GeForce 8700M GT SLI and Radeon HD 6490M - video card comparison
GeForce 8700M GT SLI
Radeon HD 6490M
Architecture
G8x (2007−2008)
Terascale 2 (2009−2015)
GPU code name
NB8E-SE
Seymour XT
Market segment
Laptop
Laptop
Release date
September 2007
January 2011
Interface
-
PCIe 2.0 x16
Core clock speed
625 MHz
700 / 750 / 800 MHz
Floating-point performance
-
256 gflops
Manufacturing process technology
80 nm
40 nm
Number of transistors
578 Million
370 million
Pipelines / CUDA cores
64
160
Power consumption (TDP)
58 Watt
-
Texture fill rate
-
6.400
Memory type
GDDR3
DDR3/GDDR5
Maximum RAM amount
1 GB
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
800 MHz
800 MHz
Memory bandwidth
-
25.6 GB/s
Shared memory
-
-
Display Connectors
-
No outputs
DirectX
10
11.2 (11_0)
OpenCL
-
1.2
OpenGL
-
4.4
Shader Model
-
5.0
Vulkan
-
N/A