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MSI GTX 770 Lightning 2 GB
Packaging & Contents »Introduction

Last month, NVIDIA's GeForce GTX 770 launched with great success. Based on the same GK104 GPU as the GTX 680, we've seen the card provide high-quality gaming at reasonable pricing. The biggest changes are the inclusion of Boost 2.0 and faster memory chips, which certainly helps with performance.

MSI has sent us their GTX 770 Lightning. It bears a striking resemblance to their GTX 680 Lightning we reviewed almost exactly one year ago.
The MSI GTX 770 Lightning comes overclocked out of the box, with the GPU at 1150 MHz and memory at 1753 MHz. The card includes many overclocker-friendly features, like software voltage control, voltage measurement points, a dual BIOS for LN2 support, the MSI GPU Reactor, and a large cooling solution.
MSI's GTX 770 Lightning is available online for $449. That is a $50 increase over the NVIDIA reference design.
| GeForce GTX 580 | GeForce GTX 660 Ti | Radeon HD 7950 | GeForce GTX 670 | Radeon HD 7970 | GeForce GTX 770 | MSI GTX | HD 7970 GHz Ed. | GeForce GTX 680 | GeForce GTX 780 | GeForce GTX Titan | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Shader Units | 512 | 1344 | 1792 | 1344 | 2048 | 1536 | 1536 | 2048 | 1536 | 2304 | 2688 |
| ROPs | 48 | 24 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 48 | 48 |
| Graphics Processor | GF110 | GK104 | Tahiti | GK104 | Tahiti | GK104 | GK104 | Tahiti | GK104 | GK110 | GK110 |
| Transistors | 3000M | 3500M | 4310M | 3500M | 4310M | 3500M | 3500M | 4310M | 3500M | 7100M | 7100M |
| Memory Size | 1536 MB | 2048 MB | 3072 MB | 2048 MB | 3072 MB | 2048 MB | 2048 MB | 3072 MB | 2048 MB | 3072 MB | 6144 MB |
| Memory Bus Width | 384 bit | 192 bit | 384 bit | 256 bit | 384 bit | 256 bit | 256 bit | 384 bit | 256 bit | 384 bit | 384 bit |
| Core Clock | 772 MHz | 915 MHz+ | 800 MHz | 915 MHz+ | 925 MHz | 1046 MHz+ | 1150 MHz+ | 1050 MHz | 1006 MHz+ | 863 MHz+ | 837 MHz+ |
| Memory Clock | 1002 MHz | 1502 MHz | 1250 MHz | 1502 MHz | 1375 MHz | 1753 MHz | 1753 MHz | 1500 MHz | 1502 MHz | 1502 MHz | 1502 MHz |
| Price | $310 | $280 | $270 | $345 | $370 | $400 | $450 | $410 | $420 | $650 | $1020 |
