GeForce GTX 775M and Radeon HD 6770M - video card comparison
Passmark - benchmark score GeForce GTX 775M vs Radeon HD 6770M
GeForce GTX 775M
3701
Radeon HD 6770M
993
GeForce GTX 775M
Radeon HD 6770M
Architecture
Kepler (2012−2018)
Terascale 2 (2009−2015)
GPU code name
N13E-GTX-A2
Whistler-XT
Market segment
Laptop
Laptop
Release date
September 2013
January 2011
Interface
-
MXM-A (3.0)
SLI options
+
-
Core clock speed
719 MHz
675 / 725 MHz
Floating-point performance
-
696.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
3540 Million
716 million
Pipelines / CUDA cores
1344
480
Power consumption (TDP)
100 Watt
35 Watt
Texture fill rate
-
17.40
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
1 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
3600 MHz
800 MHz
Memory bandwidth
-
57.6 GB/s
Shared memory
-
-
Display Connectors
-
No outputs
DirectX
11
11.2 (11_0)
CUDA
+
-
OpenCL
-
1.2
OpenGL
-
4.4
Shader Model
-
5.0
Vulkan
-
N/A
Optimus
+
-