Intel Core i9-7980XE vs Intel Core i7-5775C
Comparative analysis of Intel Core i9-7980XE and Intel Core i7-5775C processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization, Graphics, Graphics interfaces, Graphics image quality, Graphics API support. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, 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), 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 i9-7980XE
- CPU is newer: launch date 2 year(s) 2 month(s) later
- Processor is unlocked, an unlocked multiplier allows for easier overclocking
- 14 more cores, run more applications at once: 18 vs 4
- 28 more threads: 36 vs 8
- Around 14% higher clock speed: 4.20 GHz vs 3.70 GHz
- 4.5x more L1 cache, more data can be stored in the L1 cache for quick access later
- 18x more L2 cache, more data can be stored in the L2 cache for quick access later
- 4.1x more L3 cache, more data can be stored in the L3 cache for quick access later
- 4x more maximum memory size: 128 GB vs 32 GB
- Around 9% better performance in PassMark - Single thread mark: 2483 vs 2270
- 3.9x better performance in PassMark - CPU mark: 30208 vs 7683
- Around 12% better performance in Geekbench 4 - Single Core: 1177 vs 1055
- 3.9x better performance in Geekbench 4 - Multi-Core: 16370 vs 4229
- Around 88% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 40.947 vs 21.742
- 2.5x better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 484.771 vs 195.658
- 3.2x better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 3.237 vs 1.01
- 3.2x better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 21.073 vs 6.638
- 3.9x better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 218.231 vs 55.701
Specifications (specs) | |
Launch date | September 2017 vs 2 June 2015 |
Unlocked | Unlocked vs Locked |
Number of cores | 18 vs 4 |
Number of threads | 36 vs 8 |
Maximum frequency | 4.20 GHz vs 3.70 GHz |
L1 cache | 64 KB (per core) vs 256 KB |
L2 cache | 1024 KB (per core) vs 1 MB |
L3 cache | 25344 KB (shared) vs 6 MB |
Maximum memory size | 128 GB vs 32 GB |
Benchmarks | |
PassMark - Single thread mark | 2483 vs 2270 |
PassMark - CPU mark | 30208 vs 7683 |
Geekbench 4 - Single Core | 1177 vs 1055 |
Geekbench 4 - Multi-Core | 16370 vs 4229 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 40.947 vs 21.742 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 484.771 vs 195.658 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 3.237 vs 1.01 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 21.073 vs 6.638 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 218.231 vs 55.701 |
Reasons to consider the Intel Core i7-5775C
- 2.5x lower typical power consumption: 65 Watt vs 165 Watt
- Around 1% better performance in 3DMark Fire Strike - Physics Score: 11035 vs 10876
Specifications (specs) | |
Thermal Design Power (TDP) | 65 Watt vs 165 Watt |
Benchmarks | |
3DMark Fire Strike - Physics Score | 11035 vs 10876 |
Compare benchmarks
CPU 1: Intel Core i9-7980XE
CPU 2: Intel Core i7-5775C
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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3DMark Fire Strike - Physics Score |
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CompuBench 1.5 Desktop - Face Detection (mPixels/s) |
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CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) |
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CompuBench 1.5 Desktop - T-Rex (Frames/s) |
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CompuBench 1.5 Desktop - Video Composition (Frames/s) |
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CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) |
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Name | Intel Core i9-7980XE | Intel Core i7-5775C |
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PassMark - Single thread mark | 2483 | 2270 |
PassMark - CPU mark | 30208 | 7683 |
Geekbench 4 - Single Core | 1177 | 1055 |
Geekbench 4 - Multi-Core | 16370 | 4229 |
3DMark Fire Strike - Physics Score | 10876 | 11035 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 40.947 | 21.742 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 484.771 | 195.658 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 3.237 | 1.01 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 21.073 | 6.638 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 218.231 | 55.701 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2894 | |
