ATI Radeon HD 4770 vs NVIDIA GeForce Go 7700
Comparative analysis of ATI Radeon HD 4770 and NVIDIA GeForce Go 7700 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).
Differences
Reasons to consider the ATI Radeon HD 4770
- Videocard is newer: launch date 2 year(s) 8 month(s) later
- Around 67% higher core clock speed: 750 MHz vs 450 MHz
- 4.4x more texture fill rate: 24 GTexel / s vs 5.4 GTexel / s
- 53.3x more pipelines: 640 vs 12
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 40 nm vs 90 nm
- 3.2x more memory clock speed: 3200 MHz vs 1000 MHz
- 6.1x better performance in PassMark - G3D Mark: 908 vs 148
Specifications (specs) | |
Launch date | 28 April 2009 vs 1 August 2006 |
Core clock speed | 750 MHz vs 450 MHz |
Texture fill rate | 24 GTexel / s vs 5.4 GTexel / s |
Pipelines | 640 vs 12 |
Manufacturing process technology | 40 nm vs 90 nm |
Memory clock speed | 3200 MHz vs 1000 MHz |
Benchmarks | |
PassMark - G3D Mark | 908 vs 148 |
Reasons to consider the NVIDIA GeForce Go 7700
- Around 93% better performance in PassMark - G2D Mark: 232 vs 120
Benchmarks | |
PassMark - G2D Mark | 232 vs 120 |
Compare benchmarks
GPU 1: ATI Radeon HD 4770
GPU 2: NVIDIA GeForce Go 7700
PassMark - G3D Mark |
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PassMark - G2D Mark |
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Name | ATI Radeon HD 4770 | NVIDIA GeForce Go 7700 |
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PassMark - G3D Mark | 908 | 148 |
PassMark - G2D Mark | 120 | 232 |
GFXBench 4.0 - T-Rex (Frames) | 8618 | |
GFXBench 4.0 - T-Rex (Fps) | 8618 |
Compare specifications (specs)
ATI Radeon HD 4770 | NVIDIA GeForce Go 7700 | |
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Essentials |
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Architecture | TeraScale | Curie |
Code name | RV740 | G73 |
Launch date | 28 April 2009 | 1 August 2006 |
Launch price (MSRP) | $109 | |
Place in performance rating | 739 | 741 |
Type | Desktop | Laptop |
Technical info |
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Core clock speed | 750 MHz | 450 MHz |
Floating-point performance | 960.0 gflops | |
Manufacturing process technology | 40 nm | 90 nm |
Pipelines | 640 | 12 |
Texture fill rate | 24 GTexel / s | 5.4 GTexel / s |
Thermal Design Power (TDP) | 80 Watt | |
Transistor count | 826 million | 177 million |
Boost clock speed | 450 MHz | |
Video outputs and ports |
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Display Connectors | 2x DVI, 1x S-Video | No outputs |
Compatibility, dimensions and requirements |
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Interface | PCIe 2.0 x16 | PCIe 1.0 x16 |
Length | 203 mm | |
Supplementary power connectors | 1x 6-pin | |
Laptop size | medium sized | |
API support |
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DirectX | 10.1 | 9.0c |
OpenGL | 3.3 | 2.1 |
Memory |
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Maximum RAM amount | 512 MB | 512 MB |
Memory bandwidth | 51.2 GB / s | 16 GB / s |
Memory bus width | 128 Bit | 500 Bit |
Memory clock speed | 3200 MHz | 1000 MHz |
Memory type | GDDR5 | 128 |
Shared memory | 0 |