HD Graphics 3000 and Radeon HD 2600 XT X2 - video card comparison
HD Graphics 3000
Radeon HD 2600 XT X2
Architecture
Gen. 6 Sandy Bridge (2011)
TeraScale (2005−2013)
GPU code name
Sandy Bridge
RV630
Market segment
Laptop
Desktop
Release date
February 2011
July 2007
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
-
1x 6-pin
Boost clock speed
1350 MHz
-
Core clock speed
350 MHz
800 MHz
Floating-point performance
20.4 gflops
2x 192 gflops
Manufacturing process technology
32 nm
65 nm
Number of transistors
995 million
390 million
Pipelines / CUDA cores
12
120
Power consumption (TDP)
unknown
-
Texture fill rate
13.80
6.400
Memory type
System Shared
GDDR3
Maximum RAM amount
System Shared
512 MB
Memory bus width
64/128 Bit
128 Bit
Memory clock speed
System Shared
1600 MHz
Memory bandwidth
-
25.6 GB/s
Shared memory
+
-
Display Connectors
No outputs
4x DVI, 1x S-Video
DirectX
11.1 (10_1)
10.0 (10_0)
OpenCL
N/A
N/A
OpenGL
3.1
3.3
Shader Model
4.1
4.0
Vulkan
N/A
N/A