NVIDIA GeForce 305M vs NVIDIA Quadro NVS 420

Comparative analysis of NVIDIA GeForce 305M and NVIDIA Quadro NVS 420 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, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the NVIDIA GeForce 305M

  • Videocard is newer: launch date 11 month(s) later
  • 2.1x more core clock speed: 1150 MHz vs 550 MHz
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 40 nm vs 65 nm
  • 2.9x lower typical power consumption: 14 Watt vs 40 Watt
  • 2.2x better performance in PassMark - G3D Mark: 151 vs 70
Specifications (specs)
Launch date 10 January 2010 vs 20 January 2009
Core clock speed 1150 MHz vs 550 MHz
Manufacturing process technology 40 nm vs 65 nm
Thermal Design Power (TDP) 14 Watt vs 40 Watt
Benchmarks
PassMark - G3D Mark 151 vs 70

Reasons to consider the NVIDIA Quadro NVS 420

  • 5.8x more texture fill rate: 2x 4.4 GTexel / s billion / sec vs 4.2 GTexel / s
  • Around 22% better floating-point performance: 2x 22.4 gflops vs 36.8 gflops
  • Around 25% better performance in PassMark - G2D Mark: 186 vs 149
Specifications (specs)
Texture fill rate 2x 4.4 GTexel / s billion / sec vs 4.2 GTexel / s
Floating-point performance 2x 22.4 gflops vs 36.8 gflops
Benchmarks
PassMark - G2D Mark 186 vs 149

Compare benchmarks

GPU 1: NVIDIA GeForce 305M
GPU 2: NVIDIA Quadro NVS 420

PassMark - G3D Mark
GPU 1
GPU 2
151
70
PassMark - G2D Mark
GPU 1
GPU 2
149
186
Name NVIDIA GeForce 305M NVIDIA Quadro NVS 420
PassMark - G3D Mark 151 70
PassMark - G2D Mark 149 186
Geekbench - OpenCL 1987
GFXBench 4.0 - T-Rex (Frames) 658
GFXBench 4.0 - T-Rex (Fps) 658

Compare specifications (specs)

NVIDIA GeForce 305M NVIDIA Quadro NVS 420

Essentials

Architecture Tesla 2.0 Tesla
Code name GT218 G98
Launch date 10 January 2010 20 January 2009
Place in performance rating 1331 1332
Type Laptop Workstation
Launch price (MSRP) $131.43
Price now $80.99
Value for money (0-100) 1.61

Technical info

Core clock speed 1150 MHz 550 MHz
CUDA cores 16
Floating-point performance 36.8 gflops 2x 22.4 gflops
Gigaflops 55
Manufacturing process technology 40 nm 65 nm
Pipelines 16 2x 8
Texture fill rate 4.2 GTexel / s 2x 4.4 GTexel / s billion / sec
Thermal Design Power (TDP) 14 Watt 40 Watt
Transistor count 260 million 210 million

Video outputs and ports

Display Connectors DisplayPortHDMIVGADual Link DVISingle Link DVI No outputs
HDMI
Maximum VGA resolution 2048x1536
Multi monitor support

Compatibility, dimensions and requirements

Bus support PCI-E 2.0
Interface PCIe 2.0 x16 PCIe 1.0 x16
Supplementary power connectors None

API support

DirectX 10.1 10.0
OpenGL 2.1 3.3

Memory

Memory bandwidth 11.2 GB / s 2x 11.2 GB / s
Memory bus width 64 Bit 2x 64 Bit
Memory type GDDR2, GDDR3, DDR2, DDR3 GDDR3
Shared memory 0
Maximum RAM amount 2x 256 MB
Memory clock speed 1400 MHz

Technologies

CUDA
HybridPower
Power management 8.0