Radeon HD 8470D and GeForce GT 620 - video card comparison
Passmark - benchmark score Radeon HD 8470D vs GeForce GT 620
Radeon HD 8470D
375
GeForce GT 620
388
Radeon HD 8470D
GeForce GT 620
Architecture
Terascale 3 (2010−2013)
Fermi (2010−2014)
GPU code name
Richland
GF108
Market segment
Desktop
Desktop
Release date
June 2013
May 2012
Bus support
-
PCI Express 2.0
Interface
IGP
PCIe 2.0 x16
Supplementary power connectors
-
None
Boost clock speed
850 MHz
-
Core clock speed
800 MHz
700 MHz
CUDA cores
-
96
Floating-point performance
-
268.8 gflops
Manufacturing process technology
32 nm
40 nm
Number of transistors
1,303 million
585 million
Pipelines / CUDA cores
128
96
Power consumption (TDP)
65 Watt
49 Watt
Maximum GPU temperature
-
98 °C
Texture fill rate
10.20
11.2 billion/sec
Memory type
System Shared
DDR3
Maximum RAM amount
System Shared
1 GB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
1.8 GB/s
Memory bandwidth
-
14.4 GB/s
Shared memory
+
-
Display Connectors
No outputs
Dual Link DVI-I, HDMI, VGA
Multi monitor support
-
+
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
Internal
DirectX
11.2 (11_0)
12 (11_0)
CUDA
-
+
OpenCL
1.2
1.1
OpenGL
4.4
4.2
Shader Model
5.0
5.1
Vulkan
N/A
N/A
3D Blu-Ray
-
+