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NVIDIA GeForce PCX 5950

Graphics Processor
NV38
Pixel Shaders
4
Vertex Shaders
3
TMUs
8
ROPs
4
Memory Size
256 MB
Memory Type
GDDR3
Bus Width
256 bit
GPU Chip
GPU
The GeForce PCX 5950 was a graphics card by NVIDIA, launched on February 17th, 2004. Built on the 130 nm process, and based on the NV38 graphics processor, the card supports DirectX 9.0a. Since GeForce PCX 5950 does not support DirectX 11 or DirectX 12, it might not be able to run all the latest games. The NV38 graphics processor is an average sized chip with a die area of 207 mm² and 135 million transistors. It features 4 pixel shaders and 3 vertex shaders, 8 texture mapping units, and 4 ROPs. Due to the lack of unified shaders you will not be able to run recent games at all (which require unified shader/DX10+ support). NVIDIA has paired 256 MB GDDR3 memory with the GeForce PCX 5950, which are connected using a 256-bit memory interface. The GPU is operating at a frequency of 475 MHz, memory is running at 425 MHz.
Being a dual-slot card, the NVIDIA GeForce PCX 5950 does not require any additional power connector, its power draw is rated at 57 W maximum. Display outputs include: 1x DVI, 1x VGA, 1x S-Video. GeForce PCX 5950 is connected to the rest of the system using a PCI-Express 1.0 x16 interface.

Graphics Processor

GPU Name
NV38
Architecture
Rankine
Foundry
TSMC
Process Size
130 nm
Transistors
135 million
Density
652.2K / mm²
Die Size
207 mm²

Graphics Card

Release Date
Feb 17th, 2004
Generation
GeForce PCX
Predecessor
GeForce 4 Ti
Successor
GeForce 6 PCIe
Production
End-of-life
Bus Interface
PCIe 1.0 x16
Reviews
1 in our database

Clock Speeds

GPU Clock
475 MHz
Memory Clock
425 MHz
850 Mbps effective

Memory

Memory Size
256 MB
Memory Type
GDDR3
Memory Bus
256 bit
Bandwidth
27.20 GB/s

Render Config

Pixel Shaders
4
Vertex Shaders
3
TMUs
8
ROPs
4

Theoretical Performance

Pixel Rate
1.900 GPixel/s
Vertex Rate
356.3 MVertices/s
Texture Rate
3.800 GTexel/s

Board Design

Slot Width
Dual-slot
TDP
57 W
Suggested PSU
250 W
Outputs
1x DVI
1x VGA
1x S-Video
Power Connectors
None

Graphics Features

DirectX
9.0a
OpenGL
1.5 (full)
2.0 (partial)
OpenCL
N/A
Vulkan
N/A
Pixel Shader
2.0a
Vertex Shader
2.0a

NV38 GPU Notes

Latest Drivers:
Windows NT 4:
ForceWare Release 77.56
ForceWare Release 77.72 Desktop

Windows 95 / 98 / ME:
ForceWare Release 81.98

Windows 2000:
GeForce Release 93.71 / 93.81 Beta
Quadro Release 169.96

Windows XP / Server 2003 x64:
GeForce Release 175.19
Quadro Release 169.96

Windows Vista:
ForceWare Release 96.85
Jun 11th, 2024 09:39 EDT change timezone

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