AMD Ryzen 9 3900XT vs Intel Core i9-7980XE
Comparative analysis of AMD Ryzen 9 3900XT and Intel Core i9-7980XE 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, 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 AMD Ryzen 9 3900XT
- CPU is newer: launch date 2 year(s) 9 month(s) later
- Around 12% higher clock speed: 4.7 GHz vs 4.20 GHz
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm vs 14 nm
- 2.6x more L3 cache, more data can be stored in the L3 cache for quick access later
- Around 57% lower typical power consumption: 105 Watt vs 165 Watt
- Around 11% better performance in PassMark - Single thread mark: 2748 vs 2484
- Around 8% better performance in PassMark - CPU mark: 32743 vs 30228
Specifications (specs) | |
Launch date | July 2020 vs September 2017 |
Maximum frequency | 4.7 GHz vs 4.20 GHz |
Manufacturing process technology | 7 nm vs 14 nm |
L3 cache | 64 MB vs 25344 KB (shared) |
Thermal Design Power (TDP) | 105 Watt vs 165 Watt |
Benchmarks | |
PassMark - Single thread mark | 2748 vs 2484 |
PassMark - CPU mark | 32743 vs 30228 |
Reasons to consider the Intel Core i9-7980XE
- 6 more cores, run more applications at once: 18 vs 12
- 12 more threads: 36 vs 24
- 3x more L2 cache, more data can be stored in the L2 cache for quick access later
- Around 27% better performance in 3DMark Fire Strike - Physics Score: 10876 vs 8585
Specifications (specs) | |
Number of cores | 18 vs 12 |
Number of threads | 36 vs 24 |
L2 cache | 1024 KB (per core) vs 6 MB |
Benchmarks | |
3DMark Fire Strike - Physics Score | 10876 vs 8585 |
Compare benchmarks
CPU 1: AMD Ryzen 9 3900XT
CPU 2: Intel Core i9-7980XE
PassMark - Single thread mark |
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PassMark - CPU mark |
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3DMark Fire Strike - Physics Score |
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Name | AMD Ryzen 9 3900XT | Intel Core i9-7980XE |
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PassMark - Single thread mark | 2748 | 2484 |
PassMark - CPU mark | 32743 | 30228 |
3DMark Fire Strike - Physics Score | 8585 | 10876 |
Geekbench 4 - Single Core | 1177 | |
Geekbench 4 - Multi-Core | 16370 | |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 40.947 | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 484.771 | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 3.237 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 21.073 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 218.231 |
Compare specifications (specs)
AMD Ryzen 9 3900XT | Intel Core i9-7980XE | |
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Essentials |
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Architecture codename | Zen 2 | Skylake |
Launch date | July 2020 | September 2017 |
OPN PIB | 100-100000277WOF | |
Place in performance rating | 622 | 176 |
Vertical segment | Desktop | Desktop |
Launch price (MSRP) | $1,999 | |
Price now | $2,005.50 | |
Processor Number | i9-7980XE | |
Series | Intel® Core™ X-series Processors | |
Status | Launched | |
Value for money (0-100) | 4.08 | |
Performance |
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Base frequency | 3.8 GHz | 2.60 GHz |
L2 cache | 6 MB | 1024 KB (per core) |
L3 cache | 64 MB | 25344 KB (shared) |
Manufacturing process technology | 7 nm | 14 nm |
Maximum frequency | 4.7 GHz | 4.20 GHz |
Number of cores | 12 | 18 |
Number of threads | 24 | 36 |
Unlocked | ||
64 bit support | ||
Bus Speed | 8 GT/s DMI3 | |
L1 cache | 64 KB (per core) | |
Maximum core temperature | 94°C | |
Number of QPI Links | 0 | |
Memory |
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ECC memory support | ||
Max memory channels | 2 | 4 |
Maximum memory size | 128 GB | 128 GB |
Supported memory types | DDR4-3200 | DDR4-2666 |
Compatibility |
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Sockets supported | AM4 | FCLGA2066 |
Thermal Design Power (TDP) | 105 Watt | 165 Watt |
Low Halogen Options Available | ||
Max number of CPUs in a configuration | 1 | |
Thermal Solution | PCG 2017X | |
Peripherals |
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Max number of PCIe lanes | 20 | 44 |
PCI Express revision | 4.0 | 3.0 |
Scalability | 1S Only | |
Security & Reliability |
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Execute Disable Bit (EDB) | ||
Intel® Trusted Execution technology (TXT) | ||
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 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 | |
Virtualization |
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Intel® Virtualization Technology (VT-x) | ||
Intel® Virtualization Technology for Directed I/O (VT-d) |