• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

LG Sneaks Out 40-inch 5120 x 2160 Display Targeting Professionals

TheLostSwede

News Editor
Joined
Nov 11, 2004
Messages
17,595 (2.41/day)
Location
Sweden
System Name Overlord Mk MLI
Processor AMD Ryzen 7 7800X3D
Motherboard Gigabyte X670E Aorus Master
Cooling Noctua NH-D15 SE with offsets
Memory 32GB Team T-Create Expert DDR5 6000 MHz @ CL30-34-34-68
Video Card(s) Gainward GeForce RTX 4080 Phantom GS
Storage 1TB Solidigm P44 Pro, 2 TB Corsair MP600 Pro, 2TB Kingston KC3000
Display(s) Acer XV272K LVbmiipruzx 4K@160Hz
Case Fractal Design Torrent Compact
Audio Device(s) Corsair Virtuoso SE
Power Supply be quiet! Pure Power 12 M 850 W
Mouse Logitech G502 Lightspeed
Keyboard Corsair K70 Max
Software Windows 10 Pro
Benchmark Scores https://valid.x86.fr/yfsd9w
For those waiting for a 5K2K or 5120 x 2160 gaming monitor, it seems like you're going to have to wait a while longer yet, as LG's latest addition in the ultrawide 4K category is targeting professional users. The 39.7-inch Nano IPS based display tops out at a brightness of 300 cd/m² and it has a typical IPS contrast ratio of 1000:1 and a response time of 5 ms grey to grey, with a colour gamut that meets 90 percent of the DCI-P3 standard. Rather interestingly, it has a maximum refresh rate of a rather unusual 72 Hz, rather than the somewhat more common 75 Hz and there's support for AMD FreeSync for those that still want to game on the monitor. The panel is curved, but LG doesn't mention the actual curvature, but a guess would be somewhere between 1800R to 1500R.

However, what makes this display stand out is that it features Thunderbolt 4 and it can be daisy chained with a second, identical display, although this drops the refresh rate down to 60 Hz on both panels. It delivers up to 96 Watts of power over the Thunderbolt port, which means it would power most notebooks that don't feature a discrete GPU. Other connectivity options include a single DisplayPort 1.4, two HDMI ports, which are limited to 3440 x 1440 resolution, a pair of USB 3.0 ports on the side as well as a headphone jack around the back. The display also has a pair of integrated 10 W speakers and sports a stand with height, tilt and swivel adjustments. The 40WP95CP-W is said to retail for around €1,339, but most retailers seem to list it for around €1,400 or more at the moment.



View at TechPowerUp Main Site | Source
 

TheLostSwede

News Editor
Joined
Nov 11, 2004
Messages
17,595 (2.41/day)
Location
Sweden
System Name Overlord Mk MLI
Processor AMD Ryzen 7 7800X3D
Motherboard Gigabyte X670E Aorus Master
Cooling Noctua NH-D15 SE with offsets
Memory 32GB Team T-Create Expert DDR5 6000 MHz @ CL30-34-34-68
Video Card(s) Gainward GeForce RTX 4080 Phantom GS
Storage 1TB Solidigm P44 Pro, 2 TB Corsair MP600 Pro, 2TB Kingston KC3000
Display(s) Acer XV272K LVbmiipruzx 4K@160Hz
Case Fractal Design Torrent Compact
Audio Device(s) Corsair Virtuoso SE
Power Supply be quiet! Pure Power 12 M 850 W
Mouse Logitech G502 Lightspeed
Keyboard Corsair K70 Max
Software Windows 10 Pro
Benchmark Scores https://valid.x86.fr/yfsd9w
April fools joke ?, really late for one.
No, the link on the front page will take you to the UK product page.

Would love to read review of this display.

TERRIFIC, THE PERFECT DISPLAY FOR ME​

by Andy starstarstarstarstar
I'm using this as a second display with a current Macbook Pro and an old MacPro. With the Macbook and a Thunderbolt 4 connection, it allows me to work at full 5k2k resolution on a two page spread in InDesign, with space around to have windows for Bridge or Word conveniently available. The old MacPro doesn't support the native resolution of the display, but using it with a direct HDMI to HDMI connection still gives very good results. Overall, I'm really pleased with it and the delivery from Overclockers was very fast.
(no this wasn't serious)
 
Last edited:
Joined
May 4, 2012
Messages
423 (0.09/day)
Processor Intel i7 10700K
Motherboard Gigabyte Z490 Aorus Pro AX
Cooling Be Quiet Dark Rock Pro 4
Memory DDR4 Corsair Vengeance LPX 3200MHZ (2X16GB)
Video Card(s) Palit GTX1080ti Super JetStream 11GB
Storage Trandscend 370s 256GB / WD Caviar Black 2+1TB
Display(s) Acer XB270HU 144hz Gsync
Case Phanteks Eclipse P600S White
Audio Device(s) Sound Blaster ZXR
Power Supply Corsair RM1000X 1000W 80 Plus Gold
What professions require curved displays?
 
