GeForce GT 640M vs P106 100
When choosing between GeForce GT 640M and P106 100, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GT 640M and P106 100.
P106 100
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 | P106 100 | |
| Power consumption (TDP) | 32 Watt | 120 Watt |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Supplementary power connectors | 1x 6-pin | |
| Memory type | DDR3\GDDR5 | GDDR5 |
| Maximum RAM amount | 2 GB | 6 GB |
| Display Connectors | No outputs | No outputs |
| Check Price |
- P106 100 has 275% more power consumption, than GeForce GT 640M.
- Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
- P106 100 has 4 GB more memory, than GeForce GT 640M.
- GeForce GT 640M is used in Laptops, and P106 100 - in Desktops.
- GeForce GT 640M is build with Kepler architecture, and P106 100 - with Pascal.
- GeForce GT 640M is manufactured by 28 nm process technology, and P106 100 - by 16 nm process technology.
- Memory clock speed of P106 100 is 6208 MHz higher, than GeForce GT 640M.
Game benchmarks
| high / 1080p | 0−1 | 35−40 |
| ultra / 1080p | 0−1 | 21−24 |
| QHD / 1440p | 0−1 | 16−18 |
| 4K / 2160p | − | 10−11 |
| low / 720p | 10−12 | 60−65 |
| medium / 1080p | 2−3 | 40−45 |
| The average gaming FPS of P106 100 in Assassin's Creed Odyssey is 766% more, than GeForce GT 640M. | ||
| high / 1080p | − | 55−60 |
| ultra / 1080p | 3−4 | 45−50 |
| QHD / 1440p | 0−1 | 35−40 |
| 4K / 2160p | − | 18−20 |
| low / 720p | 12−14 | 100−110 |
| medium / 1080p | 4−5 | 60−65 |
| The average gaming FPS of P106 100 in Battlefield 5 is 914% more, than GeForce GT 640M. | ||
| low / 768p | 50−55 | 50−55 |
| high / 1080p | 45−50 | − |
| QHD / 1440p | 0−1 | 0−1 |
| GeForce GT 640M and P106 100 have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 110−120 | 250−260 |
| medium / 768p | 85−90 | 220−230 |
| ultra / 1080p | 35−40 | 180−190 |
| QHD / 1440p | − | 110−120 |
| 4K / 2160p | 10−11 | 70−75 |
| high / 768p | 55−60 | 210−220 |
| The average gaming FPS of P106 100 in Counter-Strike: Global Offensive is 211% more, than GeForce GT 640M. | ||
| low / 768p | 70−75 | 60−65 |
| ultra / 1080p | 12−14 | − |
| medium / 1080p | 45−50 | 55−60 |
| GeForce GT 640M and P106 100 have the same average FPS in Cyberpunk 2077. | ||
| low / 768p | 70−75 | 120−130 |
| medium / 768p | 40−45 | 110−120 |
| ultra / 1080p | 18−20 | 100−110 |
| The average gaming FPS of P106 100 in Dota 2 is 161% more, than GeForce GT 640M. | ||
| high / 1080p | 2−3 | 45−50 |
| ultra / 1080p | 2−3 | 40−45 |
| QHD / 1440p | − | 27−30 |
| 4K / 2160p | 0−1 | 14−16 |
| low / 720p | 9−10 | 80−85 |
| medium / 1080p | 3−4 | 45−50 |
| The average gaming FPS of P106 100 in Far Cry 5 is 1275% more, than GeForce GT 640M. | ||
| high / 1080p | − | 60−65 |
| ultra / 1080p | 5−6 | 45−50 |
| QHD / 1440p | 1−2 | 27−30 |
| 4K / 2160p | − | 27−30 |
| low / 720p | 45−50 | 180−190 |
| medium / 1080p | 7−8 | 110−120 |
| The average gaming FPS of P106 100 in Fortnite is 526% more, than GeForce GT 640M. | ||
