GeForce 9700M GT and GeForce GT 650M Mac Edition - video card comparison
GeForce 9700M GT
GeForce GT 650M Mac Edition
Architecture
G9x (2007−2010)
Kepler (2012−2018)
GPU code name
NB9E-GE
GK107
Market segment
Laptop
Desktop
Release date
June 2008
July 2012
Interface
MXM-II
PCIe 3.0 x16
Core clock speed
625 MHz
900 MHz
CUDA cores
32
-
Floating-point performance
99.2 gflops
691.2 gflops
Gigaflops
148
-
Manufacturing process technology
65 nm
28 nm
Number of transistors
314 million
1,270 million
Pipelines / CUDA cores
32
384
Power consumption (TDP)
45 Watt
45 Watt
Texture fill rate
10.00
28.80
Memory type
GDDR2, GDDR3
GDDR5
Maximum RAM amount
512 MB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
800 MHz
5016 MHz
Memory bandwidth
25.6 GB/s
80.26 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
11.1 (10_0)
12 (11_0)
CUDA
+
3.0
OpenCL
1.1
1.2
OpenGL
3.3
4.6
Shader Model
4.0
5.1
Vulkan
N/A
1.1.126