AMD Radeon HD 6390 vs AMD Radeon HD 6550D
Comparative analysis of AMD Radeon HD 6390 and AMD Radeon HD 6550D 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, Geekbench - OpenCL, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), 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 AMD Radeon HD 6550D
- Around 9% higher core clock speed: 600 MHz vs 550 MHz
- Around 25% higher pipelines: 400 vs 320
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 32 nm vs 40 nm
Core clock speed | 600 MHz vs 550 MHz |
Pipelines | 400 vs 320 |
Manufacturing process technology | 32 nm vs 40 nm |
Compare benchmarks
GPU 1: AMD Radeon HD 6390
GPU 2: AMD Radeon HD 6550D
Name | AMD Radeon HD 6390 | AMD Radeon HD 6550D |
---|---|---|
PassMark - G3D Mark | 401 | |
PassMark - G2D Mark | 131 | |
Geekbench - OpenCL | 1345 | |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 1382 | |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 1382 | |
GFXBench 4.0 - Manhattan (Frames) | 1975 | |
GFXBench 4.0 - Manhattan (Fps) | 1975 | |
GFXBench 4.0 - T-Rex (Frames) | 3324 | |
GFXBench 4.0 - T-Rex (Fps) | 3324 |
Compare specifications (specs)
AMD Radeon HD 6390 | AMD Radeon HD 6550D | |
---|---|---|
Essentials |
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Architecture | TeraScale 2 | Terascale 2 |
Code name | Redwood | Llano |
Launch date | 4 July 2011 | 30 June 2011 |
Place in performance rating | not rated | 1245 |
Type | Desktop | Desktop |
Technical info |
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Core clock speed | 550 MHz | 600 MHz |
Floating-point performance | 352.0 gflops | |
Manufacturing process technology | 40 nm | 32 nm |
Pipelines | 320 | 400 |
Texture fill rate | 8.8 GTexel / s | |
Thermal Design Power (TDP) | 39 Watt | |
Transistor count | 627 million | 1000 Million |
Video outputs and ports |
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Display Connectors | 1x DVI, 1x HDMI, 1x VGA | |
Compatibility, dimensions and requirements |
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Interface | PCIe 2.0 x16 | |
Length | 165 mm | |
Supplementary power connectors | None | |
API support |
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DirectX | 11.2 (11_0) | 11 |
OpenGL | 4.4 | |
Memory |
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Maximum RAM amount | 1 GB | |
Memory bandwidth | 16 GB / s | |
Memory bus width | 128 Bit | |
Memory clock speed | 1000 MHz | |
Memory type | DDR2 | |
Shared memory | 1 |