GeForce GT 640M vs Quadro FX 4800
In this comparison between GeForce GT 640M and Quadro FX 4800 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce GT 640M will be the best choice, for others Quadro FX 4800 will be their preference. Study the comparison tables below and make your choice.
Quadro FX 4800
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 | Quadro FX 4800 | |
| Power consumption (TDP) | 32 Watt | 150 Watt |
| Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Supplementary power connectors | 1x 6-pin | |
| Memory type | DDR3\GDDR5 | GDDR3 |
| Maximum RAM amount | 2 GB | 1536 MB |
| Display Connectors | No outputs | 1x DVI, 2x DisplayPort, 1x S-Video |
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- Quadro FX 4800 has 368% more power consumption, than GeForce GT 640M.
- GeForce GT 640M is connected by PCIe 3.0 x16, and Quadro FX 4800 uses PCIe 2.0 x16 interface.
- Quadro FX 4800 has 1534 GB more memory, than GeForce GT 640M.
- GeForce GT 640M is used in Laptops, and Quadro FX 4800 - in Desktops.
- GeForce GT 640M is build with Kepler architecture, and Quadro FX 4800 - with Tesla 2.0.
- GeForce GT 640M is manufactured by 28 nm process technology, and Quadro FX 4800 - by 55 nm process technology.
- Memory clock speed of GeForce GT 640M is 200 MHz higher, than Quadro FX 4800.
Game benchmarks
| high / 1080p | 0−1 | 2−3 |
| ultra / 1080p | 0−1 | 0−1 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 10−12 | 12−14 |
| medium / 1080p | 2−3 | 3−4 |
| The average gaming FPS of Quadro FX 4800 in Assassin's Creed Odyssey is 33% more, than GeForce GT 640M. | ||
| ultra / 1080p | 3−4 | 4−5 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 12−14 | 14−16 |
| medium / 1080p | 4−5 | 5−6 |
| The average gaming FPS of Quadro FX 4800 in Battlefield 5 is 14% more, than GeForce GT 640M. | ||
| low / 768p | 50−55 | 50−55 |
| high / 1080p | 45−50 | 40−45 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of GeForce GT 640M in Call of Duty: Warzone is 6% more, than Quadro FX 4800. | ||
| low / 768p | 110−120 | 120−130 |
| medium / 768p | 85−90 | 90−95 |
| ultra / 1080p | 35−40 | 35−40 |
| QHD / 1440p | − | 21−24 |
| 4K / 2160p | 10−11 | 16−18 |
| high / 768p | 55−60 | 65−70 |
| The average gaming FPS of Quadro FX 4800 in Counter-Strike: Global Offensive is 9% more, than GeForce GT 640M. | ||
| low / 768p | 70−75 | 65−70 |
| ultra / 1080p | 12−14 | 18−20 |
| medium / 1080p | 45−50 | 45−50 |
| GeForce GT 640M and Quadro FX 4800 have the same average FPS in Cyberpunk 2077. | ||
| low / 768p | 70−75 | 75−80 |
| medium / 768p | 40−45 | 45−50 |
| ultra / 1080p | 18−20 | 20−22 |
| The average gaming FPS of Quadro FX 4800 in Dota 2 is 9% more, than GeForce GT 640M. | ||
| high / 1080p | 2−3 | 2−3 |
| ultra / 1080p | 2−3 | 2−3 |
| 4K / 2160p | 0−1 | 2−3 |
| low / 720p | 9−10 | 10−11 |
| medium / 1080p | 3−4 | 3−4 |
| GeForce GT 640M and Quadro FX 4800 have the same average FPS in Far Cry 5. | ||
| high / 1080p | − | 10−11 |
