GeForce GTX 680 and Graphics Media Accelerator (GMA) HD Graphics - video card comparison
GeForce GTX 680
Graphics Media Accelerator (GMA) HD Graphics
Architecture
Kepler (2012−2018)
Gen. 5 Arrandale (2010)
GPU code name
GK104
GMA HD
Market segment
Desktop
Laptop
Release date
March 2012
January 2010
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
-
Supplementary power connectors
Two 6-pin
-
SLI options
+
-
Boost clock speed
1058 MHz
-
Core clock speed
1006 MHz
500 MHz
CUDA cores
1536
-
Floating-point performance
3,090.4 gflops
-
Manufacturing process technology
28 nm
45 nm
Number of transistors
3,540 million
-
Pipelines / CUDA cores
1536
12
Power consumption (TDP)
195 Watt
35 Watt
Texture fill rate
128.8 billion/sec
-
Memory type
GDDR5
-
Maximum RAM amount
2048 MB
-
Memory bus width
256-bit GDDR5
-
Memory clock speed
6000 MHz
-
Memory bandwidth
192.2 GB/s
-
Shared memory
-
+
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
-
Multi monitor support
4 displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
10
CUDA
+
-
OpenCL
1.2
-
OpenGL
4.2
-
Shader Model
5.1
-
Vulkan
1.1.126
-