Acer Aspire EC-471G Free Drivers Download
Acer Aspire EC-471G
Acer Aspire V5-471G Specification :
Processor : Intel Core i5-3317U 1.7 GHzMainboard : Intel HM77 (Panther Point)Memory : 4096 MB, DDR3Graphics adapter : NVIDIA GeForce GT 620M - 1024 MB, Core: 630 MHz, Memory: 900 MHz, ForceWare 305.46, OptimusDisplay : 14 inch 16:9, 1366x768 pixel, AU Optronics B140XW03, TN LED, glossy: yesHarddisk : Seagate Momentus Thin ST500LT0 12-9WS142, 500 GB 5400 rpm
Acer Aspire V5-471G Review :
Processor
Acer Aspire V5-471G use an Intel Core i5-3317U dual core CPU from the Ivy Bridge family with a base clock of 1.7 GHz. Thanks to Turbo Boost, the clock rate can be increased to 2.4 GHz (both cores) and 2.6 GHz (for a single core). The built-in Core i5 is a ULV CPU, which operates at an especially low voltage level. As a result, its power consumption is lower.In the Cinebench tests, the processor is able to utilize the Turbo Boost functionality without any losses in performance. The results are on par with other notebooks with the Core i5-3317U like the IdeaPad S400 (Core i5-3317U, HD Graphics 4000). The Samsung (AMD A6-4455M, Radeon HD 7500G) and the IdeaPad S405 (AMD A8-4555M, Radeon HD 7600G) are notably outperformed as the AMD CPUs are slower than the Core i5.
Acer Aspire V5-471G Graphics cards
Acer Aspire V5-471G Graphics Cards : The Intel HD Graphics 4000 GPU and the GeForce GT 620M GPU are responsible for the graphics performance. Both graphics solutions support DirectX 11. The Intel GPU is used for everyday applications, while the GeForce GPU is used for demanding tasks like 3D games. The GT 620M GPU is one of the entry level GPUs from Nvidia with clocks at 630 MHz. Its Turbo is not activated (no increase of the clock rate to 715 MHz), in order not to overtax the cooling system.
The 3DMark results are as expected. Thanks to its GeForce GT 620M GPU, the Aspire is significantly faster than the IdeaPad S405 (AMD A8-4555M, Radeon HD 7600G) and the Samsung Series 5 (AMD A6-4455M, Radeon HD 7500G) in all graphics tests.
Acer Aspire V5-471G Gaming Performance
Acer Aspire V5-471G Gaming Performance : Thanks to the GeForce GPU, the Aspire is also gaming capable. Current 3D games can be run at low to medium quality and native resolution (1366 x 768 pixels). Even demanding titles like Hitman: Absolution run without stuttering at the lowest settings. Several games also run smoothly at higher quality like the Fifa series. However, if you focus on gaming, you should select a notebook with more powerful graphics, like the Geforce GT 650M and something faster. Comparable notebooks often use only the HD Graphics 4000 GPU. These can only run most games smoothly at lowest resolution and low quality. Some games will also run at medium quality.
Acer Aspire V5-471G Display size
Acer equip the V5-471G with a 14-inch display from AU Optronics with a glossy surface and a native resolution of 1366 x 768 Px. Alternative models come with a touchscreen with the same resolution. The average brightness of the display is about 197.4 cd/m² and is below average for a device in this class. The IdeaPad's display is even more dim (167.9 cd/m²). With a measurement of 293.1 cd/m², the Samsung performs better here.
Acer Aspire V5-471G Keyboard
The Aspire comes with a backlit chiclet keyboard. The main keys are 15 x 15 mm in dimension. The key travel is short and the pressure point is clearly discernable, but the key resistance could be better. Unfortunately, the keyboard flexes when typing. This is especially true in the center, while it gets better towards the edges. The size of the enter, backspace and right shift key are something to be happy about as they have the usual dimensions. These are often somewhat too small in small notebooks. However, the arrow keys are a little bit (too) small. But, thanks to their position and key spacing, they can be comfortably used anyway.
Acer Aspire V5-471G Touchpad
Acer Aspire V5-471G Touchpad : Acer equips the Aspire with a Clickpad from Elan, i.e. a touchpad without dedicated mouse buttons. The whole pad is like a switch. Depending on the finger position on the front part of the pad, either a right or a left click is registered. The touchpad is about 9.7 x 6.6 cm and so is sufficiently big for comfortable use of the supported multi-touch gestures. Each gesture can be individually activated and deactivated in the configuration menu. The smooth surface has good gliding traits. The travel of the touchpad is short and the feedback is clearly audible and perceptible.
Acer Aspire V5-471G Energy Management
Power consumptionWhile idle, the V5-471G profits from its frugal ULV processor. We measure a power consumption between 7.3 and 11.7 Watts. Unsurprisingly, the Samsung (7.7 to 14.5 Watt) and the IdeaPad (7.2 to 12 Watt) demand a similar amount of energy as they are equipped with frugal AMD APUs. As soon as the GeForce GPU is active, the power consumption of the Acer increases significantly.
We recorded 54.2 Watts under medium load (3DMark 06) and 52.1 Watts under full load (Prime95 and Furmark). The value is lower under full load, as the CPU throttles to 1.3 GHz. The Series 5 (38.1 Watt and 41,8 Watt) and the IdeaPad (26.9 Watt and 25.7 Watt) demand significantly less power under load.
Acer Aspire V5-471G Battery Life
Acer Aspire V5-471G battery Life : In the idle mode, the Aspire is able to produce runtimes of 5:36 h, which is on par with the IdeaPad's (5:37 h). The Samsung (6:59 h) runs significantly longer. The idle runtime is recorded by means of the BatteryEater Reader's tests with minimum display brightness, active energy-saving profile and disabled wireless modules. The V5-471G runs for about 1:01 h in the load test.
The S405 (1:21 h) and the Samsung (1:32 h) are able to keep operating for a longer time. To check the battery life under load, we used the BatteryEater Classic test with maximum display brightness, high performance profile and enabled wireless modules.
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