Intel
IntelBX80684I78700

6 Cores, 12 Threads @3.5 GHz, Ivy Bridge EP.
Release date ≤ Q2 2014.

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

Real World Speed
Performance profile from 360,488 user samples
10,921 User Benchmarks
Best Bench: 85% Base clock 3.5 GHz
Worst Bench: 67% Base clock 3.5 GHz, turbo 1.2 GHz (avg)
Poor: 67% Great: 85%
SPEED RANK: 291st / 1442
Gaming
Gaming 76%
Battleship
Desktop
Desktop 77%
Battleship
Workstation
Workstation 66%
Battle cruiser
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
Effective Speed
Effective CPU Speed
76 % 87 % Faster effective speed.
+14%
Memory
Avg. Memory Latency
84.8 Pts 88.7 Pts +5%
1-Core
Avg. Single Core Speed
93.4 Pts 126 Pts Much faster single-core speed.
+35%
2-Core
Avg. Dual Core Speed
188 Pts 245 Pts Much faster dual-core speed.
+30%
4-Core
Avg. Quad Core Speed
363 Pts 459 Pts Faster quad-core speed.
+26%
8-Core
Avg. Octa Core Speed
584 Pts 748 Pts Faster octa-core speed.
+28%
Memory
OC Memory Latency
93.9 Pts 95.5 Pts +2%
1-Core
OC Single Core Speed
110 Pts 132 Pts Faster OC single-core speed.
+20%
2-Core
OC Dual Core Speed
220 Pts 263 Pts Faster OC dual-core speed.
+20%
4-Core
OC Quad Core Speed
436 Pts 518 Pts Faster OC quad-core speed.
+19%
8-Core
OC Octa Core Speed
691 Pts 822 Pts Faster OC octa-core speed.
+19%
Market Share
Based on 67,720,397 CPUs tested
Market Share
Market Share (trailing 30 days)
0.03 % 1.11 % Insanely higher market share.
+3,600%
Value
Value For Money
60.6 % 95.3 % Much better value.
+57%
User Rating
UBM User Rating
54 % 71 % Much more popular.
+31%
Price
Price (score)
$635 $200 Much cheaper.
+69%
Age
Newest
120+ Months 78 Months Much more recent.
+35%
64-Core
OC Multi Core Speed
862 Pts 1043 Pts Faster OC 64-core speed.
+21%
64-Core
Avg. Multi Core Speed
732 Pts 936 Pts Faster 64-core speed.
+28%
Launch Date
Launch Date
Q3'13 Q4'17
Cache
Cache
12 MB SmartCache 12 MB
Instruction Set Extensions
Instruction Set Extensions
AVX SSE4.1/4.2, AVX2
Lithography
Lithography
22 nm 14 nm
Recommended Price
Recommended Customer Price
$583.00 N/A
Max Turbo Frequency
Max Turbo Frequency
3.9 GHz 4.60 GHz
Bus Speed
Bus Speed
0 GT/s QPI 8 GT/s DMI3
Max Memory Size
Max Memory Size (dependent on memory type)
256 GB 64 GB
Memory Types
Memory Types
DDR3 800/1066/1333/1600/1866 DDR4-2666
Memory Channels
Max # of Memory Channels
4 2
ECC Memory Supported
ECC Memory Supported ‡
Yes No
Package Size
Package Size
52.5mm x 45.0 mm 37.5mm x 37.5mm
TSX-NI
Intel® TSX-NI
No Yes
Identity Protection Tech
Intel® Identity Protection Technology ‡
No Yes
PCI Express Configurations
PCI Express Configurations ‡
x4, x8, x16 Up to 1x16 or 2x8 or 1x8+2x4
Max # of PCI Express Lanes
Max # of PCI Express Lanes
40 16

More specs » More specs »
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Considering that this CPU is currently costing around 80 usd on aliexpress & ebay, outperforms an 3970x intel i7 and officially supports 4 channel DDR3 RAM at up to 1866mhz, it's really hard to beat the value of this chip. Possibly the best price to performance of any used CPU in the market today, in 2020. [Mar '20 jetjix]

MORE DETAILS

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]

MORE DETAILS

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.
How Fast Is Your CPU? (Bench your build) Size up your PC in less than a minute

Welcome to our PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best value for money upgrades.

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How it works

  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
  • - Identify the strongest components in your PC
  • - See speed test results from other users
  • - Compare your components to the current market leaders
  • - Explore your best upgrade options with a virtual PC build
  • - Compare your in-game FPS to other users with your hardware

 Frequently Asked Questions

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