Radeon HD 8470D and Aubrey Isle - video card comparison
Radeon HD 8470D
Aubrey Isle
Architecture
Terascale 3 (2010−2013)
Knights (2010)
GPU code name
Richland
Knights Ferry
Market segment
Desktop
Desktop
Release date
June 2013
May 2010
Interface
IGP
PCIe 2.0 x16
Supplementary power connectors
-
1x 6-pin + 1x 8-pin
Boost clock speed
850 MHz
-
Core clock speed
800 MHz
1200 MHz
Floating-point performance
-
76.8 gflops
Manufacturing process technology
32 nm
45 nm
Number of transistors
1,303 million
2,300 million
Pipelines / CUDA cores
128
256
Power consumption (TDP)
65 Watt
300 Watt
Texture fill rate
10.20
38.40
Memory type
System Shared
GDDR5
Maximum RAM amount
System Shared
2 GB
Memory bus width
System Shared
512 Bit
Memory clock speed
System Shared
4800 MHz
Memory bandwidth
-
307.2 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
11.2 (11_0)
11.1
OpenCL
1.2
1.2
OpenGL
4.4
4.3
Shader Model
5.0
5.0
Vulkan
N/A
N/A