| 27" ViewSonic XG2702 | 27" Acer KG271 | الاختلاف | |
|---|---|---|---|
| علامة تجارية | ViewSonic | Acer | |
| السنة | 2017 | 2017 | 0 (0%) |
| نموذج | XG2702 | KG271 | |
| بحجم | 27" | 27" | 0 (0%) |
| الحد الأدنى لمعدل التحديث | 24Hz | 55Hz | 31 (129%) |
| معدل التحديث الأقصى | 144Hz | 75Hz | 69 (48%) |
| AMD FreeSync | Yes | Yes | |
| NVIDIA G-Sync | No | No | |
| القرار الأقصى | 1920 x 1080 | 1920 x 1080 | |
| نوع لوحة | TN | TN | |
| كثافة البكسل | 81 ppi | 81 ppi | 0 (0%) |
| وقت الاستجابة الدنيا | 1ms | 1ms | 0 (0%) |
| متوسط زمن الاستجابة | 4ms | 3ms | 1 (25%) |
| مجموع الاستجابة + تأخر الإدخال | 14.5ms | 13.5ms | 1 (7%) |
| أقصى السطوع | 400 cd/m^2 | 300 cd/m^2 | 100 (25%) |
| السعر | ﷼ 1,031.2 | ﷼ 956.7 | 74.5 (7%) |
| VESA Mount | Yes | Yes | |
| عمق اللون الأصلي | 6 bit | 8 bit | 2 (33%) |
| نسبة التباين الثابتة | 1000 : 1 | 1000 : 1 | 0 (0%) |
| Display Port | Yes | No | |
| التقييم الاجمالي للجهاز | 77.5/100 | 66.3/100 | 11.25 (15%) |
| 27" ViewSonic XG2702 | 27" Acer KG271 | |
|---|---|---|
| 3D | No | No |
| 27" ViewSonic XG2702 | 27" Acer KG271 | |
|---|---|---|
| Accessories | DisplayPort cable USB 3.0 cable | D-sub cable |
| 27" ViewSonic XG2702 | 27" Acer KG271 |
|---|
| 27" ViewSonic XG2702 | 27" Acer KG271 | |
|---|---|---|
| Speakers | 2 x 3 W (watts) | 2 x 2 W (watts) |
| 27" ViewSonic XG2702 | 27" Acer KG271 | |
|---|---|---|
| Brand | ViewSonic | Acer |
| Model | XG2702 | KG271 |
| 27" ViewSonic XG2702 | 27" Acer KG271 | |
|---|---|---|
| Camera | No | No |
| 27" ViewSonic XG2702 | 27" Acer KG271 | |
|---|---|---|
| Certificates, standards and licenses | BSMICBCCCCE EMCCEL Level 1cETLusENERGY STAR 6.0ErPeStandbyFCC Class BICES-003PSEREACH SVHC List & DoCRoHS Green BOMVCCIWEEE | ENERGY STARErPTCO Certified Displays |
| 27" ViewSonic XG2702 | 27" Acer KG271 | |
|---|---|---|
| Connectivity | 4 x USB 3.0 (downstream) , 1 x USB 3.0 (upstream) , 1 x HDMI 1.4, 1 x HDMI 2.0, 1 x DisplayPort 1.2, 1 x 3.5 mm Audio Out | 1 x HDMI 1.4, 1 x D-sub, 1 x 3.5 mm Audio Out |
| 27" ViewSonic XG2702 | 27" Acer KG271 | |
|---|---|---|
| Colors | Black | Black |
| Depth | 65 mm (millimeters) 6.5 cm (centimeters) 2.5591 in (inches) 0.2133 ft (feet) | 60.7 mm (millimeters) 6.07 cm (centimeters) 2.3898 in (inches) 0.1991 ft (feet) |
| Depth with stand | 239 mm (millimeters) 23.9 cm (centimeters) 9.4094 in (inches) 0.7841 ft (feet) | 231.8 mm (millimeters) 23.18 cm (centimeters) 9.126 in (inches) 0.7605 ft (feet) |
| Height | 391 mm (millimeters) 39.1 cm (centimeters) 15.3937 in (inches) 1.2828 ft (feet) | 367.4 mm (millimeters) 36.74 cm (centimeters) 14.4646 in (inches) 1.2054 ft (feet) |
| Height with stand | 436 mm (millimeters) 43.6 cm (centimeters) 17.1654 in (inches) 1.4304 ft (feet) | 464.5 mm (millimeters) 46.45 cm (centimeters) 18.2874 in (inches) 1.524 ft (feet) |
| Weight | 5.71 kg (kilograms) 12.59 lbs (pounds) | 5.3 kg (kilograms) 11.68 lbs (pounds) |
| Weight with stand | 8.95 kg (kilograms) 19.73 lbs (pounds) | 5.8 kg (kilograms) 12.79 lbs (pounds) |
| Width | 642 mm (millimeters) 64.2 cm (centimeters) 25.2756 in (inches) 2.1063 ft (feet) | 613.9 mm (millimeters) 61.39 cm (centimeters) 24.1693 in (inches) 2.0141 ft (feet) |
| Width with stand | 642 mm (millimeters) 64.2 cm (centimeters) 25.2756 in (inches) 2.1063 ft (feet) | 613.9 mm (millimeters) 61.39 cm (centimeters) 24.1693 in (inches) 2.0141 ft (feet) |
| 27" ViewSonic XG2702 | 27" Acer KG271 | |
|---|---|---|
| Aspect ratio | 1.778:116:9 | 1.778:116:9 |
| Backlight | W-LED | W-LED |
| Brightness | 400 cd/m² (candela per square meter) | 300 cd/m² (candela per square meter) |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| Colors | 16777216 colors 24 bits | 16777216 colors 24 bits |