| high / 1080p | 2−3 | 60−65 |
| ultra / 1080p | − | 45−50 |
| QHD / 1440p | 0−1 | 30−35 |
| 4K / 2160p | − | 24−27 |
| low / 720p | 14−16 | 100−110 |
| medium / 1080p | 5−6 | 65−70 |
| The average gaming FPS of P106 100 in Forza Horizon 4 is 1014% more, than GeForce GT 640M. | ||
| low / 768p | 40−45 | 140−150 |
| medium / 768p | − | 120−130 |
| high / 1080p | 3−4 | 70−75 |
| ultra / 1080p | 2−3 | 30−35 |
| QHD / 1440p | 0−1 | 21−24 |
| medium / 720p | 30−35 | − |
| The average gaming FPS of P106 100 in Grand Theft Auto V is 418% more, than GeForce GT 640M. | ||
| high / 1080p | 1−2 | 24−27 |
| ultra / 1080p | 0−1 | 20−22 |
| QHD / 1440p | − | 16−18 |
| 4K / 2160p | 0−1 | 8−9 |
| low / 720p | 2−3 | 65−70 |
| medium / 1080p | 2−3 | 30−35 |
| The average gaming FPS of P106 100 in Metro Exodus is 1950% more, than GeForce GT 640M. | ||
| low / 768p | 85−90 | 130−140 |
| high / 1080p | 55−60 | − |
| medium / 1080p | − | 120−130 |
| The average gaming FPS of P106 100 in Minecraft is 55% more, than GeForce GT 640M. | ||
| high / 1080p | 14−16 | − |
| ultra / 1080p | 12−14 | 14−16 |
| low / 720p | 24−27 | 100−110 |
| medium / 1080p | 14−16 | 18−20 |
| The average gaming FPS of P106 100 in PLAYERUNKNOWN'S BATTLEGROUNDS is 170% more, than GeForce GT 640M. | ||
| high / 1080p | − | 24−27 |
| ultra / 1080p | 3−4 | 16−18 |
| QHD / 1440p | 0−1 | 10−11 |
| 4K / 2160p | − | 7−8 |
| low / 720p | 3−4 | 65−70 |
| medium / 1080p | − | 35−40 |
| The average gaming FPS of P106 100 in Red Dead Redemption 2 is 1300% more, than GeForce GT 640M. | ||
| low / 768p | 7−8 | 130−140 |
| medium / 768p | 6−7 | 85−90 |
| high / 1080p | 3−4 | 45−50 |
| ultra / 1080p | − | 24−27 |
| 4K / 2160p | 0−1 | 16−18 |
| The average gaming FPS of P106 100 in The Witcher 3: Wild Hunt is 1700% more, than GeForce GT 640M. | ||
| low / 768p | 70−75 | 90−95 |
| medium / 768p | 35−40 | 60−65 |
| ultra / 1080p | 12−14 | 50−55 |
| high / 768p | 27−30 | 60−65 |
| The average gaming FPS of P106 100 in World of Tanks is 81% more, than GeForce GT 640M. | ||
Full Specs
| GeForce GT 640M | P106 100 | |
| Architecture | Kepler | Pascal |
| Code name | N13P-GS | GP106 |
| Type | Laptop | Desktop |
| Release date | 22 March 2012 | 19 June 2017 |
| Pipelines | 384 | 1280 |
| Core clock speed | 1506 MHz | |
| Boost Clock | 645 MHz | 1709 MHz |
| Transistor count | 1,270 million | 4,400 million |
| Manufacturing process technology | 28 nm | 16 nm |
| Texture fill rate | 136.7 | |
| Floating-point performance | 480.0 gflops | 4,375 gflops |
| Length | 250 mm | |
| Memory bus width | 128bit | 192 Bit |
| Memory clock speed | 1800 - 4000 MHz | 8008 MHz |
| Memory bandwidth | 192.2 GB/s | |
| Shared memory | - | |
| DirectX | 12 API | 12 (12_1) |
| Shader Model | 5.1 | 6.4 |
| OpenGL | 4.5 | 4.6 |
| OpenCL | 1.1 | 1.2 |
| Vulkan | 1.1.126 | 1.2.131 |
| CUDA | + | 6.1 |
| 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 | + | |
| Check Price |