GeForce GT 645M vs GeForce GTX 760A
When choosing between GeForce GT 645M and GeForce GTX 760A, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GT 645M and GeForce GTX 760A.
GeForce GTX 760A
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GeForce GT 645M is a Laptop Graphics Card
Note: GeForce GT 645M 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 GT 645M here:
Main Specs
GeForce GT 645M | GeForce GTX 760A | |
Power consumption (TDP) | 32 Watt | 55 Watt |
Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Memory type | DDR3\GDDR5 | GDDR5 |
Maximum RAM amount | 2 GB | 2 GB |
Display Connectors | No outputs | No outputs |
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- GeForce GTX 760A has 71% more power consumption, than GeForce GT 645M.
- Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
- GeForce GT 645M and GeForce GTX 760A have maximum RAM of 2 GB.
- GeForce GT 645M is used in Laptops, and GeForce GTX 760A - in Desktops.
- GeForce GT 645M and GeForce GTX 760A are build with Kepler architecture.
- GeForce GT 645M and GeForce GTX 760A are manufactured by 28 nm process technology.
- Memory clock speed of GeForce GTX 760A is 2208 MHz higher, than GeForce GT 645M.
Game benchmarks
high / 1080p | 1−2 | 3−4 |
ultra / 1080p | 0−1 | 1−2 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 12−14 | 14−16 |
medium / 1080p | 2−3 | 6−7 |
The average gaming FPS of GeForce GTX 760A in Assassin's Creed Odyssey is 60% more, than GeForce GT 645M. | ||
high / 1080p | − | 8−9 |
ultra / 1080p | 3−4 | 6−7 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 12−14 | 21−24 |
medium / 1080p | 4−5 | 9−10 |
The average gaming FPS of GeForce GTX 760A in Battlefield 5 is 71% more, than GeForce GT 645M. | ||
low / 768p | 50−55 | 45−50 |
high / 1080p | 45−50 | 40−45 |
QHD / 1440p | 0−1 | 0−1 |
The average gaming FPS of GeForce GT 645M in Call of Duty: Warzone is 11% more, than GeForce GTX 760A. | ||
low / 768p | 110−120 | 120−130 |
medium / 768p | 85−90 | 100−110 |
ultra / 1080p | 35−40 | 45−50 |
QHD / 1440p | − | 24−27 |
4K / 2160p | 10−11 | − |
high / 768p | 60−65 | 75−80 |
The average gaming FPS of GeForce GTX 760A in Counter-Strike: Global Offensive is 17% more, than GeForce GT 645M. | ||
low / 768p | 70−75 | 70−75 |
ultra / 1080p | 14−16 | 21−24 |
medium / 1080p | 45−50 | 40−45 |
GeForce GT 645M and GeForce GTX 760A have the same average FPS in Cyberpunk 2077. | ||
low / 768p | 70−75 | 75−80 |
medium / 768p | 45−50 | 55−60 |
ultra / 1080p | 18−20 | 30−35 |
The average gaming FPS of GeForce GTX 760A in Dota 2 is 19% more, than GeForce GT 645M. | ||
high / 1080p | 2−3 | 4−5 |
ultra / 1080p | 2−3 | 4−5 |
4K / 2160p | 0−1 | 1−2 |
low / 720p | 10−11 | 14−16 |
medium / 1080p | 3−4 | 6−7 |
The average gaming FPS of GeForce GTX 760A in Far Cry 5 is 75% more, than GeForce GT 645M. | ||
high / 1080p | − | 12−14 |
ultra / 1080p | 5−6 | 7−8 |
QHD / 1440p | 1−2 | 4−5 |
low / 720p | 45−50 | 60−65 |
medium / 1080p | 8−9 | 16−18 |
