GeForce GT 755M Mac Edition and Radeon 9800 PRO - video card comparison
GeForce GT 755M Mac Edition
Radeon 9800 PRO
Architecture
Kepler (2012−2018)
Rage 8 (2002−2006)
GPU code name
GK107
R350
Market segment
Desktop
Desktop
Release date
November 2013
March 2003
Interface
PCIe 3.0 x16
AGP 8x
Supplementary power connectors
-
1x Molex
Core clock speed
1085 MHz
380 MHz
Floating-point performance
833.3 gflops
-
Manufacturing process technology
28 nm
150 nm
Number of transistors
1,270 million
117 million
Pipelines / CUDA cores
384
-
Power consumption (TDP)
50 Watt
47 Watt
Texture fill rate
34.72
3.040
Memory type
GDDR5
DDR
Maximum RAM amount
1 GB
128 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
5000 MHz
680 MHz
Memory bandwidth
80 GB/s
21.76 GB/s
Display Connectors
No outputs
1x DVI, 1x VGA, 1x S-Video
DirectX
12 (11_0)
9.0 (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