Radeon R7 Graphics and Radeon HD 2400 - video card comparison
Radeon R7 Graphics
Radeon HD 2400
Architecture
GCN 2.0 (2013−2017)
TeraScale (2005−2013)
GPU code name
Spectre
RV610
Market segment
Desktop
Desktop
Release date
January 2014
February 2008
Interface
IGP
PCIe 1.0 x16
Supplementary power connectors
-
None
Boost clock speed
980 MHz
-
Core clock speed
686 MHz
398 MHz
Floating-point performance
526.8 gflops
31.84 gflops
Manufacturing process technology
28 nm
65 nm
Number of transistors
2,410 million
180 million
Pipelines / CUDA cores
512
40
Power consumption (TDP)
15 Watt
20 Watt
Texture fill rate
31.36
1.592
Memory type
System Shared
DDR2
Maximum RAM amount
System Shared
256 MB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
990 MHz
Memory bandwidth
-
7.92 GB/s
Display Connectors
No outputs
1x DVI, 1x S-Video
DirectX
12 (12_0)
10.0 (10_0)
OpenCL
2.0
N/A
OpenGL
4.6
3.3
Shader Model
6.0
4.0
Vulkan
1.2.131
N/A