GeForce GTX 280M SLI and GeForce GTX 260M SLI - video card comparison
GeForce GTX 280M SLI
GeForce GTX 260M SLI
Architecture
G9x (2007−2010)
G9x (2007−2010)
GPU code name
N10E-GTX
NB9E-GTX
Market segment
Laptop
Laptop
Release date
March 2009
March 2009
Core clock speed
585 MHz
550 MHz
Manufacturing process technology
55 nm
55 nm
Number of transistors
1508 Million
1508 Million
Pipelines / CUDA cores
256
224
Power consumption (TDP)
150 Watt
150 Watt
Memory type
GDDR3
GDDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
950 MHz
950 MHz
Shared memory
-
-
DirectX
10
10
CUDA
+
+