NVIDIA GeForce GT 445M vs NVIDIA GeForce Go 6800 Ultra
Comparative analysis of NVIDIA GeForce GT 445M and NVIDIA GeForce Go 6800 Ultra 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 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).
Differences
Reasons to consider the NVIDIA GeForce GT 445M
- Videocard is newer: launch date 5 year(s) 6 month(s) later
- 2.6x more core clock speed: 1180 MHz vs 450 MHz
- Around 96% higher texture fill rate: 10.6 billion / sec vs 5.4 GTexel / s
- 12x more pipelines: 144 vs 12
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 40 nm vs 130 nm
- 2.5x lower typical power consumption: 35 Watt vs 89 Watt
- 12x more maximum memory size: 3 GB vs 256 MB
- Around 4% higher memory clock speed: 1250 MHz vs 1200 MHz
- 5.9x better performance in PassMark - G3D Mark: 811 vs 138
- Around 3% better performance in PassMark - G2D Mark: 203 vs 198
Specifications (specs) | |
Launch date | 3 September 2010 vs 24 February 2005 |
Core clock speed | 1180 MHz vs 450 MHz |
Texture fill rate | 10.6 billion / sec vs 5.4 GTexel / s |
Pipelines | 144 vs 12 |
Manufacturing process technology | 40 nm vs 130 nm |
Thermal Design Power (TDP) | 35 Watt vs 89 Watt |
Maximum memory size | 3 GB vs 256 MB |
Memory clock speed | 1250 MHz vs 1200 MHz |
Benchmarks | |
PassMark - G3D Mark | 811 vs 138 |
PassMark - G2D Mark | 203 vs 198 |
Compare benchmarks
GPU 1: NVIDIA GeForce GT 445M
GPU 2: NVIDIA GeForce Go 6800 Ultra
PassMark - G3D Mark |
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PassMark - G2D Mark |
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Name | NVIDIA GeForce GT 445M | NVIDIA GeForce Go 6800 Ultra |
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PassMark - G3D Mark | 811 | 138 |
PassMark - G2D Mark | 203 | 198 |
Geekbench - OpenCL | 12379 | |
GFXBench 4.0 - Manhattan (Frames) | 3274 | |
GFXBench 4.0 - Manhattan (Fps) | 3274 | |
GFXBench 4.0 - T-Rex (Frames) | 3350 | |
GFXBench 4.0 - T-Rex (Fps) | 3350 |
Compare specifications (specs)
NVIDIA GeForce GT 445M | NVIDIA GeForce Go 6800 Ultra | |
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Essentials |
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Architecture | Fermi | Curie |
Code name | GF106 | NV41 |
Launch date | 3 September 2010 | 24 February 2005 |
Place in performance rating | 880 | 883 |
Type | Laptop | Laptop |
Technical info |
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Core clock speed | 1180 MHz | 450 MHz |
CUDA cores | 144 | |
Floating-point performance | 339.8 gflops | |
Manufacturing process technology | 40 nm | 130 nm |
Pipelines | 144 | 12 |
Texture fill rate | 10.6 billion / sec | 5.4 GTexel / s |
Thermal Design Power (TDP) | 35 Watt | 89 Watt |
Transistor count | 1,170 million | 222 million |
Boost clock speed | 450 MHz | |
Video outputs and ports |
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Display Connectors | No outputs | No outputs |
Compatibility, dimensions and requirements |
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Interface | PCIe 2.0 x16 | PCIe 1.0 x16 |
Laptop size | large | large |
Supplementary power connectors | None | |
API support |
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DirectX | 12 API | 9.0c |
OpenCL | 1.1 | |
OpenGL | 4.5 | 2.1 |
Memory |
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Maximum RAM amount | 3 GB | 256 MB |
Memory bandwidth | 60.0 GB / s | 38.4 GB / s |
Memory bus width | 192 Bit | 600 Bit |
Memory clock speed | 1250 MHz | 1200 MHz |
Memory type | GDDR5 | 256 |
Shared memory | 0 | 0 |
Technologies |
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3D Vision | ||
CUDA | ||
DirectCompute | ||
DirectX 11 | DirectX 11 | |
Optimus | ||
SLI |