AMD Radeon HD 6770 vs NVIDIA GeForce Go 7900 GS
Comparative analysis of AMD Radeon HD 6770 and NVIDIA GeForce Go 7900 GS 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 AMD Radeon HD 6770
- Videocard is newer: launch date 4 year(s) 9 month(s) later
- 2.4x more boost clock speed: 900 MHz vs 375 MHz
- 4.5x more texture fill rate: 34.0 GTexel / s vs 7.5 GTexel / s
- 40x more pipelines: 800 vs 20
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 40 nm vs 90 nm
- 2x more maximum memory size: 1 GB vs 512 MB
- Around 5% higher memory clock speed: 1050 MHz vs 1000 MHz
- 7.1x better performance in PassMark - G3D Mark: 1255 vs 176
- Around 25% better performance in PassMark - G2D Mark: 317 vs 254
- 3.7x better performance in GFXBench 4.0 - T-Rex (Frames): 3358 vs 916
- 3.7x better performance in GFXBench 4.0 - T-Rex (Fps): 3358 vs 916
| Specifications (specs) | |
| Launch date | 21 January 2011 vs 18 April 2006 |
| Boost clock speed | 900 MHz vs 375 MHz |
| Texture fill rate | 34.0 GTexel / s vs 7.5 GTexel / s |
| Pipelines | 800 vs 20 |
| Manufacturing process technology | 40 nm vs 90 nm |
| Maximum memory size | 1 GB vs 512 MB |
| Memory clock speed | 1050 MHz vs 1000 MHz |
| Benchmarks | |
| PassMark - G3D Mark | 1255 vs 176 |
| PassMark - G2D Mark | 317 vs 254 |
| GFXBench 4.0 - T-Rex (Frames) | 3358 vs 916 |
| GFXBench 4.0 - T-Rex (Fps) | 3358 vs 916 |
Reasons to consider the NVIDIA GeForce Go 7900 GS
- 5.4x lower typical power consumption: 20 Watt vs 108 Watt
| Thermal Design Power (TDP) | 20 Watt vs 108 Watt |
Compare benchmarks
GPU 1: AMD Radeon HD 6770
GPU 2: NVIDIA GeForce Go 7900 GS
| PassMark - G3D Mark |
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| PassMark - G2D Mark |
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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 | AMD Radeon HD 6770 | NVIDIA GeForce Go 7900 GS |
|---|---|---|
| PassMark - G3D Mark | 1255 | 176 |
| PassMark - G2D Mark | 317 | 254 |
| Geekbench - OpenCL | 3802 | |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 9.69 | |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 615.217 | |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.004 | |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 26.748 | |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 115.157 | |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 2546 | |
| GFXBench 4.0 - Manhattan (Frames) | 2279 | |
| GFXBench 4.0 - T-Rex (Frames) | 3358 | 916 |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 2546 | |
| GFXBench 4.0 - Manhattan (Fps) | 2279 | |
| GFXBench 4.0 - T-Rex (Fps) | 3358 | 916 |
| 3DMark Fire Strike - Graphics Score | 0 |
Compare specifications (specs)
| AMD Radeon HD 6770 | NVIDIA GeForce Go 7900 GS | |
|---|---|---|
Essentials |
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| Architecture | TeraScale 2 | Curie |
| Code name | Juniper | G71 |
| Design | AMD Radeon HD 6000 Series | |
| Launch date | 21 January 2011 | 18 April 2006 |
| Launch price (MSRP) | $129 | |
| Place in performance rating | 1117 | 1119 |
| Price now | $76.99 | |
| Type | Desktop | Laptop |
| Value for money (0-100) | 27.17 | |
Technical info |
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| Boost clock speed | 900 MHz | 375 MHz |
| Floating-point performance | 1,360.0 gflops | |
| Manufacturing process technology | 40 nm | 90 nm |
| Pipelines | 800 | 20 |
| Texture fill rate | 34.0 GTexel / s | 7.5 GTexel / s |
| Thermal Design Power (TDP) | 108 Watt | 20 Watt |
| Transistor count | 1,040 million | 278 million |
| Core clock speed | 375 MHz | |
Video outputs and ports |
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| Display Connectors | 2x DVI, 1x HDMI, 2x mini-DisplayPort | No outputs |
| DisplayPort support | ||
| Dual-link DVI support | ||
| Eyefinity | ||
| HDMI | ||
| VGA | ||
Compatibility, dimensions and requirements |
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| Bus support | PCIe 2.0 x16 | |
| Interface | PCIe 2.0 x16 | MXM-II |
| Length | 198 mm | |
| Supplementary power connectors | 1x 6-pin | |
| Laptop size | large | |
API support |
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| DirectX | 11 | 9.0c |
| OpenGL | 4.4 | 2.1 |
Memory |
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| Maximum RAM amount | 1 GB | 512 MB |
| Memory bandwidth | 76.8 GB / s | 32.0 GB / s |
| Memory bus width | 128 Bit | 500 Bit |
| Memory clock speed | 1050 MHz | 1000 MHz |
| Memory type | GDDR5 | 256 |
| Shared memory | 0 | |
Technologies |
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| AMD Eyefinity | ||
| CrossFire | ||
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