The alleged specifications of the NVIDIA GeForce GTX 880 GPU have been leaked. The Maxwell-based GPU boasts of a new GM204 graphics core, with a whopping 3,200 CUDA cores!
The new graphics card is touted to deliver up to 5.7 TFLOPS for single precision floating-point operations. It is manufactured on a 20nm process, and is packed with 7.9 billion transistors. According to Expreview.com, the GeForce GTX 880 will operate with a base clock of 900MHz, and a turbo boosted speed of 950MHz.
It will come with 4GB of DDR5 of video memory, rated to operate at a clock speed of 7400MHz; however, its video memory bus interface is 256-bit wide. Please refer to the table below to see how the alleged NVIDIA GeForce GTX 880 stacks up against its closest NVIDIA GeForce counterparts.
|Model||GeForce GTX 880||GeForce GTX Titan Z||
GeForce GTX Titan Black
|GeForce GTX Titan||GeForce GTX 780 Ti|
|Core Code||GM204 (Maxwell)||2 x GK110||GK110||GK110||GK110|
|Transistor Count||7.9 billion||2 x 7.1 billion||7.1 billion||7.1 billion||7.1 billion|
|Core Clock||900MHz (Boost Clock: 950MHz)||N.A.||889MHz (Boost Clock: 980MHz)||837MHz (Boost Clock: 876MHz)||876MHz (Boost Clock: 928MHz)|
|Compute Performance (Single Precision)||5.7 TFLOPS||8.0 TFLOPS||5.1 TFLOPS||4.5 TFLOPS||5.0 TFLOPS|
|Stream Processors||3200||2 x 2880||2880||2688||2880|
|Texture Mapping Units (TMUs)||200||2 x 240||240||224||240|
|Raster Operator units (ROP)||32||2 x 48||48||48||48|
|Onboard Memory||4GB GDDR5||12GB GDDR5 (6GB GDDR5 for each GK110 core)||6GB GDDR5||6GB GDDR5||3GB GDDR5|
|DDR Memory Bus||256-bit||2 x 384-bit||384-bit||384-bit||384-bit|