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IntelBX80646I74771
IntelBX80684I79700K
▲ 54747 ▼

4 Cores, 8 Threads @3.5GHz, Haswell.
Release date: Q2 2013.

VS
▲ 9222,846 ▼

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

Effective Speed 
+32%
Real World Speed
Performance profile from 562,013 user samples
Benchmark your CPU here
11,180 User Benchmarks
Best Bench: 82% Base clock 3.5 GHz, turbo 3.7 GHz (avg)
Worst Bench: 60% Base clock 3.5 GHz, turbo 0.9 GHz (avg)
Poor: 60% Great: 82%
SPEED RANK: 347th / 1468
Gaming
Gaming 73%
Battleship
Desktop
Desktop 77%
Battleship
Workstation
Workstation 60%
Gunboat
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 		73.5 % 96.9 % Much faster effective speed.
+32%
Average Score 
+48%
Memory
Avg. Memory Latency 		84.2 Pts 90.9 Pts Slightly lower memory latency.
+8%
1-Core
Avg. Single Core Speed 		101 Pts 140 Pts Much faster single-core speed.
+39%
2-Core
Avg. Dual Core Speed 		193 Pts 279 Pts Much faster dual-core speed.
+45%
4-Core
Avg. Quad Core Speed 		340 Pts 552 Pts Much faster quad-core speed.
+62%
8-Core
Avg. Octa Core Speed 		512 Pts 964 Pts Hugely faster octa-core speed.
+88%
Overclocked Score 
+46%
Memory
OC Memory Latency 		93.9 Pts 96.6 Pts +3%
1-Core
OC Single Core Speed 		111 Pts 155 Pts Much faster OC single-core speed.
+40%
2-Core
OC Dual Core Speed 		220 Pts 309 Pts Much faster OC dual-core speed.
+40%
4-Core
OC Quad Core Speed 		406 Pts 618 Pts Much faster OC quad-core speed.
+52%
8-Core
OC Octa Core Speed 		571 Pts 1,123 Pts Hugely faster OC octa-core speed.
+97%
Value & Sentiment 
+2,156%
Market Share
Based on 69,040,490 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.02 % 1.74 % Insanely higher market share.
+8,600%
Value
Value For Money 		93.7 % 101 % Slightly better value.
+8%
User Rating
UBM User Rating 		54 % 92 % Much more popular.
+70%
Price
Price (score) 		$115 Much cheaper.
+52% 		$240
Nice To Haves 
+44%
Age
Newest 		137 Months 73 Months Much more recent.
+47%
TDP
Thermal Design Power (TDP) 		84 Watts More energy efficient.
+12% 		95 Watts
Cores
CPU Processing Cores 		4 cores 8 cores Hugely higher core count.
+100%
Threads
CPU Processing Threads 		8 threads 8 threads
Lithography
Manufacturing process 		22 nm 14 nm Much newer manufacturing.
+36%
Base Clock
Base Clock Speed 		3.5 GHz 3.6 GHz +3%
Turbo Clock
Turbo Clock Speed 		3.9 GHz 4.9 GHz Faster turbo frequency.
+26%
64-Core
OC Multi Core Speed 		573 Pts 1,145 Pts Hugely faster OC 64-core speed.
+100%
64-Core
Avg. Multi Core Speed 		519 Pts 1,001 Pts Hugely faster 64-core speed.
+93%
Specifications 
Series
CPU Architecture 		Haswell Coffee Lake
Socket
Motherboard Socket 		FCLGA1150 FCLGA1151
Graphics
Integrated Graphics 		HD 4600 UHD 630
Launch Date
Launch Date 		Q3'13 Q4'18
Cache
Cache 		8 MB SmartCache 12 MB SmartCache
Instruction Set Extensions
Instruction Set Extensions 		SSE4.1/4.2, AVX 2.0 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Lithography
Lithography 		22 nm 14 nm
Recommended Price
Recommended Customer Price 		$314.00 - $320.00 $374.00 - $385.00
Max Turbo Frequency
Max Turbo Frequency 		3.9 GHz 4.90 GHz
Bus Speed
Bus Speed 		5 GT/s DMI2 8 GT/s DMI3
Thermal Solution Specification
Thermal Solution Specification 		PCG 2013D PCG 2015D (130W)
Max Memory Size
Max Memory Size (dependent on memory type) 		32 GB 64 GB
Memory Types
Memory Types 		DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V DDR4-2666
Memory Bandwidth
Max Memory Bandwidth 		25.6 GB/s 41.6 GB/s
Processor Graphics
Processor Graphics ‡ 		Intel® HD Graphics 4600 Intel® UHD Graphics 630
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		1.2 GHz 1.20 GHz
Graphics Video Max Memory
Graphics Video Max Memory 		2 GB 64 GB
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ 		Yes No
TSX-NI
Intel® TSX-NI 		No Yes
PCI Express Revision
PCI Express Revision 		Up to 3.0 3.0

More specs » More specs »
Conclusion 
Average Bench 73.5%
Average Bench 96.9%

The Intel i7-4771 is the same as the i7-4770 apart from a 100 MHz increase in base clock from 3.4 GHz to 3.5 GHz. In theory this increase will only impact multi-core workloads because both processors have the same turbo clock of 3.9 GHz which should be engaged during single and dual core workloads. On multi-core workloads the turbo needs to be disabled in order to maintain acceptable core temperatures and operating frequencies drop to base clock where the i7-4771 has a marginal 100 MHz or 2.9% advantage. In other words the two processors should be largely identical. Looking at the i7-4770 vs the i7-4771 benchmarks verifies this. Both the 4770 and 4771 are the current top end mainstream market leaders but for the vast majority of desktop users they are probably overkill as typical consumer use rarely requires more than two cores. [Mar '14 CPUPro]

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

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