Radeon HD 8400 and GeForce Go 7900 GTX - video card comparison
Passmark - benchmark score Radeon HD 8400 vs GeForce Go 7900 GTX
Radeon HD 8400
273
GeForce Go 7900 GTX
278
Radeon HD 8400
GeForce Go 7900 GTX
Architecture
GCN (2011−2017)
G7x (2005−2007)
GPU code name
Kabini
G71M
Market segment
Laptop
Laptop
Release date
May 2013
April 2006
Interface
IGP
PCIe 1.0 x16
Supplementary power connectors
-
None
Boost clock speed
-
500 MHz
Core clock speed
600 MHz
8 MHz
Manufacturing process technology
28 nm
90 nm
Number of transistors
1,178 million
278 million
Pipelines / CUDA cores
128
32
Power consumption (TDP)
25 Watt
45 Watt
Texture fill rate
3.200
12.00
Memory type
System Shared
GDDR3
Maximum RAM amount
System Shared
512 MB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
1200 MHz
Memory bandwidth
-
38.4 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
9.0c (9_3)
OpenCL
2.0
N/A
OpenGL
4.6
2.1
Shader Model
6.3
3.0
Vulkan
1.2.131
N/A