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Intel
IntelBX80684I79700K

4 Cores, 8 Threads @2.8 GHz, Bloomfield.
Release date ≤ Q1 2014.

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

Real World Speed
Performance profile from 556,606 user samples
5,773 User Benchmarks
Best Bench: 71% Base clock 2.8 GHz, turbo 2.9 GHz (avg)
Worst Bench: 56% Base clock 2.8 GHz, turbo 2.9 GHz (avg)
Poor: 56% Great: 71%
SPEED RANK: 530th / 1468
Gaming
Gaming 65%
Destroyer
Desktop
Desktop 67%
Battle cruiser
Workstation
Workstation 48%
Yacht
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: 115th / 1468
Gaming
Gaming 97%
Nuclear submarine
Desktop
Desktop 97%
Nuclear submarine
Workstation
Workstation 89%
Aircraft carrier
Effective Speed
Effective CPU Speed
64.6 % 96.9 % Much faster effective speed.
+50%
Memory
Avg. Memory Latency
85 Pts 90.9 Pts Slightly lower memory latency.
+7%
1-Core
Avg. Single Core Speed
71.8 Pts 140 Pts Hugely faster single-core speed.
+95%
2-Core
Avg. Dual Core Speed
138 Pts 279 Pts Hugely faster dual-core speed.
+102%
4-Core
Avg. Quad Core Speed
250 Pts 552 Pts Hugely faster quad-core speed.
+121%
8-Core
Avg. Octa Core Speed
305 Pts 964 Pts Hugely faster octa-core speed.
+216%
Memory
OC Memory Latency
92.8 Pts 96.6 Pts +4%
1-Core
OC Single Core Speed
76.5 Pts 155 Pts Hugely faster OC single-core speed.
+103%
2-Core
OC Dual Core Speed
148 Pts 309 Pts Hugely faster OC dual-core speed.
+109%
4-Core
OC Quad Core Speed
294 Pts 618 Pts Hugely faster OC quad-core speed.
+110%
8-Core
OC Octa Core Speed
368 Pts 1,123 Pts Hugely faster OC octa-core speed.
+205%
Market Share
Based on 69,014,784 CPUs tested
Market Share
Market Share (trailing 30 days)
0 % 1.75 % Insanely higher market share.
+∞%
Value
Value For Money
64.1 % 101 % Much better value.
+57%
User Rating
UBM User Rating
51 % 92 % Hugely more popular.
+80%
Price
Price (score)
$287 $240 Cheaper.
+16%
Age
Newest
130+ Months 72 Months Much more recent.
+45%
64-Core
OC Multi Core Speed
368 Pts 1,145 Pts Hugely faster OC 64-core speed.
+211%
64-Core
Avg. Multi Core Speed
307 Pts 1,001 Pts Hugely faster 64-core speed.
+226%
Launch Date
Launch Date
Q1'10 Q4'18
Cache
Cache
8 MB SmartCache 12 MB SmartCache
Instruction Set Extensions
Instruction Set Extensions
SSE4.2 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Lithography
Lithography
45 nm 14 nm
Recommended Price
Recommended Customer Price
$305.00 $374.00 - $385.00
Max Turbo Frequency
Max Turbo Frequency
3.06 GHz 4.90 GHz
Bus Speed
Bus Speed
4.8 GT/s QPI 8 GT/s DMI3
Max Memory Size
Max Memory Size (dependent on memory type)
24 GB 64 GB
Memory Types
Memory Types
DDR3 800/1066 DDR4-2666
Memory Channels
Max # of Memory Channels
3 2
Memory Bandwidth
Max Memory Bandwidth
25.6 GB/s 41.6 GB/s
ECC Memory Supported
ECC Memory Supported ‡
Yes No
Package Size
Package Size
42.5mm x 45.0mm 37.5mm x 37.5mm
Thermal Monitoring Technologies
Thermal Monitoring Technologies
No Yes
Turbo Boost Tech
Intel® Turbo Boost Technology ‡
1.0 2.0
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡
Yes No
AES New Instructions
Intel® AES New Instructions
No Yes
Trusted Execution Tech
Intel® Trusted Execution Technology ‡
No Yes

More specs » More specs »

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

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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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  • Best user rated - User sentiment trumps benchmarks for this comparison.
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