IntelBX80673I79800X
IntelBX80684I79700K

8 Cores, 16 Threads @3.80 GHz, Skylake.
Release date ≈ Q4 2018.

8 Cores, 8 Threads @3.6GHz, Coffee Lake.
Release date: Q4 2018.

Real World Speed
Performance profile from 554,836 user samples
4,003 User Benchmarks
Best Bench: 96% Base clock 3.8 GHz, turbo 4.05 GHz (avg)
Worst Bench: 73% Base clock 1.2 GHz, turbo 1.2 GHz (avg)
Poor: 73% Great: 96%
SPEED RANK: 204th / 1442
Gaming
Gaming 83%
Aircraft carrier
Desktop
Desktop 84%
Aircraft carrier
Workstation
Workstation 85%
Aircraft carrier
550,833 User Benchmarks
Best Bench: 105% Base clock 3.6 GHz, turbo 5.2 GHz (avg)
Worst Bench: 82% Base clock 3.6 GHz, turbo 0.8 GHz (avg)
Poor: 82% Great: 105%
SPEED RANK: 98th / 1442
Gaming
Gaming 97%
Nuclear submarine
Desktop
Desktop 97%
Nuclear submarine
Workstation
Workstation 89%
Aircraft carrier
Effective Speed
Effective CPU Speed
82.9 % 96.9 % Faster effective speed.
+17%
Memory
Avg. Memory Latency
76.1 Pts 90.9 Pts Lower memory latency.
+19%
1-Core
Avg. Single Core Speed
127 Pts 140 Pts Faster single-core speed.
+10%
2-Core
Avg. Dual Core Speed
250 Pts 279 Pts Faster dual-core speed.
+12%
4-Core
Avg. Quad Core Speed
481 Pts 552 Pts Faster quad-core speed.
+15%
8-Core
Avg. Octa Core Speed
880 Pts 964 Pts Slightly faster octa-core speed.
+10%
Memory
OC Memory Latency
88.5 Pts 96.6 Pts Slightly lower OC memory latency.
+9%
1-Core
OC Single Core Speed
150 Pts 155 Pts +3%
2-Core
OC Dual Core Speed
295 Pts 309 Pts +5%
4-Core
OC Quad Core Speed
590 Pts 618 Pts +5%
8-Core
OC Octa Core Speed
1112 Pts 1123 Pts +1%
Market Share
Based on 67,712,986 CPUs tested
Market Share
Market Share (trailing 30 days)
0.01 % 2.17 % Insanely higher market share.
+21,600%
Value
Value For Money
68.9 % 99.5 % Much better value.
+44%
User Rating
UBM User Rating
51 % 92 % Hugely more popular.
+80%
Price
Price (score)
$545 $252 Much cheaper.
+54%
Age
Newest
64+ Months +3% 66 Months
64-Core
OC Multi Core Speed
1564 Pts Much faster OC 64-core speed.
+37%
1145 Pts
64-Core
Avg. Multi Core Speed
1342 Pts Much faster 64-core speed.
+34%
1001 Pts
Cache
Cache
16.5 MB SmartCache 12 MB SmartCache
Instruction Set Extensions
Instruction Set Extensions
Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Recommended Price
Recommended Customer Price
N/A $374.00 - $385.00
Max Turbo Frequency
Max Turbo Frequency
4.40 GHz 4.90 GHz
Thermal Solution Specification
Thermal Solution Specification
PCG 2017X PCG 2015D (130W)
Max Memory Size
Max Memory Size (dependent on memory type)
128 GB 64 GB
Memory Channels
Max # of Memory Channels
4 2
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡
Yes No
Max # of PCI Express Lanes
Max # of PCI Express Lanes
44 16

More specs » More specs »
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Core i7-9800X is a 64-bit octa-core high-performance x86 desktop microprocessor from Intel (late 2018). A Skylake micro-architecture chip, is fabricated on using Intel's 14 nm process. The i7-9800X operates at 3.8 GHz with a TDP of 165 W and a Turbo Boost frequency of up to 4.4 GHz and am Turbo Max Boost frequency of 4.5 GHz. The processor supports up to 128 GiB of quad-channel DDR4-2666 memory and supports 44 PCIe lanes. A strong contender to the i9-9900k, yet slightly slower, except utilizing the x299 platform allowing for more ram and PCIe lanes (44 vs 16) [Jan '19 deweycd]

MORE DETAILS

Intel’s Core i7-9700K is an unlocked 9th generation Coffee Lake CPU. It is an 8 core, 8 thread processor. The 9700K features 12 MB of cache, a 95W TDP and Intel UHD 630 graphics. Like the other 9th generation chips, it is compatible with Intel’s new Z390 chipset as well as last years Z370 chipset (with an updated BIOS). The 9700K has stock base / boost clocks of 3.6 / 4.6 GHz and a single core boost of 4.9 GHz (compared to 3.6, 4.7 and 5.0 GHz for the flagship 9900K). This translates to almost identical single, quad and octa core performance between the 9900K and 9700K. Mainstream PC games do not benefit from more than six threads, so at $350 (25% cheaper than the 9900K), the 9700K offers far better value for money to gamers. That said gamers have very little reason not to consider the i5-9600K which, when overclocked, offers almost equivalent performance at a 35% discount[Oct '18 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.
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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

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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