GeForce 820M and Radeon HD 2600 PRO - video card comparison
Passmark - benchmark score GeForce 820M vs Radeon HD 2600 PRO
GeForce 820M
511
Radeon HD 2600 PRO
217
GeForce 820M
Radeon HD 2600 PRO
Architecture
Fermi (2010−2014)
TeraScale (2005−2013)
GPU code name
N15V-GM
RV630
Market segment
Laptop
Desktop
Release date
January 2014
June 2007
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
-
None
Core clock speed
775 MHz
600 MHz
Floating-point performance
240.0 gflops
144 gflops
Manufacturing process technology
28 nm
65 nm
Number of transistors
585 million
390 million
Pipelines / CUDA cores
96
120
Power consumption (TDP)
15 Watt
35 Watt
Texture fill rate
10.00
4.800
Memory type
DDR3
DDR2
Maximum RAM amount
2 GB
512 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1800 MHz
1000 MHz
Memory bandwidth
14.4 GB/s
16 GB/s
Shared memory
-
-
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
12 (11_0)
10.0 (10_0)
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
4.5
3.3
Shader Model
5.1
4.0
Vulkan
N/A
N/A
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-