Bună dimineaţa vexa,
I have wished for a way to have a single system that could switch between a Quadro and GTX but BIOS sets the GPU in the first x16 PCIe slot as
primary and that will be the only point of video output. That is why only one card has output.
When you have a Quadro and GTX in the system, the computational power- and video memory-can be additive in CUDA accelerated applications. We have an HP z620, dual 8-core Xeon system for analysis, simulation, and CPU rendering that has a Quadro K2200 4GB + Tesla M2090 6GB GPU coprocessor and in Cinebench R15, (measuring CPU rendering performance), the two cards are performing near the level of a Quadro M5000. Have a look at
CompuBench test results for various Quadro /GTX combinations.
Quadro P4000: My suggestion is that you consider changing both cards for a new
Pascal Quadro P4000 8GB or possibly a pair of P2000 5GB. the Quadro P4000 is a remarkable bargain. There are only three results in Passmark Performance Test baseilines for 3D graphic performance, but they are
impressive: :
11301 ,
10846, and
8644. To put that in perspective, the average Passmark rating for the Quadro K1200 is
3505 Quadro P5000:
10782, and for GTX 1080:
11981. That means that the best Quadro P4000 can perform at average P5000 level and not too far under the average GTX 1080. In the US, the P4000 costs about $850 and it's possible that a good used K1200 + GTX 1080 would be worth most of that amount.
Quadro P2000: As it happens, today we are receiving a new Pascal
Quadro P2000 5GB for testing. This has similarly fantastic performance for the price (about US $450): Passmark
9995,
8221,
8195. For comparison, the average GTX 980 scores
9598 and the average Quadro M6000 24GB
10301. Again, the best P2000 is faster than the average GTX 980 and only 3% behind a $5,000 M6000. We are installing the P2000 in an HP z620 (Xeon E5-1680 v2 /64GB /Samsung SM951 M.2 /Intel 730 480GB) system and suspect that it will be sufficient on it's own, but there are reports of users using a pair- which equals 10GB memory and 2,048 CUDA cores and that could run at GTX 1080 rates. The best news is that 2X P2000- about $900 is only $50 more than a single P4000. However, if you're using Adobe applications, those will see only one GPU.
My recommendation:
1: Sell the K1200 and GTX 1080 and buy a Quadro P4000 and work at Quadro P5000 level and game at GTX 980 level. Or,
2: buy a pair of P2000's (and possibly) work at P5000+ and game at GTX 1080. If you are animating / video editing, the 2X P2000 will provide more memory and more CUDA cores.
Cheers,
BambiBoom
CAD / 3D Modeling / Graphic Design:
HP z420 (2015) (Rev 3) > Xeon E5-1660 v2 (6-core @ 3.7 / 4.0GHz) / 32GB DDR3 -1866 ECC RAM / Quadro K4200 (4GB) / Samsung SM951 M.2 256GB AHCI + Intel 730 480GB (9SSDSC2BP480G4R5) + Western Digital Black WD1003FZEX 1TB> M-Audio 192 sound card + Logitech z2300 2.1 speakers > 600W PSU> > Windows 7 Professional 64-bit >> 2X Dell Ultrasharp U2715H (2560 X 1440)
[ Passmark Rating = 5581 > CPU= 14226 / 2D= 838 / 3D= 5077 / Mem= 2777 / Disk= 11559] [6.12.16] Single-Thread Mark = 2098 [3.24.17]
[Cinebench R15 > CPU = 1031cb / Single Core = 142 cb / OpenGL= 127.39 fps / MP Ratio = 7.24x] 3.2.17
[FryBench: 3:24 /Efficiency 2177.13] 3.11.17
Analysis / Simulation / Rendering:
HP z620 (2012) (Rev 3) 2X Xeon E5-2690 (8-core @ 2.9 / 3.8GHz) / 64GB DDR3-1600 ECC reg) / Quadro K2200 (4GB) + Tesla M2090 (6GB) / HP Z Turbo Drive (256GB) + Samsung 850 Evo 250GB + Seagate Constellation ES.3 (1TB) / Creative Sound Blaster X-Fi Titanium PCIe sound card + Logitech z313 2.1 speakers / 800W / Windows 7 Professional 64-bit > > HP 2711x (27" 1980 X 1080)
[ Passmark System Rating= 5675 / CPU= 22625 / 2D= 815 / 3D = 3580 / Mem = 2522 / Disk = 12640 ] 9.25.16 Single Thread Mark = 1903
[ Cinebench R15: CPU = 2209 cb / Single core 130 cb / OpenGL= 119.23 fps / MP Ratio 16.84x] 10.31.16