Radeon HD 5670 and GeForce 8600M GT Mac Edition - video card comparison
Radeon HD 5670
GeForce 8600M GT Mac Edition
Architecture
Terascale 2 (2009−2015)
Tesla (2006−2010)
GPU code name
Redwood
G84
Market segment
Desktop
Desktop
Release date
January 2010
October 2007
Interface
PCIe 2.0 x16
MXM-II
Supplementary power connectors
None
-
Core clock speed
775 MHz
470 MHz
Floating-point performance
620.0 gflops
60.16 gflops
Manufacturing process technology
40 nm
80 nm
Number of transistors
627 million
289 million
Pipelines / CUDA cores
400
32
Power consumption (TDP)
64 Watt
20 Watt
Texture fill rate
15.50
7.520
Memory type
GDDR5
GDDR3
Maximum RAM amount
1 GB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1000 MHz
1270 MHz
Memory bandwidth
64 GB/s
20.32 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DirectX
11.2 (11_0)
11.1 (10_0)
CUDA
-
1.1
OpenCL
1.2
1.1
OpenGL
4.4
3.3
Shader Model
5.0
4.0
Vulkan
N/A
N/A