40 |
high / 768p | 30−35 | 55−60 |
The average gaming FPS of GeForce MX450 in World of Tanks is 51% more, than GeForce GT 545. |
Full Specs
GeForce GT 545 | GeForce MX450 | |
Architecture | Fermi 2.0 | Turing |
Code name | GF116 | N17S-G5 / GP107-670-A1 |
Type | Desktop | Laptop |
Release date | 14 May 2011 | 1 August 2020 |
Pipelines | 144 | 896 |
Core clock speed | 720 MHz | 1395 MHz |
Boost Clock | 1575 MHz | |
Transistor count | 1,170 million | 4,700 million |
Manufacturing process technology | 40 nm | 12 nm |
Texture fill rate | 17.28 | 100.8 |
Floating-point performance | 414.7 gflops | |
Length | 145 mm | |
Memory bus width | 192 Bit | 64 Bit |
Memory clock speed | 1600 MHz | 10002 MHz |
Memory bandwidth | 38.4 GB/s | 64.03 GB/s |
Shared memory | - | |
DirectX | 12 (11_0) | 12 (12_1) |
Shader Model | 5.1 | 6.5 |
OpenGL | 4.6 | 4.6 |
OpenCL | 1.1 | 1.2 |
Vulkan | N/A | 1.2 |
CUDA | 2.1 | 7.5 |
Bitcoin / BTC (SHA256) | 35 Mh/s | |
Optimus | + | |
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