HD Graphics 4400 and Radeon HD 4580 - video card comparison
HD Graphics 4400
Radeon HD 4580
Architecture
Gen. 7.5 Haswell (2012−2013)
TeraScale (2005−2013)
GPU code name
Haswell GT2
RV635
Market segment
Laptop
Desktop
Release date
June 2013
November 2011
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
Boost clock speed
1100 MHz
-
Core clock speed
200 MHz
796 MHz
Floating-point performance
46 gflops
191.04 gflops
Manufacturing process technology
22 nm
55 nm
Number of transistors
392 million
378 million
Pipelines / CUDA cores
20
120
Power consumption (TDP)
20 Watt
65 Watt
Texture fill rate
22.00
6.368
Memory type
System Shared
GDDR3
Maximum RAM amount
System Shared
512 MB
Memory bus width
64/128 Bit
128 Bit
Memory clock speed
System Shared
1386 MHz
Memory bandwidth
-
22.18 GB/s
Shared memory
+
-
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
12 (11_1)
10.1 (10_1)
OpenCL
1.2
N/A
OpenGL
4.3
3.3
Shader Model
5.1
4.1
Vulkan
1.1.80
N/A
Quick Sync
+
-