Follow us
Share link
Submit benchmark
VS
Intel Core i7-11700KF vs Intel Atom C3955
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Geekbench 5, 64bit Single-Core
Single-core performance
Intel Core i7-11700KF
100 %
8C / 16T · 5.00 GHz
Intel Atom C3955
22 %
16C / 16T · 2.40 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
Intel Core i7-11700KF
100 %
8C / 16T · 4.50 GHz
Intel Atom C3955
45 %
16C / 16T · 2.40 GHz
More benchmarks
Cinebench 2026 (ST)
218 entries
218 entries
Cinebench 2026 (MC)
219 entries
219 entries
Cinebench 2024 (SC)
427 entries
427 entries
Cinebench 2024 (MC)
422 entries
422 entries
Cinebench R23 (SC)
690 entries
690 entries
Cinebench R23 (MC)
665 entries
665 entries
Geekbench 6 (SC)
1,989 entries
1,989 entries
Geekbench 6 (MC)
1,927 entries
1,927 entries
Cinebench R20 (SC)
666 entries
666 entries
Geekbench 5 (SC)
2,512 entries
2,512 entries
Cinebench R20 (MC)
615 entries
615 entries
Geekbench 5 (MC)
2,483 entries
2,483 entries
Blender 3.1 Benchmark
213 entries
213 entries
PassMark CPU-Mark
2,504 entries
2,504 entries
CPU-Z Benchmark 17 (SC)
250 entries
250 entries
CPU-Z Benchmark 17 (MC)
751 entries
751 entries
Monero Hashrate
94 entries
94 entries
V-Ray CPU-Render
251 entries
251 entries
Specifications
At a glance
|
Wischen
|
Intel Core i7-11700KF | Intel Atom C3955 |
|---|---|---|
| Family | Intel Core i7 (300) | Intel Atom (108) |
| CPU group | Intel Core i 11000 (22) | Intel Atom C3000 (20) |
| Architecture | Rocket Lake S | Denverton |
| Technology | 14 nm | 14 nm |
| Segment | Desktop | Desktop |
| Socket | LGA 1200 | BGA 1310 |
| Predecessor | Intel Core i7-10700KF | |
| Successor | Intel Core i7-12700KF |
CPU Cores and Base Frequency
|
Wischen
|
Intel Core i7-11700KF | Intel Atom C3955 |
|---|---|---|
| CPU Cores / Threads | 8 / 16 | 16 / 16 |
| Hyperthreading / SMT | ✓ | ✗ |
| Core architecture | normal | normal |
| Cores: | 8x | 16x |
| Frequency: | 3.60 GHz | 2.10 GHz |
| Turbo (1 Core): | 5.00 GHz | 2.40 GHz |
| Turbo (All Cores): | 4.50 GHz | 2.40 GHz |
| L2-Cache | 4.00 MB | 16.00 MB |
| L3-Cache | 16.00 MB | |
| Overclocking | ✓ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Core i7-11700KF | Intel Atom C3955 |
|---|---|---|
| GPU name | no iGPU | no iGPU |
| GPU frequency | ||
| CUs / Shader | / | / |
| Raytracing | ✗ | ✗ |
| Max. displays | ||
| Max. GPU Memory | ||
| Technology | ||
| Release date |
NPU AI performance
|
Wischen
|
Intel Core i7-11700KF | Intel Atom C3955 |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Core i7-11700KF | Intel Atom C3955 |
|---|---|---|
| Memory | DDR4-3200 (51.2 GB/s) | DDR4-2400 (38.4 GB/s) |
| Max. Memory | 128 GB | 256 GB |
| Memory channels | 2 | 2 |
| ECC | No | Yes |
| PCIe | 4.0 x 20 | 3.0 x 16 |
| PCIe Bandwidth | 39.4 GB/s | 15.8 GB/s |
Thermal Management
|
Wischen
|
Intel Core i7-11700KF | Intel Atom C3955 |
|---|---|---|
| TDP | 125 W | 32 W |
| TDP (PL2) | 251 W @ 56 s | |
| TDP up | ||
| TDP down | 95 W | |
| T. junction max. | 100 °C | 100 °C |
Technical details
|
Wischen
|
Intel Core i7-11700KF | Intel Atom C3955 |
|---|---|---|
| Chip design | Monolithic | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Windows 11, Linux | Windows 10, Linux |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 | SSE4.1, SSE4.2 |
| Release date | Q1/2021 | Q3/2017 |
| Release price | 323 $ | 434 $ |
| Documents | Technical data sheet | Technical data sheet |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of Intel Core i7-11700KF is 4.7 stars (15 ratings), while Intel Atom C3955 has received 5.0 stars (1 ratings).
Click on the stars to rate one or both processors.
Most popular CPUs in both categories
1
Intel Atom C3955
16C / 16T · 2.40 GHz
2
Apple M3 Ultra (28-CPU 60-GPU)
28C / 28T · 4.06 GHz
3
Apple M3 Ultra (32-CPU 80-GPU)
32C / 32T · 4.06 GHz
4
Intel Celeron 450
1C / 1T · 0.00 GHz
5
Intel Core i5-13600KF
14C / 20T · 5.10 GHz
6
Intel Core i7-11700KF
8C / 16T · 5.00 GHz
7
AMD Ryzen 7 5800XT
8C / 16T · 4.80 GHz
8
Intel Xeon E5-2680 v4
14C / 28T · 3.30 GHz
9
AMD Ryzen 7 5700X
8C / 16T · 4.60 GHz
Popular Comparisons
