Intel Core i7-4785T vs Intel Core i9-7920X
Comparative analysis of Intel Core i7-4785T and Intel Core i9-7920X 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, 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), 3DMark Fire Strike - Physics Score, 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).
Differences
Reasons to consider the Intel Core i7-4785T
- 4x lower typical power consumption: 35 Watt vs 140 Watt
| Thermal Design Power (TDP) | 35 Watt vs 140 Watt |
Reasons to consider the Intel Core i9-7920X
- Processor is unlocked, an unlocked multiplier allows for easier overclocking
- 8 more cores, run more applications at once: 12 vs 4
- 16 more threads: 24 vs 8
- Around 34% higher clock speed: 4.30 GHz vs 3.20 GHz
- Around 43% higher maximum core temperature: 95°C vs 66.35°C
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 22 nm
- 4x more maximum memory size: 128 GB vs 32 GB
- Around 43% better performance in PassMark - Single thread mark: 2506 vs 1752
- 4.3x better performance in PassMark - CPU mark: 23616 vs 5493
- Around 49% better performance in Geekbench 4 - Single Core: 1115 vs 749
- 4.2x better performance in Geekbench 4 - Multi-Core: 11596 vs 2760
| Specifications (specs) | |
| Unlocked | Unlocked vs Locked |
| Number of cores | 12 vs 4 |
| Number of threads | 24 vs 8 |
| Maximum frequency | 4.30 GHz vs 3.20 GHz |
| Maximum core temperature | 95°C vs 66.35°C |
| Manufacturing process technology | 14 nm vs 22 nm |
| Maximum memory size | 128 GB vs 32 GB |
| Benchmarks | |
| PassMark - Single thread mark | 2506 vs 1752 |
| PassMark - CPU mark | 23616 vs 5493 |
| Geekbench 4 - Single Core | 1115 vs 749 |
| Geekbench 4 - Multi-Core | 11596 vs 2760 |
Compare benchmarks
CPU 1: Intel Core i7-4785T
CPU 2: Intel Core i9-7920X
| 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 i7-4785T | Intel Core i9-7920X |
|---|---|---|
| PassMark - Single thread mark | 1752 | 2506 |
| PassMark - CPU mark | 5493 | 23616 |
| Geekbench 4 - Single Core | 749 | 1115 |
| Geekbench 4 - Multi-Core | 2760 | 11596 |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 1091 | |
| GFXBench 4.0 - Manhattan (Frames) | 2783 | |
| GFXBench 4.0 - T-Rex (Frames) | 3990 | |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 1091 | |
| GFXBench 4.0 - Manhattan (Fps) | 2783 | |
| GFXBench 4.0 - T-Rex (Fps) | 3990 | |
| 3DMark Fire Strike - Physics Score | 10240 | |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 16.372 | |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 69.055 | |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.234 | |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 8.881 | |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 22.723 |
Compare specifications (specs)
| Intel Core i7-4785T | Intel Core i9-7920X | |
|---|---|---|
Essentials |
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| Architecture codename | Haswell | Skylake |
| Launch date | Q2'14 | September 2017 |
| Place in performance rating | 1160 | 1145 |
| Processor Number | i7-4785T | i9-7920X |
| Series | 4th Generation Intel® Core™ i7 Processors | Intel® Core™ X-series Processors |
| Status | Discontinued | Launched |
| Vertical segment | Desktop | Desktop |
| Launch price (MSRP) | $1,200 | |
| Price now | $1,019.99 | |
| Value for money (0-100) | 6.71 | |
Performance |
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| 64 bit support | ||
| Base frequency | 2.20 GHz | 2.90 GHz |
| Bus Speed | 5 GT/s DMI2 | 8 GT/s DMI3 |
| Manufacturing process technology | 22 nm | 14 nm |
| Maximum core temperature | 66.35°C | 95°C |
| Maximum frequency | 3.20 GHz | 4.30 GHz |
| Number of cores | 4 | 12 |
| Number of threads | 8 | 24 |
| L1 cache | 64 KB (per core) | |
| L2 cache | 256 KB (per core) | |
| L3 cache | 14336 KB (shared) | |
| Maximum case temperature (TCase) | 72 °C | |
| Number of QPI Links | 0 | |
| Unlocked | ||
Memory |
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| Max memory channels | 2 | 4 |
| Maximum memory bandwidth | 25.6 GB/s | |
| Maximum memory size | 32 GB | 128 GB |
| Supported memory types | DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V | DDR4-2666 |
Graphics |
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| Device ID | 0x412 | |
| Graphics base frequency | 350 MHz | |
| Graphics max dynamic frequency | 1.20 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 | |
| Processor graphics | Intel® HD Graphics 4600 | |
Graphics interfaces |
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| DisplayPort | ||
| DVI | ||
| eDP | ||
| HDMI | ||
| Number of displays supported | 3 | |
| VGA | ||
Graphics image quality |
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| Max resolution over DisplayPort | 3840x2160@60Hz | |
| Max resolution over eDP | 3840x2160@60Hz | |
| Max resolution over HDMI 1.4 | 4096x2304@24Hz | |
| Max resolution over VGA | 1920x1200@60Hz | |
Graphics API support |
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| DirectX | 11.2/12 | |
| OpenGL | 4.3 | |
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 | |
| Sockets supported | FCLGA1150 | FCLGA2066 |
| Thermal Design Power (TDP) | 35 Watt | 140 Watt |
| Thermal Solution | PCG 2013A | PCG 2017X |
Peripherals |
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| Max number of PCIe lanes | 16 | 44 |
| PCI Express revision | Up to 3.0 | 3.0 |
| PCIe configurations | 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) | ||
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® AVX-512 |
| 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 | ||
| Number of AVX-512 FMA Units | 2 | |
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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