GeForce GT 640M vs Radeon R7 M365X
When comparing GeForce GT 640M and Radeon R7 M365X, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GT 640M and Radeon R7 M365X is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Radeon R7 M365X
GeForce GT 640M is a Laptop Graphics Card
Note: GeForce GT 640M 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 here:
Main Specs
| GeForce GT 640M | Radeon R7 M365X | |
| Power consumption (TDP) | 32 Watt | |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x8 |
| Memory type | DDR3\GDDR5 | GDDR5 |
| Maximum RAM amount | 2 GB | 4 GB |
| Display Connectors | No outputs | No outputs |
| Check Price |
- GeForce GT 640M is connected by PCIe 3.0 x16, and Radeon R7 M365X uses PCIe 3.0 x8 interface.
- Radeon R7 M365X has 2 GB more memory, than GeForce GT 640M.
- GeForce GT 640M is used in Laptops, and Radeon R7 M365X - in Desktops.
- GeForce GT 640M is build with Kepler architecture, and Radeon R7 M365X - with GCN 1.0.
- GeForce GT 640M and Radeon R7 M365X are manufactured by 28 nm process technology.
- Memory clock speed of GeForce GT 640M is 800 MHz higher, than Radeon R7 M365X.
Game benchmarks
| high / 1080p | 0−1 | 0−1 |
| ultra / 1080p | 0−1 | 0−1 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 10−12 | 10−12 |
| medium / 1080p | 2−3 | 2−3 |
| GeForce GT 640M and Radeon R7 M365X have the same average FPS in Assassin's Creed Odyssey. | ||
| ultra / 1080p | 3−4 | 3−4 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 12−14 | 12−14 |
| medium / 1080p | 4−5 | 4−5 |
| GeForce GT 640M and Radeon R7 M365X have the same average FPS in Battlefield 5. | ||
| low / 768p | 50−55 | 50−55 |
| high / 1080p | 45−50 | 45−50 |
| QHD / 1440p | 0−1 | 0−1 |
| GeForce GT 640M and Radeon R7 M365X have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 110−120 | 110−120 |
| medium / 768p | 85−90 | 85−90 |
| ultra / 1080p | 35−40 | 35−40 |
| 4K / 2160p | 10−11 | 10−11 |
| high / 768p | 55−60 | 60−65 |
| The average gaming FPS of Radeon R7 M365X in Counter-Strike: Global Offensive is 1% more, than GeForce GT 640M. | ||
| low / 768p | 70−75 | 70−75 |
| ultra / 1080p | 12−14 | 12−14 |
| medium / 1080p | 45−50 | 45−50 |
| GeForce GT 640M and Radeon R7 M365X have the same average FPS in Cyberpunk 2077. | ||
| low / 768p | 70−75 | 70−75 |
| medium / 768p | 40−45 | 40−45 |
| ultra / 1080p | 18−20 | 18−20 |
| GeForce GT 640M and Radeon R7 M365X have the same average FPS in Dota 2. | ||
| high / 1080p | 2−3 | 2−3 |
| ultra / 1080p | 2−3 | 2−3 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 9−10 | 9−10 |
| medium / 1080p | 3−4 | 3−4 |
| GeForce GT 640M and Radeon R7 M365X have the same average FPS in Far Cry 5. | ||
| ultra / 1080p | 5−6 | 5−6 |
| QHD / 1440p | 1−2 | 1−2 |
| low / 720p | 45−50 | 45−50 |
| medium / 1080p | 7−8 | 7−8 |
| GeForce GT 640M and Radeon R7 M365X have the same average FPS in Fortnite. | ||
| high / 1080p | 2−3 | 2−3 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 14−16 | 14−16 |
| medium / 1080p | 5−6 | 5−6 |
| GeForce GT 640M and Radeon R7 M365X have the same average FPS in Forza Horizon 4. | ||
| low / 768p | 40−45 | 40−45 |
| high / 1080p | 3−4 | 3−4 |
| ultra / 1080p | 2−3 | 2−3 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 30−35 | 35−40 |
| The average gaming FPS of Radeon R7 M365X in Grand Theft Auto V is 5% more, than GeForce GT 640M. | ||
| high / 1080p | 1−2 | 1−2 |
| ultra / 1080p | 0−1 | 0−1 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 2−3 | 2−3 |
| medium / 1080p | 2−3 | 2−3 |
| GeForce GT 640M and Radeon R7 M365X have the same average FPS in Metro Exodus. | ||
| low / 768p | 85−90 | 85−90 |
| high / 1080p | 55−60 | 55−60 |
| GeForce GT 640M and Radeon R7 M365X have the same average FPS in Minecraft. | ||
| high / 1080p | 14−16 | 14−16 |
| ultra / 1080p | 12−14 | 12−14 |
| low / 720p | 24−27 | 24−27 |
| medium / 1080p | 14−16 | 14−16 |
| GeForce GT 640M and Radeon R7 M365X have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS. | ||
| ultra / 1080p | 3−4 | 3−4 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 3−4 | 4−5 |
| The average gaming FPS of Radeon R7 M365X in Red Dead Redemption 2 is 33% more, than GeForce GT 640M. | ||
| low / 768p | 7−8 | 7−8 |
| medium / 768p | 6−7 | 6−7 |
| high / 1080p | 3−4 | 3−4 |
| 4K / 2160p | 0−1 | 0−1 |
| GeForce GT 640M and Radeon R7 M365X have the same average FPS in The Witcher 3: Wild Hunt. | ||
| low / 768p | 70−75 | 70−75 |
| medium / 768p | 35−40 | 35−40 |
| ultra / 1080p | 12−14 | 12−14 |
| high / 768p | 27−30 | 30−33 |
| The average gaming FPS of Radeon R7 M365X in World of Tanks is 2% more, than GeForce GT 640M. | ||
Full Specs
| GeForce GT 640M | Radeon R7 M365X | |
| Architecture | Kepler | GCN 1.0 |
| Code name | N13P-GS | Litho |
| Type | Laptop | Desktop |
| Release date | 22 March 2012 | 5 May 2015 |
| Pipelines | 384 | 384 |
| Core clock speed | 900 MHz | |
| Boost Clock | 645 MHz | 825 MHz |
| Transistor count | 1,270 million | 690 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Texture fill rate | 23.04 | |
| Floating-point performance | 480.0 gflops | 737.3 gflops |
| Memory bus width | 128bit | 128 Bit |
| Memory clock speed | 1800 - 4000 MHz | 1000 MHz |
| Memory bandwidth | 64 GB/s | |
| Shared memory | - | |
| DirectX | 12 API | |
| Shader Model | 5.1 | 5.1 |
| OpenGL | 4.5 | 4.4 |
| OpenCL | 1.1 | Not Listed |
| Vulkan | 1.1.126 | |
| CUDA | + | |
| FreeSync | + | |
| CUDA cores | 384 | |
| Bus support | PCI Express 2.0, PCI Express 3.0 | PCIe 3.0 |
| HDMI | + | |
| HDCP | + | |
| Maximum VGA resolution | Up to 2048x1536 | |
| 3D Blu-Ray | + | |
| Bitcoin / BTC (SHA256) | 18 Mh/s | |
| Laptop size | medium sized | |
| Optimus | + | |
| Eyefinity | + | |
| HD3D | + | |
| PowerTune | + | |
| DualGraphics | + | |
| ZeroCore | + | |
| Switchable graphics | + | |
| Mantle | + | |
| Compute units | 6 | |
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