GeForce GT 640M LE vs Radeon R8 M535DX
If you are going to buy a new graphics card and are choosing between GeForce GT 640M LE 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 640M LE stacks up against Radeon R8 M535DX, check out specs charts below.
Radeon R8 M535DX
GeForce GT 640M LE is a Laptop Graphics Card
Note: GeForce GT 640M LE 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 640M LE here:
Main Specs
| GeForce GT 640M LE | Radeon R8 M535DX | |
| Power consumption (TDP) | 20 Watt | |
| Interface | PCIe 2.0 x16 | IGP |
| Memory type | DDR3\DDR5 | System Shared |
| Maximum RAM amount | 2 GB | |
| Display Connectors | No outputs | No outputs |
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- GeForce GT 640M LE is connected by PCIe 2.0 x16, and Radeon R8 M535DX uses IGP interface.
- GeForce GT 640M LE is used in Laptops, and Radeon R8 M535DX - in Desktops.
- GeForce GT 640M LE is build with Fermi / Kepler architecture, and Radeon R8 M535DX - with GCN 3.0.
- GeForce GT 640M LE and Radeon R8 M535DX are manufactured by 28 nm process technology.
Game benchmarks
| high / 1080p | 0−1 | 0−1 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 1−2 | 1−2 |
| medium / 1080p | 0−1 | 0−1 |
| GeForce GT 640M LE and Radeon R8 M535DX have the same average FPS in Assassin's Creed Odyssey. | ||
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 0−1 | 0−1 |
| low / 768p | 50−55 | 50−55 |
| high / 1080p | 45−50 | 45−50 |
| QHD / 1440p | 0−1 | 0−1 |
| GeForce GT 640M LE and Radeon R8 M535DX have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 60−65 | 60−65 |
| medium / 768p | 27−30 | 27−30 |
| ultra / 1080p | 7−8 | 7−8 |
| high / 768p | 16−18 | 16−18 |
| GeForce GT 640M LE and Radeon R8 M535DX have the same average FPS in Counter-Strike: Global Offensive. | ||
| low / 768p | 70−75 | 70−75 |
| ultra / 1080p | 0−1 | 0−1 |
| medium / 1080p | 45−50 | 45−50 |
| GeForce GT 640M LE and Radeon R8 M535DX have the same average FPS in Cyberpunk 2077. | ||
| low / 768p | 45−50 | 45−50 |
| medium / 768p | 10−11 | 10−11 |
| ultra / 1080p | 0−1 | 0−1 |
| GeForce GT 640M LE and Radeon R8 M535DX have the same average FPS in Dota 2. | ||
| low / 720p | 0−1 | 0−1 |
| low / 720p | 21−24 | 21−24 |
| medium / 1080p | 0−1 | 0−1 |
| GeForce GT 640M LE and Radeon R8 M535DX have the same average FPS in Fortnite. | ||
| high / 1080p | 0−1 | 0−1 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 0−1 | 0−1 |
| medium / 1080p | 0−1 | 0−1 |
| low / 768p | 18−20 | 18−20 |
| high / 1080p | 0−1 | 0−1 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 12−14 | 12−14 |
| GeForce GT 640M LE and Radeon R8 M535DX have the same average FPS in Grand Theft Auto V. | ||
| low / 720p | 0−1 | 0−1 |
| low / 768p | 75−80 | 75−80 |
| high / 1080p | 27−30 | 27−30 |
| GeForce GT 640M LE and Radeon R8 M535DX have the same average FPS in Minecraft. | ||
| low / 720p | 8−9 | 8−9 |
| GeForce GT 640M LE and Radeon R8 M535DX have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS. | ||
| low / 720p | 0−1 | 0−1 |
| low / 768p | 0−1 | 0−1 |
| low / 768p | 45−50 | 45−50 |
| medium / 768p | 14−16 | 14−16 |
| ultra / 1080p | 0−1 | 0−1 |
| high / 768p | 12−14 | 12−14 |
| GeForce GT 640M LE and Radeon R8 M535DX have the same average FPS in World of Tanks. | ||
Full Specs
| GeForce GT 640M LE | Radeon R8 M535DX | |
| Architecture | Fermi / Kepler | GCN 3.0 |
| Code name | N13P-LP | 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 | 585 million | 1,550 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Texture fill rate | 17.82 | |
| Floating-point performance | 384.0 gflops | |
| Memory bus width | 128bit | |
| Memory clock speed | 1800 - 4000 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 | N/A | 1.2.131 |
| CUDA | + | |
| CUDA cores | Up to 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) | 14 Mh/s | |
| Laptop size | medium sized | |
| Optimus | + | |
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