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NVIDIA GeForce GTX 980 Ti Review - PAGE 1
Wassim Oueslati - Sunday, May 31st, 2015 Like (1) Share (3)Last March, NVIDIA announced the GeForce GTX Titan X during the GTC (GPU Technology Conference). It was only a matter of time before the chipmaker would release a Ti card as the latest addition to the Maxwell GPU lineup. Today, NVIDIA will debut the highly anticipated GTX 980 Ti at the Computex tradeshow in Taipei, Taiwan. The card should then be available at retail within the week. It is expected that NVIDIA's board partners will be releasing their own custom cards at the same time. At the time of writing it's not a secret that EVGA, ZOTAC, ASUS, and probably MSI will be joining the GTX 980 Ti bandwagon and releasing several SKUs with custom board designs and improved cooling solutions.
The GTX 980 Ti card is facing some high expectations, after the tremendous success of the GTX 980 and the Titan X being currently the uncontested king of single GPU cards. It also comes to a market that's anticipating the eternally rumored new Radeon cards from AMD. However, this new member of the Maxwell family has a great legacy and comes with some solid specs that should translate into great performance.
The GTX 980 Ti is built around the same Maxwell GM200 that powers the TITAN X. Being a Ti card however; it does not sport the full iteration of the beastly GPU. The 980 Ti comes equipped with six graphics processing clusters, each having a dedicated raster engine and four streaming multiprocessors except for the last one where two streaming multiprocessors are not active. The 22 SMMs account for 128 CUDA cores each (for a total of 2816). In terms of memory, the GTX 980 Ti comes with 6144MB of GDDR5 RAM running on a 384-bit interface for a total 336.5 GB/s bandwidth. If we do the math, that's a 50% increase compared to the GTX 980. With such high CUDA core count and solid memory subsystem, the new card should show us some nice numbers in 4K gaming, hopefully very close to the TITAN X.
Specifications:
|
Graphics Processing Clusters |
6 |
|
Streaming Multiprocessors |
22 |
|
CUDA Cores (single precision) |
2816 |
|
Texture Units |
176 |
|
ROP Units |
96 |
|
Base Clock |
1000 MHz |
|
Boost Clock |
1075 MHz |
|
Memory Clock |
3505 MHz |
|
Memory Data Rate |
7 Gbps |
|
L2 Cache Size |
3072K |
|
Total Video Memory |
6144MB GDDR5 |
|
Memory Interface |
384-bit |
|
Total Memory Bandwidth |
336.5 GB/s |
|
Texture Rate (Bilinear) |
176 GigaTexels/sec |
|
Fabrication Process |
28 nm |
|
Transistor Count |
8 Billion |
|
Connectors |
3 x DisplayPort 1 x HDMI 1 x Dual-Link DVI |
|
Form Factor |
Dual Slot |
|
Power Connectors |
One 8-pin and one 6-pin |
|
Recommended Power Supply |
600 Watts |
|
Thermal Design Power (TDP)1 |
250 Watts |
|
Thermal Threshold2 |
92° C |
Information coutresy of NVIDIA


Nvidia have actually offered 6 proper GBs of VRAM on this, right, not that dodgy "Oh you have five, the rest is just slower?"
About the VRAM, the GTX 980 Ti has a 100% enabled GM200 chip as far as memory interface is concerned.
I'd import from Newegg but they don't ship on certain items internationally... plus it makes some returns a bit awkward to do then.
Great example though:
Amazon UK for an EVGA GTX 980. £522.75. Bare in mind that's a reseller but that price doesn't stand out from any other UK retailer.
Amazon US for the exact same card and model $544. Converted, that is £347. Even taking shipping costs and import duties into account here, you save at around £100. Normal shipping brings total cost of that up to £440.
Justify the extra cost.
But it's watercooled and I have no idea where to install the radiator...
http://www.gamersnexus.net/hwreviews/1983-evga-gtx-980-ti-hybrid-review-and-benchmarks/Page-2
This is where I saw it.
Any tips on the radiator mounting? I have a Coolermaster Centurion 5 case and I'm not sure where the heck I could install the radiator so it would exhaust out of it.
The CPU cooler I'm using is a Titan Fenrir air cooled heatsink.
Is this graphics card actually totally impossible to install in this case properly? I was hoping that a self contained cooling loop like the Hybrid cooler was relatively easy to install.
The trouble is the cases I'd really like to get my hands on (preferably when I next upgrade the whole system) are the Corsair 900D and its family. But good GOD at the prices. How can cases be that expensive? It sucks because I'd like to have something like that which lets you mount a full water cooling system and also route your cables down the back of the motherboard.
Hmm. Someone else just told me that I could remove the exhaust fan from the back of the PC case and install the radiator there.
Sounds a bit dodgy though. Would it still extract the CPU hot air OK?
1 - install as exhaust = it will be pulling hot air straight out of the CPU cooler. This will cause your video cards temps to be a disaster and renders the water cooler pretty much pointless.
2 - install as intake = you will be dumping hot air into a relatively small case, which will increase your CPU and other components temps.
Again my advice is to get a new case that will give you the room and cooling options needed for a high end setup. Look at the Corsair Air 540 or the new Thermaltake Core X9, those are a bit cheaper than the 900D and have great cooling features.