GeForce GT 755M SLI and Radeon HD 7650M - video card comparison
GeForce GT 755M SLI
Radeon HD 7650M
Architecture
Kepler (2012−2018)
Terascale 2 (2009−2015)
GPU code name
N14P-?
Thames-LP/Pro
Market segment
Laptop
Laptop
Release date
November 2013
January 2012
Interface
-
PCIe 2.0 x16
Boost clock speed
-
550 MHz
Core clock speed
980 MHz
450 MHz
Floating-point performance
-
432.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
2x 1300 Million
716 million
Pipelines / CUDA cores
768
480
Power consumption (TDP)
2x ~50 Watt
20 Watt
Texture fill rate
-
10.80
Memory type
GDDR5
DDR3
Maximum RAM amount
2x 2 GB
1 GB
Memory bus width
2x 128 Bit
128 Bit
Memory clock speed
5400 MHz
1800 MHz
Memory bandwidth
-
25.6 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