GeForce GTX 470 and GeForce GT 650M Mac Edition - video card comparison
GeForce GTX 470
GeForce GT 650M Mac Edition
Architecture
Fermi (2010−2014)
Kepler (2012−2018)
GPU code name
GF100
GK107
Market segment
Desktop
Desktop
Release date
April 2010
July 2012
Bus support
16x PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
Two 6-pins
-
SLI options
+
-
Core clock speed
607 MHz
900 MHz
CUDA cores
448
-
Floating-point performance
1,088.6 gflops
691.2 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
3,100 million
1,270 million
Pipelines / CUDA cores
448
384
Power consumption (TDP)
225 Watt
45 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
34.0 billion/sec
28.80
Memory type
GDDR5
GDDR5
Maximum RAM amount
1280 MB
512 MB
Memory bus width
320 Bit
128 Bit
Memory clock speed
1674 MHz (3348 data rate)
5016 MHz
Memory bandwidth
133.9 GB/s
80.26 GB/s
Shared memory
-
-
Display Connectors
Two Dual Link DVIMini HDMI
No outputs
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (11_0)
CUDA
+
3.0
OpenCL
1.1
1.2
OpenGL
4.2
4.6
Shader Model
5.1
5.1
Vulkan
N/A
1.1.126