Joined
Aug 20, 2007
Messages
21,451 (3.40/day)
System Name Pioneer
Processor Ryzen R9 9950X
Motherboard GIGABYTE Aorus Elite X670 AX
Cooling Noctua NH-D15 + A whole lotta Sunon and Corsair Maglev blower fans...
Memory 64GB (4x 16GB) G.Skill Flare X5 @ DDR5-6000 CL30
Video Card(s) XFX RX 7900 XTX Speedster Merc 310
Storage Intel 905p Optane 960GB boot, +2x Crucial P5 Plus 2TB PCIe 4.0 NVMe SSDs
Display(s) 55" LG 55" B9 OLED 4K Display
Case Thermaltake Core X31
Audio Device(s) TOSLINK->Schiit Modi MB->Asgard 2 DAC Amp->AKG Pro K712 Headphones or HDMI->B9 OLED
Power Supply FSP Hydro Ti Pro 850W
Mouse Logitech G305 Lightspeed Wireless
Keyboard WASD Code v3 with Cherry Green keyswitches + PBT DS keycaps
Software Gentoo Linux x64 / Windows 11 Enterprise IoT 2024
Joined
Feb 23, 2019
Messages
6,061 (2.89/day)
Location
Poland
Processor Ryzen 7 5800X3D
Motherboard Gigabyte X570 Aorus Elite
Cooling Thermalright Phantom Spirit 120 SE
Memory 2x16 GB Crucial Ballistix 3600 CL16 Rev E @ 3800 CL16
Video Card(s) RTX3080 Ti FE
Storage SX8200 Pro 1 TB, Plextor M6Pro 256 GB, WD Blue 2TB
Display(s) LG 34GN850P-B
Case SilverStone Primera PM01 RGB
Audio Device(s) SoundBlaster G6 | Fidelio X2 | Sennheiser 6XX
Power Supply SeaSonic Focus Plus Gold 750W
Mouse Endgame Gear XM1R
Keyboard Wooting Two HE
It's just a refreshed model of 40WP95C-W
 
Joined
Apr 29, 2020
Messages
139 (0.08/day)
72Hz - the OG high refresh rate. Just need to make it in 4:3 ratio for that full 'modern retro' feel, throw in a simulated degauss function in the OSD for good measure.
 
Joined
Sep 9, 2017
Messages
238 (0.09/day)
System Name B20221017 Pro SP1 R2 Gaming Edition
Processor AMD Ryzen 7900X3D
Motherboard Asus ProArt X670E-Creator
Cooling NZXT Kraken Z73
Memory G.Skill Trident Z DDR5-6000 CL30 64GB
Video Card(s) NVIDIA RTX 3090 Founders Edition
Storage Samsung 980 Pro 2TB + Samsung 870 Evo 4TB
Display(s) Samsung CF791 Curved Ultrawide
Case NZXT H7 Flow
Power Supply Corsair HX1000i
VR HMD Meta Quest 3
Software Windows 11
Is a 120Hz version of this too much to ask for? :(
 
Joined
Feb 22, 2022
Messages
586 (0.58/day)
Processor AMD Ryzen 7 5800X3D
Motherboard Asus Crosshair VIII Dark Hero
Cooling Custom Watercooling
Memory G.Skill Trident Z Royal 2x16GB
Video Card(s) MSi RTX 3080ti Suprim X
Storage 2TB Corsair MP600 PRO Hydro X
Display(s) Samsung G7 27" x2
Audio Device(s) Sound Blaster ZxR
Power Supply Be Quiet! Dark Power Pro 12 1500W
Mouse Logitech G903
Keyboard Steelseries Apex Pro
72Hz is a multiple of 24Hz, same as many other normally used refresh rates. 50/60Hz are the meaningful exceptions imho. So I can see how 72Hz can be useful for certain professionals, more so than 75Hz. But 120/144/240Hz is just as useful for the same reason.
 

