Intel Core i9-7920X vs Intel Core i5-8600K
Comparative analysis of Intel Core i9-7920X and Intel Core i5-8600K 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 i9-7920X
- CPU is newer: launch date 7 month(s) later
- 6 more cores, run more applications at once: 12 vs 6
- 18 more threads: 24 vs 6
- 2x more L1 cache, more data can be stored in the L1 cache for quick access later
- 2x more L2 cache, more data can be stored in the L2 cache for quick access later
- Around 56% more L3 cache; more data can be stored in the L3 cache for quick access later
- 2.3x better performance in PassMark - CPU mark: 23653 vs 10196
- 2.1x better performance in Geekbench 4 - Multi-Core: 11596 vs 5553
- 2.5x better performance in 3DMark Fire Strike - Physics Score: 10240 vs 4162
- Around 37% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 1.234 vs 0.903
- Around 88% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 8.881 vs 4.733
- Around 75% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 22.723 vs 13.018
Specifications (specs) | |
Launch date | September 2017 vs 5 January 2017 |
Number of cores | 12 vs 6 |
Number of threads | 24 vs 6 |
L1 cache | 64 KB (per core) vs 384 KB |
L2 cache | 256 KB (per core) vs 1.5 MB |
L3 cache | 14336 KB (shared) vs 9 MB |
Benchmarks | |
PassMark - CPU mark | 23653 vs 10196 |
Geekbench 4 - Multi-Core | 11596 vs 5553 |
3DMark Fire Strike - Physics Score | 10240 vs 4162 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.234 vs 0.903 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 8.881 vs 4.733 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 22.723 vs 13.018 |
Reasons to consider the Intel Core i5-8600K
- Around 5% higher maximum core temperature: 100°C vs 95°C
- Around 47% lower typical power consumption: 95 Watt vs 140 Watt
- Around 3% better performance in PassMark - Single thread mark: 2590 vs 2503
- Around 11% better performance in Geekbench 4 - Single Core: 1236 vs 1115
- 2.4x better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 40.046 vs 16.372
- Around 32% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 91.178 vs 69.055
Specifications (specs) | |
Maximum core temperature | 100°C vs 95°C |
Thermal Design Power (TDP) | 95 Watt vs 140 Watt |
Benchmarks | |
PassMark - Single thread mark | 2590 vs 2503 |
Geekbench 4 - Single Core | 1236 vs 1115 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 40.046 vs 16.372 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 91.178 vs 69.055 |
Compare benchmarks
CPU 1: Intel Core i9-7920X
CPU 2: Intel Core i5-8600K
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 i9-7920X | Intel Core i5-8600K |
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PassMark - Single thread mark | 2503 | 2590 |
PassMark - CPU mark | 23653 | 10196 |
Geekbench 4 - Single Core | 1115 | 1236 |
Geekbench 4 - Multi-Core | 11596 | 5553 |
3DMark Fire Strike - Physics Score | 10240 | 4162 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 16.372 | 40.046 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 69.055 | 91.178 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.234 | 0.903 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 8.881 | 4.733 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 22.723 | 13.018 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2054 | |
GFXBench 4.0 - Manhattan (Frames) | 3656 | |
GFXBench 4.0 - T-Rex (Frames) | 2110 | |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2054 | |
GFXBench 4.0 - Manhattan (Fps) | 3656 | |
GFXBench 4.0 - T-Rex (Fps) | 2110 |
Compare specifications (specs)
Intel Core i9-7920X | Intel Core i5-8600K | |
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Essentials |
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Architecture codename | Skylake | Coffee Lake |
Launch date | September 2017 | 5 January 2017 |
Launch price (MSRP) | $1,200 | $258 |
Place in performance rating | 1164 | 1171 |
Price now | $1,019.99 | $379.48 |
Processor Number | i9-7920X | i5-8600K |
Series | Intel® Core™ X-series Processors | 8th Generation Intel® Core™ i5 Processors |
Status | Launched | Launched |
Value for money (0-100) | 6.71 | 9.93 |
Vertical segment | Desktop | Desktop |
Performance |
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64 bit support | ||
Base frequency | 2.90 GHz | 3.60 GHz |
Bus Speed | 8 GT/s DMI3 | 8 GT/s DMI3 |
L1 cache | 64 KB (per core) | 384 KB |
L2 cache | 256 KB (per core) | 1.5 MB |
L3 cache | 14336 KB (shared) | 9 MB |
Manufacturing process technology | 14 nm | 14 nm |
Maximum case temperature (TCase) | 72 °C | 72 °C |
Maximum core temperature | 95°C | 100°C |
Maximum frequency | 4.30 GHz | 4.30 GHz |
Number of cores | 12 | 6 |
Number of QPI Links | 0 | |
Number of threads | 24 | 6 |
Unlocked | ||
Memory |
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Max memory channels | 4 | 2 |
Maximum memory size | 128 GB | 128 GB |
Supported memory types | DDR4-2666 | DDR4-2666 |
Maximum memory bandwidth | 41.6 GB/s | |
Compatibility |
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Low Halogen Options Available | ||
Max number of CPUs in a configuration | 1 | 1 |
Sockets supported | FCLGA2066 | FCLGA1151 |
Thermal Design Power (TDP) | 140 Watt | 95 Watt |
Thermal Solution | PCG 2017X | PCG 2015D (130W) |
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) | ||
Intel® Identity Protection technology | ||
Intel® Memory Protection Extensions (Intel® MPX) | ||
Intel® OS Guard | ||
Intel® Secure Key technology | ||
Intel® Software Guard Extensions (Intel® SGX) | ||
Secure Boot | ||
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 | |
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® VT-x with Extended Page Tables (EPT) | ||
Graphics |
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Device ID | 0x3E92 | |
Graphics base frequency | 350 MHz | |
Graphics max dynamic frequency | 1.15 GHz | |
Intel® Clear Video HD technology | ||
Intel® Clear Video technology | ||
Intel® InTru™ 3D technology | ||
Intel® Quick Sync Video | ||
Max video memory | 64 GB | |
Processor graphics | Intel® UHD Graphics 630 | |
Graphics interfaces |
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Number of displays supported | 3 | |
Graphics image quality |
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4K resolution support | ||
Max resolution over DisplayPort | 4096x2304@60Hz | |
Max resolution over eDP | 4096x2304@60Hz | |
Max resolution over HDMI 1.4 | 4096x2304@24Hz | |
Graphics API support |
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DirectX | 12 | |
OpenGL | 4.5 |