NVIDIA GeForce 820M vs NVIDIA GeForce GT 320 OEM
Comparative analysis of NVIDIA GeForce 820M and NVIDIA GeForce GT 320 OEM 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 5 year(s) 1 month(s) later
- Around 50% higher core clock speed: 810 MHz vs 540 MHz
- Around 33% higher pipelines: 96 vs 72
- Around 28% better floating-point performance: 240.0 gflops vs 187.49 gflops
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
- Around 14% higher memory clock speed: 1802 MHz vs 1580 MHz
- Around 7% better performance in PassMark - G3D Mark: 495 vs 461
- Around 82% better performance in PassMark - G2D Mark: 113 vs 62
- Around 34% better performance in GFXBench 4.0 - T-Rex (Frames): 3349 vs 2502
- Around 34% better performance in GFXBench 4.0 - T-Rex (Fps): 3349 vs 2502
Specifications (specs) | |
Launch date | 21 March 2015 vs 2 February 2010 |
Core clock speed | 810 MHz vs 540 MHz |
Pipelines | 96 vs 72 |
Floating-point performance | 240.0 gflops vs 187.49 gflops |
Manufacturing process technology | 28 nm vs 40 nm |
Memory clock speed | 1802 MHz vs 1580 MHz |
Benchmarks | |
PassMark - G3D Mark | 495 vs 461 |
PassMark - G2D Mark | 113 vs 62 |
GFXBench 4.0 - T-Rex (Frames) | 3349 vs 2502 |
GFXBench 4.0 - T-Rex (Fps) | 3349 vs 2502 |
Reasons to consider the NVIDIA GeForce GT 320 OEM
- Around 30% higher texture fill rate: 12.96 GTexel / s vs 10 GTexel / s
- Around 5% lower typical power consumption: 43 Watt vs 45 Watt
- 2.9x better performance in Geekbench - OpenCL: 8132 vs 2772
Specifications (specs) | |
Texture fill rate | 12.96 GTexel / s vs 10 GTexel / s |
Thermal Design Power (TDP) | 43 Watt vs 45 Watt |
Benchmarks | |
Geekbench - OpenCL | 8132 vs 2772 |
Compare benchmarks
GPU 1: NVIDIA GeForce 820M
GPU 2: NVIDIA GeForce GT 320 OEM
PassMark - G3D Mark |
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PassMark - G2D Mark |
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Geekbench - OpenCL |
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GFXBench 4.0 - T-Rex (Frames) |
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GFXBench 4.0 - T-Rex (Fps) |
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Name | NVIDIA GeForce 820M | NVIDIA GeForce GT 320 OEM |
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PassMark - G3D Mark | 495 | 461 |
PassMark - G2D Mark | 113 | 62 |
Geekbench - OpenCL | 2772 | 8132 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 7.765 | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 161.305 | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.686 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 14.257 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 22.768 | |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 1195 | |
GFXBench 4.0 - Manhattan (Frames) | 1447 | |
GFXBench 4.0 - T-Rex (Frames) | 3349 | 2502 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 1195 | |
GFXBench 4.0 - Manhattan (Fps) | 1447 | |
GFXBench 4.0 - T-Rex (Fps) | 3349 | 2502 |
3DMark Fire Strike - Graphics Score | 847 |
Compare specifications (specs)
NVIDIA GeForce 820M | NVIDIA GeForce GT 320 OEM | |
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Essentials |
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Architecture | Kepler | Tesla 2.0 |
Code name | GK107 | GT215 |
Launch date | 21 March 2015 | 2 February 2010 |
Place in performance rating | 1477 | 1479 |
Type | Laptop | Desktop |
Technical info |
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Core clock speed | 810 MHz | 540 MHz |
Floating-point performance | 240.0 gflops | 187.49 gflops |
Manufacturing process technology | 28 nm | 40 nm |
Pipelines | 96 | 72 |
Texture fill rate | 10 GTexel / s | 12.96 GTexel / s |
Thermal Design Power (TDP) | 45 Watt | 43 Watt |
Transistor count | 1,270 million | 727 million |
Video outputs and ports |
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Display Connectors | No outputs | 1x DVI, 1x HDMI, 1x VGA |
Compatibility, dimensions and requirements |
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Bus support | PCI Express 2.0 | |
Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
Length | 175 mm | |
Supplementary power connectors | None | |
API support |
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DirectX | 12.0 (11_0) | 10.1 |
OpenGL | 4.5 | 3.3 |
Memory |
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Maximum RAM amount | 1 GB | 1 GB |
Memory bandwidth | 14.4 GB / s | 25.28 GB / s |
Memory bus width | 64 Bit | 128 Bit |
Memory clock speed | 1802 MHz | 1580 MHz |
Memory type | DDR3 | GDDR3 |
Shared memory | 0 | |
Technologies |
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CUDA | ||
GameWorks | ||
GPU Boost | ||
Optimus | ||
Verde Drivers |