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GeForce RTX
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Intel Core i7 6700K vs i5 7600K:
performance comparison
VS
Intel Core i7 6700K
Intel Core i5 7600K
Which is better: Intel Core i7 6700K at 4. 0 GHz (with Turbo Boost up to 4.2) or i5 7600K at 3.8 GHz (with Turbo Boost up to 4.2)? To find out, read our comparative testing of these 4-core desktop processors in popular benchmarks, games and heavy applications.
- Overview
- Differences
- Performance
- Features
- Comments
Overview
Overview and comparison of the main metrics from NanoReview
Single-threaded performance
Rating in tests using a single core
Core i7 6700K
52
Core i5 7600K
52
Multi-threaded performance
All-core benchmarks
Core i7 6700K
19
Core i5 7600K
15
Power Efficiency
Chip Power Efficiency
Core i7 6700K
44
Core i5 7600K
44
NanoReview rating
Final processor score
Core i7 6700K
38
Core i5 7600K
36
Key differences
What are the main differences between 7600K and 6700K
Reasons to choose Intel Core i7 6700K
- Unlocked multiplier
- Has 2048 KB more L3 cache
Reasons to choose Intel Core i5 7600K
- Introduced 1 year and 5 months later than rival
- 1.
66 GB/s (5%) higher maximum memory bandwidth of
Benchmark tests
Compare the results of processor tests in benchmarks
Cinebench R23 (single core)
Core i7 6700K
1140
Core i5 7600K
+3%
1173
Cinebench R23 (multi-core)
Core i7 6700K
+35%
5681
Core i5 7600K
4203
Passmark CPU (single core)
Core i7 6700K
2523 900 03
Core i5 7600K
+2%
2581
Passmark CPU (multi-core)
Core i7 6700K
+31%
8997
Core i5 7600K
6845
Geekbench 5 (single core)
Core i7 6700K
+3%
1099
Core i5 7600K
1069
Geekbench 5 (multi-core)
Core i7 6700K
+15%
4319
Core i5 7600K
3741
Add your Cinebench R23 results
Specifications
List of full specifications of Intel Core i7 6700K and i5 7600K
General information
| Manufacturer | Intel | Intel |
| Release date | August 5, 2015 | January 3, 2017 |
| Type | Desktop | Desktop |
| Instruction set architecture | x86-64 | x86-64 |
| Codename | Skylake | Kaby Lake |
| Model number | i7-6700K | i5-7600K |
| Integrated graphics | HD Graphics 530 | HD Graphics 630 |
Processor
| Cores | 4 | 4 |
| threads | 8 | 4 |
| Frequency | 4. 0 GHz |
3.8 GHz |
| Max. frequency in Turbo Boost | 4.2 GHz | 4.2 GHz |
| Number of cores | 4 | 4 |
| Number of threads | 8 | 4 |
| Bus frequency | 100 MHz | 100 MHz |
| Multiplier | 40x | 38x |
| Tire speed | 8 GT/s | 8 GT/s |
| Level 1 cache | 64KB (per core) | 256KB (per core) |
| Level 2 cache | 256KB (per core) | 256KB (per core) |
| Level 3 cache | 8MB (shared) | 6MB (shared) |
| Unlocked multiplier | Yes | No |
| Number of transistors | 1.75 billion | — |
| Process | 14 nanometers | 14 nanometers |
| Power consumption (TDP) | 91W | 91W |
| Socket | LGA-1151 | LGA-1151 |
| Critical temperature | — | 100°C |
| Integrated graphics | Intel HD Graphics 530 | Intel HD Graphics 630 |
| GPU frequency | — | 350 MHz |
| Boost GPU frequency | 1150 MHz | 1150 MHz |
| Shader blocks | — | 192 |
| TMUs | — | 24 |
| ROPs | — | 3 |
| Computer units | — | 24 |
| TGP | — | 15W |
Max. resolution |
— | 4096×2304 — 60Hz |
iGPU FLOPS
Core i7 6700K
n/a
Core i5 7600K
0.44 teraflops
Memory support
| Memory type | — DDR4-2133 — DDR3L-1600 |
— DDR4-2400 — DDR3L-1600 |
| Max. size | 64 GB | 64 GB |
| Number of channels | 2 | 2 |
| Max. bandwidth | 34.1 GB/s | 35.76 GB/s |
| ECC support | No | No |
Other
| Official site | Site Intel Core i7 6700K | Site Intel Core i5 7600K |
| PCI Express Version | 3.0 | 3.0 |
| Max. PCI Express lanes | 16 | 16 |
| Extended instructions | SSE4. 1, SSE4.2, AVX-2 |
SSE4.1, SSE4.2, AVX-2 |
Poll
What processor do you think is the best?
Core i7 6700K
13 (61.9%)
Core i5 7600K
8 (38.1%)
Total votes: 21
Competitors
1.
