GeForce GTX 560 and GeForce 820M - video card comparison
Passmark - benchmark score GeForce GTX 560 vs GeForce 820M
GeForce GTX 560
2822
GeForce 820M
511
GeForce GTX 560
GeForce 820M
Architecture
Fermi 2.0 (2010−2014)
Fermi (2010−2014)
GPU code name
GF114
N15V-GM
Market segment
Desktop
Laptop
Release date
May 2011
January 2014
Bus support
16x PCI-E 2.0
PCI Express 2.0
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
Two 6-pin
-
SLI options
+
-
Core clock speed
810 MHz
775 MHz
Floating-point performance
1,088.6 gflops
240.0 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
1,950 million
585 million
Pipelines / CUDA cores
336
96
Power consumption (TDP)
150 Watt
15 Watt
Maximum GPU temperature
99 °C
-
Texture fill rate
45.36
10.00
Memory type
GDDR5
DDR3
Maximum RAM amount
1 GB
2 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
4000 MHz
1800 MHz
Memory bandwidth
128.0 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
Two Dual Link DVI, Mini HDMI
No outputs
Multi monitor support
+
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (11_0)
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
4.1
4.5
Shader Model
5.1
5.1
Vulkan
N/A
N/A
3D Blu-Ray
+
-
3D Gaming
+
-
GameWorks
-
+
GPU Boost
-
2.0
Optimus
-
+