Radeon HD 6770M and GeForce GT 630 - video card comparison
Passmark - benchmark score Radeon HD 6770M vs GeForce GT 630
Radeon HD 6770M
993
GeForce GT 630
697
Radeon HD 6770M
GeForce GT 630
Architecture
Terascale 2 (2009−2015)
Fermi (2010−2014)
GPU code name
Whistler-XT
GF108
Market segment
Laptop
Desktop
Release date
January 2011
May 2012
Interface
MXM-A (3.0)
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
675 / 725 MHz
810 MHz
Floating-point performance
696.0 gflops
311.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
716 million
585 million
Pipelines / CUDA cores
480
96
Power consumption (TDP)
35 Watt
65 Watt
Texture fill rate
17.40
12.96
Memory type
GDDR5
DDR3
Maximum RAM amount
1 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
800 MHz
1800 MHz
Memory bandwidth
57.6 GB/s
28.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
11.2 (11_0)
12 (11_0)
CUDA
-
2.1
OpenCL
1.2
1.1
OpenGL
4.4
4.6
Shader Model
5.0
5.1
Vulkan
N/A
N/A