Intel Core i7 8700K vs i5 8300H: performance comparison
VS
Intel Core i7 8700K
Intel Core i5 8300H
We compared two CPUs: the 3.7 GHz Intel Core i7 8700K (desktop) with 6-cores against the 2.3 GHz i5 8300H (laptop) with 4-cores. On this page, you’ll find out which processor has better performance in benchmarks, games and other useful information.
- Review
- Differences
- Performance
- Specs
- Comments
Review
General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Core i7 8700K
57
Core i5 8300H
48
Performance
Measure performance when all cores are involved
Core i7 8700K
34
Core i5 8300H
18
Power Efficiency
The efficiency score of electricity consumption
Core i7 8700K
44
Core i5 8300H
46
NanoReview Final Score
Generic CPU rating
Core i7 8700K
45
Core i5 8300H
36
Key Differences
What are the key differences between 8300H and 8700K
Advantages of Intel Core i7 8700K
- Unlocked multiplier
- Supports up to 128 GB DDR4-2666 RAM
- Has 2 more physical cores
- Has 4 MB larger L3 cache size
- 18% higher Turbo Boost frequency (4.
7 GHz vs 4 GHz)
- 20% faster in a single-core Geekbench v5 test — 1242 vs 1031 points
Advantages of Intel Core i5 8300H
- Newer — released 6-months later
Benchmarks
Comparing the performance of CPUs in benchmarks
Cinebench R23 (Single-Core)
Core i7 8700K
+12%
1221
Core i5 8300H
1087
Cinebench R23 (Multi-Core)
Core i7 8700K
+99%
8870
Core i5 8300H
4461
Passmark CPU (Single-Core)
Core i7 8700K
+20%
2765
Core i5 8300H
2307
Passmark CPU (Multi-Core)
Core i7 8700K
+83%
13779
Core i5 8300H
7545
Geekbench 5 (Single-Core)
Core i7 8700K
+20%
1248
Core i5 8300H
1039
Geekbench 5 (Multi-Core)
Core i7 8700K
+89%
6708
Core i5 8300H
3552
Submit your Cinebench R23 result
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This does not affect our assessment methodology.
Specifications
Full technical specification of Intel Core i7 8700K and i5 8300H
General
| Vendor | Intel | Intel |
| Released | October 5, 2017 | April 3, 2018 |
| Type | Desktop | Laptop |
| instruction set | x86-64 | x86-64 |
| Codename | Coffee Lake | Coffee Lake |
| Model number | i7-8700K | i5-8300H |
| Integrated GPU | UHD Graphics 630 | UHD Graphics 630 |
| P-Cores | 6 | 4 |
| P-Threads | 12 | 8 |
| Base Frequency (P) | 3. 7 GHz |
2.3 GHz |
| Turbo Boost Frequency (P) | 4.7 GHz | 4 GHz |
| Total Cores | 6 | 4 |
| Total Threads | 12 | 8 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 37x | 23x |
| Bus Bandwidth | 8 GT/s | 8 GT/s |
| L1 Cache | 64K (per core) | 64K (per core) |
| L2 Cache | 256K (per core) | 256K (per core) |
| L3 Cache | 12MB (shared) | 8MB (shared) |
| Unlocked Multiplier | Yes | No |
Package
| Fabrication process | 14 nm | 14 nm |
| Socket | LGA-1151 | BGA-1440 |
| TDP | 95 W | 45 W |
| Peak temperature | 100°C | 100°C |
| Integrated Graphics | Intel UHD Graphics 630 | Intel UHD Graphics 630 |
| GPU Base Clock | 350 MHz | 350 MHz |
| GPU Boost Clock | 1200 MHz | 1000 MHz |
| Shading Units | 192 | 192 |
| TMUs | 24 | 24 |
| ROPs | 3 | 3 |
| Execution Units | 24 | 24 |
| TGP | 15 W | 15 W |
Max. Resolution |
4096×2304 — 60 Hz | 4096×2304 — 60 Hz |
iGPU FLOPS
Core i7 8700K
0.38 TFLOPS
Core i5 8300H
0.38 TFLOPS
Memory Support
| Memory types | DDR4-2666 | DDR4-2666, LPDDR3-2133 |
| Memory Size | 128 GB | 64 GB |
| Max. Memory Channels | 2 | 2 |
| Max. Memory Bandwidth | 41.6 GB/s | 41.8 GB/s |
| ECC Support | No | No |
| Official site | Intel Core i7 8700K official page | Intel Core i5 8300H official page |
| PCI Express Version | 3.0 | 3.0 |
| PCI Express Lanes | 16 | 16 |
| Extended instructions | SSE4. 1, SSE4.2, AVX-2 |
— |
Cast your vote
Choose between two processors
Core i7 8700K
1 (50%)
Core i5 8300H
1 (50%)
Total votes: 2
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1.
