Intel Core i7 11700K vs AMD Ryzen 9 5950X
We compared two desktop CPUs: the 3.6 GHz Intel Core i7 11700K with 8-cores against the 3.4 GHz AMD Ryzen 9 5950X with 16-cores. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.
Review
Single-Core Performance
Performance in single-threaded apps and benchmarks
Performance
Measure performance when all cores are involved
Power Efficiency
The efficiency score of electricity consumption
NanoReview Final Score
Generic CPU rating
Key Differences
Advantages of Intel Core i7 11700K
- Newer - released 5-months later
- Includes an integrated GPU Intel UHD Graphics 750
- 2% higher Turbo Boost frequency (5 GHz vs 4.9 GHz)
- Around 2.32 GB/s (5%) higher theoretical memory bandwidth
Advantages of AMD Ryzen 9 5950X
- Has 48 MB larger L3 cache size
- More modern manufacturing process – 7 versus 14 nanometers
- Has 8 more physical cores
- Consumes up to 16% less energy than the Core i7 11700K – 105 vs 125 Watt
Benchmarks
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
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Specifications
General
Vendor | Intel | AMD |
Released | March 16, 2021 | October 8, 2020 |
Type | Desktop | Desktop |
instruction set | x86-64 | x86-64 |
Codename | Rocket Lake | Vermeer |
Model number | i7-11700K | - |
Socket | LGA-1200 | AM4 |
Integrated GPU | UHD Graphics 750 | No |
Performance
Cores | 8 | 16 |
Threads | 16 | 32 |
Base Frequency | 3.6 GHz | 3.4 GHz |
Turbo Boost Frequency | 5 GHz | 4.9 GHz |
Bus frequency | 100 MHz | 100 MHz |
Multiplier | 36x | 34x |
Bus Bandwidth | 8 GT/s | - |
L1 Cache | 64K (per core) | 64K (per core) |
L2 Cache | 512K (per core) | 512K (per core) |
L3 Cache | 16MB (shared) | 64MB (shared) |
Unlocked Multiplier | Yes | Yes |
Power
Transistors | - | 19.2 billions |
Fabrication process | 14 nm | 7 nm |
TDP | 125 W | 105 W |
Max. temperature | 100°C | 95°C |
iGPU
Integrated Graphics | Intel UHD Graphics 750 | - |
GPU Base Clock | 300 MHz | - |
GPU Boost Clock | 1300 MHz | - |
Shading Units | 256 | - |
TMUs | 64 | - |
ROPs | 32 | - |
Execution Units | 32 | - |
TGP | 15 W | - |
Max. Resolution | 3840x2160 - 60 Hz | - |
iGPU FLOPS
Memory support
Memory types | DDR4-3200 | DDR4-3200 |
Memory Size | 128 GB | 128 GB |
Max. Memory Channels | 2 | 2 |
Max. Memory Bandwidth | 50 GB/s | 47.68 GB/s |
ECC Support | No | Yes |
Misc
Official site | Intel Core i7 11700K official page | AMD Ryzen 9 5950X official page |
PCI Express Version | 4.0 | 4.0 |
PCI Express Lanes | 20 | 20 |
Cast your vote
Total votes: 42