HD Graphics 630 and Radeon HD 4750 - video card comparison
HD Graphics 630
Radeon HD 4750
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
TeraScale (2005−2013)
GPU code name
Kaby-Lake-H-GT2
RV740
Market segment
Desktop
Desktop
Release date
January 2017
September 2009
Interface
PCIe 3.0 x1
PCIe 2.0 x16
Supplementary power connectors
-
1x 6-pin
Boost clock speed
1150 MHz
-
Core clock speed
300 MHz
730 MHz
Floating-point performance
441.6 gflops
934.4 gflops
Manufacturing process technology
14 nm
40 nm
Number of transistors
189 million
826 million
Pipelines / CUDA cores
24
640
Power consumption (TDP)
15 Watt
100 Watt
Texture fill rate
26.40
23.36
Memory type
DDR3L/LPDDR3/LPDDR4
GDDR5
Maximum RAM amount
64 GB
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
12 (12_1)
10.1 (10_1)
OpenCL
2.1
1.1
OpenGL
4.6
3.3
Shader Model
6.4
4.1
Vulkan
+
N/A
Quick Sync
+
-