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6.
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7.
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So which CPU will you choose: Intel Core i5 8300H or i7 8700K?
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Intel Core i7 8700K vs i5 8300H:
performance comparison
VS
Intel Core i7 8700K
Intel Core i5 8300H
Which is better: 6-core desktop Intel Core i7 8700K at 3.
7 GHz or laptop i5 8300H with 4 cores at 2.3 GHz? To find out, read our comparison test of these 14nm processors in popular benchmarks, games and heavy applications.
- Overview
- Differences
- Performance
- Features
- Comments
Overview
Overview and comparison of the main metrics from NanoReview
Single -flow performance
Rating in tests using one nucleus
Core i7 8700k
57 57 57
Core i5 8300h
48
Multi -flow performance
Tests in benchmarks where all nuclei 9 are involved0003
Core i7 8700k
34
Core i5 8300h
18
Energy efficiency
Energy Effect CHIP
Core i7 8700k
Core I5 8300 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000
Core i7 8700K
45
Core i5 8300H
36
Key differences
What are the main differences between 8300H and 8700K
Reasons to choose Intel Core i7 8700K
- Unlocked multiplier
- Supports up to 128 GB DDR4-2666
- Has 2 more physical cores
- Has 4 MB more L3 cache in
- 20% faster in single core Geekbench v5 — 1242 and 1031 points
frequency
Boost (4.
7 GHz vs 4 GHz)
Reasons to choose Intel Core i5 8300H
- Launched 6 months later than rival
Benchmark tests
Compare the results of processor tests in benchmarks
Cinebench R23 (single core)
Core i7 8700K
+12%
1221
Core i5 8300H
1087
Cinebench R23 (multi-core)
Core i7 8700K
+99%
8870
Core i5 8300H
4461
Passmark CPU (single core)
Core i7 8700K
+20%
2765
Core i5 8300H
2307
Passmark CPU (multi-core)
Core i7 8700K
+83%
13779
Core i5 8300H
7545
Geekbench 5 (single core)
Core i7 8700K
+20%
1248
Core i5 8300H
1039
Geekbench 5 (multi-core)
Core i7 8700K
+89%
6708
Core i5 8300H
3552
Add your Cinebench R23 results
Specifications
List of full specifications of Intel Core i7 8700K and i5 8300H
General information
| Manufacturer | Intel | Intel |
| Release date | October 5, 2017 | April 3, 2018 |
| Type | Desktop | For laptop |
| Instruction set architecture | x86-64 | x86-64 |
| Codename | Coffee Lake | Coffee Lake |
| Model number | i7-8700K | i5-8300H |
| Integrated graphics | UHD Graphics 630 | UHD Graphics 630 |
Processor
| Cores | 6 | 4 |
| threads | 12 | 8 |
| Frequency | 3. 7 GHz |
2.3 GHz |
| Max. frequency in Turbo Boost | 4.7 GHz | 4 GHz |
| Number of cores | 6 | 4 |
| Number of threads | 12 | 8 |
| Bus frequency | 100 MHz | 100 MHz |
| Multiplier | 37x | 23x |
| Bus speed | 8 GT/s | 8 GT/s |
| Level 1 cache | 64KB (per core) | 64KB (per core) |
| Level 2 cache | 256KB (per core) | 256KB (per core) |
| Level 3 cache | 12MB (shared) | 8MB (shared) |
| Unlocked multiplier | Yes | No |
| Process | 14 nanometers | 14 nanometers |
| Socket | LGA-1151 | BGA-1440 |
| Power consumption (TDP) | 95 W | 45 W |
| Critical temperature | 100°C | 100°C |
| Integrated graphics | Intel UHD Graphics 630 | Intel UHD Graphics 630 |
| GPU frequency | 350 MHz | 350 MHz |
| Boost GPU frequency | 1200 MHz | 1000 MHz |
| Shader blocks | 192 | 192 |
| TMUs | 24 | 24 |
| ROPs | 3 | 3 |
| Computer units | 24 | 24 |
| TGP | 15W | 15W |
Max. resolution |
4096×2304 — 60Hz | 4096×2304 — 60Hz |
Igpu Flops
Core i7 8700k
0.38 Teraflops
Core i5 8300h
0.38 Teraflops
9000
Other
| Official site | Site Intel Core i7 8700K | Site Intel Core i5 8300H |
| PCI Express version | 3.0 | 3.0 |
| Max. PCI Express lanes | 16 | 16 |
| Extended instructions | SSE4.1, SSE4.2, AVX-2 | — |
Poll
What processor do you think is the best?
Core i7 8700K
1 (50%)
Core i5 8300H
1 (50%)
Total votes: 2
Competitors
1.