AMD Radeon HD 8400 IGP vs NVIDIA GeForce GT 640M
Vergleichende Analyse von AMD Radeon HD 8400 IGP und NVIDIA GeForce GT 640M Videokarten für alle bekannten Merkmale in den folgenden Kategorien: Essenzielles, Technische Info, Videoausgänge und Anschlüsse, Kompatibilität, Abmessungen und Anforderungen, API-Unterstützung, Speicher, Technologien. Benchmark-Videokarten Leistungsanalyse: 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 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps).
Unterschiede
Gründe, die für die Berücksichtigung der AMD Radeon HD 8400 IGP
- Grafikkarte ist neuer: Startdatum 1 Jahr(e) 8 Monat(e) später
- Etwa 28% geringere typische Leistungsaufnahme: 25 Watt vs 32 Watt
- 2.3x bessere Leistung in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 18.197 vs 7.861
- 4.8x bessere Leistung in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 1322.192 vs 275.972
- 2.4x bessere Leistung in CompuBench 1.5 Desktop - T-Rex (Frames/s): 1.774 vs 0.727
- 3.1x bessere Leistung in CompuBench 1.5 Desktop - Video Composition (Frames/s): 47.241 vs 15.445
- 12.9x bessere Leistung in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 224.569 vs 17.381
Spezifikationen | |
Startdatum | 23 November 2013 vs 22 March 2012 |
Thermische Designleistung (TDP) | 25 Watt vs 32 Watt |
Benchmarks | |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 18.197 vs 7.861 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1322.192 vs 275.972 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.774 vs 0.727 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 47.241 vs 15.445 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 224.569 vs 17.381 |
Gründe, die für die Berücksichtigung der NVIDIA GeForce GT 640M
- 3x mehr Leitungssysteme: 384 vs 128
- 4.7x bessere Gleitkomma-Leistung: 480.0 gflops vs 102.4 gflops
- 3.5x bessere Leistung in PassMark - G3D Mark: 919 vs 262
- 2.5x bessere Leistung in PassMark - G2D Mark: 195 vs 78
- 2.6x bessere Leistung in Geekbench - OpenCL: 3190 vs 1205
- 2.1x bessere Leistung in GFXBench 4.0 - Manhattan (Frames): 1963 vs 930
- Etwa 58% bessere Leistung in GFXBench 4.0 - T-Rex (Frames): 2580 vs 1631
- 2.1x bessere Leistung in GFXBench 4.0 - Manhattan (Fps): 1963 vs 930
- Etwa 58% bessere Leistung in GFXBench 4.0 - T-Rex (Fps): 2580 vs 1631
Spezifikationen | |
Leitungssysteme | 384 vs 128 |
Gleitkomma-Leistung | 480.0 gflops vs 102.4 gflops |
Benchmarks | |
PassMark - G3D Mark | 919 vs 262 |
PassMark - G2D Mark | 195 vs 78 |
Geekbench - OpenCL | 3190 vs 1205 |
GFXBench 4.0 - Manhattan (Frames) | 1963 vs 930 |
GFXBench 4.0 - T-Rex (Frames) | 2580 vs 1631 |
GFXBench 4.0 - Manhattan (Fps) | 1963 vs 930 |
GFXBench 4.0 - T-Rex (Fps) | 2580 vs 1631 |
Benchmarks vergleichen
GPU 1: AMD Radeon HD 8400 IGP
GPU 2: NVIDIA GeForce GT 640M
PassMark - G3D Mark |
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PassMark - G2D Mark |
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Geekbench - OpenCL |
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CompuBench 1.5 Desktop - Face Detection (mPixels/s) |
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CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) |
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CompuBench 1.5 Desktop - T-Rex (Frames/s) |
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CompuBench 1.5 Desktop - Video Composition (Frames/s) |
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CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) |
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GFXBench 4.0 - Manhattan (Frames) |
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GFXBench 4.0 - T-Rex (Frames) |
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GFXBench 4.0 - Manhattan (Fps) |
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GFXBench 4.0 - T-Rex (Fps) |
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Name | AMD Radeon HD 8400 IGP | NVIDIA GeForce GT 640M |
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PassMark - G3D Mark | 262 | 919 |
PassMark - G2D Mark | 78 | 195 |
Geekbench - OpenCL | 1205 | 3190 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 18.197 | 7.861 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1322.192 | 275.972 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.774 | 0.727 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 47.241 | 15.445 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 224.569 | 17.381 |
GFXBench 4.0 - Manhattan (Frames) | 930 | 1963 |
GFXBench 4.0 - T-Rex (Frames) | 1631 | 2580 |
GFXBench 4.0 - Manhattan (Fps) | 930 | 1963 |
GFXBench 4.0 - T-Rex (Fps) | 1631 | 2580 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 1476 | |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 1476 |
Vergleichen Sie Spezifikationen
AMD Radeon HD 8400 IGP | NVIDIA GeForce GT 640M | |
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Essenzielles |
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Architektur | GCN 2.0 | Kepler |
Codename | Kalindi | GK107 |
Startdatum | 23 November 2013 | 22 March 2012 |
Platz in der Leistungsbewertung | 1353 | 1341 |
Typ | Desktop | Laptop |
Technische Info |
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Kerntaktfrequenz | 400 MHz | |
Gleitkomma-Leistung | 102.4 gflops | 480.0 gflops |
Fertigungsprozesstechnik | 28 nm | 28 nm |
Leitungssysteme | 128 | 384 |
Texturfüllrate | 3.2 GTexel / s | |
Thermische Designleistung (TDP) | 25 Watt | 32 Watt |
Anzahl der Transistoren | 1,178 million | 1,270 million |
Boost-Taktfrequenz | 645 MHz | |
CUDA-Kerne | 384 | |
Videoausgänge und Anschlüsse |
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Display-Anschlüsse | No outputs | No outputs |
HDCP | ||
HDMI | ||
Maximale VGA-Auflösung | Up to 2048x1536 | |
Kompatibilität, Abmessungen und Anforderungen |
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Schnittstelle | IGP | PCIe 3.0 x16 |
Busunterstützung | PCI Express 2.0, PCI Express 3.0 | |
Laptop-Größe | medium sized | |
API-Unterstützung |
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DirectX | 12.0 (12_0) | 12 API |
OpenGL | 4.5 | 4.5 |
OpenCL | 1.1 | |
Speicher |
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Speichertyp | System Shared | DDR3\GDDR5 |
Maximale RAM-Belastung | 2 GB | |
Breite des Speicherbusses | 128bit | |
Speichertaktfrequenz | 1800 MHz | |
Gemeinsamer Speicher | 0 | |
Technologien |
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3D Blu-Ray | ||
3D Vision | ||
CUDA | ||
DirectCompute | ||
DirectX 11 | DirectX 11 | |
Optimus |