HD Graphics 520 and Radeon HD 4700 - video card comparison
HD Graphics 520
Radeon HD 4700
Architecture
Gen. 9 Skylake (2015−2016)
TeraScale (2005−2013)
GPU code name
Skylake GT2
RV730
Market segment
Laptop
Desktop
Release date
September 2015
February 2010
Interface
PCIe 3.0 x1
PCIe 2.0 x16
Boost clock speed
1050 MHz
-
Core clock speed
300 MHz
600 MHz
Floating-point performance
-
384.0 gflops
Manufacturing process technology
14 nm
55 nm
Number of transistors
189 million
514 million
Pipelines / CUDA cores
24
320
Power consumption (TDP)
15 Watt
50 Watt
Texture fill rate
25.20
19.20
Memory type
DDR3L/LPDDR3/DDR4
DDR2
Maximum RAM amount
32 GB
512 MB
Memory bus width
64/128 Bit
128 Bit
Memory clock speed
System Shared
800 MHz
Memory bandwidth
-
12.8 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
+
-