GeForce GT 620 and GeForce 8600M GT - video card comparison
Passmark - benchmark score GeForce GT 620 vs GeForce 8600M GT
GeForce GT 620
388
GeForce 8600M GT
92
GeForce GT 620
GeForce 8600M GT
Architecture
Fermi (2010−2014)
G8x (2007−2008)
GPU code name
GF108
G84M
Market segment
Desktop
Laptop
Release date
May 2012
June 2007
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x16
MXM-II
Supplementary power connectors
None
-
Core clock speed
700 MHz
475 MHz
CUDA cores
96
-
Floating-point performance
268.8 gflops
60.8 gflops
Manufacturing process technology
40 nm
80 nm
Number of transistors
585 million
289 million
Pipelines / CUDA cores
96
32
Power consumption (TDP)
49 Watt
20 Watt
Maximum GPU temperature
98 °C
-
Texture fill rate
11.2 billion/sec
7.600
Memory type
DDR3
GDDR3, GDDR2
Maximum RAM amount
1 GB
512 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1.8 GB/s
700 MHz
Memory bandwidth
14.4 GB/s
12.8 GB/s
Shared memory
-
-
Display Connectors
Dual Link DVI-I, HDMI, VGA
No outputs
Multi monitor support
+
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
11.1 (10_0)
CUDA
+
1.1
OpenCL
1.1
1.1
OpenGL
4.2
3.3
Shader Model
5.1
4.0
Vulkan
N/A
N/A
3D Blu-Ray
+
-