GeForce GTX 775M and Radeon HD 8670M - video card comparison
Passmark - benchmark score GeForce GTX 775M vs Radeon HD 8670M
GeForce GTX 775M
3708
Radeon HD 8670M
536
GeForce GTX 775M
Radeon HD 8670M
Architecture
Kepler (2012−2018)
GCN (2011−2017)
GPU code name
N13E-GTX-A2
Sun
Market segment
Laptop
Laptop
Release date
September 2013
November 2012
Interface
-
PCIe 3.0 x8
SLI options
+
-
Boost clock speed
-
825 MHz
Core clock speed
719 MHz
775 MHz
Floating-point performance
-
633.6 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
3540 Million
690 million
Pipelines / CUDA cores
1344
384
Power consumption (TDP)
100 Watt
-
Texture fill rate
-
19.50
Memory type
GDDR5
DDR3
Maximum RAM amount
4 GB
2 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
3600 MHz
2000 MHz
Memory bandwidth
-
16 GB/s
Shared memory
-
-
Display Connectors
-
No outputs
DirectX
11
12 (11_1)
CUDA
+
-
OpenCL
-
1.2
OpenGL
-
4.6
Shader Model
-
5.1
Vulkan
-
1.2.131
Optimus
+
-