GeForce 7900 GT and GeForce MX450 - video card comparison
Passmark - benchmark score GeForce 7900 GT vs GeForce MX450
GeForce 7900 GT
266
GeForce MX450
3845
GeForce 7900 GT
GeForce MX450
Architecture
Curie (2003−2013)
Turing (2018−2021)
GPU code name
G71
N17S-G5 / GP107-670-A1
Market segment
Desktop
Laptop
Release date
March 2006
August 2020
Interface
PCIe 1.0 x16
PCIe 4.0 x4
Supplementary power connectors
1x 6-pin
None
Boost clock speed
-
1575 MHz
Core clock speed
450 MHz
1395 MHz
Manufacturing process technology
90 nm
12 nm
Number of transistors
278 million
4,700 million
Pipelines / CUDA cores
-
896
Power consumption (TDP)
48 Watt
25 Watt (12 - 29 Watt TGP)
Texture fill rate
10.80
100.8
Memory type
GDDR3
GDDR5, GDDR6
Maximum RAM amount
256 MB
2 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
1320 MHz
10000 MHz
Memory bandwidth
42.24 GB/s
64.03 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
9.0c (9_3)
12 (12_1)
CUDA
-
7.5
OpenCL
N/A
1.2
OpenGL
2.1
4.6
Shader Model
3.0
6.5
Vulkan
N/A
1.2
Optimus
-
+