
GeForce Go 7900 GTX SLI and Radeon X850 XT Platinum - video card comparison
GeForce Go 7900 GTX SLI
Radeon X850 XT Platinum
Architecture
G7x (2005−2007)
R400 (2004−2008)
GPU code name
G71M
R480
Market segment
Laptop
Desktop
Release date
October 2006
December 2004
Interface
-
PCIe 1.0 x16
Supplementary power connectors
-
1x 6-pin
Boost clock speed
500 MHz
-
Core clock speed
16 MHz
540 MHz
Manufacturing process technology
90 nm
130 nm
Number of transistors
556 Million
160 million
Pipelines / CUDA cores
64
-
Power consumption (TDP)
90 Watt
67 Watt
Texture fill rate
-
8.640
Memory type
GDDR3
GDDR3
Maximum RAM amount
2x512 MB
256 MB
Memory bus width
256 Bit
256 Bit
Memory clock speed
-
1180 MHz
Memory bandwidth
-
37.76 GB/s
Shared memory
-
-
Display Connectors
-
1x DVI, 1x VGA, 1x S-Video
DirectX
GDDR3
9.0b (9_2)
OpenCL
-
N/A
OpenGL
-
2.0
Vulkan
-
N/A