Home > CPU Comparison > Core Ultra 7 270K Plus or Core i7 7700K: what's better?

Intel Core Ultra 7 270K Plus vs i7 7700K

98 out of 100
Intel Core Ultra 7 270K Plus
VS
33 out of 100
Intel Core i7 7700K
Intel Core Ultra 7 270K Plus
Intel Core i7 7700K

We compared two desktop CPUs: the 3.7 GHz Intel Core Ultra 7 270K Plus with 24-cores against the 4.2 GHz i7 7700K with 4-cores. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.

  1. Review
  2. Differences
  3. Performance
  4. Specs
  5. Comments

Review

General overview and comparison of the processors
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
Integrated Graphics
iGPU capabilities for gaming and 3D-intensive tasks
The "iGPU" and "Power Efficiency" have a minor impact on the NanoReview Score for desktop CPU.
NanoReview Final Score
Choose your main usage scenario to recalculate the Final Score and see which CPU suits your needs.
๐Ÿ”Œ Usage Scenario:

Value for money (Beta)

Global average CPU prices are used by default! For better accuracy, enter your current prices and click โ€œCalculate".
Currency
VS
136.0
(Excellent)
Value Index
31.5
(Mediocre)

Key Differences

What are the key differences between 7700K and Plus
Advantages of Intel Core Ultra 7 270K Plus
  • Newer - released 9 years and 4 months later
  • Has 20 more physical cores
  • More powerful Intel Arc iGPU (4-Cores) integrated graphics: 2 vs 0.4 TFLOPS
  • More modern manufacturing process โ€“ 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 79.44 GB/s (222%) higher theoretical memory bandwidth
  • 2.5x faster in a single-core Geekbench v6 test - 3750 vs 1516 points
  • Newer PCI Express version โ€“ 5.0
  • 20% higher Turbo Boost frequency (5.4 GHz vs 4.5 GHz)

Test in Benchmarks

Comparing the performance of CPUs across various tasks
CPU:
Core Ultra 7 270K Plus
vs
Core i7 7700K

Cinebench

Reputable cross-platform benchmark for high-performance processors
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
Cinebench 2026 (Single) 595 -
Cinebench 2026 (Multi) 9722 -
Cinebench Scores (#4th place)
Submit your benchmark results

GeekBench v6

The new version of this benchmark emulates common operations often used in real-world apps
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
File compression 2000 MB/sec 456.6 MB/sec
Clang compilation 297.3 Klines/sec 37.9 Klines/sec
HTML 5 Browser 635.2 pages/sec 115.7 pages/sec
PDF Renderer 716 Mpixels/sec 162.6 Mpixels/sec
Text processing 447.5 pages/sec 152.5 pages/sec
Background blur 116 images/sec 28.7 images/sec
Photo processing 210.5 images/sec 53.4 images/sec
Ray tracing 59 Mpixels/sec 7.57 Mpixels/sec
Sources: GeekBench [1], [2] โ€“ 841 samples

PassMark

Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Integer math 175.8 GOps/sec 30.7 GOps/sec
Floating point math 229.2 GOps/sec 18.8 GOps/sec
Find prime numbers 612M Primes/sec 31M Primes/sec
Random string sorting 96.8M Strings/sec 17.2M Strings/sec
Data encryption 59 GBytes/sec 3.3 GBytes/sec
Data compression 803 MBytes/sec 136.7 MBytes/sec
Physics 4038 Frames/sec 655 Frames/sec
Extended instructions 63.4B Matrices/sec 9B Matrices/sec
Sources: PassMark [3], [4] โ€“ 1837 & 14773 samples

Blender

3D rendering test that measures CPU performance in 3D modeling tasks (uses all cores)
Blender CPU

Performance Per Watt

Shows the score you get per each watt of PL1 TDP
Cinebench 2024 / Watt 19.9 PPW 3.5 PPW
Geekbench 6 Multi / Watt 219.2 PPW 58.1 PPW
Passmark CPU Mark / Watt 547.7 PPW 105.9 PPW
Blender / Watt 4.92 PPW 0.94 PPW
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.

