HD Graphics 4600 and GeForce 620M - video card comparison
HD Graphics 4600
GeForce 620M
Architecture
Gen. 7.5 Haswell (2012−2013)
Fermi 2.0 (2010−2014)
GPU code name
Haswell GT2
GF117
Market segment
Laptop
Desktop
Release date
June 2013
March 2012
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Boost clock speed
1350 MHz
-
Core clock speed
200 MHz
625 MHz
Floating-point performance
50 gflops
240.0 gflops
Manufacturing process technology
22 nm
28 nm
Number of transistors
392 million
585 million
Pipelines / CUDA cores
20
96
Power consumption (TDP)
45 Watt
15 Watt
Texture fill rate
27.00
10.00
Memory type
System Shared
DDR3
Maximum RAM amount
System Shared
1 GB
Memory bus width
64/128 Bit
64 Bit
Memory clock speed
System Shared
1800 MHz
Memory bandwidth
-
14.4 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
12 (11_0)
CUDA
-
2.1
OpenCL
1.2
1.1
OpenGL
4.3
4.6
Shader Model
5.1
5.1
Vulkan
1.1.80
N/A
Quick Sync
+
-