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IntelBX80646I74770
IntelBX80684I78700K
▲ 563,226 ▼

4 Cores, 8 Threads @3.4GHz, Haswell.
Release date: Q1 2013.

VS
▲ 8214,552 ▼

6 Cores, 12 Threads @3.7GHz, Coffee Lake.
Release date: Q4 2017.

Effective Speed 
+25%
Real World Speed
Performance profile from 922,608 user samples
Benchmark your CPU here
176,321 User Benchmarks
Best Bench: 78% Base clock 3.4 GHz, turbo 3.9 GHz (avg)
Worst Bench: 58% Base clock 3.4 GHz, turbo 3.65 GHz (avg)
Poor: 58% Great: 78%
SPEED RANK: 411th / 1468
Gaming
Gaming 70%
Battleship
Desktop
Desktop 74%
Battleship
Workstation
Workstation 57%
Gunboat
746,287 User Benchmarks
Best Bench: 100% Base clock 3.7 GHz, turbo 5.05 GHz (avg)
Worst Bench: 76% Base clock 3.7 GHz, turbo 0.8 GHz (avg)
Poor: 76% Great: 100%
SPEED RANK: 167th / 1468
Gaming
Gaming 88%
Aircraft carrier
Desktop
Desktop 90%
Nuclear submarine
Workstation
Workstation 80%
Battleship
Effective Speed
Effective CPU Speed 		70.5 % 88.4 % Faster effective speed.
+25%
Average Score 
+36%
Memory
Avg. Memory Latency 		81.7 Pts 90.1 Pts Lower memory latency.
+10%
1-Core
Avg. Single Core Speed 		97.7 Pts 128 Pts Much faster single-core speed.
+31%
2-Core
Avg. Dual Core Speed 		186 Pts 249 Pts Much faster dual-core speed.
+34%
4-Core
Avg. Quad Core Speed 		321 Pts 466 Pts Much faster quad-core speed.
+45%
8-Core
Avg. Octa Core Speed 		478 Pts 770 Pts Much faster octa-core speed.
+61%
Overclocked Score 
+40%
Memory
OC Memory Latency 		92.6 Pts 96.5 Pts +4%
1-Core
OC Single Core Speed 		107 Pts 148 Pts Much faster OC single-core speed.
+38%
2-Core
OC Dual Core Speed 		209 Pts 292 Pts Much faster OC dual-core speed.
+40%
4-Core
OC Quad Core Speed 		364 Pts 558 Pts Much faster OC quad-core speed.
+53%
8-Core
OC Octa Core Speed 		538 Pts 892 Pts Much faster OC octa-core speed.
+66%
Value & Sentiment 
+63%
Market Share
Based on 68,928,838 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.39 % 1.41 % Hugely higher market share.
+262%
Value
Value For Money 		101 % +1% 100 %
User Rating
UBM User Rating 		56 % 82 % Much more popular.
+46%
Price
Price (score) 		$75 Much cheaper.
+57% 		$175
Nice To Haves 
+45%
Age
Newest 		140 Months 85 Months Much more recent.
+39%
TDP
Thermal Design Power (TDP) 		84 Watts More energy efficient.
+12% 		95 Watts
Cores
CPU Processing Cores 		4 cores 6 cores Much higher core count.
+50%
Threads
CPU Processing Threads 		8 threads 12 threads Much higher thread count.
+50%
Lithography
Manufacturing process 		22 nm 14 nm Much newer manufacturing.
+36%
Base Clock
Base Clock Speed 		3.4 GHz 3.7 GHz Slightly faster base frequency.
+9%
Turbo Clock
Turbo Clock Speed 		3.9 GHz 4.7 GHz Faster turbo frequency.
+21%
64-Core
OC Multi Core Speed 		539 Pts 1147 Pts Hugely faster OC 64-core speed.
+113%
64-Core
Avg. Multi Core Speed 		490 Pts 971 Pts Hugely faster 64-core speed.
+98%
Specifications 
Series
CPU Architecture 		Haswell Coffee Lake
Socket
Motherboard Socket 		FCLGA1150 FCLGA1151
Graphics
Integrated Graphics 		HD 4600 UHD 630
Launch Date
Launch Date 		Q2'13 Q4'17
Cache
Cache 		8 MB SmartCache 12 MB
Instruction Set Extensions
Instruction Set Extensions 		SSE4.1/4.2, AVX 2.0 SSE4.1/4.2, AVX2
Lithography
Lithography 		22 nm 14 nm
Recommended Price
Recommended Customer Price 		$303.00 - $312.00 N/A
Max Turbo Frequency
Max Turbo Frequency 		3.9 GHz 4.70 GHz
Bus Speed
Bus Speed 		5 GT/s DMI2 8 GT/s DMI3
Thermal Solution Specification
Thermal Solution Specification 		PCG 2013D PCG 2015C (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
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
TSX-NI
Intel® TSX-NI 		No Yes
PCI Express Revision
PCI Express Revision 		Up to 3.0 3.0
PCI Express Configurations
PCI Express Configurations ‡ 		Up to 1x16, 2x8, 1x8+2x4 Up to 1x16 or 2x8 or 1x8+2x4

More specs » More specs »
Conclusion 
Average Bench 70.5%
Average Bench 88.4%

The Intel Core i7-4770 features Intel's most recent (Haswell) architecture. As with each of the previous "Core i" generations Intel have managed to reduce power consumption and simultaneously increase processing throughput. The i7-4770 has a locked multiplier which makes overclocking it much harder than its unlocked i7-4770K sibling. Comparing the 4770 and 4770K shows that the 4770K yields 14% higher processing throughput when overclocked and also costs 14% more. The 4770K has 4 physical cores which allow it to process four streams of instructions in parallel. General desktop computing tasks such as checking email, watching videos and surfing the web rarely require more than two cores, so for the majority of users this processor is overpowered. If you plan to encode video or compile software then this is one of the fastest reasonably priced processors available. [Mar '14 CPUPro]

MORE DETAILS

The i7-8700K is Intel’s latest, top of the range, 8th generation Coffee Lake processor. Like Kaby Lake and Sky Lake before that, Coffee Lake is based on Intel’s 14nm architecture which has been slightly optimized on each iteration. Following AMD’s modus operandi, Intel has upped the cores and threads across the range of their CPUs. In previous generations, a 6-core processor would have been a high-end desk-top (HEDT) processor, however the i7-8700K is the first Intel CPU with 6 cores and 12 threads to be classified (and priced) as a mainstream consumer processor. Specifically, the i7-8700K features a base clock speed of 3.7 GHz which boosts to 4.7 GHz (4.5 GHz for the previous generation i7-7700k), 12MB of smart (L3) cache and 2 channels of DDR4 RAM. The majority of the performance improvements over the 7th generation stem from the higher core count which results in a 50% increase in multi-core speed between the i7-7700k and i7-8700k. A new motherboard will need to be factored into the budget when upgrading to the 8700K as it requires a new Intel Z370 chipset which has supposedly been designed to better deliver power to CPUs with a greater number of cores. Also available in this latest release of CPUs is the 6 core 6 thread i5-8600k which is a more rational option (around $100 cheaper) for the vast majority of users that don’t require hyper-threading. Sandy bridge owners can finally justify an upgrade but with the next iteration of AMD's Zen architecture just around the corner the CPU market will be a lot faster moving now that Intel, once again, has to compete. [Sep '17 CPUPro]

MORE DETAILS

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