Radeon HD 6770M and Radeon HD 8280 - video card comparison
Passmark - benchmark score Radeon HD 6770M vs Radeon HD 8280
Radeon HD 6770M
993
Radeon HD 8280
268
Radeon HD 6770M
Radeon HD 8280
Architecture
Terascale 2 (2009−2015)
GCN (2011−2017)
GPU code name
Whistler-XT
Temash
Market segment
Laptop
Laptop
Release date
January 2011
May 2013
Interface
MXM-A (3.0)
IGP
Core clock speed
675 / 725 MHz
450 MHz
Floating-point performance
696.0 gflops
-
Manufacturing process technology
40 nm
28 nm
Number of transistors
716 million
1,178 million
Pipelines / CUDA cores
480
128
Power consumption (TDP)
35 Watt
15 Watt
Texture fill rate
17.40
3.600
Memory type
GDDR5
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
800 MHz
System Shared
Memory bandwidth
57.6 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
12 (12_0)
OpenCL
1.2
2.0
OpenGL
4.4
4.6
Shader Model
5.0
6.3
Vulkan
N/A
1.2.131