Intel Core Ultra 7 270K Plus vs i7 6700K
98
out of 100
VS
31
out of 100
We compared two desktop CPUs: the 3.7 GHz Intel Core Ultra 7 270K Plus with 24-cores against the 4.0 GHz i7 6700K with 4-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
Multi-Core Performance
Measure performance when all cores are involved
Power Efficiency
The efficiency score of power consumption
The "iGPU" and "Power Efficiency" have a minor impact on the NanoReview Score for desktop CPU.
Choose your main usage scenario to recalculate the Final Score and see which CPU suits your needs.
Value for money (Beta)
Key Differences
Advantages of Intel Core Ultra 7 270K Plus
- Newer - released 10 years and 9 months later
- Has 20 more physical cores
- More modern manufacturing process β 3 versus 14 nanometers
- Has 28 MB larger L3 cache size, helping fully utilize a high-end GPU in gaming
- Supports up to 256 GB DDR5-7200 RAM
- Around 81.1 GB/s (238%) higher theoretical memory bandwidth
- 2.5x faster in a single-core Geekbench v6 test - 3750 vs 1512 points
- Newer PCI Express version β 5.0
- 29% higher Turbo Boost frequency (5.4 GHz vs 4.2 GHz)
Test in Benchmarks
Comparing the performance of CPUs across various tasksCinebench
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
| Cinebench 2026 (Single) | 595 | - |
| Cinebench 2026 (Multi) | 9722 | - |
Cinebench Scores (#4th place)
GeekBench v6
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
| File compression | 2000 MB/sec | 428.4 MB/sec |
| Clang compilation | 297.3 Klines/sec | 35.7 Klines/sec |
| HTML 5 Browser | 635.2 pages/sec | 116.8 pages/sec |
| PDF Renderer | 716 Mpixels/sec | 168.3 Mpixels/sec |
| Text processing | 447.5 pages/sec | 152.1 pages/sec |
| Background blur | 116 images/sec | 28 images/sec |
| Photo processing | 210.5 images/sec | 50.9 images/sec |
| Ray tracing | 59 Mpixels/sec | 6.53 Mpixels/sec |
PassMark
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
| Integer math | 175.8 GOps/sec | 28.2 GOps/sec |
| Floating point math | 229.2 GOps/sec | 17.4 GOps/sec |
| Find prime numbers | 612M Primes/sec | 30M Primes/sec |
| Random string sorting | 96.8M Strings/sec | 15.8M Strings/sec |
| Data encryption | 59 GBytes/sec | 3.1 GBytes/sec |
| Data compression | 803 MBytes/sec | 125.7 MBytes/sec |
| Physics | 4038 Frames/sec | 636 Frames/sec |
| Extended instructions | 63.4B Matrices/sec | 8.3B Matrices/sec |
Blender
Blender CPU
Performance Per Watt
| Cinebench 2024 / Watt | 19.9 PPW | 3.1 PPW |
| Geekbench 6 Multi / Watt | 219.2 PPW | 55.7 PPW |
| Passmark CPU Mark / Watt | 547.7 PPW | 98.2 PPW |
| Blender / Watt | 4.92 PPW | 0.9 PPW |
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.
Recent User Tests
Intel Core Ultra 7 270K Plus
| Date | Benchmark | Result |
|---|---|---|
| π 2026-08-12 (coolguy) | Cinebench 2026 | 0 / 8872 |
| π 2026-06-25 (Adnan) | Cinebench 2024 | 144 / 2490 |
| π 2026-06-13 (sparehobos) | Cinebench 2024 | 147 / 2614 |
| π 2026-04-11 (Daniel Comeau) | Cinebench 2026 | 568 / 8929 |
| π 2026-04-07 (IdiotStick) | Cinebench 2026 | 595 / 9722 |
Intel Core i7 6700K
| Date | Benchmark | Result |
|---|---|---|
| π 2025-11-08 (CRSTN) | Cinebench 2024 | 67 / 328 |
| π 2024-09-27 (A) | Cinebench 2024 | 54 / 279 |
Specifications
Full technical specification of Intel Core Ultra 7 270K Plus and i7 6700KGeneral
| Vendor | Intel | Intel |
| Released | March 12, 2026 | August 5, 2015 |
| Type | Desktop | Desktop |
| Instruction Set | x86-64 | x86-64 |
| Codename | Arrow Lake | Skylake |
| Model number | 270K+ | i7-6700K |
| Integrated GPU | Arc iGPU (4-Cores) | HD Graphics 530 |
| Rival Equivalent | - AMD Ryzen 9 9950X | - |
| Successor | - | - Intel Core Ultra 7 270K Plus |
Intel CPU rating (#1st place)
CPU
| P-Cores | 8 | 4 |
| P-Threads | 8 | 8 |
| Base Frequency (P) | 3.7 GHz | 4.0 GHz |
| Turbo Boost Frequency (P) | 5.4 GHz | 4.2 GHz |
| E-Cores | 16 | - |
| E-Threads | 16 | - |
| Base Frequency (E) | 3.2 GHz | - |
| Turbo Boost Frequency (E) | 4.7 GHz | - |
| Total Cores | 24 | 4 |
| Total Threads | 24 | 8 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 37x | 40x |
| Bus Bandwidth | - | 8 GT/s |
| L1 Cache | 192K (per core) | 64K (per core) |
| L2 Cache | 3MB (per core) | 256K (per core) |
| L3 Cache | 36MB (shared) | 8MB (shared) |
| Unlocked Multiplier | Yes | Yes |
Package
| Transistors | 17.8 billions | 1.75 billions |
| Fabrication Process | 3 nm | 14 nm |
| TDP (PL1) | 125 W | 91 W |
| Max. Boost TDP (PL2) | 250 W | - |
| Socket | FCLGA-1851 | LGA-1151 |
| Peak Temperature | 105Β°C | - |
Desktop CPU ranking (2nd and 178th place)
iGPU
| Integrated Graphics | Intel Arc iGPU (4-Cores) | Intel HD Graphics 530 |
| GPU Base Clock | 300 MHz | - |
| GPU Boost Clock | 2000 MHz | 1150 MHz |
| Shading Units | 512 | - |
| TMUs | 32 | - |
| ROPs | 16 | - |
| Execution Units | 64 | - |
| TGP | 14 W | - |
iGPU FLOPS
Memory Support
| Memory Types | - DDR5-7200 | - DDR4-2133 - DDR3L-1600 |
| Max. Memory Size | 256 GB | 64 GB |
| Memory Channels | 2 | 2 |
| Max. Memory Bandwidth | 115.2 GB/s | 34.1 GB/s |
| ECC Support | Yes | No |
Misc
| Official Site | Intel Core Ultra 7 270K Plus official page | Intel Core i7 6700K official page |
| PCI Express Version | 5.0 | 3.0 |
| PCI Express Lanes | 24 | 16 |
Cast your vote
Total votes: 1