Intel Core i7-4790T vs Intel Core i7-7700T
Comparative analysis of Intel Core i7-4790T and Intel Core i7-7700T processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, 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 Core i7-4790T
- Around 3% higher clock speed: 3.90 GHz vs 3.80 GHz
| Maximum frequency | 3.90 GHz vs 3.80 GHz |
Reasons to consider the Intel Core i7-7700T
- Around 12% higher maximum core temperature: 80°C vs 71.45°C
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 22 nm
- 2x more maximum memory size: 64 GB vs 32 GB
- Around 29% lower typical power consumption: 35 Watt vs 45 Watt
- Around 3% better performance in PassMark - Single thread mark: 2147 vs 2094
- Around 20% better performance in PassMark - CPU mark: 7589 vs 6346
- Around 3% better performance in Geekbench 4 - Single Core: 916 vs 893
- Around 15% better performance in Geekbench 4 - Multi-Core: 3523 vs 3070
| Specifications (specs) | |
| Maximum core temperature | 80°C vs 71.45°C |
| Manufacturing process technology | 14 nm vs 22 nm |
| Maximum memory size | 64 GB vs 32 GB |
| Thermal Design Power (TDP) | 35 Watt vs 45 Watt |
| Benchmarks | |
| PassMark - Single thread mark | 2147 vs 2094 |
| PassMark - CPU mark | 7589 vs 6346 |
| Geekbench 4 - Single Core | 916 vs 893 |
| Geekbench 4 - Multi-Core | 3523 vs 3070 |
Compare benchmarks
CPU 1: Intel Core i7-4790T
CPU 2: Intel Core i7-7700T
| PassMark - Single thread mark |
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| PassMark - CPU mark |
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| Geekbench 4 - Single Core |
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| Geekbench 4 - Multi-Core |
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| Name | Intel Core i7-4790T | Intel Core i7-7700T |
|---|---|---|
| PassMark - Single thread mark | 2094 | 2147 |
| PassMark - CPU mark | 6346 | 7589 |
| Geekbench 4 - Single Core | 893 | 916 |
| Geekbench 4 - Multi-Core | 3070 | 3523 |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 8.684 | |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 137.165 | |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.676 | |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 5.444 | |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 31.414 | |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 1720 | |
| GFXBench 4.0 - Manhattan (Frames) | 1660 | |
| GFXBench 4.0 - T-Rex (Frames) | 2953 | |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 1720 | |
| GFXBench 4.0 - Manhattan (Fps) | 1660 | |
| GFXBench 4.0 - T-Rex (Fps) | 2953 |
Compare specifications (specs)
| Intel Core i7-4790T | Intel Core i7-7700T | |
|---|---|---|
Essentials |
||
| Architecture codename | Haswell | Kaby Lake |
| Launch date | Q2'14 | January 2017 |
| Place in performance rating | 1545 | 1540 |
| Processor Number | i7-4790T | i7-7700T |
| Series | 4th Generation Intel® Core™ i7 Processors | 7th Generation Intel® Core™ i7 Processors |
| Status | Discontinued | Launched |
| Vertical segment | Desktop | Desktop |
| Launch price (MSRP) | $299 | |
| Price now | $395.08 | |
| Value for money (0-100) | 6.83 | |
Performance |
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| 64 bit support | ||
| Base frequency | 2.70 GHz | 2.90 GHz |
| Bus Speed | 5 GT/s DMI2 | 8 GT/s DMI3 |
| Manufacturing process technology | 22 nm | 14 nm |
| Maximum core temperature | 71.45°C | 80°C |
| Maximum frequency | 3.90 GHz | 3.80 GHz |
| Number of cores | 4 | 4 |
| Number of threads | 8 | 8 |
| L1 cache | 64 KB (per core) | |
| L2 cache | 256 KB (per core) | |
| L3 cache | 8192 KB (shared) | |
| Maximum case temperature (TCase) | 72 °C | |
| Number of QPI Links | 0 | |
Memory |
||
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 25.6 GB/s | |
| Maximum memory size | 32 GB | 64 GB |
| Supported memory types | DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V | DDR4-2133/2400, DDR3L-1333/1600 @ 1.35V |
Graphics |
||
| Device ID | 0x412 | 0x5912 |
| Graphics base frequency | 350 MHz | 350 MHz |
| Graphics max dynamic frequency | 1.20 GHz | 1.15 GHz |
| Intel® Clear Video HD technology | ||
| Intel® Flexible Display Interface (Intel® FDI) | ||
| Intel® InTru™ 3D technology | ||
| Intel® Quick Sync Video | ||
| Max video memory | 2 GB | 64 GB |
| Processor graphics | Intel® HD Graphics 4600 | Intel® HD Graphics 630 |
| Graphics max frequency | 1.15 GHz | |
| Intel® Clear Video technology | ||
Graphics interfaces |
||
| DisplayPort | ||
| DVI | ||
| eDP | ||
| HDMI | ||
| Number of displays supported | 3 | 3 |
| VGA | ||
Graphics image quality |
||
| Max resolution over DisplayPort | 3840x2160@60Hz | 4096x2304@60Hz |
| Max resolution over eDP | 3840x2160@60Hz | 4096x2304@60Hz |
| Max resolution over HDMI 1.4 | 4096x2304@24Hz | 4096x2304@24Hz |
| Max resolution over VGA | 1920x1200@60Hz | |
| 4K resolution support | ||
Graphics API support |
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| DirectX | 11.2/12 | 12 |
| OpenGL | 4.3 | 4.5 |
Compatibility |
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| Low Halogen Options Available | ||
| Max number of CPUs in a configuration | 1 | 1 |
| Package Size | 37.5mm x 37.5mm | 37.5mm x 37.5mm |
| Sockets supported | FCLGA1150 | FCLGA1151 |
| Thermal Design Power (TDP) | 45 Watt | 35 Watt |
| Thermal Solution | PCG 2013B | PCG 2015A (35W) |
| Configurable TDP-down | 25 W | |
| Configurable TDP-down Frequency | 1.90 GHz | |
Peripherals |
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| Max number of PCIe lanes | 16 | 16 |
| PCI Express revision | Up to 3.0 | 3.0 |
| PCIe configurations | Up to 1x16, 2x8, 1x8+2x4 | Up to 1x16, 2x8, 1x8+2x4 |
| Scalability | 1S Only | 1S Only |
Security & Reliability |
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| Anti-Theft technology | ||
| Execute Disable Bit (EDB) | ||
| Intel® Identity Protection technology | ||
| Intel® OS Guard | ||
| Intel® Secure Key technology | ||
| Intel® Trusted Execution technology (TXT) | ||
| Intel® Memory Protection Extensions (Intel® MPX) | ||
| Intel® Software Guard Extensions (Intel® SGX) | ||
| Secure Boot | ||
Advanced Technologies |
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| Enhanced Intel SpeedStep® technology | ||
| Idle States | ||
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| Intel 64 | ||
| Intel® AES New Instructions | ||
| Intel® Hyper-Threading technology | ||
| Intel® My WiFi technology | ||
| Intel® Stable Image Platform Program (SIPP) | ||
| Intel® TSX-NI | ||
| Intel® Turbo Boost technology | ||
| Intel® vPro™ Platform Eligibility | ||
| Thermal Monitoring | ||
| Intel® Advanced Vector Extensions (AVX) | ||
| Intel® Optane™ Memory Supported | ||
Virtualization |
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| Intel® Virtualization Technology (VT-x) | ||
| Intel® Virtualization Technology for Directed I/O (VT-d) | ||
| Intel® VT-x with Extended Page Tables (EPT) | ||
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