Quadro P400 and GeForce 7800 GT - video card comparison
Passmark - benchmark score Quadro P400 vs GeForce 7800 GT
Quadro P400
1690
GeForce 7800 GT
251
Quadro P400
GeForce 7800 GT
Architecture
Pascal (2016−2021)
Curie (2003−2013)
GPU code name
GP107
G70
Market segment
Workstation
Desktop
Release date
February 2017
August 2005
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
1x 6-pin
Boost clock speed
1252 MHz
-
Core clock speed
1228 MHz
400 MHz
Floating-point performance
679.9 gflops
-
Manufacturing process technology
14 nm
110 nm
Number of transistors
3,300 million
302 million
Pipelines / CUDA cores
256
-
Power consumption (TDP)
30 Watt
65 Watt
Texture fill rate
20.03
8.000
Memory type
GDDR5
GDDR3
Maximum RAM amount
2 GB
256 MB
Memory bus width
64 Bit
256 Bit
Memory clock speed
4008 MHz
1000 MHz
Memory bandwidth
32.06 GB/s
32 GB/s
Display Connectors
3x mini-DisplayPort
2x DVI, 1x S-Video
DirectX
12 (12_1)
9.0c (9_3)
CUDA
6.1
-
OpenCL
1.2
N/A
OpenGL
4.6
2.1
Shader Model
6.4
3.0
Vulkan
1.2.131
N/A