GeForce 7800 GT and Tegra X1 - video card comparison
GeForce 7800 GT
Tegra X1
Architecture
Curie (2003−2013)
Maxwell 2.0 (2015−2019)
GPU code name
G70
GM20B
Market segment
Desktop
Desktop
Release date
August 2005
-
Interface
PCIe 1.0 x16
IGP
Supplementary power connectors
1x 6-pin
-
Core clock speed
400 MHz
1000 MHz
Manufacturing process technology
110 nm
20 nm
Number of transistors
302 million
2,000 million
Pipelines / CUDA cores
-
256
Power consumption (TDP)
65 Watt
15 Watt
Texture fill rate
8.000
16.00
Memory type
GDDR3
System Shared
Maximum RAM amount
256 MB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
1000 MHz
System Shared
Memory bandwidth
32 GB/s
-
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
9.0c (9_3)
12 (12_1)
OpenCL
N/A
-
OpenGL
2.1
4.6
Shader Model
3.0
-
Vulkan
N/A
-