Radeon HD 5570 and Radeon HD 5870 Mac Edition - video card comparison
Radeon HD 5570
Radeon HD 5870 Mac Edition
Architecture
Terascale 2 (2009−2015)
TeraScale 2 (2009−2015)
GPU code name
Redwood
Cypress
Market segment
Desktop
Desktop
Release date
February 2010
June 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
2x 6-pin
Core clock speed
650 MHz
850 MHz
Floating-point performance
520.0 gflops
2,720.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
627 million
2,154 million
Pipelines / CUDA cores
400
1600
Power consumption (TDP)
39 Watt
228 Watt
Texture fill rate
13.00
68.00
Memory type
DDR3
GDDR5
Maximum RAM amount
1 GB
1 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
667 - 900 MHz
4780 MHz
Memory bandwidth
25.6 GB/s
153.0 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 2x mini-DisplayPort
HDMI
+
-
DirectX
11.2 (11_0)
11.2 (11_0)
OpenCL
1.2
1.2
OpenGL
4.4
4.4
Shader Model
5.0
5.0
Vulkan
N/A
N/A