GPUs Graphics Reviews

Palit GeForce GTX 1080 Ti SuperJetstream in review

Palit ranks the Geforce GTX 1080 Ti SuperJetstream below the GameRock Premium Edition, but uses the same board, but no Vortex fans. How good is this model compared to its own top model and the competitor cards... Palit uses its own design for this board that is no different from the GeForce GTX 1080 Ti GameRock Premium from the same house. At first glance, you can already see that at Palit you can use 2 phases for the memory and a total of... Benchmarks in 2560 x 1440 pixels We have deliberately dispensed with Full HD (1920 x 1080p) as the card runs into the CPU limit even in the highest settings. In WQHD (2560 x 1440 pixels), on the other hand, the actual working environment begins and the Pali... Benchmarks in 3840 x 2160 pixels The Palit GTX 1080 Ti SuperJetstream is between 7 and 9 percent faster than a GeForce GTX 1080 Founders Edition, depending on the game. TitanX (Pascal). In total, many ... Power consumption at different loads We measured the power consumption of the card in normal operation and at maximum overclocking. The normal power target of 300 watts can be manually increased up to 350 watts in theory, whereby i... Overclocking Manual overclocking with air cooling is rather worthless, even if you can bear the fans working at 2500 rpm at maximum speed. On the one hand, of course, as always, we have the GPU lottery and there probably a worse chip ... Cooling system and backplate Palit has made significant changes to the design of the new cooler, which we will discuss in a while. First of all, here are the facts: Cooling system at a glanceType of the cooler:Air cooling, 2.5...Summary Whether the card is better than the in-house and very similar GamingRock Premium Edition, let's face it. You'd rather answer it with Jain. The fact is that without the Vortex coolers, which are very high in construction, you can do a little more...

Palit uses its own design for this board that is no different from the GeForce GTX 1080 Ti GameRock Premium from the same house. At first glance, you can already see that Palit is based on 2 phases for memory and a total of 6 phases for the GPU, each of which is divided into two voltage converter circuits once again. For example, two control circuits are available in parallel by 180° phase-shifted control circuits per phase, i.e. a total of 12 for the GPU.

What looks interesting is the area-based division of the 12 control loops. While eight of them are located directly together as usual, four more have been sent to the second row and we are curious how Plait has solved their cooling. The two phases for the memory can be found in the middle of the upper part of the front of the board.

The back looks tidy and houses, among other things. PWM controller for the GPU.

GPU Power Supply

PWM Controller NCP81274
ON Semiconductor
8 (or 6+2) phases max.
6 used (doubled)
Doubler NPC81162
ON Semiconductor
Phase Doubler
180°
Vrm SiC632
Vishay
Power Stage
High- & Low-Side VRM
Schottky Diode

Coils Magic Coils
Ferrite core coils
Foxconn

Memory and power supply

Modules MT58K256M321-Ja110
Micron
11 Modules GDDRX5
11 GByte/s
overclocked to 5560 MHz (effective)
PWM Controller RT8816
Richtek
2/1 phase synchronous Buck PWM controller
Including. Gate Driver and Bootstrap Diode
Vrm S;7340EHKP
Sinopower
Dual N-Channel Enhanced Mode MOSFETs
High – & Low-Side

Coils Magic Coils
Ferrite core coils
Foxconn

Other components

Monitoring INA3221
Monitoring Chip
Currents, voltages

Fan
Control
ATTiny44A
Atmel
Programmable microcontroller

Shunts LC filter made of longitudinal coil and capacitor (smoothing) and one shunt per PCIe socket (12V input voltage)

More details

Other
Features
– 2x 8-pin PCI-Express connectors for power supply
– LC circles in the entrance area

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About the author

Igor Wallossek

Editor-in-chief and name-giver of igor'sLAB as the content successor of Tom's Hardware Germany, whose license was returned in June 2019 in order to better meet the qualitative demands of web content and challenges of new media such as YouTube with its own channel.

Computer nerd since 1983, audio freak since 1979 and pretty much open to anything with a plug or battery for over 50 years.

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