AMD Radeon HD 6870 vs ATI Mobility Radeon HD 3470 Hybrid X2
Comparative analysis of AMD Radeon HD 6870 and ATI Mobility Radeon HD 3470 Hybrid X2 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 6870
- Videocard is newer: launch date 1 year(s) 9 month(s) later
- 14x more pipelines: 1120 vs 80
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 40 nm vs 55 nm
- 23.6x better performance in PassMark - G3D Mark: 2216 vs 94
- Around 99% better performance in PassMark - G2D Mark: 410 vs 206
Specifications (specs) | |
Launch date | 21 October 2010 vs 8 January 2009 |
Pipelines | 1120 vs 80 |
Manufacturing process technology | 40 nm vs 55 nm |
Benchmarks | |
PassMark - G3D Mark | 2216 vs 94 |
PassMark - G2D Mark | 410 vs 206 |
Compare benchmarks
GPU 1: AMD Radeon HD 6870
GPU 2: ATI Mobility Radeon HD 3470 Hybrid X2
PassMark - G3D Mark |
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PassMark - G2D Mark |
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Name | AMD Radeon HD 6870 | ATI Mobility Radeon HD 3470 Hybrid X2 |
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PassMark - G3D Mark | 2216 | 94 |
PassMark - G2D Mark | 410 | 206 |
Geekbench - OpenCL | 4950 | |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 16.41 | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 857.798 | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.346 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 45.514 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 184.41 | |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 4238 | |
GFXBench 4.0 - Manhattan (Frames) | 3711 | |
GFXBench 4.0 - T-Rex (Frames) | 3349 | |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 4238 | |
GFXBench 4.0 - Manhattan (Fps) | 3711 | |
GFXBench 4.0 - T-Rex (Fps) | 3349 | |
3DMark Fire Strike - Graphics Score | 0 |
Compare specifications (specs)
AMD Radeon HD 6870 | ATI Mobility Radeon HD 3470 Hybrid X2 | |
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Essentials |
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Architecture | TeraScale 2 | RV6xx |
Code name | Barts | M82-XT + RS780M |
Design | AMD Radeon HD 6000 Series | |
Launch date | 21 October 2010 | 8 January 2009 |
Launch price (MSRP) | $239 | |
Place in performance rating | 840 | 842 |
Price now | $89.99 | |
Type | Desktop | Laptop |
Value for money (0-100) | 38.38 | |
Technical info |
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Boost clock speed | 900 MHz | |
Floating-point performance | 2,016.0 gflops | |
Manufacturing process technology | 40 nm | 55 nm |
Pipelines | 1120 | 80 |
Texture fill rate | 50.4 GTexel / s | |
Thermal Design Power (TDP) | 151 Watt | |
Transistor count | 1,700 million | 362 Million |
Video outputs and ports |
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Display Connectors | 2x DVI, 1x HDMI, 2x mini-DisplayPort | |
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 | |
Length | 220 mm | |
Supplementary power connectors | 2x 6-pin | |
API support |
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DirectX | 11 | 10.1 |
OpenGL | 4.4 | |
Memory |
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Maximum RAM amount | 1 GB | |
Memory bandwidth | 134.4 GB / s | |
Memory bus width | 256 Bit | |
Memory clock speed | 1050 MHz | |
Memory type | GDDR5 | DDR2 / GDDR3 |
Shared memory | 0 | 0 |
Technologies |
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AMD Eyefinity | ||
CrossFire |