GeForce GT 650M Mac Edition and Radeon 9800 XT - video card comparison
GeForce GT 650M Mac Edition
Radeon 9800 XT
Architecture
Kepler (2012−2018)
Rage 9 (2003−2008)
GPU code name
GK107
R360
Market segment
Desktop
Desktop
Release date
July 2012
October 2003
Interface
PCIe 3.0 x16
AGP 8x
Supplementary power connectors
-
1x Molex
Core clock speed
900 MHz
412 MHz
Floating-point performance
691.2 gflops
-
Manufacturing process technology
28 nm
150 nm
Number of transistors
1,270 million
117 million
Pipelines / CUDA cores
384
-
Power consumption (TDP)
45 Watt
60 Watt
Texture fill rate
28.80
3.296
Memory type
GDDR5
DDR
Maximum RAM amount
512 MB
256 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
5016 MHz
730 MHz
Memory bandwidth
80.26 GB/s
23.36 GB/s
Display Connectors
No outputs
1x DVI, 1x VGA, 1x S-Video
DirectX
12 (11_0)
9.0
CUDA
3.0
-
OpenCL
1.2
N/A
OpenGL
4.6
2.0
Shader Model
5.1
-
Vulkan
1.1.126
N/A