
GeForce GT 820M and Mobility Radeon HD 5470 - video card comparison
Passmark - benchmark score GeForce GT 820M vs Mobility Radeon HD 5470
GeForce GT 820M
584
Mobility Radeon HD 5470
243
GeForce GT 820M
Mobility Radeon HD 5470
Architecture
Fermi 2.0 (2010−2014)
Terascale 2 (2009−2015)
GPU code name
GF117
Park XT
Market segment
Desktop
Laptop
Release date
November 2013
January 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Core clock speed
775 MHz
750 MHz
Floating-point performance
297.6 gflops
120 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
585 million
292 million
Pipelines / CUDA cores
96
80
Power consumption (TDP)
15 Watt
13-15 Watt
Texture fill rate
12.40
6.000
Memory type
DDR3
DDR2, GDDR2, DDR3, GDDR3, GDDR5
Maximum RAM amount
1 GB
512 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1800 MHz
1800 MHz
Memory bandwidth
14.4 GB/s
25.6 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
11.2 (11_0)
CUDA
2.1
-
OpenCL
1.1
1.2
OpenGL
4.6
4.4
Shader Model
5.1
5.0
Vulkan
N/A
N/A