GeForce GTX 260M SLI and Mobility Radeon HD 4870 X2 - video card comparison
GeForce GTX 260M SLI
Mobility Radeon HD 4870 X2
Architecture
G9x (2007−2010)
Terascale 1 (2008−2010)
GPU code name
NB9E-GTX
M98-XT
Market segment
Laptop
Laptop
Release date
March 2009
January 2009
Interface
-
PCIe 2.0 x16
Core clock speed
550 MHz
550 MHz
Floating-point performance
-
2x 880.0 gflops
Manufacturing process technology
55 nm
55 nm
Number of transistors
1508 Million
956 million
Pipelines / CUDA cores
224
1600
Power consumption (TDP)
150 Watt
-
Texture fill rate
-
22.00
Memory type
GDDR3
GDDR3, GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
950 MHz
888 MHz
Memory bandwidth
-
89.6 GB/s
Shared memory
-
-
Display Connectors
-
No outputs
DirectX
10
10.1 (10_1)
CUDA
+
-
OpenCL
-
1.1
OpenGL
-
3.3
Shader Model
-
4.1
Vulkan
-
N/A