GeForce GTX 960 and Radeon HD 7660D - video card comparison
Passmark - benchmark score GeForce GTX 960 vs Radeon HD 7660D
GeForce GTX 960
6254
Radeon HD 7660D
518
GeForce GTX 960
Radeon HD 7660D
Architecture
Maxwell (2014−2018)
Terascale 3 (2010−2013)
GPU code name
GM206
Trinity
Market segment
Desktop
Desktop
Release date
January 2015
September 2012
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
IGP
Recommended system power (PSU)
400 Watt
-
Supplementary power connectors
1x 6-pins
-
SLI options
+
-
Boost clock speed
1178 MHz
800 MHz
Core clock speed
1127 MHz
633 MHz
CUDA cores
1024
-
Floating-point performance
2,413 gflops
-
Manufacturing process technology
28 nm
32 nm
Number of transistors
2,940 million
1,303 million
Pipelines / CUDA cores
1024
384
Power consumption (TDP)
120 Watt
100 Watt
Texture fill rate
72 billion/sec
19.20
Memory type
GDDR5
System Shared
Maximum RAM amount
4 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
7.0 GB/s
System Shared
Memory bandwidth
112 GB/s
-
Shared memory
-
+
Display Connectors
Dual Link DVI-I, HDMI 2.0, 3x DisplayPort 1.2
No outputs
Multi monitor support
4 displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
G-SYNC support
+
-
Audio input for HDMI
Internal
-
DirectX
12 (12_1)
11.2 (11_0)
CUDA
+
-
OpenCL
1.2
1.2
OpenGL
4.4
4.4
Shader Model
6.4
5.0
Vulkan
+
N/A
GameStream
+
-
GameWorks
+
-
GeForce ShadowPlay
+
-
GPU Boost
2.0
-