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GeForce GTX 680 and Matrox G450 x4 MMS - video card comparison


GeForce GTX 680

Matrox G450 x4 MMS


Architecture
Kepler (2012−2018)
G400 (1999−2002)

GPU code name
GK104
Condor

Market segment
Desktop
Desktop

Release date
March 2012
January 2001

Bus support
PCI Express 3.0
-

Interface
PCIe 3.0 x16
PCI

Supplementary power connectors
Two 6-pin
-

SLI options
+
-

Boost clock speed
1058 MHz
-

Core clock speed
1006 MHz
125 MHz

CUDA cores
1536
-

Floating-point performance
3,090.4 gflops
-

Manufacturing process technology
28 nm
180 nm

Number of transistors
3,540 million
10 million

Pipelines / CUDA cores
1536
-

Power consumption (TDP)
195 Watt
-

Texture fill rate
128.8 billion/sec
0.25

Memory type
GDDR5
DDR

Maximum RAM amount
2048 MB
32 MB

Memory bus width
256-bit GDDR5
64 Bit

Memory clock speed
6000 MHz
332 MBps

Memory bandwidth
192.2 GB/s
2.656 GB/s

Shared memory
-
-

Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
2x DVI

Multi monitor support
4 displays
-

HDMI
+
-

HDCP
+
-

Maximum VGA resolution
2048x1536
-

Audio input for HDMI
Internal
-

DirectX
12 (11_0)
6.0

CUDA
+
-

OpenCL
1.2
None

OpenGL
4.2
None

Shader Model
5.1
-

Vulkan
1.1.126
N/A