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IntelBX80677I57600K
AMD100-100000023BOX

4 Cores, 4 Threads @3.8GHz, Kaby Lake.
Release date: Q1 2017.

12 Cores, 24 Threads @3.8GHz, Zen2.
Release date: Q3 2019.

Real World Speed
Performance profile from 392,348 user samples
195,006 User Benchmarks
Best Bench: 89% Base clock 3.8 GHz, turbo 5.15 GHz (avg)
Worst Bench: 59% Base clock 3.8 GHz, turbo 1.05 GHz (avg)
Poor: 59% Great: 89%
SPEED RANK: 318th / 1468
Gaming
Gaming 76%
Battleship
Desktop
Desktop 84%
Aircraft carrier
Workstation
Workstation 58%
Gunboat
197,342 User Benchmarks
Best Bench: 97% Base clock 3.8 GHz, turbo 4.25 GHz (avg)
Worst Bench: 80% Base clock 3.8 GHz, turbo 0.6 GHz (avg)
Poor: 80% Great: 97%
SPEED RANK: 173rd / 1468
Gaming
Gaming 88%
Aircraft carrier
Desktop
Desktop 88%
Aircraft carrier
Workstation
Workstation 101%
UFO
Effective Speed
Effective CPU Speed
75.8 % 87.9 % Faster effective speed.
+16%
30 Oct19|Gamers Nexus
Intel i9-9900KS Review: Overclocki...
TWarW2 7% 7 % F118 16%, GTAV 14%
Memory
Avg. Memory Latency
85.4 Pts Lower memory latency.
+14%
75 Pts
1-Core
Avg. Single Core Speed
120 Pts 139 Pts Faster single-core speed.
+16%
2-Core
Avg. Dual Core Speed
237 Pts 275 Pts Faster dual-core speed.
+16%
4-Core
Avg. Quad Core Speed
379 Pts 539 Pts Much faster quad-core speed.
+42%
8-Core
Avg. Octa Core Speed
403 Pts 1,030 Pts Hugely faster octa-core speed.
+156%
Memory
OC Memory Latency
95.8 Pts Slightly lower OC memory latency.
+9%
87.9 Pts
1-Core
OC Single Core Speed
144 Pts 148 Pts +3%
2-Core
OC Dual Core Speed
286 Pts 295 Pts +3%
4-Core
OC Quad Core Speed
490 Pts 577 Pts Faster OC quad-core speed.
+18%
8-Core
OC Octa Core Speed
504 Pts 1,128 Pts Hugely faster OC octa-core speed.
+124%
Market Share
Based on 69,047,914 CPUs tested
Market Share
Market Share (trailing 30 days)
0.41 % Much higher market share.
+58%
0.26 %
Value
Value For Money
109 % Better value.
+27%
85.7 %
User Rating
UBM User Rating
74 % +1% 73 %
Price
Price (score)
$75 Much cheaper.
+75%
$305
Age
Newest
94 Months 64 Months Much more recent.
+32%
TDP
Thermal Design Power (TDP)
91 Watts More energy efficient.
+13%
105 Watts
Cores
CPU Processing Cores
4 cores 12 cores Hugely higher core count.
+200%
Threads
CPU Processing Threads
4 threads 24 threads Hugely higher thread count.
+500%
Lithography
Manufacturing process
14 nm 7 nm Much newer manufacturing.
+50%
Base Clock
Base Clock Speed
3.8 GHz 3.8 GHz
Turbo Clock
Turbo Clock Speed
4.2 GHz 4.6 GHz Slightly faster turbo frequency.
+10%
64-Core
OC Multi Core Speed
510 Pts 2,224 Pts Hugely faster OC 64-core speed.
+336%
64-Core
Avg. Multi Core Speed
407 Pts 2,036 Pts Hugely faster 64-core speed.
+400%
Graphics
Integrated Graphics
HD 630 None
Series
CPU Architecture
Kaby Lake Zen2
Socket
Motherboard Socket
FCLGA1151 AM4
Series
CPU Architecture
Kaby Lake Zen2
Socket
Motherboard Socket
FCLGA1151 AM4
Graphics
Integrated Graphics
HD 630 None

The i5-7600K targets high end gamers, it sits just behind the flagship i7-7700K in Intel’s Kaby Lake lineup. The 7600K will likely be the most popular gaming CPU of 2017 (some competition from AMD’s upcoming Zen/Ryzen CPUs, would be very welcome). Comparing the 7600K and 6600K shows that the two processors are very closely matched and comparing the 7600K vs the hyper-threaded 7700K highlights the relative strength of the 7700K for workstation performance. There are no significant architectural differences between Kaby Lake and Skylake so, when fully overclocked, the two generations should perform similarly but Kaby Lake offers faster base clocks, improved speed shift technology which helps CPU responsiveness, and better integrated graphics[Jan '17 CPUPro]

MORE DETAILS

Early Q3 of 2019 welcomes the Ryzen 9 3900X, AMD’s current top of the range, third generation Ryzen flagship which raises the bar for 64-core processing on desktop CPUs. This is AMD’s first Ryzen 9 processor and it is a 12-core, 24-thread CPU based on their latest 7nm Zen 2 microarchitecture. The 3900X has a boost/base clock of 3.8/4.6 GHz, 64 MB of L3 cache (double the L3 on the rest of 3000 series), support for 3200 MHz DDR4 system memory and a TDP of 105W. All this, plus a Wraith Prism cooler, at a very reasonable launch price of $499 USD. By comparison, Intel’s 8-core, 16 thread i9-9900K is available for $479 USD (and requires a cooler: $30+ USD). Benchmarks illustrate that the overclocked 3900X leads by a whopping 41% for 64-core processing but that the 9900K maintains a 10% lead for gaming, desktop and other sub octa-core tasks. The 3900 memory controller is significantly improved over previous Ryzen iterations and shows a better write throughput than the lower spec 3000 models, but it still shows relatively high latency which adversely impacts gaming. In terms of 64-core performance at this price point, there is no threat from Intel. The only real competitor is the upcoming (Q4, 2019) 16-core, 32-thread 3950X ($749 USD). The Ryzen 9 3900X is compatible with the new PCIe 4.0 enabled X570 motherboard via an AM4 socket, as well as 400 and 300 series motherboards. [Jul '19 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) November 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]

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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