Intel Core i7-9700F vs Intel Core i9-7940X
Comparative analysis of Intel Core i7-9700F and Intel Core i9-7940X 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, 3DMark Fire Strike - Physics Score, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.
Differences
Reasons to consider the Intel Core i7-9700F
- CPU is newer: launch date 1 year(s) 7 month(s) later
- Around 9% higher clock speed: 4.70 GHz vs 4.30 GHz
- 2.5x lower typical power consumption: 65 Watt vs 165 Watt
- Around 11% better performance in PassMark - Single thread mark: 2758 vs 2491
- Around 5% better performance in Geekbench 4 - Single Core: 1207 vs 1153
| Specifications (specs) | |
| Launch date | 23 April 2019 vs September 2017 |
| Maximum frequency | 4.70 GHz vs 4.30 GHz |
| Thermal Design Power (TDP) | 65 Watt vs 165 Watt |
| Benchmarks | |
| PassMark - Single thread mark | 2758 vs 2491 |
| Geekbench 4 - Single Core | 1207 vs 1153 |
Reasons to consider the Intel Core i9-7940X
- Processor is unlocked, an unlocked multiplier allows for easier overclocking
- 6 more cores, run more applications at once: 14 vs 8
- 20 more threads: 28 vs 8
- Around 2% higher maximum core temperature: 102°C vs 100 °C
- Around 75% more L1 cache; more data can be stored in the L1 cache for quick access later
- 7x more L2 cache, more data can be stored in the L2 cache for quick access later
- Around 60% more L3 cache; more data can be stored in the L3 cache for quick access later
- Around 96% better performance in PassMark - CPU mark: 25966 vs 13264
- 2.1x better performance in 3DMark Fire Strike - Physics Score: 10950 vs 5225
- Around 94% better performance in Geekbench 4 - Multi-Core: 12928 vs 6657
| Specifications (specs) | |
| Unlocked | Unlocked vs Locked |
| Number of cores | 14 vs 8 |
| Number of threads | 28 vs 8 |
| Maximum core temperature | 102°C vs 100 °C |
| L1 cache | 64 KB (per core) vs 512 KB |
| L2 cache | 1024 KB (per core) vs 2 MB |
| L3 cache | 19712 KB (shared) vs 12 MB |
| Benchmarks | |
| PassMark - CPU mark | 25966 vs 13264 |
| 3DMark Fire Strike - Physics Score | 10950 vs 5225 |
| Geekbench 4 - Multi-Core | 12928 vs 6657 |
Compare benchmarks
CPU 1: Intel Core i7-9700F
CPU 2: Intel Core i9-7940X
| PassMark - Single thread mark |
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| PassMark - CPU mark |
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| 3DMark Fire Strike - Physics Score |
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| Geekbench 4 - Single Core |
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| Geekbench 4 - Multi-Core |
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| Name | Intel Core i7-9700F | Intel Core i9-7940X |
|---|---|---|
| PassMark - Single thread mark | 2758 | 2491 |
| PassMark - CPU mark | 13264 | 25966 |
| 3DMark Fire Strike - Physics Score | 5225 | 10950 |
| Geekbench 4 - Single Core | 1207 | 1153 |
| Geekbench 4 - Multi-Core | 6657 | 12928 |
Compare specifications (specs)
| Intel Core i7-9700F | Intel Core i9-7940X | |
|---|---|---|
Essentials |
||
| Architecture codename | Coffee Lake | Skylake |
| Launch date | 23 April 2019 | September 2017 |
| Launch price (MSRP) | $323, $335 | $1,399 |
| Place in performance rating | 1074 | 746 |
| Processor Number | i7-9700F | i9-7940X |
| Vertical segment | Desktop | Desktop |
| Price now | $1,129.99 | |
| Series | Intel® Core™ X-series Processors | |
| Status | Launched | |
| Value for money (0-100) | 6.63 | |
Performance |
||
| 64 bit support | ||
| Base frequency | 3.00 GHz | 3.10 GHz |
| Bus Speed | 8 GT/s DMI3 | 8 GT/s DMI3 |
| L1 cache | 512 KB | 64 KB (per core) |
| L2 cache | 2 MB | 1024 KB (per core) |
| L3 cache | 12 MB | 19712 KB (shared) |
| Manufacturing process technology | 14 nm | 14 nm |
| Maximum core temperature | 100 °C | 102°C |
| Maximum frequency | 4.70 GHz | 4.30 GHz |
| Number of cores | 8 | 14 |
| Number of threads | 8 | 28 |
| Number of QPI Links | 0 | |
| Unlocked | ||
Memory |
||
| ECC memory support | ||
| Max memory channels | 2 | 4 |
| Maximum memory bandwidth | 41.6 GB/s | |
| Maximum memory size | 128 GB | 128 GB |
| Supported memory types | DDR4-2666 | DDR4-2666 |
Compatibility |
||
| Max number of CPUs in a configuration | 1 | 1 |
| Sockets supported | FCLGA1151 | FCLGA2066 |
| Thermal Design Power (TDP) | 65 Watt | 165 Watt |
| Thermal Solution | PCG 2015C (65W) | PCG 2017X |
| Low Halogen Options Available | ||
Peripherals |
||
| Max number of PCIe lanes | 16 | 44 |
| PCI Express revision | 3.0 | 3.0 |
| PCIe configurations | 1x16, 2x8, 1x8+2x4 | |
| Scalability | 1S Only | 1S Only |
Security & Reliability |
||
| 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) | ||
Advanced Technologies |
||
| 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® Advanced Vector Extensions 2 (AVX2) | ||
| Intel® AES New Instructions | ||
| Intel® Hyper-Threading technology | ||
| Intel® Optane™ Memory Supported | ||
| Intel® Stable Image Platform Program (SIPP) | ||
| Intel® TSX-NI | ||
| Intel® Turbo Boost technology | ||
| Intel® vPro™ Platform Eligibility | ||
| Thermal Monitoring | ||
| Intel® Advanced Vector Extensions (AVX) | ||
| Number of AVX-512 FMA Units | 2 | |
Virtualization |
||
| 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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