GeForce 9800M GT SLI and Radeon RX 640 - video card comparison
GeForce 9800M GT SLI
Radeon RX 640
Architecture
G9x (2007−2010)
Polaris (2016−2019)
GPU code name
NB9E-GT2
Polaris 12
Market segment
Laptop
Laptop
Release date
July 2008
August 2019
Interface
-
PCIe 3.0 x8
Supplementary power connectors
-
None
SLI options
+
-
Boost clock speed
-
1218 MHz
Core clock speed
500 MHz
1218 MHz
Manufacturing process technology
65 nm
14 nm
Number of transistors
1508 Million
2,200 million
Pipelines / CUDA cores
192
640
Power consumption (TDP)
130 Watt
50 Watt
Texture fill rate
-
38.98
Memory type
GDDR3
GDDR5
Maximum RAM amount
512 MB
4 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
800 MHz
6000 MHz
Memory bandwidth
-
112.0 GB/s
Shared memory
-
-
Display Connectors
-
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
10
12 (12_0)
CUDA
+
-
OpenCL
-
2.0
OpenGL
-
4.6
Shader Model
-
6.4
Vulkan
-
1.2.131
FreeSync
-
+