
Radeon Sky 700 and WinTurbo - video card comparison
Radeon Sky 700
WinTurbo
Architecture
GCN 1.0 (2012−2020)
Mach (1992−1997)
GPU code name
Tahiti
Mach64
Market segment
Desktop
Desktop
Release date
March 2013
1995
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCI
Supplementary power connectors
1x 8-pin
-
Core clock speed
900 MHz
40 MHz
Floating-point performance
3,226 gflops
-
Manufacturing process technology
28 nm
600 nm
Number of transistors
4,313 million
1 million
Pipelines / CUDA cores
1792
-
Power consumption (TDP)
225 Watt
-
Texture fill rate
100.8
-
Memory type
GDDR5
VRAM
Maximum RAM amount
6 GB
2 MB
Memory bus width
384 Bit
64 Bit
Memory clock speed
5500 MHz
40 MHz
Memory bandwidth
176 GB/s
320.0 MB/s
Display Connectors
1x DisplayPort
1x VGA
DisplayPort count
1
-
Dual-link DVI support
1
-
DirectX
12 (11_1)
N/A
OpenCL
1.2
N/A
OpenGL
4.6
N/A
Shader Model
5.1
-
Vulkan
1.2.131
N/A