Radeon R9 M265X and GeForce 9800M GT SLI - video card comparison
Radeon R9 M265X
GeForce 9800M GT SLI
Architecture
GCN (2011−2017)
G9x (2007−2010)
GPU code name
Venus Pro
NB9E-GT2
Market segment
Laptop
Laptop
Release date
January 2014
July 2008
Bus support
PCIe 3.0 x16
-
Interface
PCIe 3.0 x16
-
SLI options
-
+
Boost clock speed
625 MHz
-
Compute units
10
-
Core clock speed
625 MHz
500 MHz
Floating-point performance
800.0 gflops
-
Manufacturing process technology
28 nm
65 nm
Number of transistors
1,500 million
1508 Million
Pipelines / CUDA cores
640
192
Power consumption (TDP)
-
130 Watt
Texture fill rate
25.00
-
Memory type
GDDR5
GDDR3
Maximum RAM amount
4 GB
512 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1125 MHz
800 MHz
Memory bandwidth
72 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
-
Eyefinity
1
-
DirectX
DirectX® 11
10
CUDA
-
+
Mantle
+
-
OpenCL
Not Listed
-
OpenGL
4.4
-
Shader Model
5.1
-
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-