NVIDIA GeForce GT 645 OEM vs NVIDIA Quadro FX 540

Comparative analysis of NVIDIA GeForce GT 645 OEM and NVIDIA Quadro FX 540 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: PassMark - G2D Mark, PassMark - G3D Mark, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the NVIDIA GeForce GT 645 OEM

  • Videocard is newer: launch date 7 year(s) 8 month(s) later
  • 2.6x more core clock speed: 776 MHz vs 300 MHz
  • 15.5x more texture fill rate: 37.2 GTexel / s vs 2.4 GTexel / s
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 40 nm vs 110 nm
  • 8x more maximum memory size: 1 GB vs 128 MB
  • 7.7x more memory clock speed: 3828 MHz vs 500 MHz
  • Around 51% better performance in PassMark - G2D Mark: 443 vs 294
  • 24.8x better performance in PassMark - G3D Mark: 2006 vs 81
Specifications (specs)
Launch date 24 April 2012 vs 9 August 2004
Core clock speed 776 MHz vs 300 MHz
Texture fill rate 37.2 GTexel / s vs 2.4 GTexel / s
Manufacturing process technology 40 nm vs 110 nm
Maximum memory size 1 GB vs 128 MB
Memory clock speed 3828 MHz vs 500 MHz
Benchmarks
PassMark - G2D Mark 443 vs 294
PassMark - G3D Mark 2006 vs 81

Reasons to consider the NVIDIA Quadro FX 540

  • 4.1x lower typical power consumption: 25 Watt vs 102 Watt
Thermal Design Power (TDP) 25 Watt vs 102 Watt

Compare benchmarks

GPU 1: NVIDIA GeForce GT 645 OEM
GPU 2: NVIDIA Quadro FX 540

PassMark - G2D Mark
GPU 1
GPU 2
443
294
PassMark - G3D Mark
GPU 1
GPU 2
2006
81
Name NVIDIA GeForce GT 645 OEM NVIDIA Quadro FX 540
PassMark - G2D Mark 443 294
PassMark - G3D Mark 2006 81
GFXBench 4.0 - T-Rex (Frames) 1914
GFXBench 4.0 - T-Rex (Fps) 1914

Compare specifications (specs)

NVIDIA GeForce GT 645 OEM NVIDIA Quadro FX 540

Essentials

Architecture Fermi 2.0 Curie
Code name GF114 NV43 A2
Launch date 24 April 2012 9 August 2004
Place in performance rating 587 588
Type Desktop Workstation
Launch price (MSRP) $299
Price now $59.99
Value for money (0-100) 1.71

Technical info

Core clock speed 776 MHz 300 MHz
Floating-point performance 894.0 gflops
Manufacturing process technology 40 nm 110 nm
Pipelines 288
Texture fill rate 37.2 GTexel / s 2.4 GTexel / s
Thermal Design Power (TDP) 102 Watt 25 Watt
Transistor count 1,950 million 146 million

Video outputs and ports

Display Connectors 2x DVI, 1x mini-HDMI 1x DVI, 1x VGA, 1x S-Video

Compatibility, dimensions and requirements

Interface PCIe 2.0 x16 PCIe 1.0 x16
Length 210 mm 198 mm
Supplementary power connectors None

API support

DirectX 12.0 (11_0) 9.0c
OpenGL 4.6 2.1

Memory

Maximum RAM amount 1 GB 128 MB
Memory bandwidth 91.9 GB / s 8 GB / s
Memory bus width 192 Bit 128 Bit
Memory clock speed 3828 MHz 500 MHz
Memory type GDDR5 GDDR3