| ultra / 1080p | 5−6 | 5−6 |
| QHD / 1440p | 1−2 | 3−4 |
| low / 720p | 45−50 | 50−55 |
| medium / 1080p | 7−8 | 10−11 |
| The average gaming FPS of Quadro FX 4800 in Fortnite is 20% more, than GeForce GT 640M. | ||
| high / 1080p | 2−3 | 5−6 |
| QHD / 1440p | 0−1 | 3−4 |
| 4K / 2160p | − | 2−3 |
| low / 720p | 14−16 | 16−18 |
| medium / 1080p | 5−6 | 8−9 |
| The average gaming FPS of Quadro FX 4800 in Forza Horizon 4 is 42% more, than GeForce GT 640M. | ||
| low / 768p | 40−45 | 45−50 |
| high / 1080p | 3−4 | 4−5 |
| ultra / 1080p | 2−3 | 2−3 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 30−35 | 35−40 |
| The average gaming FPS of Quadro FX 4800 in Grand Theft Auto V is 15% 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 | 4−5 |
| medium / 1080p | 2−3 | 3−4 |
| The average gaming FPS of Quadro FX 4800 in Metro Exodus is 50% more, than GeForce GT 640M. | ||
| low / 768p | 85−90 | 90−95 |
| high / 1080p | 55−60 | 80−85 |
| ultra / 1080p | − | 70−75 |
| medium / 1080p | − | 85−90 |
| The average gaming FPS of Quadro FX 4800 in Minecraft is 20% more, than GeForce GT 640M. | ||
| high / 1080p | 14−16 | − |
| ultra / 1080p | 12−14 | 12−14 |
| low / 720p | 24−27 | 27−30 |
| medium / 1080p | 14−16 | 14−16 |
| The average gaming FPS of Quadro FX 4800 in PLAYERUNKNOWN'S BATTLEGROUNDS is 5% more, than GeForce GT 640M. | ||
| ultra / 1080p | 3−4 | − |
| QHD / 1440p | 0−1 | − |
| low / 720p | 3−4 | 6−7 |
| The average gaming FPS of Quadro FX 4800 in Red Dead Redemption 2 is 100% more, than GeForce GT 640M. | ||
| low / 768p | 7−8 | 9−10 |
| medium / 768p | 6−7 | 8−9 |
| high / 1080p | 3−4 | 4−5 |
| ultra / 1080p | − | 3−4 |
| 4K / 2160p | 0−1 | 1−2 |
| The average gaming FPS of Quadro FX 4800 in The Witcher 3: Wild Hunt is 40% more, than GeForce GT 640M. | ||
| low / 768p | 70−75 | 70−75 |
| medium / 768p | 35−40 | 35−40 |
| ultra / 1080p | 12−14 | 12−14 |
| high / 768p | 27−30 | 30−35 |
| The average gaming FPS of Quadro FX 4800 in World of Tanks is 2% more, than GeForce GT 640M. | ||
Full Specs
| GeForce GT 640M | Quadro FX 4800 | |
| Architecture | Kepler | Tesla 2.0 |
| Code name | N13P-GS | GT200B |
| Type | Laptop | Workstation |
| Release date | 22 March 2012 | 11 November 2008 |
| Pipelines | 384 | 192 |
| Core clock speed | 602 MHz | |
| Boost Clock | 645 MHz | |
| Transistor count | 1,270 million | 1,400 million |
| Manufacturing process technology | 28 nm | 55 nm |
| Texture fill rate | 38.53 | |
| Floating-point performance | 480.0 gflops | 462.3 gflops |
| Length | 267 mm | |
| Memory bus width | 128bit | 384 Bit |
| Memory clock speed | 1800 - 4000 MHz | 1600 MHz |
| Memory bandwidth | 76.8 GB/s | |
| Shared memory | - | |
| DirectX | 12 API | 11.1 (10_0) |
| Shader Model | 5.1 | 4.0 |
| OpenGL | 4.5 | 3.3 |
| OpenCL | 1.1 | 1.1 |
| Vulkan | 1.1.126 | N/A |
| CUDA | + | 1.3 |
| 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 | |
| Laptop size | medium sized | |
| Optimus | + | |
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