Radeon HD 7950M and Radeon HD 7430M - video card comparison
Radeon HD 7950M
Radeon HD 7430M
Architecture
GCN (2011−2017)
Terascale 2 (2009−2015)
GPU code name
Wimbledon Pro
Seymour-PRO
Market segment
Laptop
Laptop
Release date
May 2012
January 2012
Interface
MXM-B (3.0)
PCIe 2.0 x16
Core clock speed
700 MHz
600 MHz
Floating-point performance
-
192.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
2,800 million
370 million
Pipelines / CUDA cores
1280
160
Power consumption (TDP)
50 Watt
7 Watt
Texture fill rate
56.00
4.800
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
1 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
4000 MHz
1800 MHz
Memory bandwidth
128.0 GB/s
12.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
11.2 (11_0)
OpenCL
1.2
1.2
OpenGL
4.6
4.4
Shader Model
5.1
5.0
Vulkan
1.2.131
N/A