Radeon HD 6490M Mac Edition - video card specification
Radeon HD 6490M Mac Edition
Architecture
TeraScale 2 (2009−2015)
GPU code name
Seymour
Market segment
Desktop
Release date
May 2011
Bus support
-
Interface
PCIe 2.0 x16
Supplementary power connectors
-
Core clock speed
750 MHz
Floating-point performance
240 gflops
Manufacturing process technology
40 nm
Number of transistors
370 million
Pipelines / CUDA cores
160
Power consumption (TDP)
-
Texture fill rate
6.000
Memory type
GDDR5
Maximum RAM amount
256 MB
Memory bus width
64 Bit
Memory clock speed
3176 MHz
Memory bandwidth
25.41 GB/s
Display Connectors
No outputs
Eyefinity
-
HDMI
-
DisplayPort support
-
DirectX
11.2 (11_0)
Mantle
-
OpenCL
1.2
OpenGL
4.4
Shader Model
5.0
Vulkan
N/A
AppAcceleration
-
CrossFire
-
DDMA audio
-
Enduro
-
HD3D
-
​PowerPlay
-
PowerTune
-
TrueAudio
-
ZeroCore
-