HD Graphics 4000 and Radeon HD 4750 - video card comparison
HD Graphics 4000
Radeon HD 4750
Architecture
Gen. 7 Ivy Bridge (2011−2012)
TeraScale (2005−2013)
GPU code name
Ivy Bridge
RV740
Market segment
Laptop
Desktop
Release date
March 2011
September 2009
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
1x 6-pin
Boost clock speed
1350 MHz
-
Core clock speed
350 MHz
730 MHz
Floating-point performance
33.6 gflops
934.4 gflops
Manufacturing process technology
22 nm
40 nm
Number of transistors
1,200 million
826 million
Pipelines / CUDA cores
16
640
Power consumption (TDP)
unknown
100 Watt
Texture fill rate
20.80
23.36
Memory type
System Shared
GDDR5
Maximum RAM amount
System Shared
512 MB
Memory bus width
64/128 Bit
128 Bit
Memory clock speed
System Shared
3200 MHz
Memory bandwidth
-
51.2 GB/s
Shared memory
+
-
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
11.1 (11_0)
10.1 (10_1)
OpenCL
1.2
1.1
OpenGL
4.0
3.3
Shader Model
5.0
4.1
Vulkan
1.1.80
N/A
Quick Sync
+
-