Ryzen 5 5600X vs Core i7 6700K
2.
Core i5 12600K vs Core i7 6700K
3.
Core i5 8400 vs Core i7 6700K
4.
Core i5 12400F vs Core i7 6700K
Compare other CPUs (540+)
Intel Core i7 6700 vs i5 7600K: 9 performance comparison0001
VS
Intel Core i7 6700
Intel Core i5 7600K
Which is better: Intel Core i7 6700 at 3.4 GHz (with Turbo Boost up to 4.0) or i5 7600K at 3.8 GHz (with Turbo Boost up to 4.2)? To find out, read our comparative testing of these 4-core desktop processors in popular benchmarks, games and heavy applications.
- Overview
- Differences
- Performance
- Features
- Comments
Overview
Overview and comparison of the main metrics from NanoReview
Single-threaded performance
Single-core benchmark rating
Core i7 6700
48
Core i5 7600K
52
Many threaded performance
All-core benchmarks
Core i7 6700
17
Core i5 7600K
15
Energy Efficiency
Chip Energy Efficiency
Core i7 6700
45
Core i5 7600K
44 9 0003
NanoReview rating
Final processor score
Core i7 6700
36
Core i5 7600K
36
Key differences
What are the main differences between 7600K and 6700
Reasons to choose Intel Core i7 6700
- Has 2048 KB more L3 cache
Reasons to choose Intel Core i5 7600K
- Launched 1 year and 4 months later than rival
- 5% higher Turbo Boost frequency (4.
2 GHz vs 4 GHz) maximum memory bandwidth
Benchmark tests
Compare the results of processor tests in benchmarks
Cinebench R23 (single core)
Core i7 6700
1072
Core i5 7600K
+9%
1173
Cinebench R23 (multi-core)
Core i7 6700
+16%
4866
Core i5 7600K
4203
Passmark CPU (single core)
Core i7 6700
2308 9000 3
Core i5 7600K
+12%
2581
Passmark CPU (multi-core)
Core i7 6700
+19%
8170
Core i5 7600K
6845
Geekbench 5 (single core)
Core i7 6700
1007
Core i5 7600K
+6%
1069
Geekbench 5 (multi-core)
Core i7 6700
+6%
3947
Core i5 7600K
3741
Add your Cinebench R23 results
Specifications
List of full technical specifications of the Intel Core i7 6700 and i5 7600K
General information
| Manufacturer | Intel | Intel |
| Release date | September 1, 2015 | January 3, 2017 |
| Type | Desktop | Desktop |
| Instruction set architecture | x86-64 | x86-64 |
| Codename | Skylake | Kaby Lake |
| Model number | i7-6700 | i5-7600K |
| Integrated graphics | HD Graphics 530 | HD Graphics 630 |
Processor
| Cores | 4 | 4 |
| threads | 8 | 4 |
| Frequency | 3. 4 GHz |
3.8 GHz |
| Max. frequency in Turbo Boost | 4 GHz | 4.2 GHz |
| Number of cores | 4 | 4 |
| Number of threads | 8 | 4 |
| Bus frequency | 100 MHz | 100 MHz |
| Multiplier | 34x | 38x |
| Tire speed | 8 GT/s | 8 GT/s |
| Level 1 cache | 64KB (per core) | 256KB (per core) |
| Level 2 cache | 256KB (per core) | 256KB (per core) |
| Level 3 cache | 8MB (shared) | 6MB (shared) |
| Unlocked multiplier | No | No |
| Process | 14 nanometers | 14 nanometers |
| Power consumption (TDP) | 65 W | 91W |
| Socket | LGA-1151 | LGA-1151 |
| Critical temperature | — | 100°C |
| Integrated graphics | Intel HD Graphics 530 | Intel HD Graphics 630 |
| GPU frequency | — | 350 MHz |
| Boost GPU frequency | 1150 MHz | 1150 MHz |
| Shader blocks | — | 192 |
| TMUs | — | 24 |
| ROPs | — | 3 |
| Computer units | — | 24 |
| TGP | — | 15W |
Max. resolution |
— | 4096×2304 — 60Hz |
Igpu Flops
Core i7 6700
N/D
Core i5 7600K
0.44 Teraflops
9000
Memory support
| Memory type | — DDR4-2133 — DDR3L-1600 |
— DDR4-2400 — DDR3L-1600 |
| Max. size | 64 GB | 64 GB |
| Number of channels | 2 | 2 |
| Max. bandwidth | 34.1 GB/s | 35.76 GB/s |
| ECC support | No | No |
Other
| Official site | Site Intel Core i7 6700 | Site Intel Core i5 7600K |
| PCI Express Version | 3.0 | 3.0 |
| Max. PCI Express lanes | 16 | 16 |
| Extended instructions | SSE4.
|