IntelBX80684I78700
IntelBX80684I59600KF

6 Cores, 12 Threads @3.2GHz, Coffee Lake.
Release date: Q4 2017.

6 Cores, 6 Threads @3.70 GHz, 95 W.
Release date ≈ Q2 2019.

Real World Speed
Performance profile from 414,689 user samples
349,567 User Benchmarks
Best Bench: 94% Base clock 3.2 GHz, turbo 4.3 GHz (avg)
Worst Bench: 75% Base clock 3.2 GHz, turbo 0.8 GHz (avg)
Poor: 75% Great: 94%
SPEED RANK: 161st / 1442
Gaming
Gaming 87%
Aircraft carrier
Desktop
Desktop 89%
Aircraft carrier
Workstation
Workstation 78%
Battleship
65,122 User Benchmarks
Best Bench: 102% Base clock 3.7 GHz, turbo 5.15 GHz (avg)
Worst Bench: 81% Base clock 3.7 GHz, turbo 3.7 GHz (avg)
Poor: 81% Great: 102%
SPEED RANK: 122nd / 1442
Gaming
Gaming 93%
Nuclear submarine
Desktop
Desktop 95%
Nuclear submarine
Workstation
Workstation 77%
Battleship
Effective Speed
Effective CPU Speed
87 % 93.2 % Slightly faster effective speed.
+7%
Memory
Avg. Memory Latency
88.7 Pts 91.4 Pts +3%
1-Core
Avg. Single Core Speed
126 Pts 134 Pts Slightly faster single-core speed.
+6%
2-Core
Avg. Dual Core Speed
245 Pts 267 Pts Slightly faster dual-core speed.
+9%
4-Core
Avg. Quad Core Speed
459 Pts 521 Pts Faster quad-core speed.
+14%
8-Core
Avg. Octa Core Speed
748 Pts Slightly faster octa-core speed.
+9%
686 Pts
Memory
OC Memory Latency
95.5 Pts 96.4 Pts +1%
1-Core
OC Single Core Speed
132 Pts 151 Pts Faster OC single-core speed.
+14%
2-Core
OC Dual Core Speed
263 Pts 303 Pts Faster OC dual-core speed.
+15%
4-Core
OC Quad Core Speed
518 Pts 597 Pts Faster OC quad-core speed.
+15%
8-Core
OC Octa Core Speed
822 Pts +2% 808 Pts
Market Share
Based on 67,711,361 CPUs tested
Market Share
Market Share (trailing 30 days)
1.14 % Hugely higher market share.
+500%
0.19 %
Value
Value For Money
95.3 % 105 % Better value.
+10%
User Rating
UBM User Rating
71 % 82 % More popular.
+15%
Price
Price (score)
$200 $180 Slightly cheaper.
+10%
Age
Newest
78 Months 60+ Months More recent.
+23%
64-Core
OC Multi Core Speed
1043 Pts Faster OC 64-core speed.
+24%
838 Pts
64-Core
Avg. Multi Core Speed
936 Pts Much faster 64-core speed.
+31%
712 Pts
Launch Date
Launch Date
Q4'17 Q1'19
Cache
Cache
12 MB 9 MB SmartCache
Instruction Set Extensions
Instruction Set Extensions
SSE4.1/4.2, AVX2 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Thermal Solution Specification
Thermal Solution Specification
PCG 2015C (65W) PCG 2015D (130W)
Max Memory Size
Max Memory Size (dependent on memory type)
64 GB 128 GB
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡
Yes No
Stable Image Platform Program (SIPP)
Intel® Stable Image Platform Program (SIPP)
Yes No
Trusted Execution Tech
Intel® Trusted Execution Technology ‡
Yes No
PCI Express Configurations
PCI Express Configurations ‡
Up to 1x16 or 2x8 or 1x8+2x4 Up to 1x16, 2x8, 1x8+2x4

More specs » More specs »
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The high-end hex core, 12 thread i7-8700 is second in Intel’s line up of 8th generation Coffee Lake CPUs that witnesses an increase in the number of cores at each SKU, as well as further refinement on the 14nm architecture as seen in the 6th and 7th generations. The i7-8700 features a TDP of 65W, 12MB of L3 Cache and 16 PCIe lanes. Although the 8700 has a base clock of 3.2 GHz it has an all core boost of 4.3 GHz and a single core boost of 4.6 GHz. These are unusually high clocks for a non-K SKU, Intel have historically clocked their non-K SKUs around 10% lower than the flagship K variants but with Coffee Lake, the 8700 is almost a match for a stock 8700K. Priced at $320, the i7-8700 offers exceptional single, quad and multi-core processing power to the mainstream market but unfortunately a new 300 series chipset will also need to be factored into the purchase. AMD’s comparably priced Ryzen 7 1700X is an 8 core 16 thread processor which is around 20% faster at multi-threaded tasks, but has around 20% slower single and quad core performance so the choice between these two processors is use case dependant but generally favours Intel for most desktop users whose workloads are typically single or dual core bound.  [Oct '17 CPUPro]

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My favorite CPU of all time after the Core i3-8100 that I upgraded it from, to this, the amazing Core i5-9600KF, that has no problem being soft overclocked to 4.8 GHz on all cores with no stability or heat issues. I just love it and I have been using and don't plan on upgrading it anytime soon. What a beast! [Jun '23 therealmustii]

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Processor Rankings (Price vs Performance) April 2024 CPU Rankings

We calculate effective speed which measures real world performance for typical users. Effective speed is adjusted by current prices to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top CPUs. [CPUPro]

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
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 Frequently Asked Questions

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