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 2% better performance in PassMark - Single thread mark: 2145 vs 2094
- Around 20% better performance in PassMark - CPU mark: 7584 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 | 2145 vs 2094 |
PassMark - CPU mark | 7584 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 |
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PassMark - Single thread mark | 2094 | 2145 |
PassMark - CPU mark | 6346 | 7584 |
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 | |
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Essentials |
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Architecture codename | Haswell | Kaby Lake |
Launch date | Q2'14 | January 2017 |
Place in performance rating | 1547 | 1542 |
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 |
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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 |
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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 |
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DisplayPort | ||
DVI | ||
eDP | ||
HDMI | ||
Number of displays supported | 3 | 3 |
VGA | ||
Graphics image quality |
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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) |