HD Graphics 4600 and Radeon R7 450 OEM - video card comparison
HD Graphics 4600
Radeon R7 450 OEM
Architecture
Gen. 7.5 Haswell (2012−2013)
GCN 1.0 (2012−2020)
GPU code name
Haswell GT2
Cape Verde
Market segment
Laptop
Desktop
Release date
June 2013
June 2016
Interface
PCIe 1.0 x16
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
1350 MHz
-
Core clock speed
200 MHz
925 MHz
Floating-point performance
50 gflops
947.2 gflops
Manufacturing process technology
22 nm
28 nm
Number of transistors
392 million
1,500 million
Pipelines / CUDA cores
20
512
Power consumption (TDP)
45 Watt
65 Watt
Texture fill rate
27.00
29.60
Memory type
System Shared
GDDR5
Maximum RAM amount
System Shared
2 GB
Memory bus width
64/128 Bit
128 Bit
Memory clock speed
System Shared
4.5 GB/s
Memory bandwidth
-
72 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
HDMI
-
+
DirectX
12 (11_1)
12 (11_1)
OpenCL
1.2
2.1 (1.2)
OpenGL
4.3
4.6
Shader Model
5.1
6.5 (5.1)
Vulkan
1.1.80
1.2.170
Quick Sync
+
-