GeForce 820M and Radeon HD 8330 - video card comparison
Passmark - benchmark score GeForce 820M vs Radeon HD 8330
GeForce 820M
511
Radeon HD 8330
268
GeForce 820M
Radeon HD 8330
Architecture
Fermi (2010−2014)
GCN (2011−2017)
GPU code name
N15V-GM
Kabini
Market segment
Laptop
Laptop
Release date
January 2014
May 2013
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x16
IGP
Core clock speed
775 MHz
500 MHz
Floating-point performance
240.0 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
585 million
1,178 million
Pipelines / CUDA cores
96
128
Power consumption (TDP)
15 Watt
15 Watt
Texture fill rate
10.00
3.976
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)
12 (12_0)
CUDA
+
-
OpenCL
1.1
2.0
OpenGL
4.5
4.6
Shader Model
5.1
6.3
Vulkan
N/A
1.2.131
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-