NVIDIA GeForce GT 445M vs ATI Mobility Radeon HD 2300
Comparative analysis of NVIDIA GeForce GT 445M and ATI Mobility Radeon HD 2300 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 3 year(s) 6 month(s) later
- 2.5x more core clock speed: 1180 MHz vs 480 MHz
- 5.5x more texture fill rate: 10.6 billion / sec vs 1.92 GTexel / s
- 36x more pipelines: 144 vs 4
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 40 nm vs 80 nm
- 24x more maximum memory size: 3 GB vs 128 MB
- Around 56% higher memory clock speed: 1250 MHz vs 800 MHz
- 15.9x better performance in PassMark - G3D Mark: 811 vs 51
| Specifications (specs) | |
| Launch date | 3 September 2010 vs 1 March 2007 |
| Core clock speed | 1180 MHz vs 480 MHz |
| Texture fill rate | 10.6 billion / sec vs 1.92 GTexel / s |
| Pipelines | 144 vs 4 |
| Manufacturing process technology | 40 nm vs 80 nm |
| Maximum memory size | 3 GB vs 128 MB |
| Memory clock speed | 1250 MHz vs 800 MHz |
| Benchmarks | |
| PassMark - G3D Mark | 811 vs 51 |
Reasons to consider the ATI Mobility Radeon HD 2300
- Around 4% better performance in PassMark - G2D Mark: 211 vs 203
| Benchmarks | |
| PassMark - G2D Mark | 211 vs 203 |
Compare benchmarks
GPU 1: NVIDIA GeForce GT 445M
GPU 2: ATI Mobility Radeon HD 2300
| PassMark - G3D Mark |
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| PassMark - G2D Mark |
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| Name | NVIDIA GeForce GT 445M | ATI Mobility Radeon HD 2300 |
|---|---|---|
| PassMark - G3D Mark | 811 | 51 |
| PassMark - G2D Mark | 203 | 211 |
| 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 | ATI Mobility Radeon HD 2300 | |
|---|---|---|
Essentials |
||
| Architecture | Fermi | R500 |
| Code name | GF106 | M71 |
| Launch date | 3 September 2010 | 1 March 2007 |
| Place in performance rating | 867 | 868 |
| Type | Laptop | Laptop |
Technical info |
||
| Core clock speed | 1180 MHz | 480 MHz |
| CUDA cores | 144 | |
| Floating-point performance | 339.8 gflops | |
| Manufacturing process technology | 40 nm | 80 nm |
| Pipelines | 144 | 4 |
| Texture fill rate | 10.6 billion / sec | 1.92 GTexel / s |
| Thermal Design Power (TDP) | 35 Watt | |
| Transistor count | 1,170 million | 107 million |
| Boost clock speed | 480 MHz | |
Video outputs and ports |
||
| Display Connectors | No outputs | No outputs |
Compatibility, dimensions and requirements |
||
| Interface | PCIe 2.0 x16 | PCIe 1.0 x16 |
| Laptop size | large | |
API support |
||
| DirectX | 12 API | 9.0c |
| OpenCL | 1.1 | |
| OpenGL | 4.5 | 2.0 |
Memory |
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| Maximum RAM amount | 3 GB | 128 MB |
| Memory bandwidth | 60.0 GB / s | 12.8 GB / s |
| Memory bus width | 192 Bit | 400 Bit |
| Memory clock speed | 1250 MHz | 800 MHz |
| Memory type | GDDR5 | 128 |
| Shared memory | 0 | no |
Technologies |
||
| 3D Vision | ||
| CUDA | ||
| DirectCompute | ||
| DirectX 11 | DirectX 11 | |
| Optimus | ||
| SLI | ||
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