TheLostSwede

News Editor
Joined
Nov 11, 2004
Messages
17,595 (2.41/day)
Location
Sweden
System Name Overlord Mk MLI
Processor AMD Ryzen 7 7800X3D
Motherboard Gigabyte X670E Aorus Master
Cooling Noctua NH-D15 SE with offsets
Memory 32GB Team T-Create Expert DDR5 6000 MHz @ CL30-34-34-68
Video Card(s) Gainward GeForce RTX 4080 Phantom GS
Storage 1TB Solidigm P44 Pro, 2 TB Corsair MP600 Pro, 2TB Kingston KC3000
Display(s) Acer XV272K LVbmiipruzx 4K@160Hz
Case Fractal Design Torrent Compact
Audio Device(s) Corsair Virtuoso SE
Power Supply be quiet! Pure Power 12 M 850 W
Mouse Logitech G502 Lightspeed
Keyboard Corsair K70 Max
Software Windows 10 Pro
Benchmark Scores https://valid.x86.fr/yfsd9w

Aquinus

Resident Wat-man
Joined
Jan 28, 2012
Messages
13,167 (2.81/day)
Location
Concord, NH, USA
System Name Apollo
Processor Intel Core i9 9880H
Motherboard Some proprietary Apple thing.
Memory 64GB DDR4-2667
Video Card(s) AMD Radeon Pro 5600M, 8GB HBM2
Storage 1TB Apple NVMe, 4TB External
Display(s) Laptop @ 3072x1920 + 2x LG 5k Ultrafine TB3 displays
Case MacBook Pro (16", 2019)
Audio Device(s) AirPods Pro, Sennheiser HD 380s w/ FIIO Alpen 2, or Logitech 2.1 Speakers
Power Supply 96w Power Adapter
Mouse Logitech MX Master 3
Keyboard Logitech G915, GL Clicky
Software MacOS 12.1
What professions require curved displays?
I use 3 displays and the two on the edges are tilted inward. If I switched to one really wide display, I could see myself wanting a curved display. For a standard 16:9 display (which I have a curved display as well,) it is pretty useless.
 
Last edited:

TheLostSwede

News Editor
Joined
Nov 11, 2004
Messages
17,595 (2.41/day)
Location
Sweden
System Name Overlord Mk MLI
Processor AMD Ryzen 7 7800X3D
Motherboard Gigabyte X670E Aorus Master
Cooling Noctua NH-D15 SE with offsets
Memory 32GB Team T-Create Expert DDR5 6000 MHz @ CL30-34-34-68
Video Card(s) Gainward GeForce RTX 4080 Phantom GS
Storage 1TB Solidigm P44 Pro, 2 TB Corsair MP600 Pro, 2TB Kingston KC3000
Display(s) Acer XV272K LVbmiipruzx 4K@160Hz
Case Fractal Design Torrent Compact
Audio Device(s) Corsair Virtuoso SE
Power Supply be quiet! Pure Power 12 M 850 W
Mouse Logitech G502 Lightspeed
Keyboard Corsair K70 Max
Software Windows 10 Pro
Benchmark Scores https://valid.x86.fr/yfsd9w
Joined
Oct 28, 2012
Messages
1,190 (0.27/day)
Processor AMD Ryzen 3700x
Motherboard asus ROG Strix B-350I Gaming
Cooling Deepcool LS520 SE
Memory crucial ballistix 32Gb DDR4
Video Card(s) RTX 3070 FE
Storage WD sn550 1To/WD ssd sata 1To /WD black sn750 1To/Seagate 2To/WD book 4 To back-up
Display(s) LG GL850
Case Dan A4 H2O
Audio Device(s) sennheiser HD58X
Power Supply Corsair SF600
Mouse MX master 3
Keyboard Master Key Mx
Software win 11 pro
What professions require curved displays?
The graphic design department of AMG petronas is using curved screens, (HP Z38c)
1683717351514.png
 
Joined
Aug 25, 2021
Messages
1,170 (0.99/day)
LG, why? Why 72Hz in 2023a nmand 8-bit panel? Where us your imagination and progress?

We want to see modern and good quality 5120x2160 10-bit 120/144Hz monitors with DP 2.1 ports. You need to finally modernise your monitors.
 
