Intel Core i3 N305 vs Intel Core i7 7700
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Compared 2 processors: Intel Core i3 N305, vs Intel Core i7 7700. Below are specs, tests, pros and cons for each device
Review
Single-Thread Perf.
Single-Core Benchmark Score
Multi-Thread Perf.
Multi-Core Benchmark Score
Energy Efficiency
Chip Power Efficiency
Integrated Graphics
iGPU Performance in Games & 3D
Tests & specs
Specs & test comparisonBenchmarks
| Integer Math | 34 GOps/s | 27.6 GOps/s |
| Floating-Point Math | 22.7 GOps/s | 16.9 GOps/s |
| Prime Number Search | 24 M primes/s | 28 M primes/s |
| Random String Sort | 14.7 M strings/s | 15.5 M strings/s |
| Data Encryption | 8 GB/s | 3 GB/s |
| Data Compression | 114.8 MB/s | 122.6 MB/s |
| Physics | 574 frames/s | 590 frames/s |
| Extended Instructions | 58 M matrices/s | 81 M matrices/s |
| File Compression | 447.7 MB/s | 408.3 MB/s |
| Clang Compilation | 41.7 KLines/s | 32.2 KLines/s |
| HTML5 Browser | 123.7 pages/s | 113.7 pages/s |
| PDF Rendering | 162.8 MP/sec | 152.6 MP/sec |
| Text Processing | 167.4 pages/s | 139 pages/s |
| Background Blur | 25 frames/s | 26.8 frames/s |
| Photo Processing | 42.1 frames/s | 46.5 frames/s |
| Ray Tracing | 7.03 MP/sec | 6.68 MP/sec |
Blender
Performance/Watt
| Geekbench 6 Multi / W | 351.8 PPW | 74.4 PPW |
| PassMark CPU / W | 656.2 PPW | 133 PPW |
| Blender / W | 3.88 PPW | 4.25 PPW |
General Info
| Manufacturer | Intel | Intel |
| Announced | January, 3, 2023 | January, 3, 2017 |
| Type | Laptop use | PC use |
| Architecture | x86-64 | x86-64 |
| Codename | Alder Lake | Kaby Lake |
| Model number | i3-N305 | i7-7700 |
| Integrated GPU | UHD Graphics (32EU) | HD Graphics 630 |
Processor
| Cores | n/a | 4 |
| Threads | n/a | 8 |
| Frequency | n/a | 3.6 GHz |
| Max Frequency (Turbo) | n/a | 4.2 GHz |
| Cores | 8 | n/a |
| Threads | 8 | n/a |
| Frequency | 1.8 GHz | n/a |
| Max Frequency (Turbo) | 3.9 GHz | n/a |
| Cores count | 8 | 4 |
| Threads count | 8 | 8 |
| Bus frequency | 100 MHz | 100 MHz |
| Bandwidth | n/a | 8 GT/s |
| Multiplier | 18x | 36x |
| L1 cache | 96 KB/core | 64 KB/core |
| L2 cache | 2000 KB/core | 256 KB/core |
| L3 Cache | 6 MB total | 8 MB total |
| Unlocked multiplier | No | No |
Package
| Process tech. | 10 nm | 14 nm |
| Power (TDP) | 9-15 W | 65 W |
| Socket | BGA-1744 | LGA-1151 |
| Critical temp. | 105 °C | 100 °C |
Memory Support
| Memory Type | - DDR5-4800 - DDR4-3200 - LPDDR5-4800 |
- DDR4-2400 - DDR3L-1600 |
| Max Size | 16 GB | 64 GB |
| Channels | 1 | 2 |
| ECC support | No | No |
| Max memory bandwidth | n/a | 35.76 GB |
Other
| PCIe Version | 3.0 | 3.0 |
| Max PCIe Lanes | 9 | 16 |
| Channels | n/a | 41422 |
Results
No clear favorite identified yet; updates may follow as new data arrives.
Survey
Total Votes: 0
