Intel Iris Plus Graphics 645 vs ATI Radeon HD 4250
Comparative analysis of Intel Iris Plus Graphics 645 and ATI Radeon HD 4250 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 10 year(s) 4 month(s) later
- Around 20% higher pipelines: 48 vs 40
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 55 nm
- Around 67% lower typical power consumption: 15 Watt vs 25 Watt
- 14x better performance in PassMark - G3D Mark: 1727 vs 123
- 3.8x better performance in GFXBench 4.0 - T-Rex (Frames): 2992 vs 782
- 3.8x better performance in GFXBench 4.0 - T-Rex (Fps): 2992 vs 782
Specifications (specs) | |
Launch date | 10 July 2019 vs 25 February 2009 |
Pipelines | 48 vs 40 |
Manufacturing process technology | 14 nm vs 55 nm |
Thermal Design Power (TDP) | 15 Watt vs 25 Watt |
Benchmarks | |
PassMark - G3D Mark | 1727 vs 123 |
GFXBench 4.0 - T-Rex (Frames) | 2992 vs 782 |
GFXBench 4.0 - T-Rex (Fps) | 2992 vs 782 |
Reasons to consider the ATI Radeon HD 4250
- Around 98% higher core clock speed: 594 MHz vs 300 MHz
- Around 5% better performance in PassMark - G2D Mark: 408 vs 389
Specifications (specs) | |
Core clock speed | 594 MHz vs 300 MHz |
Benchmarks | |
PassMark - G2D Mark | 408 vs 389 |
Compare benchmarks
GPU 1: Intel Iris Plus Graphics 645
GPU 2: ATI Radeon HD 4250
PassMark - G2D Mark |
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PassMark - G3D 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 Plus Graphics 645 | ATI Radeon HD 4250 |
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Geekbench - OpenCL | 6406 | |
PassMark - G2D Mark | 389 | 408 |
PassMark - G3D Mark | 1727 | 123 |
GFXBench 4.0 - Manhattan (Frames) | 1780 | |
GFXBench 4.0 - Manhattan (Fps) | 1780 | |
GFXBench 4.0 - T-Rex (Frames) | 2992 | 782 |
GFXBench 4.0 - T-Rex (Fps) | 2992 | 782 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2792 | |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2792 |
Compare specifications (specs)
Intel Iris Plus Graphics 645 | ATI Radeon HD 4250 | |
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Essentials |
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Architecture | Intel Gen. 9.5 (Coffee Lake) | TeraScale |
Code name | Kaby Lake GT3e | RV620 |
Launch date | 10 July 2019 | 25 February 2009 |
Place in performance rating | 811 | 802 |
Type | Laptop | Laptop |
Technical info |
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Boost clock speed | 1150 MHz | |
Core clock speed | 300 MHz | 594 MHz |
Manufacturing process technology | 14 nm | 55 nm |
Pipelines | 48 | 40 |
Thermal Design Power (TDP) | 15 Watt | 25 Watt |
Floating-point performance | 47.52 gflops | |
Texture fill rate | 2.376 GTexel / s | |
Transistor count | 181 million | |
Video outputs and ports |
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DisplayPort support | ||
eDP 1.2 signal support | Yes | |
HDMI | ||
Display Connectors | 1x DVI, 1x VGA, 1x S-Video | |
API support |
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DirectX | 12 | 10.1 |
OpenGL | 3.3 | |
Memory |
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Memory type | DDR3/DDR4 | |
Shared memory | Yes | yes |
Maximum RAM amount | 512 MB | |
Memory bandwidth | 6.34 GB / s | |
Memory clock speed | 792 MHz | |
Technologies |
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H265/HEVC Decode | ||
Quick Sync | ||
HDCP support | ||
PCI-E 2.0 | ||
Compatibility, dimensions and requirements |
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Interface | PCIe 2.0 x16 | |
Supplementary power connectors | None |