Joined
Dec 26, 2006
Messages
3,826 (0.59/day)
Location
Northern Ontario Canada
Processor Ryzen 5700x
Motherboard Gigabyte X570S Aero G R1.1 BiosF5g
Cooling Noctua NH-C12P SE14 w/ NF-A15 HS-PWM Fan 1500rpm
Memory Micron DDR4-3200 2x32GB D.S. D.R. (CT2K32G4DFD832A)
Video Card(s) AMD RX 6800 - Asus Tuf
Storage Kingston KC3000 1TB & 2TB & 4TB Corsair MP600 Pro LPX
Display(s) LG 27UL550-W (27" 4k)
Case Be Quiet Pure Base 600 (no window)
Audio Device(s) Realtek ALC1220-VB
Power Supply SuperFlower Leadex V Gold Pro 850W ATX Ver2.52
Mouse Mionix Naos Pro
Keyboard Corsair Strafe with browns
Software W10 22H2 Pro x64
As someone who does cad now and then. 3:2 would be better for standard paper sizes……
 
Joined
Feb 23, 2019
Messages
6,061 (2.89/day)
Location
Poland
Processor Ryzen 7 5800X3D
Motherboard Gigabyte X570 Aorus Elite
Cooling Thermalright Phantom Spirit 120 SE
Memory 2x16 GB Crucial Ballistix 3600 CL16 Rev E @ 3800 CL16
Video Card(s) RTX3080 Ti FE
Storage SX8200 Pro 1 TB, Plextor M6Pro 256 GB, WD Blue 2TB
Display(s) LG 34GN850P-B
Case SilverStone Primera PM01 RGB
Audio Device(s) SoundBlaster G6 | Fidelio X2 | Sennheiser 6XX
Power Supply SeaSonic Focus Plus Gold 750W
Mouse Endgame Gear XM1R
Keyboard Wooting Two HE
Apparently.


So what's the difference? I guess that's also why there was no announcement.
I don't think there is any. 34GN850P-B was also released and it's basically newer variant of the same display. Same with 38GN950P-B, 27GP850P-B. The non-p variants are listed as discontinued. It's just that they don't make any upgrades hardware wise and differentiate between year of manufacture.
They do seem the vary the availability based on region. For example 38GN950-B is discontinued in Poland and Germany, while LG support said that 38GN950P-B will not be available for purchase in Poland (and I guess in Germany, since they don't list it on their store). Meanwhile 38GN950P-B is available in UK and France.
 
Joined
Aug 25, 2021
Messages
1,170 (0.99/day)
No, the link on the front page will take you to the UK product page.
(no this wasn't serious)
Are they serious? £1,500 for a monitor with the worst energy rating G, low refresh rare and lack of 10-bit image? Old HDMI 2.0 ports that cannot fully drive the monitor due to limited bandwidth? LG, WTF? DOA.

It's astonishing how arrogant monitor prices are, and yet they have less advanced panels and features than their own majestic TVs. LG monitor division should withdraw this dinosaur product and go back to drawing board of modern video connectivity and features. Disgrace.
 
Last edited:
Joined
Jun 18, 2021
Messages
2,547 (2.03/day)
I think product managers who launch something with "two HDMI ports, which are limited to 3440 x 1440 resolution" without realizing that's a big fucking problem should be fired straight away.

New variant of a previous monitor and they couldn't update the main things!? DP1.4 is also outdated but is passable as it at least is able to drive the display, hdmi is not. What a joke

worst energy rating G

I think it's "normal" for monitors to have terrible ratings, I don't think I ever saw anything above an E
 
Joined
Aug 25, 2021
Messages
1,170 (0.99/day)
New variant of a previous monitor and they couldn't update the main things!? DP1.4 is also outdated but is passable as it at least is able to drive the display, hdmi is not. What a joke
Exactly. This is an iteration on the previous design and they could not even have bothered to upgrade IC design to HDMI 2.1 FRL and DP 2.1 on allegedly high-end monitor. Absurd. Managers of this product should be fired, I agree with you. This monitor is a technological disgrace and insult to the brain.

It's not that LG doesn't know how to do things well. Their OLED TVs have brilliant connections with four 48 Gbps ports for 4K/120Hz true 10-bit omages. TVs are bigger, better and cheaper at the same time.

