Radeon R7 A265 and Radeon HD 6770M - video card comparison
Passmark - benchmark score Radeon R7 A265 vs Radeon HD 6770M
Radeon R7 A265
1023
Radeon HD 6770M
993
Radeon R7 A265
Radeon HD 6770M
Architecture
GCN 1.0 (2012−2020)
Terascale 2 (2009−2015)
GPU code name
Opal
Whistler-XT
Market segment
Desktop
Laptop
Release date
January 2014
January 2011
Interface
PCIe 3.0 x8
MXM-A (3.0)
Boost clock speed
825 MHz
-
Core clock speed
725 MHz
675 / 725 MHz
Floating-point performance
633.6 gflops
696.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
950 million
716 million
Pipelines / CUDA cores
384
480
Power consumption (TDP)
-
35 Watt
Texture fill rate
19.80
17.40
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
1 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
800 MHz
Memory bandwidth
28.8 GB/s
57.6 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
11.2 (11_0)
OpenCL
1.2
1.2
OpenGL
4.6
4.4
Shader Model
5.1
5.0
Vulkan
1.2.131
N/A