Palit GTX 780 Ti JetStream OC Review (1600p, Ultra HD 4K)

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It has certainly been an interesting couple of months for the high end gaming enthusiast. In October AMD brought out their R9 290 and R9 290X which took the performance crown from Nvidia. We felt both cards were fantastic, but the substandard reference cooler forced us to offer a hesitant recommendation, and we have advised people to wait on the custom cooled solutions. The Nvidia GTX780Ti was then released earlier this month, reclaiming the crown. While AMD partners still scramble to bring improved R9 290/290X models to market, Nvidia are already a leap ahead. Today we review a highly customised, overclocked three fan card from market leader, Palit.

firstpage1 Palit GTX 780 Ti JetStream OC Review (1600p, Ultra HD 4K)
Palit claim the Jetstream cooler will be 7dBa quieter than the reference design while dropping temperatures by up to 10c under load.

Three fans cover the full width of the PCB, two of which are 90mm in diameter, and the other 80mm. These are optimised to deliver substantial airflow across the heatsinks underneath. The board has adopted an 8 phase power delivery system to enhance overclocking and stability.

Ref Nvidia GTX780Ti Ref Nvidia GTX780 Ref Nvidia GTX Titan
GPU GK110 GK110 GK110
Technology 28nm 28nm 28nm
Transistors 7.1Bn 7.1Bn 7.1Bn
ROP’s 48 48 48
TMU’s 240 192 224
CUDA Cores
2880 2304 2688
Pixel Filrate 42.0 GPixel/s 41.4 GPixel/s 40.2 GPixel/s
Memory Size 3GB 3GB 6GB
Texture Filrate 210.2 GTexel/s 165.7 GTexel/s 187.5 GTexel/s
Bus Width 384 bit 384 bit 384 bit
Bandwidth 336 GB/s 288.4 GB/s 288.4 GB/s
GPU clock speed 876mhz 863mhz 837mhz
Boost clock speed 928mhz 902mhz 876mhz
Memory clock speed 1,750mhz 1,502mhz 1,502mhz

The new Palit GTX 780 Ti Jetstream is clocked much higher than the reference GTX780 Ti. The GK 110 core speed has been increased from 876mhz to 980mhz.

Today we test hardware with a 30 inch Apple Cinema HD display (2,560×1,600) and with our new ASUS PQ321QE Ultra HD 4K Monitor (3,840×2,160). It will be interesting to see if the GTX 780 Ti’s 3GB of GDDR5 memory will be a limiting factor powering the latest games at 4K.
DSC006651 300x200 Palit GTX 780 Ti JetStream OC Review (1600p, Ultra HD 4K)
The 4K ASUS PQ321QE panel retails with a whopping £2999.99 asking price , however we would expect this cost to drop in 2014.
image0012 Palit GTX 780 Ti JetStream OC Review (1600p, Ultra HD 4K)
Setting up this monitor is simple with both AMD and Nvidia hardware (via DisplayPort cable) and we didn’t experience any issues. To achieve a refresh rate of 60hz after the Forceware or Catalyst drivers were installed we enable the Multi Stream Transport mode within a submenu of the Asus PQ321QE.

Today we test using the latest Catalyst and Forceware drivers (13.11 beta9 and 331.82 respectively).

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Rating: 5.0/5 (1 vote cast)
Palit GTX 780 Ti JetStream OC Review (1600p, Ultra HD 4K), 5.0 out of 5 based on 1 rating
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  • 63jax

    Thats an amazing card, the Ti rocks. just wish I could afford one. they need to bring out a GTX770 Ti :)

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  • harris

    Yeah im more an AMD fan, but this is pretty awesome. AMD have the pricing though, im just waiting on a Vapor X or Toxic 290 to come out. if the price is good.

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  • T beck

    Awesome card. This is perfect!

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  • Six

    Why did you only apply a +0.035v bump with the voltage slider?? Certainly the core could have been pushed harder? Please max voltage and retest OC. You’re the first site with a custom PCB review, please test max voltage OC!

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  • http://www.kitguru.net Zardon

    I did, it made no difference.

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  • six

    Okay thanks, sorry I should have assumed u did

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  • Pingback: Palit GTX 780 Ti JetStream OC Review (1600p, Ultra HD 4K) | Latest Ultra 4k News()

  • PeterVonGougl

    Hmm, didnt expect 290X to perform that well with that awful cooler. When customs 290 -series hit the markets, it will take first place with ease. Wait and you will see!

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