Radeon HD 7660G + HD 7670M Dual Graphics and GeForce GTX 555 OEM - video card comparison
Radeon HD 7660G + HD 7670M Dual Graphics
GeForce GTX 555 OEM
Architecture
Terascale 2 (2009−2015)
Fermi 2.0 (2010−2014)
GPU code name
-
GF114
Market segment
Laptop
Desktop
Release date
May 2012
May 2011
Interface
-
PCIe 2.0 x16
Supplementary power connectors
-
2x 6-pin
Core clock speed
685 / 600 MHz
736 MHz
Floating-point performance
-
847.9 gflops
Manufacturing process technology
32 nm
40 nm
Number of transistors
-
1,950 million
Pipelines / CUDA cores
862
288
Power consumption (TDP)
-
150 Watt
Texture fill rate
-
35.33
Memory type
DDR3,GDDR5
GDDR5
Maximum RAM amount
-
1 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
1800 MHz
3828 MHz
Memory bandwidth
-
91.87 GB/s
Shared memory
-
-
Display Connectors
-
2x DVI, 1x mini-HDMI
HDMI
-
+
DirectX
11
12 (11_0)
CUDA
-
2.1
OpenCL
-
1.1
OpenGL
-
4.6
Shader Model
-
5.1
Vulkan
-
N/A