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NVIDIA GeForce Go 7800 GTX

Graphics Processor
G70
Pixel Shaders
24
Vertex Shaders
8
TMUs
24
ROPs
16
Memory Size
512 MB
Memory Type
GDDR3
Bus Width
256 bit
The GeForce Go 7800 GTX was a mobile graphics chip by NVIDIA, launched in September 2005. Built on the 110 nm process, and based on the G70 graphics processor, the chip supports DirectX 9.0c. Since GeForce Go 7800 GTX does not support DirectX 11 or DirectX 12, it might not be able to run all the latest games. The G70 graphics processor is a large chip with a die area of 333 mm² and 302 million transistors. It features 24 pixel shaders and 8 vertex shaders, 24 texture mapping units, and 16 ROPs, . Due to the lack of unified shaders you will not be able to run recent games at all (which require unified shader/DX10+ support). NVIDIA has paired 512 MB GDDR3 memory with the GeForce Go 7800 GTX, which are connected using a 256-bit memory interface. The GPU is operating at a frequency of 440 MHz, memory is running at 550 MHz.
Being a mxm module card, the NVIDIA GeForce Go 7800 GTX does not require any additional power connector, its power draw is rated at 65 W maximum. This device has no display connectivity, as it is not designed to have monitors connected to it. Rather it is intended for use in laptop/notebooks and will use the output of the host mobile device. GeForce Go 7800 GTX is connected to the rest of the system using a PCI-Express 1.0 x16 interface.

Graphics Processor

GPU Name
G70
Architecture
Curie
Foundry
TSMC
Process Size
110 nm
Transistors
302 million
Die Size
333 mm²

Mobile Graphics

Release Date
Sep 29th, 2005
Generation
GeForce Go 7
(Go 7000)
Production
End-of-life
Bus Interface
PCIe 1.0 x16

Clock Speeds

GPU Clock
440 MHz
Memory Clock
550 MHz
1100 MHz effective

Memory

Memory Size
512 MB
Memory Type
GDDR3
Memory Bus
256 bit
Bandwidth
35.20 GB/s

Render Config

Pixel Shaders
24
Vertex Shaders
8
TMUs
24
ROPs
16

Theoretical Performance

Pixel Rate
7.040 GPixel/s
Vertex Rate
880.0 MVertices/s
Texture Rate
10.56 GTexel/s

Board Design

Slot Width
MXM Module
TDP
65 W
Outputs
No outputs
Power Connectors
None
Board Number
P461

Graphics Features

DirectX
9.0c (9_3)
OpenGL
2.1
OpenCL
N/A
Vulkan
N/A
Shader Model
3.0