GeForce GT 645M vs Radeon R8 M535DX
If you are going to buy a new graphics card and are choosing between GeForce GT 645M and Radeon R8 M535DX, 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 645M stacks up against Radeon R8 M535DX, check out specs charts below.
Radeon R8 M535DX
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 | Radeon R8 M535DX | |
| Power consumption (TDP) | 32 Watt | |
| Interface | PCIe 3.0 x16 | IGP |
| Memory type | DDR3\GDDR5 | System Shared |
| Maximum RAM amount | 2 GB | |
| Display Connectors | No outputs | No outputs |
| Check Price |
- GeForce GT 645M is connected by PCIe 3.0 x16, and Radeon R8 M535DX uses IGP interface.
- GeForce GT 645M is used in Laptops, and Radeon R8 M535DX - in Desktops.
- GeForce GT 645M is build with Kepler architecture, and Radeon R8 M535DX - with GCN 3.0.
- GeForce GT 645M and Radeon R8 M535DX are manufactured by 28 nm process technology.
Game benchmarks
| high / 1080p | 1−2 | 0−1 |
| ultra / 1080p | 0−1 | − |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 12−14 | 1−2 |
| medium / 1080p | 2−3 | 0−1 |
| The average gaming FPS of GeForce GT 645M in Assassin's Creed Odyssey is 1200% more, than Radeon R8 M535DX. | ||
| ultra / 1080p | 3−4 | − |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 12−14 | 0−1 |
| medium / 1080p | 4−5 | − |
| low / 768p | 50−55 | 50−55 |
| high / 1080p | 45−50 | 45−50 |
| QHD / 1440p | 0−1 | 0−1 |
| GeForce GT 645M and Radeon R8 M535DX have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 110−120 | 60−65 |
| medium / 768p | 85−90 | 27−30 |
| ultra / 1080p | 35−40 | 7−8 |
| 4K / 2160p | 10−11 | − |
| high / 768p | 60−65 | 16−18 |
| The average gaming FPS of GeForce GT 645M in Counter-Strike: Global Offensive is 167% more, than Radeon R8 M535DX. | ||
| low / 768p | 70−75 | 70−75 |
| ultra / 1080p | 14−16 | 0−1 |
| medium / 1080p | 45−50 | 45−50 |
| GeForce GT 645M and Radeon R8 M535DX have the same average FPS in Cyberpunk 2077. | ||
| low / 768p | 70−75 | 45−50 |
| medium / 768p | 45−50 | 10−11 |
| ultra / 1080p | 18−20 | 0−1 |
| The average gaming FPS of GeForce GT 645M in Dota 2 is 106% more, than Radeon R8 M535DX. | ||
| high / 1080p | 2−3 | − |
| ultra / 1080p | 2−3 | − |
| 4K / 2160p | 0−1 | − |
| low / 720p | 10−11 | 0−1 |
| medium / 1080p | 3−4 | − |
| ultra / 1080p | 5−6 | − |
| QHD / 1440p | 1−2 | − |
| low / 720p | 45−50 | 21−24 |
| medium / 1080p | 8−9 | 0−1 |
| The average gaming FPS of GeForce GT 645M in Fortnite is 113% more, than Radeon R8 M535DX. | ||
| high / 1080p | 3−4 | 0−1 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 14−16 | 0−1 |
| medium / 1080p | 6−7 | 0−1 |
| low / 768p | 40−45 | 18−20 |
| high / 1080p | 3−4 | 0−1 |
| ultra / 1080p | 2−3 | − |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 35−40 | 12−14 |
| The average gaming FPS of GeForce GT 645M in Grand Theft Auto V is 150% more, than Radeon R8 M535DX. | ||
| high / 1080p | 1−2 | − |
| ultra / 1080p | 0−1 | − |
| 4K / 2160p | 0−1 | − |
| low / 720p | 3−4 | 0−1 |
| medium / 1080p | 2−3 | − |
| low / 768p | 85−90 | 75−80 |
| high / 1080p | 55−60 | 27−30 |
| The average gaming FPS of GeForce GT 645M in Minecraft is 35% more, than Radeon R8 M535DX. | ||
| high / 1080p | 14−16 | − |
| ultra / 1080p | 12−14 | − |
| low / 720p | 24−27 | 8−9 |
| medium / 1080p | 14−16 | − |
| The average gaming FPS of GeForce GT 645M in PLAYERUNKNOWN'S BATTLEGROUNDS is 212% more, than Radeon R8 M535DX. | ||
| ultra / 1080p | 3−4 | − |
| QHD / 1440p | 0−1 | − |
| low / 720p | 4−5 | 0−1 |
| low / 768p | 8−9 | 0−1 |
| medium / 768p | 7−8 | − |
| high / 1080p | 3−4 | − |
| ultra / 1080p | 3−4 | − |
| 4K / 2160p | 0−1 | − |
| low / 768p | 70−75 | 45−50 |
| medium / 768p | 35−40 | 14−16 |
| ultra / 1080p | 12−14 | 0−1 |
| high / 768p | 30−33 | 12−14 |
| The average gaming FPS of GeForce GT 645M in World of Tanks is 88% more, than Radeon R8 M535DX. | ||
Full Specs
| GeForce GT 645M | Radeon R8 M535DX | |
| Architecture | Kepler | GCN 3.0 |
| Code name | N13P-GS | Meso |
| Type | Laptop | Desktop |
| Release date | 22 March 2012 | 18 April 2017 |
| Pipelines | 384 | 320 |
| Core clock speed | 780 MHz | |
| Boost Clock | 891 MHz | |
| Transistor count | 1,270 million | 1,550 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Texture fill rate | 22.7 billion/sec | 17.82 |
| Floating-point performance | 544.5 gflops | |
| Memory bus width | 128bit | |
| Memory clock speed | 1800 MHz | |
| Shared memory | - | |
| DirectX | 12 API | 12 (12_0) |
| Shader Model | 5.1 | 6.0 |
| 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 | |
| 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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