Intel Core i7-9800X vs Intel Core i7-9700KF
Comparative analysis of Intel Core i7-9800X and Intel Core i7-9700KF processors for all known characteristics in the following categories: Essentials, Performance, Memory, 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, 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 i7-9800X
- 8 more threads: 16 vs 8
- Around 26% better performance in PassMark - CPU mark: 18085 vs 14314
- Around 28% better performance in Geekbench 4 - Multi-Core: 9409 vs 7379
- Around 66% better performance in 3DMark Fire Strike - Physics Score: 9740 vs 5875
Specifications (specs) | |
Number of threads | 16 vs 8 |
Benchmarks | |
PassMark - CPU mark | 18085 vs 14314 |
Geekbench 4 - Multi-Core | 9409 vs 7379 |
3DMark Fire Strike - Physics Score | 9740 vs 5875 |
Reasons to consider the Intel Core i7-9700KF
- Around 11% higher clock speed: 4.90 GHz vs 4.40 GHz
- Around 5% higher maximum core temperature: 100°C vs 95°C
- Around 74% lower typical power consumption: 95 Watt vs 165 Watt
- Around 12% better performance in PassMark - Single thread mark: 2883 vs 2571
- Around 10% better performance in Geekbench 4 - Single Core: 1304 vs 1185
Specifications (specs) | |
Maximum frequency | 4.90 GHz vs 4.40 GHz |
Maximum core temperature | 100°C vs 95°C |
Thermal Design Power (TDP) | 95 Watt vs 165 Watt |
Benchmarks | |
PassMark - Single thread mark | 2883 vs 2571 |
Geekbench 4 - Single Core | 1304 vs 1185 |
Compare benchmarks
CPU 1: Intel Core i7-9800X
CPU 2: Intel Core i7-9700KF
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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Name | Intel Core i7-9800X | Intel Core i7-9700KF |
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PassMark - Single thread mark | 2571 | 2883 |
PassMark - CPU mark | 18085 | 14314 |
Geekbench 4 - Single Core | 1185 | 1304 |
Geekbench 4 - Multi-Core | 9409 | 7379 |
3DMark Fire Strike - Physics Score | 9740 | 5875 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 9.416 | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 195.33 | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.2 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 6.168 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 17.505 |
Compare specifications (specs)
Intel Core i7-9800X | Intel Core i7-9700KF | |
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Essentials |
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Architecture codename | Skylake | Coffee Lake |
Launch date | Q4'18 | Q1'19 |
Place in performance rating | 898 | 1245 |
Processor Number | i7-9800X | i7-9700KF |
Series | Intel® Core™ X-series Processors | 9th Generation Intel® Core™ i7 Processors |
Status | Launched | Launched |
Vertical segment | Desktop | Desktop |
Performance |
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Base frequency | 3.80 GHz | 3.60 GHz |
Bus Speed | 8 GT/s DMI3 | 8 GT/s DMI3 |
Manufacturing process technology | 14 nm | 14 nm |
Maximum core temperature | 95°C | 100°C |
Maximum frequency | 4.40 GHz | 4.90 GHz |
Number of cores | 8 | 8 |
Number of QPI Links | 0 | |
Number of threads | 16 | 8 |
64 bit support | ||
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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Max number of CPUs in a configuration | 1 | 1 |
Sockets supported | FCLGA2066 | FCLGA1151 |
Thermal Design Power (TDP) | 165 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® Identity Protection technology | ||
Intel® Memory Protection Extensions (Intel® MPX) | ||
Intel® OS Guard | ||
Intel® Secure Key technology | ||
Intel® Software Guard Extensions (Intel® SGX) | ||
Intel® Trusted Execution technology (TXT) | ||
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® 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) | ||
Intel® VT-x with Extended Page Tables (EPT) |