
GeForce GTX 770M SLI and Radeon HD 2400 PRO - video card comparison
GeForce GTX 770M SLI
Radeon HD 2400 PRO
Architecture
Kepler (2012−2018)
TeraScale (2005−2013)
GPU code name
-
RV610
Market segment
Laptop
Desktop
Release date
May 2013
June 2007
Interface
-
PCIe 1.0 x16
Supplementary power connectors
-
None
SLI options
+
-
Core clock speed
811 MHz
525 MHz
Floating-point performance
-
42 gflops
Manufacturing process technology
28 nm
65 nm
Number of transistors
2x 2540 Million
180 million
Pipelines / CUDA cores
1920
40
Power consumption (TDP)
150 Watt
20 Watt
Texture fill rate
-
2.100
Memory type
GDDR5
DDR2
Maximum RAM amount
2x 3 GB
256 MB
Memory bus width
2x 192 Bit
64 Bit
Memory clock speed
4000 MHz
800 MHz
Memory bandwidth
-
6.4 GB/s
Shared memory
-
-
Display Connectors
-
1x DVI, 1x VGA, 1x S-Video
DirectX
11
10.0 (10_0)
CUDA
+
-
OpenCL
-
N/A
OpenGL
-
3.3
Shader Model
-
4.0
Vulkan
-
N/A
Optimus
+
-