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IntelBX80646I74770K
IntelBX80646I54440
▲ 6513,807 ▼

4 Cores, 8 Threads @3.5GHz, Haswell.
Release date: Q1 2013.

VS
▲ 532,706 ▼

4 Cores, 4 Threads @3.1GHz, Haswell.
Release date: Q3 2013.

Effective Speed 
+20%
Real World Speed
Performance profile from 253,998 user samples
Benchmark your CPU here
172,887 User Benchmarks
Best Bench: 84% Base clock 3.5 GHz, turbo 4.7 GHz (avg)
Worst Bench: 60% Base clock 3.5 GHz, turbo 0.75 GHz (avg)
Poor: 60% Great: 84%
SPEED RANK: 346th / 1468
Gaming
Gaming 74%
Battleship
Desktop
Desktop 77%
Battleship
Workstation
Workstation 60%
Gunboat
81,111 User Benchmarks
Best Bench: 70% Base clock 3.1 GHz, turbo 3.1 GHz (avg)
Worst Bench: 45% Base clock 3.1 GHz, turbo 3.1 GHz (avg)
Poor: 45% Great: 70%
SPEED RANK: 583rd / 1468
Gaming
Gaming 61%
Destroyer
Desktop
Desktop 67%
Battle cruiser
Workstation
Workstation 45%
Yacht
Effective Speed
Effective CPU Speed 		73.6 % Faster effective speed.
+20% 		61.3 %
Average Score 
+34%
Memory
Avg. Memory Latency 		85.6 Pts Slightly lower memory latency.
+9% 		78.2 Pts
1-Core
Avg. Single Core Speed 		101 Pts Faster single-core speed.
+25% 		80.8 Pts
2-Core
Avg. Dual Core Speed 		192 Pts Faster dual-core speed.
+21% 		159 Pts
4-Core
Avg. Quad Core Speed 		334 Pts Faster quad-core speed.
+30% 		257 Pts
8-Core
Avg. Octa Core Speed 		497 Pts Hugely faster octa-core speed.
+83% 		271 Pts
Overclocked Score 
+39%
Memory
OC Memory Latency 		96 Pts Slightly lower OC memory latency.
+5% 		91.1 Pts
1-Core
OC Single Core Speed 		122 Pts Much faster OC single-core speed.
+36% 		89.5 Pts
2-Core
OC Dual Core Speed 		232 Pts Much faster OC dual-core speed.
+33% 		175 Pts
4-Core
OC Quad Core Speed 		403 Pts Faster OC quad-core speed.
+28% 		315 Pts
8-Core
OC Octa Core Speed 		609 Pts Hugely faster OC octa-core speed.
+90% 		320 Pts
Value & Sentiment 
+46%
Market Share
Based on 69,035,103 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.21 % Much higher market share.
+50% 		0.14 %
Value
Value For Money 		106 % Much better value.
+54% 		68.6 %
User Rating
UBM User Rating 		65 % More popular.
+23% 		53 %
Price
Price (score) 		$75 Much cheaper.
+59% 		$185
Nice To Haves 
+34%
Age
Newest 		140 Months 134 Months +4%
TDP
Thermal Design Power (TDP) 		84 Watts 84 Watts
Cores
CPU Processing Cores 		4 cores 4 cores
Threads
CPU Processing Threads 		8 threads Hugely higher thread count.
+100% 		4 threads
Lithography
Manufacturing process 		22 nm 22 nm
Base Clock
Base Clock Speed 		3.5 GHz Faster base frequency.
+13% 		3.1 GHz
Turbo Clock
Turbo Clock Speed 		3.9 GHz Faster turbo frequency.
+18% 		3.3 GHz
64-Core
OC Multi Core Speed 		620 Pts Hugely faster OC 64-core speed.
+93% 		321 Pts
64-Core
Avg. Multi Core Speed 		513 Pts Hugely faster 64-core speed.
+87% 		274 Pts
Specifications 
Series
CPU Architecture 		Haswell Haswell
Socket
Motherboard Socket 		FCLGA1150 FCLGA1150
Graphics
Integrated Graphics 		HD 4600 HD 4600
Launch Date
Launch Date 		Q2'13 Q3'13
Cache
Cache 		8 MB SmartCache 6 MB SmartCache
Recommended Price
Recommended Customer Price 		$339.00 - $350.00 $182.00 - $187.00
Max Turbo Frequency
Max Turbo Frequency 		3.9 GHz 3.3 GHz
Graphics Output
Graphics Output 		eDP/DP/HDMI/DVI/VGA eDP/DP/HDMI/VGA
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		1.25 GHz 1.1 GHz
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ 		Yes No
Virtualization for Directed I/O (VT-d)
Intel® Virtualization Technology for Directed I/O (VT-d) ‡ 		No Yes

More specs » More specs »
Conclusion 
Average Bench 73.6%
Average Bench 61.3%

The Core i7-4770K is Intel's fourth generation (codename Haswell) flagship processor in the hugely successful Core range. It's not surprising that the 4770K sets a new Real World Performance index record, besting its predecessor by just over 9%. The 4770K also tops out in the remainder of our benchmarks setting new highs of 10020 and 2164 in the PassMark and PassMark Single Thread tests which equates to roughly an 8% overall performance increase over the 3770K. With a TDP of 84 watts, power consumption has increased slightly over the 3770K. The new Core i7-4770K demonstrates around an 8% performance increase over its predecessor the 3770K but it costs 12% more. As a result, at least until prices drop, this processor represents marginally worse value for money than the 3770K. [Jun '13 CPUPro]

MORE DETAILS

The Intel i5-4440 is one of the cheaper four core Haswell processors. Unfortunately it is clocked at just 3.3 GHz Turbo, which is 15% lower than the leading Haswell i5 and because it has a locked multiplier there is little that can be done about it. Comparing the 4440 to the 4670K shows that the 15% reduction in Turbo clock speed basically results in a 23% performance loss to the 4670K. The Pentium G3420 actually has a higher base clock speed and costs about a third as much as the i5-4440 yet for the majority of, single and dual-core, desktop orientated tasks offers comparable performance. I don't think the i5-4440 makes much sense and would prefer either a much stronger 4770 or the weaker but much better value G3420. [Mar '14 CPUPro]

MORE DETAILS

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