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IntelBX80677I77700K
IntelBX80684G5600
▲ 8451,425 ▼

4 Cores, 8 Threads @4.2GHz, Kaby Lake.
Release date: Q1 2017.

VS
▲ 52217 ▼

2 Cores, 4 Threads @3.90 GHz, Coffee Lake.
Release date ≈ Q1 2018.

Effective Speed 
+21%
Real World Speed
Performance profile from 713,078 user samples
Benchmark your CPU here
712,312 User Benchmarks
Best Bench: 92% Base clock 4.2 GHz, turbo 5 GHz (avg)
Worst Bench: 71% Base clock 4.2 GHz, turbo 0.2 GHz (avg)
Poor: 71% Great: 92%
SPEED RANK: 197th / 1456
Gaming
Gaming 84%
Aircraft carrier
Desktop
Desktop 89%
Aircraft carrier
Workstation
Workstation 70%
Battleship
766 User Benchmarks
Best Bench: 76% Base clock 3.9 GHz, turbo 3.9 GHz (avg)
Worst Bench: 56% Base clock 3.9 GHz, turbo 0.8 GHz (avg)
Poor: 56% Great: 76%
SPEED RANK: 415th / 1456
Gaming
Gaming 70%
Battle cruiser
Desktop
Desktop 79%
Battleship
Workstation
Workstation 51%
Yacht
Effective Speed
Effective CPU Speed 		84.2 % Faster effective speed.
+21% 		69.6 %
Average Score 
+37%
Memory
Avg. Memory Latency 		89.6 Pts +4% 86.1 Pts
1-Core
Avg. Single Core Speed 		127 Pts Faster single-core speed.
+12% 		113 Pts
2-Core
Avg. Dual Core Speed 		242 Pts Faster dual-core speed.
+22% 		199 Pts
4-Core
Avg. Quad Core Speed 		426 Pts Much faster quad-core speed.
+38% 		308 Pts
8-Core
Avg. Octa Core Speed 		647 Pts Hugely faster octa-core speed.
+107% 		313 Pts
Overclocked Score 
+37%
Memory
OC Memory Latency 		96.5 Pts +2% 95 Pts
1-Core
OC Single Core Speed 		142 Pts Faster OC single-core speed.
+15% 		124 Pts
2-Core
OC Dual Core Speed 		275 Pts Faster OC dual-core speed.
+19% 		232 Pts
4-Core
OC Quad Core Speed 		482 Pts Much faster OC quad-core speed.
+39% 		346 Pts
8-Core
OC Octa Core Speed 		737 Pts Hugely faster OC octa-core speed.
+113% 		346 Pts
Value & Sentiment 
+∞%
Market Share
Based on 68,124,671 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		1.11 % Insanely higher market share.
+∞% 		0 %
Value
Value For Money 		88.7 % 103 % Better value.
+16%
User Rating
UBM User Rating 		84 % Much more popular.
+62% 		52 %
Price
Price (score) 		$230 $67 Much cheaper.
+71%
Nice To Haves 
+70%
Age
Newest 		89 Months 75+ Months More recent.
+16%
64-Core
OC Multi Core Speed 		747 Pts Hugely faster OC 64-core speed.
+116% 		346 Pts
64-Core
Avg. Multi Core Speed 		662 Pts Hugely faster 64-core speed.
+111% 		314 Pts
Specifications 
Launch Date
Launch Date 		Q1'17 Q2'18
Cache
Cache 		8 MB 4 MB SmartCache
Instruction Set Extensions
Instruction Set Extensions 		SSE4.1/4.2, AVX 2.0 Intel® SSE4.1, Intel® SSE4.2
Recommended Price
Recommended Customer Price 		$339.00 - $350.00 $86.00 - $93.00
Thermal Solution Specification
Thermal Solution Specification 		PCG 2015D (130W) PCG 2015C (65W)
Memory Types
Memory Types 		DDR4-2133/2400, DDR3L-1333/1600 @ 1.35V DDR4-2400
ECC Memory Supported
ECC Memory Supported ‡ 		No Yes
Processor Graphics
Processor Graphics ‡ 		Intel® HD Graphics 630 Intel® UHD Graphics 630
Graphics Base Frequency
Graphics Base Frequency 		350.00 MHz 350 MHz
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		1.15 GHz 1.10 GHz
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ 		2.0 No
TSX-NI
Intel® TSX-NI 		Yes No
OS Guard
Intel® OS Guard 		Yes No

More specs » More specs »
Conclusion 
Average Bench 84.2%
Average Bench 69.6%
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The Core i7-7700K is Intel’s flagship Kaby Lake based CPU which is reported to have the same IPC as its predecessor, Skylake. Comparing the 7700K and 6700K shows that both average effective speed and peak overclocked speed are up by 7%. Most of the increase in average effective speed is explained by the 5% boost in base clocks from 4.0 to 4.2 GHz. The improved peak lab speed is attributable to a combination of better overclocking capacity and improvements in Intel’s speedshift technology which make the 7700K slightly more responsive. Kaby Lake also has marginally better HD 630 integrated graphics. The i7-7700K is priced similarly to the i7-6700K so for top end gaming and workstation builds, the 7700K is the clear choice for 2017. AMD’s Ryzen will release later this year so things could change at that time. [Jan '17 CPUPro]

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Too expensive vs the $85 Ryzen 5 1600 AF. [Jan '20 Test19]

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