NVIDIA Quadro Plex 2100 D4 vs NVIDIA Quadro Plex 2100 S4

Comparative analysis of NVIDIA Quadro Plex 2100 D4 and NVIDIA Quadro Plex 2100 S4 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory.

NVIDIA Quadro Plex 2100 D4

NVIDIA Quadro Plex 2100 S4

Differences

Reasons to consider the NVIDIA Quadro Plex 2100 D4

Around 3% higher texture fill rate: 4x 32.0 GTexel / s billion / sec vs 4x 19.2 GTexel / s billion / sec
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 65 nm vs 90 nm

Texture fill rate	4x 32.0 GTexel / s billion / sec vs 4x 19.2 GTexel / s billion / sec
Manufacturing process technology	65 nm vs 90 nm

Reasons to consider the NVIDIA Quadro Plex 2100 S4

Around 20% higher core clock speed: 600 MHz vs 500 MHz
Around 8% better floating-point performance: 4x 345.6 gflops vs 4x 320.0 gflops
Around 50% higher maximum memory size: 4x 1536 MB vs 4x 1 GB

Core clock speed	600 MHz vs 500 MHz
Floating-point performance	4x 345.6 gflops vs 4x 320.0 gflops
Maximum memory size	4x 1536 MB vs 4x 1 GB

Compare specifications (specs)

	NVIDIA Quadro Plex 2100 D4	NVIDIA Quadro Plex 2100 S4
Essentials
Architecture	Tesla	Tesla
Code name	G92	G80
Launch date	25 July 2008	25 July 2008
Place in performance rating	not rated	not rated
Type	Workstation	Workstation
Technical info
Core clock speed	500 MHz	600 MHz
Floating-point performance	4x 320.0 gflops	4x 345.6 gflops
Manufacturing process technology	65 nm	90 nm
Pipelines	4x 128	4x 128
Texture fill rate	4x 32.0 GTexel / s billion / sec	4x 19.2 GTexel / s billion / sec
Thermal Design Power (TDP)	640 Watt	640 Watt
Transistor count	754 million	681 million
Video outputs and ports
Display Connectors	No outputs	No outputs
Compatibility, dimensions and requirements
Interface	PCIe 2.0 x16	PCIe 2.0 x16
Length	522 mm	522 mm
API support
DirectX	10.0	10.0
OpenGL	3.3	3.3
Memory
Maximum RAM amount	4x 1 GB	4x 1536 MB
Memory bandwidth	4x 51.2 GB / s	4x 76.8 GB / s
Memory bus width	4x 256 Bit	4x 384 Bit
Memory clock speed	1600 MHz	1600 MHz
Memory type	GDDR3	GDDR3