Intel Iris Pro Graphics 580 vs NVIDIA GeForce 840A
Comparative analysis of Intel Iris Pro Graphics 580 and NVIDIA GeForce 840A 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 1 year(s) 5 month(s) later
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 28 nm
- 2.2x lower typical power consumption: 15 Watt vs 33 Watt
- 64x more maximum memory size: 64 GB vs 1 GB
- Around 78% better performance in PassMark - G3D Mark: 1994 vs 1123
- Around 63% better performance in PassMark - G2D Mark: 361 vs 221
- Around 59% better performance in Geekbench - OpenCL: 8904 vs 5596
- Around 30% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 2846 vs 2188
- Around 8% better performance in GFXBench 4.0 - T-Rex (Frames): 3355 vs 3117
- Around 30% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 2846 vs 2188
- Around 8% better performance in GFXBench 4.0 - T-Rex (Fps): 3355 vs 3117
Specifications (specs) | |
Launch date | 1 September 2015 vs 17 March 2014 |
Manufacturing process technology | 14 nm vs 28 nm |
Thermal Design Power (TDP) | 15 Watt vs 33 Watt |
Maximum memory size | 64 GB vs 1 GB |
Benchmarks | |
PassMark - G3D Mark | 1994 vs 1123 |
PassMark - G2D Mark | 361 vs 221 |
Geekbench - OpenCL | 8904 vs 5596 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2846 vs 2188 |
GFXBench 4.0 - T-Rex (Frames) | 3355 vs 3117 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2846 vs 2188 |
GFXBench 4.0 - T-Rex (Fps) | 3355 vs 3117 |
Reasons to consider the NVIDIA GeForce 840A
- 3.4x more core clock speed: 1029 MHz vs 300 MHz
- Around 12% higher boost clock speed: 1124 MHz vs 1000 MHz
- 5.3x more pipelines: 384 vs 72
- Around 39% better performance in GFXBench 4.0 - Manhattan (Frames): 2314 vs 1668
- Around 39% better performance in GFXBench 4.0 - Manhattan (Fps): 2314 vs 1668
Specifications (specs) | |
Core clock speed | 1029 MHz vs 300 MHz |
Boost clock speed | 1124 MHz vs 1000 MHz |
Pipelines | 384 vs 72 |
Benchmarks | |
GFXBench 4.0 - Manhattan (Frames) | 2314 vs 1668 |
GFXBench 4.0 - Manhattan (Fps) | 2314 vs 1668 |
Compare benchmarks
GPU 1: Intel Iris Pro Graphics 580
GPU 2: NVIDIA GeForce 840A
PassMark - G3D Mark |
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PassMark - G2D Mark |
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Geekbench - OpenCL |
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GFXBench 4.0 - Car Chase Offscreen (Frames) |
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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 - Car Chase Offscreen (Fps) |
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GFXBench 4.0 - Manhattan (Fps) |
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GFXBench 4.0 - T-Rex (Fps) |
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Name | Intel Iris Pro Graphics 580 | NVIDIA GeForce 840A |
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PassMark - G3D Mark | 1994 | 1123 |
PassMark - G2D Mark | 361 | 221 |
Geekbench - OpenCL | 8904 | 5596 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 49.145 | |
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 | 2188 |
GFXBench 4.0 - Manhattan (Frames) | 1668 | 2314 |
GFXBench 4.0 - T-Rex (Frames) | 3355 | 3117 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2846 | 2188 |
GFXBench 4.0 - Manhattan (Fps) | 1668 | 2314 |
GFXBench 4.0 - T-Rex (Fps) | 3355 | 3117 |
Compare specifications (specs)
Intel Iris Pro Graphics 580 | NVIDIA GeForce 840A | |
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Essentials |
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Architecture | Generation 9.0 | Maxwell |
Code name | Skylake GT4e | GM108 |
Launch date | 1 September 2015 | 17 March 2014 |
Place in performance rating | 1007 | 1009 |
Type | Laptop | Desktop |
Technical info |
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Boost clock speed | 1000 MHz | 1124 MHz |
Core clock speed | 300 MHz | 1029 MHz |
Manufacturing process technology | 14 nm | 28 nm |
Pipelines | 72 | 384 |
Thermal Design Power (TDP) | 15 Watt | 33 Watt |
Transistor count | 189 million | |
Floating-point performance | 863.2 gflops | |
Texture fill rate | 17.98 GTexel / s | |
Video outputs and ports |
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Display Connectors | No outputs | No outputs |
Compatibility, dimensions and requirements |
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Interface | PCIe 3.0 x1 | PCIe 3.0 x8 |
API support |
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DirectX | 12.0 (12_1) | 12.0 (11_0) |
OpenGL | 4.6 | 4.6 |
Memory |
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Maximum RAM amount | 64 GB | 1 GB |
Memory type | DDR3L / LPDDR3 / DDR4 | DDR3 |
Shared memory | 1 | |
Memory bandwidth | 16.02 GB / s | |
Memory bus width | 64 Bit | |
Memory clock speed | 2002 MHz | |
Technologies |
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Quick Sync |