Mobility Radeon HD 5670 Mac Edition and Mobility Radeon HD 4670 Mac Edition - video card comparison
Mobility Radeon HD 5670 Mac Edition
Mobility Radeon HD 4670 Mac Edition
Architecture
TeraScale 2 (2009−2015)
TeraScale (2005−2013)
GPU code name
Madison
M96
Market segment
Desktop
Desktop
Release date
April 2010
September 2009
Interface
PCIe 2.0 x16
MXM-A (3.0)
Core clock speed
650 MHz
680 MHz
Floating-point performance
520.0 gflops
435.2 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
627 million
514 million
Pipelines / CUDA cores
400
320
Power consumption (TDP)
15 Watt
35 Watt
Texture fill rate
13.00
21.76
Memory type
GDDR3
GDDR3
Maximum RAM amount
512 MB
256 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1590 MHz
1580 MHz
Memory bandwidth
25.44 GB/s
25.28 GB/s
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
10.1 (10_1)
OpenCL
1.2
1.1
OpenGL
4.4
3.3
Shader Model
5.0
4.1
Vulkan
N/A
N/A