
Extreme Graphics 2 and RTX A400 - video card comparison
Extreme Graphics 2
RTX A400
Architecture
Gen. 2 (2003)
Ampere (2020−2022)
GPU code name
Montara
GA107
Market segment
Laptop
Desktop
Release date
December 2003
April 2024
Interface
PCIe 1.0 x16
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
133 MHz
1762 MHz
Manufacturing process technology
150 nm
8 nm
Number of transistors
-
8,700 million
Pipelines / CUDA cores
-
768
Power consumption (TDP)
-
50 Watt
Texture fill rate
0.27
42.29
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
4 GB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
12 GB/s
Memory bandwidth
-
96 GB/s
Shared memory
-
-
Display Connectors
No outputs
4x mini-DisplayPort 1.4a
DirectX
7.0
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
N/A
3.0
OpenGL
1.3
4.6
Shader Model
-
6.7
Vulkan
N/A
1.3