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GeForce GT 620M and GeForce 6600 - video card comparison


Passmark - benchmark score GeForce GT 620M vs GeForce 6600

GeForce GT 620M
447
GeForce 6600
89

GeForce GT 620M

GeForce 6600


Architecture
Fermi (2010−2014)
Curie (2003−2013)

GPU code name
N13P-GLP / N13M-GS
NV43 A2

Market segment
Laptop
Desktop

Release date
March 2012
August 2004

Bus support
PCI Express 2.0
-

Interface
PCIe 2.0 x16
PCIe 1.0 x16

Supplementary power connectors
-
None

Boost clock speed
715 MHz
-

Core clock speed
Up to 625 MHz
300 MHz

CUDA cores
96
-

Floating-point performance
253.4 gflops
-

Manufacturing process technology
40 nm
110 nm

Number of transistors
585 million
146 million

Pipelines / CUDA cores
96
-

Power consumption (TDP)
15 Watt
-

Texture fill rate
Up to 10.0 billion/sec
2.400

Memory type
DDR3
DDR

Maximum RAM amount
1 GB
256 MB

Memory bus width
Up to 128bit
128 Bit

Memory clock speed
1800 MHz
500 MHz

Memory bandwidth
Up to 28.8 GB/s
8 GB/s

Shared memory
-
-

Display Connectors
No outputs
1x DVI, 1x VGA, 1x S-Video

HDMI
+
-

HDCP
+
-

Maximum VGA resolution
Up to 2048x1536
-

DirectX
12 API
9.0c (9_3)

CUDA
+
-

OpenCL
1.1
N/A

OpenGL
4.5
2.1

Shader Model
5.1
3.0

Vulkan
N/A
N/A

3D Blu-Ray
+
-

Optimus
+
-