| Diagonal | 685.8 mm (millimeters) 68.58 cm (centimeters) 27 in (inches) 2.25 ft (feet) | 685.8 mm (millimeters) 68.58 cm (centimeters) 27 in (inches) 2.25 ft (feet) |
| Display area | 80.03 % (percent) | 89.06 % (percent) |
| Dynamic contrast | 120000000 : 1 | 100000000 : 1 |
| Height | 336.15 mm (millimeters) 33.615 cm (centimeters) 13.2343 in (inches) 1.1029 ft (feet) | 336.15 mm (millimeters) 33.615 cm (centimeters) 13.2343 in (inches) 1.1029 ft (feet) |
| Horizontal viewing angle | 170 ° (degrees) | 170 ° (degrees) |
| Minimum response time | 1 ms (milliseconds) 0.0010 s (seconds) | 1 ms (milliseconds) 0.0010 s (seconds) |
| NTSC (1953) | 72 % (percent) | 72 % (percent) |
| Panel bit depth | 8 bits (6 bits + FRC) | 8 bits |
| Panel type | TN | TN |
| Pixel density | 81 ppi (pixels per inch) 32 ppcm (pixels per centimeter) | 81 ppi (pixels per inch) 32 ppcm (pixels per centimeter) |
| Pixel pitch | 0.311 mm (millimeters) 0.0311 cm (centimeters) 0.0123 in (inches) 0.001 ft (feet) | 0.311 mm (millimeters) 0.0311 cm (centimeters) 0.0123 in (inches) 0.001 ft (feet) |
| Resolution | 1920 x 1080 pixels Full HD / 1080p | 1920 x 1080 pixels Full HD / 1080p |
| Size class | 27 in (inches) | 27 in (inches) |
| Static contrast | 1000 : 1 | 1000 : 1 |
| Vertical viewing angle | 160 ° (degrees) | 160 ° (degrees) |
| Width | 597.6 mm (millimeters) 59.76 cm (centimeters) 23.5276 in (inches) 1.9606 ft (feet) | 597.6 mm (millimeters) 59.76 cm (centimeters) 23.5276 in (inches) 1.9606 ft (feet) |
| 27" ViewSonic XG2702 | 27" Acer KG271 | |
|---|---|---|
| Backward tilt | 15 ° (degrees) | 15 ° (degrees) |
| Forward tilt | 5 ° (degrees) | 5 ° (degrees) |
| Forward/backward tilt | Yes | Yes |
| Height adjustment | Yes | No |
| Landscape/portrait pivot | Yes | No |
| Left/right swivel | Yes | No |
| Removable stand | Yes | Yes |
| VESA interface | 100 x 100 mm | 100 x 100 mm |
| VESA mount | Yes | Yes |
| 27" ViewSonic XG2702 | 27" Acer KG271 | |
|---|---|---|
| Features | AMD FreeSync technology, Black StabilizationFlicker-free technology, | AMD FreeSync technology, Blue Light FilterFlicker-free technology, HDCP (High-bandwidth Digital Content Protection) |
| 27" ViewSonic XG2702 | 27" Acer KG271 | |
|---|---|---|
| Horizontal frequency (digital) | 15 kHz - 180 kHz (kilohertz) | 30 kHz - 85 kHz (kilohertz) |
| Vertical frequency (digital) | 24 Hz - 144 Hz (hertz) | 55 Hz - 75 Hz (hertz) |
| 27" ViewSonic XG2702 | 27" Acer KG271 |
|---|
| 27" ViewSonic XG2702 | 27" Acer KG271 | |
|---|---|---|
| 110V | 100 V - 120 V (volts) | 100 V - 120 V (volts) |
| 220V | 220 V - 240 V (volts) | 220 V - 240 V (volts) |
| Alternating current frequency | 50 Hz - 60 Hz (hertz) | 50 Hz - 60 Hz (hertz) |
| Power consumption (eco) | 26 W (watts) | 18.5 W (watts) |
| Power consumption (maximum) | 37 W (watts) | 42.5 W (watts) |
ما النظر قبل شراء بطاقة الرسومات
إذا كنت تخطط لترقية النظام الخاص بك عن طريق شراء بطاقة رسومات جديدة. ثم هناك بعض العوامل الهامة للنظر فيها.
جودة القرار الجودة: التأثير على أداء اللعبة
ما يؤثر على أداء اللعبة؟ الوضوح أو التفاصيل؟
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كل لاعب لديه فكرة مختلفة حول الإعداد المثالي لألعاب الكمبيوتر. ولكن في معظم الحالات ، يعد اختيار تهيئة رسومات عالية الجودة هو الطريق المناسب.
ما هي المعامِلات CPU أو GPU؟
هل تحصل على قطرات إطار مفاجئ؟ قد يكون لديك عنق الزجاجة.
ما هي سرعة FPS المقبولة بالنسبة لي؟
بالنسبة إلى بعض الألعاب ، لا يزال بإمكانك الاستمتاع بحفل كبير في أسعار الإطارات المنخفضة.
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