HD Graphics 4000 and Radeon HD 7470 OEM - video card comparison
HD Graphics 4000
Radeon HD 7470 OEM
Architecture
Gen. 7 Ivy Bridge (2011−2012)
TeraScale 2 (2009−2015)
GPU code name
Ivy Bridge
Caicos
Market segment
Laptop
Desktop
Release date
March 2011
January 2012
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
Boost clock speed
1350 MHz
-
Core clock speed
350 MHz
750 MHz
Floating-point performance
33.6 gflops
240.0 gflops
Manufacturing process technology
22 nm
40 nm
Number of transistors
1,200 million
370 million
Pipelines / CUDA cores
16
160
Power consumption (TDP)
unknown
27 Watt
Texture fill rate
20.80
6.000
Memory type
System Shared
GDDR5
Maximum RAM amount
System Shared
1 GB
Memory bus width
64/128 Bit
64 Bit
Memory clock speed
System Shared
3600 MHz
Memory bandwidth
-
28.8 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x DVI, 1x DisplayPort
DirectX
11.1 (11_0)
11.2 (11_0)
OpenCL
1.2
1.2
OpenGL
4.0
4.4
Shader Model
5.0
5.0
Vulkan
1.1.80
N/A
Quick Sync
+
-