GeForce GT 640M vs Radeon E8860
Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 640M and Radeon E8860. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GT 640M and Radeon E8860. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
Radeon E8860
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 E8860 | |
| Power consumption (TDP) | 32 Watt | 37 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 | 4x mini-DisplayPort |
| Check Price |
- Radeon E8860 has 15% more power consumption, than GeForce GT 640M.
- Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
- GeForce GT 640M and Radeon E8860 have maximum RAM of 2 GB.
- GeForce GT 640M is used in Laptops, and Radeon E8860 - in Desktops.
- GeForce GT 640M is build with Kepler architecture, and Radeon E8860 - with GCN 1.0.
- GeForce GT 640M and Radeon E8860 are manufactured by 28 nm process technology.
- Memory clock speed of Radeon E8860 is 2700 MHz higher, than GeForce GT 640M.
Game benchmarks
| high / 1080p | 0−1 | 7−8 |
| ultra / 1080p | 0−1 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 10−12 | 18−20 |
| medium / 1080p | 2−3 | 9−10 |
| The average gaming FPS of Radeon E8860 in Assassin's Creed Odyssey is 133% more, than GeForce GT 640M. | ||
| high / 1080p | − | 12−14 |
| ultra / 1080p | 3−4 | 10−12 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 12−14 | 24−27 |
| medium / 1080p | 4−5 | 12−14 |
| The average gaming FPS of Radeon E8860 in Battlefield 5 is 128% more, than GeForce GT 640M. | ||
| low / 768p | 50−55 | 45−50 |
| high / 1080p | 45−50 | 45−50 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of GeForce GT 640M in Call of Duty: Warzone is 6% more, than Radeon E8860. | ||
| low / 768p | 110−120 | 140−150 |
| medium / 768p | 85−90 | 110−120 |
| ultra / 1080p | 35−40 | 55−60 |
| QHD / 1440p | − | 30−35 |
| 4K / 2160p | 10−11 | 27−30 |
| high / 768p | 55−60 | 85−90 |
| The average gaming FPS of Radeon E8860 in Counter-Strike: Global Offensive is 40% more, than GeForce GT 640M. | ||
| low / 768p | 70−75 | 55−60 |
| ultra / 1080p | 12−14 | 21−24 |
| medium / 1080p | 45−50 | 45−50 |
| The average gaming FPS of GeForce GT 640M in Cyberpunk 2077 is 4% more, than Radeon E8860. | ||
| low / 768p | 70−75 | 80−85 |
| medium / 768p | 40−45 | 60−65 |
| ultra / 1080p | 18−20 | 35−40 |
| The average gaming FPS of Radeon E8860 in Dota 2 is 36% more, than GeForce GT 640M. | ||
| high / 1080p | 2−3 | 9−10 |
| ultra / 1080p | 2−3 | 8−9 |
| 4K / 2160p | 0−1 | 4−5 |
| low / 720p | 9−10 | 20−22 |
| medium / 1080p | 3−4 | 9−10 |
| The average gaming FPS of Radeon E8860 in Far Cry 5 is 200% more, than GeForce GT 640M. | ||
| high / 1080p | − | 14−16 |
| ultra / 1080p | 5−6 | 10−12 |
| QHD / 1440p | 1−2 | − |
| low / 720p | 45−50 | 60−65 |
| medium / 1080p | 7−8 | 24−27 |
| The average gaming FPS of Radeon E8860 in Fortnite is 65% more, than GeForce GT 640M. | ||
| high / 1080p | 2−3 | 12−14 |
| ultra / 1080p | − | 10−12 |
| QHD / 1440p | 0−1 | 1−2 |
| low / 720p | 14−16 | 27−30 |
| medium / 1080p | 5−6 | 14−16 |
| The average gaming FPS of Radeon E8860 in Forza Horizon 4 is 157% more, than GeForce GT 640M. | ||
| low / 768p | 40−45 | 55−60 |
| medium / 768p | − | 45−50 |
| high / 1080p | 3−4 | 12−14 |
| ultra / 1080p | 2−3 | 7−8 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 30−35 | − |
| The average gaming FPS of Radeon E8860 in Grand Theft Auto V is 62% more, than GeForce GT 640M. | ||
| high / 1080p | 1−2 | 5−6 |
| ultra / 1080p | 0−1 | 3−4 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 2−3 | 12−14 |
| medium / 1080p | 2−3 | 7−8 |
| The average gaming FPS of Radeon E8860 in Metro Exodus is 300% more, than GeForce GT 640M. | ||
| low / 768p | 85−90 | 95−100 |
| high / 1080p | 55−60 | 90−95 |
| ultra / 1080p | − | 80−85 |
| medium / 1080p | − | 90−95 |
| The average gaming FPS of Radeon E8860 in Minecraft is 31% more, than GeForce GT 640M. | ||
| high / 1080p | 14−16 | 16−18 |
| ultra / 1080p | 12−14 | 14−16 |
| low / 720p | 24−27 | 30−35 |
| medium / 1080p | 14−16 | 18−20 |
| The average gaming FPS of Radeon E8860 in PLAYERUNKNOWN'S BATTLEGROUNDS is 17% more, than GeForce GT 640M. | ||
| ultra / 1080p | 3−4 | 8−9 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 3−4 | 12−14 |
| medium / 1080p | − | 10−12 |
| The average gaming FPS of Radeon E8860 in Red Dead Redemption 2 is 233% more, than GeForce GT 640M. | ||
| low / 768p | 7−8 | 27−30 |
| medium / 768p | 6−7 | 18−20 |
| high / 1080p | 3−4 | 10−11 |
| ultra / 1080p | − | 6−7 |
| 4K / 2160p | 0−1 | 6−7 |
| The average gaming FPS of Radeon E8860 in The Witcher 3: Wild Hunt is 280% more, than GeForce GT 640M. | ||
| low / 768p | 70−75 | 85−90 |
| medium / 768p | 35−40 | 45−50 |
| ultra / 1080p | 12−14 | 20−22 |
| high / 768p | 27−30 | 35−40 |
| The average gaming FPS of Radeon E8860 in World of Tanks is 29% more, than GeForce GT 640M. | ||
Full Specs
| GeForce GT 640M | Radeon E8860 | |
| Architecture | Kepler | GCN 1.0 |
| Code name | N13P-GS | Venus |
| Type | Laptop | Desktop |
| Release date | 22 March 2012 | 25 January 2014 |
| Pipelines | 384 | 640 |
| Core clock speed | 575 MHz | |
| Boost Clock | 645 MHz | 625 MHz |
| Transistor count | 1,270 million | 1,500 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Texture fill rate | 25.00 | |
| Floating-point performance | 480.0 gflops | 800.0 gflops |
| Memory bus width | 128bit | 128 Bit |
| Memory clock speed | 1800 - 4000 MHz | 4500 MHz |
| Memory bandwidth | 72 GB/s | |
| Shared memory | - | |
| DirectX | 12 API | 12 (11_1) |
| Shader Model | 5.1 | 5.1 |
| OpenGL | 4.5 | 4.6 |
| OpenCL | 1.1 | 1.2 |
| 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) | 18 Mh/s | 48 Mh/s |
| Laptop size | medium sized | |
| Optimus | + | |
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