Recent User Tests

The latest benchmark tests that have been submitted by users
Intel Core Ultra 7 270K Plus
DateBenchmarkResult
๐Ÿ“˜ 2026-08-12 (coolguy)Cinebench 20260 / 8872
๐Ÿ“˜ 2026-06-25 (Adnan)Cinebench 2024144 / 2490
๐Ÿ“˜ 2026-06-13 (sparehobos)Cinebench 2024147 / 2614
๐Ÿ“˜ 2026-04-11 (Daniel Comeau)Cinebench 2026568 / 8929
๐Ÿ“˜ 2026-04-07 (IdiotStick)Cinebench 2026595 / 9722
Add View all (5)
Intel Core i7 7700K
DateBenchmarkResult
๐Ÿ“˜ 2024-11-17 (Pavol K)Cinebench 202467 / 322
Add View all (1)

Specifications

Full technical specification of Intel Core Ultra 7 270K Plus and i7 7700K

General

Vendor Intel Intel
Released March 12, 2026 January 3, 2017
Type Desktop Desktop
Instruction Set x86-64 x86-64
Codename Arrow Lake Kaby Lake
Model number 270K+ i7-7700K
Integrated GPU Arc iGPU (4-Cores) HD Graphics 630
Rival Equivalent - AMD Ryzen 9 9950X -
Successor - - Intel Core Ultra 7 270K Plus
Intel CPU rating (#1st place)

CPU

Performance Cores
P-Cores 8 4
P-Threads 8 8
Base Frequency (P) 3.7 GHz 4.2 GHz
Turbo Boost Frequency (P) 5.4 GHz 4.5 GHz
Efficient Cores
E-Cores 16 -
E-Threads 16 -
Base Frequency (E) 3.2 GHz -
Turbo Boost Frequency (E) 4.7 GHz -
Total
Total Cores 24 4
Total Threads 24 8
Bus Frequency 100 MHz 42 MHz
Multiplier 37x 100x
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 -
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 105ยฐC 100ยฐC
Desktop CPU ranking (2nd and 170th place)

iGPU

Integrated Graphics Intel Arc iGPU (4-Cores) Intel HD Graphics 630
GPU Base Clock 300 MHz 350 MHz
GPU Boost Clock 2000 MHz 1150 MHz
Shading Units 512 192
TMUs 32 24
ROPs 16 3
Execution Units 64 24
TGP 14 W 15 W
iGPU FLOPS
Core Ultra 7 270K Plus +400%
2 TFLOPS
Core i7 7700K
0.4 TFLOPS
More info: UHD Graphics 630 compared to Arc iGPU (4-Cores)

Memory Support

Memory Types - DDR5-7200 - DDR4-2400
- DDR3L-1600
Max. Memory Size 256 GB 64 GB
Memory Channels 2 2
Max. Memory Bandwidth 115.2 GB/s 35.76 GB/s
ECC Support Yes No

Misc

Official Site Intel Core Ultra 7 270K Plus official page Intel Core i7 7700K official page
PCI Express Version 5.0 3.0
PCI Express Lanes 24 16

Cast your vote

Choose between two processors
2 (66.7%)
1 (33.3%)
Total votes: 3

Competitors

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3. Intel Core Ultra 7 270K Plus vs AMD Ryzen 7 9800X3D (2)
4. Intel Core Ultra 7 270K Plus vs AMD Ryzen 9 9950X3D2 (6)
5. Intel Core Ultra 7 270K Plus vs AMD Ryzen 9 9950X
6. Intel Core Ultra 7 270K Plus vs Intel Core Ultra 7 265K
7. Intel Core Ultra 7 270K Plus vs Intel Core i7 12700K
8. Intel Core Ultra 7 270K Plus vs AMD Ryzen 9 9900X
9. Intel Core i7 7700K vs Intel Core i7 6700K
10. Intel Core i7 7700K vs Intel Core i5 12400F
Compare other CPUs (460+)

Comments

So which CPU will you choose: Intel Core i7 7700K or Ultra 7 270K Plus?
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