Technical data / specifications
As soon as you
start unboxing the MSI GTX 580 Lightning you'll notice that almost nothing is
according to NVIDIAs reference design. Taking a closer look at the PCB reveals
that this card has been customized for overclocking from bottom up. Instead of
making the card longer MSI decided to extend the card height of the PCB by about
two centimeters. Otherwise they would have run out of space quite quickly with
all the features they chose to equip this card with. Regaring the power
management for MSI put a sixteen phase design onto the GTX 580 Lightning which
is a lot even from an extreme overclockers point of view. Furthermore the memory
got its own power supply. Concerning quality MSI chose copper MOS over standard
ones which can withstand much more current. Furthermore you'll find four
proadlizers on this card which are there to optimize the power supply. If you do
want to change voltages you can increase not only GPU and memory voltages even
PLL voltage can be manipulated. For overclockers MSI even provides special BIOS
versions using which one can get rid of "cold-bug" issues.
|
MSI GTX 580 Lightning |
GTX
560 TI |
GTX
570 |
GTX
580 |
Chip |
GF110 |
GF114 |
GF110 |
GF110 |
Process |
40 nm |
40 nm |
40 nm |
40 nm |
Transistors |
3.0
billion |
1.95
billion |
3.0
billion |
3.0billion |
GPU clock |
832 MHz |
822 MHz |
732 MHz |
772 MHz |
Shader clock |
1'664 MHz |
1'645 MHz |
1'464 MHz |
1'544 MHz |
Memory |
1'536 MB GDDR5 |
1'024 MB GDDR5 |
1'280 MB GDDR5 |
1'536 MB GDDR5 |
Memory clock |
4'100 MHz |
4'008 MHz |
3'800 MHz |
4'008 MHz |
Memory interface |
384 Bit |
256 Bit |
320 Bit |
384 Bit |
Memory bandwidth |
192'400 MB/s |
128'256 MB/s |
152'000 MB/s |
192'400 MB/s |
TMUs |
64 |
64 |
60 |
64 |
TAUs |
64 |
64 |
60 |
64 |
Shader
Cores |
512 (5D) |
384 (1D) |
480 (5D) |
512 (1D) |
ROPs |
48 ROP |
32 ROP |
40 ROP |
48 ROP |
Shader
model |
SM 5 |
SM 5 |
SM 5 |
SM 5 |
Discuss this article in the forums