Mobility Radeon HD 4570 and Mobility Radeon HD 5670 Mac Edition - video card comparison
Mobility Radeon HD 4570
Mobility Radeon HD 5670 Mac Edition
Architecture
Terascale 1 (2008−2010)
TeraScale 2 (2009−2015)
GPU code name
M92-XT
Madison
Market segment
Laptop
Desktop
Release date
January 2009
April 2010
Interface
MXM-II
PCIe 2.0 x16
Core clock speed
680 MHz
650 MHz
Floating-point performance
108.8 gflops
520.0 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
242 million
627 million
Pipelines / CUDA cores
80
400
Power consumption (TDP)
-
15 Watt
Texture fill rate
5.440
13.00
Memory type
GDDR3, DDR2, DDR3
GDDR3
Maximum RAM amount
512 MB
512 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
800 MHz
1590 MHz
Memory bandwidth
12.8 GB/s
25.44 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
10.1 (10_1)
11.2 (11_0)
OpenCL
1.1
1.2
OpenGL
3.3
4.4
Shader Model
4.1
5.0
Vulkan
N/A
N/A