GeForce 9800M GT SLI and HD Graphics 620 - video card comparison
GeForce 9800M GT SLI
HD Graphics 620
Architecture
G9x (2007−2010)
Gen. 9.5 Kaby Lake (2015−2017)
GPU code name
NB9E-GT2
Kaby-Lake GT2
Market segment
Laptop
Laptop
Release date
July 2008
August 2016
Interface
-
PCIe 3.0 x1
SLI options
+
-
Boost clock speed
-
1050 MHz
Core clock speed
500 MHz
300 MHz
Floating-point performance
-
403.2 gflops
Manufacturing process technology
65 nm
14 nm
Number of transistors
1508 Million
189 million
Pipelines / CUDA cores
192
24
Power consumption (TDP)
130 Watt
15 Watt
Texture fill rate
-
25.20
Memory type
GDDR3
DDR3L/LPDDR3/LPDDR4
Maximum RAM amount
512 MB
32 GB
Memory bus width
256 Bit
64/128 Bit
Memory clock speed
800 MHz
System Shared
Shared memory
-
+
Display Connectors
-
No outputs
DirectX
10
12 (12_1)
CUDA
+
-
OpenCL
-
2.1
OpenGL
-
4.6
Shader Model
-
6.4
Vulkan
-
+
Quick Sync
-
+