NVIDIA GeForce GT 645M vs NVIDIA Quadro FX 5800

Comparative analysis of NVIDIA GeForce GT 645M and NVIDIA Quadro FX 5800 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the NVIDIA GeForce GT 645M

  • Videocard is newer: launch date 3 year(s) 10 month(s) later
  • Around 60% higher pipelines: 384 vs 240
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 55 nm
  • 5.9x lower typical power consumption: 32 Watt vs 189 Watt
  • Around 13% higher memory clock speed: 1800 MHz vs 1600 MHz
  • 2.1x better performance in PassMark - G2D Mark: 164 vs 80
  • Around 1% better performance in GFXBench 4.0 - T-Rex (Frames): 3341 vs 3319
  • Around 1% better performance in GFXBench 4.0 - T-Rex (Fps): 3341 vs 3319
Specifications (specs)
Launch date 1 October 2012 vs 11 November 2008
Pipelines 384 vs 240
Manufacturing process technology 28 nm vs 55 nm
Thermal Design Power (TDP) 32 Watt vs 189 Watt
Memory clock speed 1800 MHz vs 1600 MHz
Benchmarks
PassMark - G2D Mark 164 vs 80
GFXBench 4.0 - T-Rex (Frames) 3341 vs 3319
GFXBench 4.0 - T-Rex (Fps) 3341 vs 3319

Reasons to consider the NVIDIA Quadro FX 5800

  • 2.1x more texture fill rate: 48.8 GTexel / s vs 22.7 billion / sec
  • Around 14% better floating-point performance: 622.1 gflops vs 544.5 gflops
  • 2x more maximum memory size: 4 GB vs 2 GB
  • Around 29% better performance in PassMark - G3D Mark: 1210 vs 936
  • 6.8x better performance in Geekbench - OpenCL: 18229 vs 2683
Specifications (specs)
Texture fill rate 48.8 GTexel / s vs 22.7 billion / sec
Floating-point performance 622.1 gflops vs 544.5 gflops
Maximum memory size 4 GB vs 2 GB
Benchmarks
PassMark - G3D Mark 1210 vs 936
Geekbench - OpenCL 18229 vs 2683

Compare benchmarks

GPU 1: NVIDIA GeForce GT 645M
GPU 2: NVIDIA Quadro FX 5800

PassMark - G3D Mark
GPU 1
GPU 2
936
1210
PassMark - G2D Mark
GPU 1
GPU 2
164
80
Geekbench - OpenCL
GPU 1
GPU 2
2683
18229
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3341
3319
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3341
3319
Name NVIDIA GeForce GT 645M NVIDIA Quadro FX 5800
PassMark - G3D Mark 936 1210
PassMark - G2D Mark 164 80
Geekbench - OpenCL 2683 18229
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 8.493
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 285.42
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.863
CompuBench 1.5 Desktop - Video Composition (Frames/s) 17.242
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 19.116
GFXBench 4.0 - Car Chase Offscreen (Frames) 1913
GFXBench 4.0 - Manhattan (Frames) 3670
GFXBench 4.0 - T-Rex (Frames) 3341 3319
GFXBench 4.0 - Car Chase Offscreen (Fps) 1913
GFXBench 4.0 - Manhattan (Fps) 3670
GFXBench 4.0 - T-Rex (Fps) 3341 3319

Compare specifications (specs)

NVIDIA GeForce GT 645M NVIDIA Quadro FX 5800

Essentials

Architecture Kepler Tesla 2.0
Code name GK107 GT200B
Launch date 1 October 2012 11 November 2008
Place in performance rating 1187 1240
Type Laptop Workstation
Launch price (MSRP) $3,499
Price now $178.89
Value for money (0-100) 8.02

Technical info

CUDA cores 384
Floating-point performance 544.5 gflops 622.1 gflops
Manufacturing process technology 28 nm 55 nm
Pipelines 384 240
Texture fill rate 22.7 billion / sec 48.8 GTexel / s
Thermal Design Power (TDP) 32 Watt 189 Watt
Transistor count 1,270 million 1,400 million
Core clock speed 610 MHz

Video outputs and ports

Display Connectors No outputs 2x DVI, 1x DisplayPort, 1x S-Video
HDCP
HDMI
Maximum VGA resolution Up to 2048x1536

Compatibility, dimensions and requirements

Bus support PCI Express 2.0, PCI Express 3.0
Interface PCIe 3.0 x16 PCIe 2.0 x16
Laptop size medium sized
Length 267 mm
Supplementary power connectors 1x 6-pin + 1x 8-pin

API support

DirectX 12 API 10.0
OpenCL 1.1
OpenGL 4.5 3.3

Memory

Maximum RAM amount 2 GB 4 GB
Memory bus width 128bit 512 Bit
Memory clock speed 1800 MHz 1600 MHz
Memory type DDR3\GDDR5 GDDR3
Shared memory 0
Memory bandwidth 102.4 GB / s

Technologies

3D Blu-Ray
3D Vision
CUDA
DirectCompute
DirectX 11 DirectX 11
Optimus