GFXBench 4.0 - Manhattan (Frames) | 6083 | |
GFXBench 4.0 - T-Rex (Frames) | 9954 | |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2894 | |
GFXBench 4.0 - Manhattan (Fps) | 6083 | |
GFXBench 4.0 - T-Rex (Fps) | 9954 |
Compare specifications (specs)
Intel Core i9-7980XE | Intel Core i7-5775C | |
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Essentials |
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Architecture codename | Skylake | Broadwell |
Launch date | September 2017 | 2 June 2015 |
Launch price (MSRP) | $1,999 | $366 |
Place in performance rating | 177 | 470 |
Price now | $2,005.50 | $449.99 |
Processor Number | i9-7980XE | i7-5775C |
Series | Intel® Core™ X-series Processors | 5th Generation Intel® Core™ i7 Processors |
Status | Launched | Launched |
Value for money (0-100) | 4.08 | 7.20 |
Vertical segment | Desktop | Desktop |
Performance |
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64 bit support | ||
Base frequency | 2.60 GHz | 3.30 GHz |
Bus Speed | 8 GT/s DMI3 | 5 GT/s DMI2 |
L1 cache | 64 KB (per core) | 256 KB |
L2 cache | 1024 KB (per core) | 1 MB |
L3 cache | 25344 KB (shared) | 6 MB |
Manufacturing process technology | 14 nm | 14 nm |
Maximum core temperature | 94°C | |
Maximum frequency | 4.20 GHz | 3.70 GHz |
Number of cores | 18 | 4 |
Number of QPI Links | 0 | |
Number of threads | 36 | 8 |
Unlocked | ||
Memory |
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Max memory channels | 4 | 2 |
Maximum memory size | 128 GB | 32 GB |
Supported memory types | DDR4-2666 | DDR3L-1333/1600 @ 1.5V |
Maximum memory bandwidth | 25.6 GB/s | |
Compatibility |
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Low Halogen Options Available | ||
Max number of CPUs in a configuration | 1 | 1 |
Sockets supported | FCLGA2066 | FCLGA1150 |
Thermal Design Power (TDP) | 165 Watt | 65 Watt |
Thermal Solution | PCG 2017X | PCA 2013D |
Configurable TDP-down | 37 W | |
Configurable TDP-down Frequency | 2.20 GHz | |
Package Size | 37.5mm x 37.5mm | |
Peripherals |
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Max number of PCIe lanes | 44 | 16 |
PCI Express revision | 3.0 | 3.0 |
Scalability | 1S Only | 1S Only |
PCIe configurations | Up to 1x16, 2x8, 1x8+2x4 | |
Security & Reliability |
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Execute Disable Bit (EDB) | ||
Intel® Trusted Execution technology (TXT) | ||
Anti-Theft technology | ||
Intel® Identity Protection technology | ||
Intel® OS Guard | ||
Intel® Secure Key technology | ||
Advanced Technologies |
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Enhanced Intel SpeedStep® technology | ||
Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
Intel 64 | ||
Intel® Advanced Vector Extensions (AVX) | ||
Intel® AES New Instructions | ||
Intel® Hyper-Threading technology | ||
Intel® Optane™ Memory Supported | ||
Intel® Turbo Boost technology | ||
Number of AVX-512 FMA Units | 2 | |
4G WiMAX Wireless | ||
Flexible Display interface (FDI) | ||
Idle States | ||
Intel® Stable Image Platform Program (SIPP) | ||
Intel® TSX-NI | ||
Intel® vPro™ Platform Eligibility | ||
Thermal Monitoring | ||
Virtualization |
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Intel® Virtualization Technology (VT-x) | ||
Intel® Virtualization Technology for Directed I/O (VT-d) | ||
AMD Virtualization (AMD-V™) | ||
Intel® Virtualization Technology for Itanium (VT-i) | ||
Intel® VT-x with Extended Page Tables (EPT) | ||
Graphics |
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Device ID | 0x1622 | |
eDRAM | 128 MB | |
Graphics base frequency | 300 MHz | |
Graphics max dynamic frequency | 1.15 GHz | |
Graphics max frequency | 1.15 GHz | |
Intel® Clear Video HD technology | ||
Intel® Clear Video technology | ||
Intel® Flexible Display Interface (Intel® FDI) | ||
Intel® InTru™ 3D technology | ||
Intel® Quick Sync Video | ||
Max video memory | 32 GB | |
Processor graphics | Intel® Iris® Pro Graphics 6200 | |
Graphics interfaces |
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DisplayPort | ||
DVI | ||
eDP | ||
HDMI | ||
Number of displays supported | 3 | |
VGA | ||
Wireless Display (WiDi) support | ||
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 | |
OpenGL | 4.3 |