PC 30,30+" display with 144hz

[Raging BulL]

Need recommendations for 30,30+" display with 144hz refresh rates & 2k resolution in minimal prices.
Dont want 4k resolution as i dont want to stress up my gpu on higher resolution.
I checked various online websites but couldnt find availbilty of listed models.
Max budget is around 70-80K.

 

[Simonsayz]

30+"
144hz
2k resolution
budget 70-80K.

Samsung Odyssey G5 32inch S32AG550EM Curved QHD 165hz HDR10 Gaming Monitor

Shop from a wide range of Computer Gaming LED Monitors from zahcomputers.pk featuring upto 4K Resolution, 144hz, IPS, Ultrawide, OLED, Used and new monitors

zahcomputers.pk

ASUS VG32VQ1B TUF32

Buy ASUS VG32VQ1B TUF32" Curved (2560 x 1440), 165Hz Gaming Monitor at best price in Pakistan, Shop {{name}} with fast delivery in Lahore, we usually deliver same day in Lahore and all products are authentic and with warranty

www.shophive.com

Gigabyte G32QC 32inch Curved QHD 165hz HDR 400 Gsync Freesync Gaming Monitor. (New)

Wide Range of Gigabyte Gaming Monitor Price in Paksitan, G32QC Best, Lowest Price, Rates in Pakistan, Karachi, Lahore, Islamabad, Multan, Peshawar

zahcomputers.pk

AOC CQ32G2E 32inch QHD (2560x1440) 144Hz Curved Gaming Monitor with Freesync (New)

Shop from a wide range of Computer Gaming LED Monitors from zahcomputers.pk featuring upto 4K Resolution, 144hz, IPS, Ultrawide, OLED, Used and new monitors

zahcomputers.pk

 

[Raging BulL]

Thanx for response as i already bought Gigabyte G32 QCa @ 71500..
Now im confused in choosing which cable/port should i use...
So, which cable should i use for 2560x1440 resolution
HDMI 2.0 or Display port 1.2

(GPU hav HDMI 2.1 & DP1.4 but monitor has HDMI 2.0 or Display port 1.2 limitations)

 

[Simonsayz]

Thanx for response as i already bought Gigabyte G32 QCa @ 71500..
Now im confused in choosing which cable/port should i use...
So, which cable should i use for 2560x1440 resolution
HDMI 2.0 or Display port 1.2

(GPU hav HDMI 2.1 & DP1.4 but monitor has HDMI 2.0 or Display port 1.2 limitations)

AOA, that's an excellent question, short answer: always prefer DP over HDMI if both devices have a DP because within the same generation, DP has always had more bandwidth than HDMI.

Long answer: well we can calculate data rate at the monitor's max resolution and see how much bandwidth we need to have in the medium.

Max. Data Rate Reference Table:

Output	Revision	Max. Specification Bandwidth	Max. Effective Bandwidth
DVI	dual-link	9.90 Gbps	7.92 Gbps
	single-link*	4.95 Gbps	3.96 Gbps
HDMI	1.0–1.2	4.95 Gbps	3.96 Gbps
	1.3/1.4	10.2 Gbps	8.16 Gbps
	2.0	18.0 Gbps	14.4 Gbps
	2.1	48.0 Gbps	42.67 Gbps
DisplayPort	1.1	10.8 Gbps	8.64 Gbps
	1.2	21.6 Gbps	17.28 Gbps
	1.3/1.4	32.4 Gbps	25.92 Gbps
	2.0	80 Gbps	77.37 Gbps
Thunderbolt™	1	10 Gbps	8.64 Gbps
	2	20 Gbps	17.28 Gbps
	3/4	40 Gbps	34.56 Gbps

Your monitor has a max resolution of 2560x1440 @ 165Hz and it's HDR capable.

Video Format:
2560 × 1440 (16∶9 ratio) at 165 Hz
8 bpc (24 bit/px) RGB color
Uncompressed
CVT-R2 timing format

Frame Size:
2,560 × 1,440 = 3,686,400 pixels per frame (3.7 Mpx)

Effective Frame Size with CVT-R2 Blanking Intervals:
2,640 × 1,559 = 4,115,760 pixels per frame (4.1 Mpx)

Effective Pixel Rate:
4,115,760 px per frame × 165 frames per second = 679,100,400 pixels per second

Bit Rate:
679,100,400 px/s × 24 bit/px = 16,298,409,600 bits per second (16.30 Gbit/s)

Data Rate Required: 16.30 Gbit/s

Which should work on a DisplayPort 1.2 port with at least an HBR2 rated cable. Now, at max resolution of 2560x1440 @ 165 Hz you can only use HDR with 8-bit RGB uncompressed or lower (compressed formats YCbCr).


There is an excellent guide at LTT Forums:

https://linustechtips.com/topic/729232-guide-to-display-cables-adapters-v2/