HD Graphics 4000 and Radeon Xpress X1250 - video card comparison
HD Graphics 4000
Radeon Xpress X1250
Architecture
Gen. 7 Ivy Bridge (2011−2012)
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GPU code name
Ivy Bridge
RS690M
Market segment
Laptop
Laptop
Release date
March 2011
February 2007
Interface
PCIe 1.0 x16
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Boost clock speed
1350 MHz
350 MHz
Core clock speed
350 MHz
-
Floating-point performance
33.6 gflops
-
Manufacturing process technology
22 nm
80 nm
Number of transistors
1,200 million
-
Pipelines / CUDA cores
16
4
Power consumption (TDP)
unknown
-
Texture fill rate
20.80
-
Memory type
System Shared
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Maximum RAM amount
System Shared
128 MB
Memory bus width
64/128 Bit
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Memory clock speed
System Shared
-
Shared memory
+
+
Display Connectors
No outputs
-
DirectX
11.1 (11_0)
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OpenCL
1.2
-
OpenGL
4.0
-
Shader Model
5.0
-
Vulkan
1.1.80
-
Quick Sync
+
-