Intel Iris Plus Graphics 645 vs NVIDIA GeForce 8800 Ultra
Comparative analysis of Intel Iris Plus Graphics 645 and NVIDIA GeForce 8800 Ultra videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, API support, Memory, Technologies, Compatibility, dimensions and requirements. Benchmark videocards performance analysis: Geekbench - OpenCL, PassMark - G2D Mark, PassMark - G3D Mark, GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps).
Differences
Reasons to consider the Intel Iris Plus Graphics 645
- Videocard is newer: launch date 12 year(s) 2 month(s) later
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 90 nm
- 11.4x lower typical power consumption: 15 Watt vs 171 Watt
- Around 54% better performance in PassMark - G2D Mark: 389 vs 252
- 2.7x better performance in PassMark - G3D Mark: 1727 vs 643
Specifications (specs) | |
Launch date | 10 July 2019 vs 2 May 2007 |
Manufacturing process technology | 14 nm vs 90 nm |
Thermal Design Power (TDP) | 15 Watt vs 171 Watt |
Benchmarks | |
PassMark - G2D Mark | 389 vs 252 |
PassMark - G3D Mark | 1727 vs 643 |
Reasons to consider the NVIDIA GeForce 8800 Ultra
- 2x more core clock speed: 612 MHz vs 300 MHz
- 2.7x more pipelines: 128 vs 48
Core clock speed | 612 MHz vs 300 MHz |
Pipelines | 128 vs 48 |
Compare benchmarks
GPU 1: Intel Iris Plus Graphics 645
GPU 2: NVIDIA GeForce 8800 Ultra
PassMark - G2D Mark |
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PassMark - G3D Mark |
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Name | Intel Iris Plus Graphics 645 | NVIDIA GeForce 8800 Ultra |
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Geekbench - OpenCL | 6406 | |
PassMark - G2D Mark | 389 | 252 |
PassMark - G3D Mark | 1727 | 643 |
GFXBench 4.0 - Manhattan (Frames) | 1780 | |
GFXBench 4.0 - Manhattan (Fps) | 1780 | |
GFXBench 4.0 - T-Rex (Frames) | 2992 | |
GFXBench 4.0 - T-Rex (Fps) | 2992 | |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2792 | |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2792 |
Compare specifications (specs)
Intel Iris Plus Graphics 645 | NVIDIA GeForce 8800 Ultra | |
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Essentials |
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Architecture | Intel Gen. 9.5 (Coffee Lake) | Tesla |
Code name | Kaby Lake GT3e | G80 |
Launch date | 10 July 2019 | 2 May 2007 |
Place in performance rating | 811 | 624 |
Type | Laptop | Desktop |
Launch price (MSRP) | $829 | |
Technical info |
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Boost clock speed | 1150 MHz | |
Core clock speed | 300 MHz | 612 MHz |
Manufacturing process technology | 14 nm | 90 nm |
Pipelines | 48 | 128 |
Thermal Design Power (TDP) | 15 Watt | 171 Watt |
CUDA cores | 612 | |
Floating-point performance | 387.1 gflops | |
Texture fill rate | 39.2 billion / sec | |
Transistor count | 681 million | |
Video outputs and ports |
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DisplayPort support | ||
eDP 1.2 signal support | Yes | |
HDMI | ||
Display Connectors | 2x DVI, 1x S-Video | |
API support |
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DirectX | 12 | 10.0 |
OpenGL | 3.3 | |
Memory |
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Memory type | DDR3/DDR4 | GDDR3 |
Shared memory | Yes | |
Maximum RAM amount | 512 MB | |
Memory bandwidth | 103.7 GB / s | |
Memory bus width | 384 Bit | |
Memory clock speed | 1080 MHz | |
Technologies |
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H265/HEVC Decode | ||
Quick Sync | ||
SLI | ||
Compatibility, dimensions and requirements |
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Interface | PCIe 1.0 x16 | |
Length | 270 mm | |
Supplementary power connectors | 2x 6-pin |