ATI Mobility Radeon HD 5770 vs ATI Mobility Radeon HD 5850
Comparative analysis of ATI Mobility Radeon HD 5770 and ATI Mobility Radeon HD 5850 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, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/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).
Differences
Reasons to consider the ATI Mobility Radeon HD 5770
- Around 30% higher core clock speed: 650 MHz vs 500 MHz
| Core clock speed | 650 MHz vs 500 MHz |
Reasons to consider the ATI Mobility Radeon HD 5850
- Around 54% higher texture fill rate: 20 GTexel / s vs 13 GTexel / s
- 2x more pipelines: 800 vs 400
- Around 54% better floating-point performance: 800.0 gflops vs 520.0 gflops
- Around 25% higher memory clock speed: 4000 MHz vs 3200 MHz
| Texture fill rate | 20 GTexel / s vs 13 GTexel / s |
| Pipelines | 800 vs 400 |
| Floating-point performance | 800.0 gflops vs 520.0 gflops |
| Memory clock speed | 4000 MHz vs 3200 MHz |
Compare benchmarks
GPU 1: ATI Mobility Radeon HD 5770
GPU 2: ATI Mobility Radeon HD 5850
| Name | ATI Mobility Radeon HD 5770 | ATI Mobility Radeon HD 5850 |
|---|---|---|
| PassMark - G3D Mark | 763 | |
| PassMark - G2D Mark | 403 | |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 7.457 | |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 512.081 | |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 1643 | |
| GFXBench 4.0 - Manhattan (Frames) | 3314 | |
| GFXBench 4.0 - T-Rex (Frames) | 3356 | |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 1643 | |
| GFXBench 4.0 - Manhattan (Fps) | 3314 | |
| GFXBench 4.0 - T-Rex (Fps) | 3356 |
Compare specifications (specs)
| ATI Mobility Radeon HD 5770 | ATI Mobility Radeon HD 5850 | |
|---|---|---|
Essentials |
||
| Architecture | TeraScale 2 | TeraScale 2 |
| Code name | Madison | Broadway |
| Launch date | 7 January 2010 | 7 January 2010 |
| Place in performance rating | not rated | 853 |
| Type | Laptop | Laptop |
Technical info |
||
| Core clock speed | 650 MHz | 500 MHz |
| Floating-point performance | 520.0 gflops | 800.0 gflops |
| Manufacturing process technology | 40 nm | 40 nm |
| Pipelines | 400 | 800 |
| Texture fill rate | 13 GTexel / s | 20 GTexel / s |
| Thermal Design Power (TDP) | 30 Watt | 30 Watt |
| Transistor count | 627 million | 1,040 million |
Video outputs and ports |
||
| Display Connectors | No outputs | No outputs |
Compatibility, dimensions and requirements |
||
| Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Laptop size | large | large |
API support |
||
| DirectX | 11.2 (11_0) | 11.2 (11_0) |
| OpenGL | 4.4 | 4.4 |
Memory |
||
| Maximum RAM amount | 1 GB | 1 GB |
| Memory bandwidth | 51.2 GB / s | 64.0 GB / s |
| Memory bus width | 128 Bit | 128 Bit |
| Memory clock speed | 3200 MHz | 4000 MHz |
| Memory type | GDDR5 | DDR3, GDDR3, GDDR5 |
| Shared memory | 0 | 0 |
Technologies |
||
| HDMI 1.3a | ||
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