GeForce 820M and Radeon HD 8550G - video card comparison
Passmark - benchmark score GeForce 820M vs Radeon HD 8550G
GeForce 820M
511
Radeon HD 8550G
422
GeForce 820M
Radeon HD 8550G
Architecture
Fermi (2010−2014)
Terascale 3 (2010−2013)
GPU code name
N15V-GM
Richland
Market segment
Laptop
Laptop
Release date
January 2014
March 2013
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x16
IGP
Boost clock speed
-
720 MHz
Core clock speed
775 MHz
515 MHz
Floating-point performance
240.0 gflops
-
Manufacturing process technology
28 nm
32 nm
Number of transistors
585 million
1,303 million
Pipelines / CUDA cores
96
256
Power consumption (TDP)
15 Watt
35 Watt
Texture fill rate
10.00
11.52
Memory type
DDR3
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
1800 MHz
System Shared
Memory bandwidth
14.4 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
11.2 (11_0)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
4.5
4.4
Shader Model
5.1
5.0
Vulkan
N/A
N/A
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-