The average gaming FPS of GeForce GTX 760A in Fortnite is 46% more, than GeForce GT 645M. | ||
high / 1080p | 3−4 | 7−8 |
ultra / 1080p | − | 7−8 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 14−16 | 21−24 |
medium / 1080p | 6−7 | 10−11 |
The average gaming FPS of GeForce GTX 760A in Forza Horizon 4 is 62% more, than GeForce GT 645M. | ||
low / 768p | 40−45 | 50−55 |
high / 1080p | 3−4 | 9−10 |
ultra / 1080p | 2−3 | 4−5 |
QHD / 1440p | 0−1 | 0−1 |
medium / 720p | 35−40 | 40−45 |
The average gaming FPS of GeForce GTX 760A in Grand Theft Auto V is 28% more, than GeForce GT 645M. | ||
high / 1080p | 1−2 | 2−3 |
ultra / 1080p | 0−1 | 0−1 |
4K / 2160p | 0−1 | 0−1 |
low / 720p | 3−4 | 8−9 |
medium / 1080p | 2−3 | 4−5 |
The average gaming FPS of GeForce GTX 760A in Metro Exodus is 150% more, than GeForce GT 645M. | ||
low / 768p | 85−90 | 85−90 |
high / 1080p | 55−60 | 70−75 |
The average gaming FPS of GeForce GTX 760A in Minecraft is 11% more, than GeForce GT 645M. | ||
high / 1080p | 14−16 | − |
ultra / 1080p | 12−14 | 12−14 |
low / 720p | 24−27 | 30−33 |
medium / 1080p | 14−16 | 14−16 |
The average gaming FPS of GeForce GTX 760A in PLAYERUNKNOWN'S BATTLEGROUNDS is 11% more, than GeForce GT 645M. | ||
high / 1080p | − | 7−8 |
ultra / 1080p | 3−4 | 4−5 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 4−5 | 8−9 |
medium / 1080p | − | 8−9 |
The average gaming FPS of GeForce GTX 760A in Red Dead Redemption 2 is 50% more, than GeForce GT 645M. | ||
low / 768p | 8−9 | 18−20 |
medium / 768p | 7−8 | 12−14 |
high / 1080p | 3−4 | 7−8 |
ultra / 1080p | 3−4 | 5−6 |
4K / 2160p | 0−1 | 1−2 |
The average gaming FPS of GeForce GTX 760A in The Witcher 3: Wild Hunt is 120% more, than GeForce GT 645M. | ||
low / 768p | 70−75 | 75−80 |
medium / 768p | 35−40 | 40−45 |
ultra / 1080p | 12−14 | 16−18 |
high / 768p | 30−33 | 30−35 |
The average gaming FPS of GeForce GTX 760A in World of Tanks is 10% more, than GeForce GT 645M. |
Full Specs
GeForce GT 645M | GeForce GTX 760A | |
Architecture | Kepler | Kepler |
Code name | N13P-GS | GK106 |
Type | Laptop | Desktop |
Release date | 22 March 2012 | 17 March 2014 |
Pipelines | 384 | 768 |
Core clock speed | 628 MHz | |
Boost Clock | 657 MHz | |
Transistor count | 1,270 million | 2,540 million |
Manufacturing process technology | 28 nm | 28 nm |
Texture fill rate | 22.7 billion/sec | 42.05 |
Floating-point performance | 544.5 gflops | 1,009 gflops |
Memory bus width | 128bit | 128 Bit |
Memory clock speed | 1800 MHz | 4008 MHz |
Memory bandwidth | 64.13 GB/s | |
Shared memory | - | |
DirectX | 12 API | 12 (11_0) |
Shader Model | 5.1 | 5.1 |
OpenGL | 4.5 | 4.6 |
OpenCL | 1.1 | 1.2 |
Vulkan | 1.1.126 | 1.1.126 |
CUDA | + | 3.0 |
CUDA cores | 384 | |
Bus support | PCI Express 2.0, PCI Express 3.0 | |
HDMI | + | |
HDCP | + | |
Maximum VGA resolution | Up to 2048x1536 | |
3D Blu-Ray | + | |
Bitcoin / BTC (SHA256) | 19 Mh/s | |
Laptop size | medium sized | |
Optimus | + | |
Check Price |
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