
Radeon HD 7660D and GeForce GTX 960 OEM - video card comparison
Radeon HD 7660D
GeForce GTX 960 OEM
Architecture
Terascale 3 (2010−2013)
Maxwell 2.0 (2015−2019)
GPU code name
Trinity
GM206
Market segment
Desktop
Desktop
Release date
September 2012
November 2015
Interface
IGP
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
800 MHz
1201 MHz
Core clock speed
633 MHz
924 MHz
Floating-point performance
-
2,460 gflops
Manufacturing process technology
32 nm
28 nm
Number of transistors
1,303 million
2,940 million
Pipelines / CUDA cores
384
1024
Power consumption (TDP)
100 Watt
-
Texture fill rate
19.20
76.86
Memory type
System Shared
GDDR5
Maximum RAM amount
System Shared
4 GB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
7012 MHz
Memory bandwidth
-
112.2 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
12 (12_1)
CUDA
-
5.2
OpenCL
1.2
1.2
OpenGL
4.4
4.6
Shader Model
5.0
6.4
Vulkan
N/A
1.1.126