HD Graphics 3000 and Radeon Sky 900 - video card comparison
HD Graphics 3000
Radeon Sky 900
Architecture
Gen. 6 Sandy Bridge (2011)
GCN 1.0 (2012−2020)
GPU code name
Sandy Bridge
Tahiti
Market segment
Laptop
Desktop
Release date
February 2011
March 2013
Bus support
-
PCIe 3.0
Interface
PCIe 1.0 x16
PCIe 3.0 x16
Supplementary power connectors
-
2x 8-pin
Boost clock speed
1350 MHz
950 MHz
Core clock speed
350 MHz
825 MHz
Floating-point performance
20.4 gflops
2x 3,405 gflops
Manufacturing process technology
32 nm
28 nm
Number of transistors
995 million
4,313 million
Pipelines / CUDA cores
12
3584
Power consumption (TDP)
unknown
300 Watt
Texture fill rate
13.80
106.4
Memory type
System Shared
GDDR5
Maximum RAM amount
System Shared
6 GB
Memory bus width
64/128 Bit
384 Bit
Memory clock speed
System Shared
5000 MHz
Memory bandwidth
-
480 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x DVI, 1x mini-DisplayPort
Dual-link DVI support
-
1
DirectX
11.1 (10_1)
12 (11_1)
OpenCL
N/A
1.2
OpenGL
3.1
4.6
Shader Model
4.1
5.1
Vulkan
N/A
1.2.131