Radeon HD 6620G + HD 7670M Dual Graphics and GeForce GTS 250M - video card comparison
Radeon HD 6620G + HD 7670M Dual Graphics
GeForce GTS 250M
Architecture
Terascale 2 (2009−2015)
GT2xx (2009−2012)
GPU code name
-
N10E-GE
Market segment
Laptop
Laptop
Release date
February 2012
June 2009
Bus support
-
PCI-E 2.0
Interface
-
PCIe 2.0 x16
SLI options
-
+
MXM Type
-
MXM 3.0 Type-B
Core clock speed
400 / 600 MHz
500 MHz
CUDA cores
-
96
Floating-point performance
-
240 gflops
Gigaflops
-
360
Manufacturing process technology
40 nm
40 nm
Number of transistors
-
727 million
Pipelines / CUDA cores
880
96
Power consumption (TDP)
-
28 Watt
Texture fill rate
-
16.00
Memory type
-
DDR3, GDDR3, GDDR5
Maximum RAM amount
-
1 GB
Memory bus width
-
128 Bit
Memory clock speed
1800 MHz
Up to 2000 MHz
Memory bandwidth
-
51.2 GB/s
Shared memory
+
-
Display Connectors
-
HDMIVGALVDSSingle Link DVIDisplayPortDual Link DVI
HDMI
-
+
Maximum VGA resolution
-
2048x1536
DirectX
11
11.1 (10_1)
CUDA
-
+
OpenCL
-
1.1
OpenGL
-
2.1
Shader Model
-
4.1
Vulkan
-
N/A
Power management
-
8.0