Radeon HD 7660G and GeForce GT 330M - video card comparison
Passmark - benchmark score Radeon HD 7660G vs GeForce GT 330M
Radeon HD 7660G
489
GeForce GT 330M
220
Radeon HD 7660G
GeForce GT 330M
Architecture
Terascale 3 (2010−2013)
GT2xx (2009−2012)
GPU code name
Trinity
N11P-GE1
Market segment
Laptop
Laptop
Release date
May 2012
January 2010
Bus support
-
PCI-E 2.0
Interface
IGP
MXM-A (3.0)
Supplementary power connectors
-
None
SLI options
-
+
Boost clock speed
686 MHz
-
Core clock speed
497 MHz
575 MHz
CUDA cores
-
48
Floating-point performance
-
121.44 gflops
Gigaflops
-
182
Manufacturing process technology
32 nm
40 nm
Number of transistors
1.3 Million
486 million
Pipelines / CUDA cores
384
48
Power consumption (TDP)
35 Watt
23 Watt
Texture fill rate
16.46
9.200
Memory type
System Shared
GDDR2, GDDR3, DDR3
Maximum RAM amount
System Shared
1 GB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
Up to 1066 (DDR3), Up to 800 (GDDR3) MHz
Memory bandwidth
-
25.6 GB/s
Shared memory
+
-
Display Connectors
No outputs
HDMIDual Link DVISingle Link DVIVGADisplayPort
Multi monitor support
-
+
HDMI
-
+
Maximum VGA resolution
-
2048x1536
DirectX
11.2 (11_0)
11.1 (10_1)
CUDA
-
+
OpenCL
1.2
1.1
OpenGL
4.4
2.1
Shader Model
5.0
4.1
Vulkan
N/A
N/A
Power management
-
8.0