GeForce GTX 260 and Mobility Radeon HD 5670 Mac Edition - video card comparison
GeForce GTX 260
Mobility Radeon HD 5670 Mac Edition
Architecture
Tesla 2.0 (2007−2013)
TeraScale 2 (2009−2015)
GPU code name
GT200
Madison
Market segment
Desktop
Desktop
Release date
June 2008
April 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
-
SLI options
+
-
Core clock speed
576 MHz
650 MHz
CUDA cores
192
-
Floating-point performance
476.9 gflops
520.0 gflops
Manufacturing process technology
65 nm
40 nm
Number of transistors
1,400 million
627 million
Pipelines / CUDA cores
192
400
Power consumption (TDP)
182 Watt
15 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
36.9 billion/sec
13.00
Memory type
GDDR3
GDDR3
Maximum RAM amount
896 MB
512 MB
Memory bus width
448 Bit
128 Bit
Memory clock speed
999 MHz
1590 MHz
Memory bandwidth
111.9 GB/s
25.44 GB/s
Display Connectors
Dual Link DVIHDTV
No outputs
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
11.2 (11_0)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
2.1
4.4
Shader Model
4.0
5.0
Vulkan
N/A
N/A