What has gone wrong with monitor display division in LG? Mind-boggling stuff
 
Last edited:

TheLostSwede

News Editor
Joined
Nov 11, 2004
Messages
17,595 (2.41/day)
Location
Sweden
System Name Overlord Mk MLI
Processor AMD Ryzen 7 7800X3D
Motherboard Gigabyte X670E Aorus Master
Cooling Noctua NH-D15 SE with offsets
Memory 32GB Team T-Create Expert DDR5 6000 MHz @ CL30-34-34-68
Video Card(s) Gainward GeForce RTX 4080 Phantom GS
Storage 1TB Solidigm P44 Pro, 2 TB Corsair MP600 Pro, 2TB Kingston KC3000
Display(s) Acer XV272K LVbmiipruzx 4K@160Hz
Case Fractal Design Torrent Compact
Audio Device(s) Corsair Virtuoso SE
Power Supply be quiet! Pure Power 12 M 850 W
Mouse Logitech G502 Lightspeed
Keyboard Corsair K70 Max
Software Windows 10 Pro
Benchmark Scores https://valid.x86.fr/yfsd9w
I don't think there is any. 34GN850P-B was also released and it's basically newer variant of the same display. Same with 38GN950P-B, 27GP850P-B. The non-p variants are listed as discontinued. It's just that they don't make any upgrades hardware wise and differentiate between year of manufacture.
They do seem the vary the availability based on region. For example 38GN950-B is discontinued in Poland and Germany, while LG support said that 38GN950P-B will not be available for purchase in Poland (and I guess in Germany, since they don't list it on their store). Meanwhile 38GN950P-B is available in UK and France.
There's apparently a 40WP95XP-W as well, which is around €200-300 cheaper. It only has Thunderbolt in and USB-C with DP Alt mode instead of the second Thunderbolt port, so presumably no daisy chaining?
 
Joined
Aug 25, 2021
Messages
1,170 (0.99/day)
There's apparently a 40WP95XP-W as well, which is around €200-300 cheaper. It only has Thunderbolt in and USB-C with DP Alt mode instead of the second Thunderbolt port, so presumably no daisy chaining?
Knowing what IC this monitor carries brings a bad taste in my mouth.

Thunderbolt is nothing special these days. I bought my first Thunderbolt monitor in 2018 from Samsung. Everyone should also be aware of the fact that Thunderbolt didn't support Freesync. Intel's TB spec doesn't list any implementation of VESA's adaptive sync feature.
 
Last edited:

TheLostSwede

News Editor
Joined
Nov 11, 2004
Messages
17,595 (2.41/day)
Location
Sweden
System Name Overlord Mk MLI
Processor AMD Ryzen 7 7800X3D
Motherboard Gigabyte X670E Aorus Master
Cooling Noctua NH-D15 SE with offsets
Memory 32GB Team T-Create Expert DDR5 6000 MHz @ CL30-34-34-68
Video Card(s) Gainward GeForce RTX 4080 Phantom GS
Storage 1TB Solidigm P44 Pro, 2 TB Corsair MP600 Pro, 2TB Kingston KC3000
Display(s) Acer XV272K LVbmiipruzx 4K@160Hz
Case Fractal Design Torrent Compact
Audio Device(s) Corsair Virtuoso SE
Power Supply be quiet! Pure Power 12 M 850 W
Mouse Logitech G502 Lightspeed
Keyboard Corsair K70 Max
Software Windows 10 Pro
Benchmark Scores https://valid.x86.fr/yfsd9w
Knowing what IC this monitor carries brings a bad taste in my mouth.

Thunderbolt is nothing special these days. I bought my first Thunderbolt monitor in 2018 from Samsung. Everyone should also be aware of the fact that Thunderbolt doesn't support Freesync. The spec doesn't list any implementationof VESA's adaptive sync feature.
Hence why you have to use the DP 1.4 port for that...
 
Joined
Jun 13, 2019
Messages
542 (0.27/day)
System Name Fractal
Processor Intel Core i5 13600K
Motherboard Asus ProArt Z790 Creator WiFi
Cooling Arctic Cooling Liquid Freezer II 360
Memory 16GBx2 G.SKILL Ripjaws S5 DDR5 6000 CL30-40-40-96 (F5-6000J3040F16GX2-RS5K)
Video Card(s) PNY RTX A2000 6GB
Storage SK Hynix Platinum P41 2TB
Display(s) LG 34GK950F-B (34"/IPS/1440p/21:9/144Hz/FreeSync)
Case Fractal Design R6 Gunmetal Blackout w/ USB-C
Audio Device(s) Steelseries Arctis 7 Wireless/Klipsch Pro-Media 2.1BT
Power Supply Seasonic Prime 850w 80+ Titanium
Mouse Logitech G700S
Keyboard Corsair K68
Software Windows 11 Pro
Ultrawides are tits for my CAD/CAM. I work with CNC routers that have 5x10, 5x12 tables.
 
Top