NVIDIA GeForce 820M vs NVIDIA GeForce GT 430

Comparative analysis of NVIDIA GeForce 820M and NVIDIA GeForce GT 430 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), 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the NVIDIA GeForce 820M

  • Videocard is newer: launch date 4 year(s) 5 month(s) later
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
  • Around 9% lower typical power consumption: 45 Watt vs 49 Watt
  • 2x more memory clock speed: 1802 MHz vs 800 - 900 MHz (1600 - 1800 data rate)
  • Around 25% better performance in Geekbench - OpenCL: 2789 vs 2223
  • 2.3x better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 7.765 vs 3.396
  • Around 85% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 161.305 vs 87.094
  • 2.8x better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.686 vs 0.243
  • 2.8x better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 14.257 vs 5.005
  • 6x better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 22.768 vs 3.764
  • Around 11% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 1195 vs 1080
  • 2.1x better performance in GFXBench 4.0 - T-Rex (Frames): 3349 vs 1624
  • Around 11% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 1195 vs 1080
  • 2.1x better performance in GFXBench 4.0 - T-Rex (Fps): 3349 vs 1624
Specifications (specs)
Launch date 21 March 2015 vs 11 October 2010
Manufacturing process technology 28 nm vs 40 nm
Thermal Design Power (TDP) 45 Watt vs 49 Watt
Memory clock speed 1802 MHz vs 800 - 900 MHz (1600 - 1800 data rate)
Benchmarks
Geekbench - OpenCL 2789 vs 2223
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 7.765 vs 3.396
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 161.305 vs 87.094
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.686 vs 0.243
CompuBench 1.5 Desktop - Video Composition (Frames/s) 14.257 vs 5.005
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 22.768 vs 3.764
GFXBench 4.0 - Car Chase Offscreen (Frames) 1195 vs 1080
GFXBench 4.0 - T-Rex (Frames) 3349 vs 1624
GFXBench 4.0 - Car Chase Offscreen (Fps) 1195 vs 1080
GFXBench 4.0 - T-Rex (Fps) 3349 vs 1624

Reasons to consider the NVIDIA GeForce GT 430

  • Around 73% higher core clock speed: 1400 MHz vs 810 MHz
  • Around 12% higher texture fill rate: 11.2 billion / sec vs 10 GTexel / s
  • Around 12% better floating-point performance: 268.8 gflops vs 240.0 gflops
  • Around 23% better performance in PassMark - G3D Mark: 603 vs 490
  • Around 80% better performance in PassMark - G2D Mark: 205 vs 114
  • Around 18% better performance in GFXBench 4.0 - Manhattan (Frames): 1713 vs 1447
  • Around 18% better performance in GFXBench 4.0 - Manhattan (Fps): 1713 vs 1447
Specifications (specs)
Core clock speed 1400 MHz vs 810 MHz
Texture fill rate 11.2 billion / sec vs 10 GTexel / s
Floating-point performance 268.8 gflops vs 240.0 gflops
Benchmarks
PassMark - G3D Mark 603 vs 490
PassMark - G2D Mark 205 vs 114
GFXBench 4.0 - Manhattan (Frames) 1713 vs 1447
GFXBench 4.0 - Manhattan (Fps) 1713 vs 1447

Compare benchmarks

GPU 1: NVIDIA GeForce 820M
GPU 2: NVIDIA GeForce GT 430

PassMark - G3D Mark
GPU 1
GPU 2
490
603
PassMark - G2D Mark
GPU 1
GPU 2
114
205
Geekbench - OpenCL
GPU 1
GPU 2
2789
2223
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
GPU 1
GPU 2
7.765
3.396
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
GPU 1
GPU 2
161.305
87.094
CompuBench 1.5 Desktop - T-Rex (Frames/s)
GPU 1
GPU 2
0.686
0.243
CompuBench 1.5 Desktop - Video Composition (Frames/s)
GPU 1
GPU 2
14.257
5.005
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
GPU 1
GPU 2
22.768
3.764
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
1195
1080
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
1447
1713
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3349
1624
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
1195
1080
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
1447
1713
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3349
1624
Name NVIDIA GeForce 820M NVIDIA GeForce GT 430
PassMark - G3D Mark 490 603
PassMark - G2D Mark 114 205
Geekbench - OpenCL 2789 2223
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 7.765 3.396
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 161.305 87.094
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.686 0.243
CompuBench 1.5 Desktop - Video Composition (Frames/s) 14.257 5.005
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 22.768 3.764
GFXBench 4.0 - Car Chase Offscreen (Frames) 1195 1080
GFXBench 4.0 - Manhattan (Frames) 1447 1713
GFXBench 4.0 - T-Rex (Frames) 3349 1624
GFXBench 4.0 - Car Chase Offscreen (Fps) 1195 1080
GFXBench 4.0 - Manhattan (Fps) 1447 1713
GFXBench 4.0 - T-Rex (Fps) 3349 1624
3DMark Fire Strike - Graphics Score 847 0

Compare specifications (specs)

NVIDIA GeForce 820M NVIDIA GeForce GT 430

Essentials

Architecture Kepler Fermi
Code name GK107 GF108
Launch date 21 March 2015 11 October 2010
Place in performance rating 1444 1505
Type Laptop Desktop
Launch price (MSRP) $79
Price now $35.99
Value for money (0-100) 20.89

Technical info

Core clock speed 810 MHz 1400 MHz
Floating-point performance 240.0 gflops 268.8 gflops
Manufacturing process technology 28 nm 40 nm
Pipelines 96 96
Texture fill rate 10 GTexel / s 11.2 billion / sec
Thermal Design Power (TDP) 45 Watt 49 Watt
Transistor count 1,270 million 585 million
CUDA cores per GPU 96
Maximum GPU temperature 98 °C

Video outputs and ports

Display Connectors No outputs 1x DVI, 1x HDMI, 1x VGA, HDMIVGA (optional)Mini HDMIDual Link DVI
Audio input for HDMI Internal
HDMI
Maximum VGA resolution 2048x1536

Compatibility, dimensions and requirements

Bus support PCI Express 2.0 PCI-E 2.0 x 16
Interface PCIe 3.0 x16 PCIe 2.0 x16
Height 2.713" (6.9 cm)
Length 5.7" (14.5 cm)
Supplementary power connectors None

API support

DirectX 12.0 (11_0) 12.0 (11_0)
OpenGL 4.5 4.2

Memory

Maximum RAM amount 1 GB 1 GB
Memory bandwidth 14.4 GB / s 25.6 - 28.8 GB / s
Memory bus width 64 Bit 128 Bit
Memory clock speed 1802 MHz 800 - 900 MHz (1600 - 1800 data rate)
Memory type DDR3 GDDR3
Shared memory 0

Technologies

CUDA
GameWorks
GPU Boost
Optimus
Verde Drivers
3D Vision