Intel Iris Pro Graphics 580 vs ATI Radeon HD 2900 GT
Comparative analysis of Intel Iris Pro Graphics 580 and ATI Radeon HD 2900 GT 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).
Differences
Reasons to consider the Intel Iris Pro Graphics 580
- Videocard is newer: launch date 7 year(s) 9 month(s) later
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 80 nm
- 10x lower typical power consumption: 15 Watt vs 150 Watt
- 256x more maximum memory size: 64 GB vs 256 MB
- 6.8x better performance in PassMark - G3D Mark: 1978 vs 292
- Around 5% better performance in PassMark - G2D Mark: 361 vs 344
- Around 27% better performance in GFXBench 4.0 - T-Rex (Frames): 3355 vs 2648
- Around 27% better performance in GFXBench 4.0 - T-Rex (Fps): 3355 vs 2648
Specifications (specs) | |
Launch date | 1 September 2015 vs 6 November 2007 |
Manufacturing process technology | 14 nm vs 80 nm |
Thermal Design Power (TDP) | 15 Watt vs 150 Watt |
Maximum memory size | 64 GB vs 256 MB |
Benchmarks | |
PassMark - G3D Mark | 1978 vs 292 |
PassMark - G2D Mark | 361 vs 344 |
GFXBench 4.0 - T-Rex (Frames) | 3355 vs 2648 |
GFXBench 4.0 - T-Rex (Fps) | 3355 vs 2648 |
Reasons to consider the ATI Radeon HD 2900 GT
- 2x more core clock speed: 601 MHz vs 300 MHz
- 3.3x more pipelines: 240 vs 72
Core clock speed | 601 MHz vs 300 MHz |
Pipelines | 240 vs 72 |
Compare benchmarks
GPU 1: Intel Iris Pro Graphics 580
GPU 2: ATI Radeon HD 2900 GT
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 | Intel Iris Pro Graphics 580 | ATI Radeon HD 2900 GT |
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PassMark - G3D Mark | 1978 | 292 |
PassMark - G2D Mark | 361 | 344 |
Geekbench - OpenCL | 8750 | |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 49.11 | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 450.087 | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 3.059 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 25.346 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 67.077 | |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2846 | |
GFXBench 4.0 - Manhattan (Frames) | 1668 | |
GFXBench 4.0 - T-Rex (Frames) | 3355 | 2648 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2846 | |
GFXBench 4.0 - Manhattan (Fps) | 1668 | |
GFXBench 4.0 - T-Rex (Fps) | 3355 | 2648 |
Compare specifications (specs)
Intel Iris Pro Graphics 580 | ATI Radeon HD 2900 GT | |
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Essentials |
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Architecture | Generation 9.0 | TeraScale |
Code name | Skylake GT4e | R600 |
Launch date | 1 September 2015 | 6 November 2007 |
Place in performance rating | 993 | 777 |
Type | Laptop | Desktop |
Technical info |
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Boost clock speed | 1000 MHz | |
Core clock speed | 300 MHz | 601 MHz |
Manufacturing process technology | 14 nm | 80 nm |
Pipelines | 72 | 240 |
Thermal Design Power (TDP) | 15 Watt | 150 Watt |
Transistor count | 189 million | 720 million |
Floating-point performance | 288.48 gflops | |
Texture fill rate | 7.21 GTexel / s | |
Video outputs and ports |
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Display Connectors | No outputs | 2x DVI, 1x S-Video |
Compatibility, dimensions and requirements |
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Interface | PCIe 3.0 x1 | PCIe 1.0 x16 |
Supplementary power connectors | 1x 8-pin | |
API support |
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DirectX | 12.0 (12_1) | 10.0 |
OpenGL | 4.6 | 3.3 |
Memory |
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Maximum RAM amount | 64 GB | 256 MB |
Memory type | DDR3L / LPDDR3 / DDR4 | GDDR3 |
Shared memory | 1 | |
Memory bandwidth | 51.2 GB / s | |
Memory bus width | 256 Bit | |
Memory clock speed | 1600 MHz | |
Technologies |
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Quick Sync |