GeForce GT 820M and Radeon E4690 - video card comparison
Passmark - benchmark score GeForce GT 820M vs Radeon E4690
GeForce GT 820M
584
Radeon E4690
417
GeForce GT 820M
Radeon E4690
Architecture
Fermi 2.0 (2010−2014)
TeraScale (2005−2013)
GPU code name
GF117
RV730
Market segment
Desktop
Desktop
Release date
November 2013
June 2009
Interface
PCIe 2.0 x16
MXM-II
Core clock speed
775 MHz
600 MHz
Floating-point performance
297.6 gflops
384.0 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
585 million
514 million
Pipelines / CUDA cores
96
320
Power consumption (TDP)
15 Watt
30 Watt
Texture fill rate
12.40
19.20
Memory type
DDR3
GDDR3
Maximum RAM amount
1 GB
512 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1800 MHz
1400 MHz
Memory bandwidth
14.4 GB/s
22.4 GB/s
Display Connectors
No outputs
-
DirectX
12 (11_0)
10.1
CUDA
2.1
-
OpenCL
1.1
1.0
OpenGL
4.6
3.3
Shader Model
5.1
4.1
Vulkan
N/A
-