HD Graphics 520 and Radeon HD 4750 - video card comparison
HD Graphics 520
Radeon HD 4750
Architecture
Gen. 9 Skylake (2015−2016)
TeraScale (2005−2013)
GPU code name
Skylake GT2
RV740
Market segment
Laptop
Desktop
Release date
September 2015
September 2009
Interface
PCIe 3.0 x1
PCIe 2.0 x16
Supplementary power connectors
-
1x 6-pin
Boost clock speed
1050 MHz
-
Core clock speed
300 MHz
730 MHz
Floating-point performance
-
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
25.20
23.36
Memory type
DDR3L/LPDDR3/DDR4
GDDR5
Maximum RAM amount
32 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
+
-