GeForce GT 625M and Radeon HD 6450M - video card comparison
GeForce GT 625M
Radeon HD 6450M
Architecture
Fermi (2010−2014)
Terascale 2 (2009−2015)
GPU code name
N13M-GS
Seymour-PRO
Market segment
Laptop
Laptop
Release date
October 2012
January 2011
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Core clock speed
Up to 625 MHz
600 MHz
CUDA cores
96
-
Floating-point performance
240.0 gflops
192 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
585 million
370 million
Pipelines / CUDA cores
96
160
Power consumption (TDP)
15 Watt
-
Texture fill rate
Up to 14.4 billion/sec
4.800
Memory type
DDR3
DDR3
Maximum RAM amount
1 GB
1 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1800 MHz
800 MHz
Memory bandwidth
Up to 14.4 GB/s
12.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
Up to 2048x1536
-
DirectX
12 API
11.2 (11_0)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
4.5
4.4
Shader Model
5.1
5.0
Vulkan
N/A
N/A
3D Blu-Ray
+
-
Optimus
+
-