GeForce 7900 GT and Radeon HD 8400 - video card comparison
Passmark - benchmark score GeForce 7900 GT vs Radeon HD 8400
GeForce 7900 GT
266
Radeon HD 8400
273
GeForce 7900 GT
Radeon HD 8400
Architecture
Curie (2003−2013)
GCN (2011−2017)
GPU code name
G71
Kabini
Market segment
Desktop
Laptop
Release date
March 2006
May 2013
Interface
PCIe 1.0 x16
IGP
Supplementary power connectors
1x 6-pin
-
Core clock speed
450 MHz
600 MHz
Manufacturing process technology
90 nm
28 nm
Number of transistors
278 million
1,178 million
Pipelines / CUDA cores
-
128
Power consumption (TDP)
48 Watt
25 Watt
Texture fill rate
10.80
3.200
Memory type
GDDR3
System Shared
Maximum RAM amount
256 MB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
1320 MHz
System Shared
Memory bandwidth
42.24 GB/s
-
Shared memory
-
+
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
9.0c (9_3)
12 (12_0)
OpenCL
N/A
2.0
OpenGL
2.1
4.6
Shader Model
3.0
6.3
Vulkan
N/A
1.2.131