NVIDIA's latest addition to their lineup is the GeForce GTX 780 Ti. Built around a fully unlocked GK110 Kepler GPU, it comes with 2880 shaders, which boosts the card's performance beyond that of the GTX Titan. Unlike the GTX Titan, which has 6 GB, the GTX 780 Ti comes with 3 GB, but that difference won't have an effect on even the latest titles.
The GeForce GTX 780 Ti is designed to be a gamer's card throughout. It has all the muscle any game could possibly need and has another thing going its way: better thermals. Despite the "GK110" featuring more transistors than "Hawaii" (7.08 billion vs. 6.20 billion) and, hence, a bigger die (561 mm² vs. 438 mm²), GK110-based products are inherently cooler because of higher "Kepler" micro-architecture performance-per-watt figures than AMD's "Graphics CoreNext," which translates into lower thermal density. These should in turn translate into lower temperatures and, hence, lower noise levels. Energy-efficiency and fan-noise are really the only tethers NVIDIA's high-end pricing is holding on to.
Today, we are reviewing Palit's triple-slot, triple-fan GeForce GTX 780 Ti Jetstream. The card comes overclocked to 980 MHz base clock out of the box, which is a 12% increase over the NVIDIA reference design. Palit has unfortunately not released any pricing yet, but I expect the card to match reference design pricing as Palit has priced their cards like that in the past.
GeForce GTX 780 Ti Market Segment Analysis
HD 7970 GHz Ed.
GeForce GTX 680
GeForce GTX 780
Radeon R9 290
Radeon R9 290X
Radeon HD 7990
GeForce GTX Titan
GeForce GTX 780 Ti
Palit GTX 780 Ti JetStream
GeForce GTX 690
Shader Units
2048
1536
2304
2560
2816
2x 2048
2688
2880
2880
2x 1536
ROPs
32
32
48
64
64
2x 32
48
48
48
2x 32
Graphics Processor
Tahiti
GK104
GK110
Hawaii
Hawaii
2x Tahiti
GK110
GK110
GK110
2x GK104
Transistors
4310M
3500M
7100M
6200M
6200M
2x 4310M
7100M
7100M
7100M
2x 3500M
Memory Size
3072 MB
2048 MB
3072 MB
4096 MB
4096 MB
2x 3072 MB
6144 MB
3072 MB
3072 MB
2x 2048 MB
Memory Bus Width
384 bit
256 bit
384 bit
512 bit
512 bit
2x 384 bit
384 bit
384 bit
384 bit
2x 256 bit
Core Clock
1050 MHz
1006 MHz+
863 MHz+
947 MHz
1000 MHz
1000 MHz
837 MHz+
876 MHz+
980 MHz+
915 MHz+
Memory Clock
1500 MHz
1502 MHz
1502 MHz
1250 MHz
1250 MHz
1500 MHz
1502 MHz
1750 MHz
1750 MHz
1502 MHz
Price
$380
$390
$500
$400
$550
$770
$1000
$700
$700
$1000
Packaging
Contents
You will receive:
Graphics card
Driver CD + documentation
PCI-Express power cable
Palit sticker
DVI adapter
HDMI adapter
The Card
Visually, the Palit GTX 780 Ti Jetstream looks like other Jetstream cards released by the company before. The curved edge near the top of the card could be a bit smaller, so consider it before buying the card for your system. Dimensions of the card are 28 x 13 cm.
Installation requires three slots in your system.
Display connectivity options include two DVI ports, one HDMI port, and one DisplayPort. You may use all outputs at the same time, so triple-monitor surround gaming is possible with one card.
The GPU also includes an HDMI sound device. It is HDMI 1.4a compatible, which includes HD audio and Blu-ray 3D movies support.
Two SLI connectors allow you to combine up to four GTX 780 Ti cards in a SLI configuration.
Pictured above are the front and back, showing the disassembled board. High-res versions are also available (front, back).