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IntelBX80646I74770K
AMDFD4300WMHKBOX
▲ 6513,794 ▼

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

VS
▲ 543,584 ▼

4 Cores, 4 Threads @3.8GHz, Piledriver.
Release date: Q4 2012.

Effective Speed 
+43%
Real World Speed
Performance profile from 228,341 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: 341st / 1463
Gaming
Gaming 74%
Battleship
Desktop
Desktop 77%
Battleship
Workstation
Workstation 60%
Gunboat
55,454 User Benchmarks
Best Bench: 60% Base clock 3.8 GHz, turbo 3.85 GHz (avg)
Worst Bench: 36% Base clock 3.8 GHz, turbo 2.1 GHz (avg)
Poor: 36% Great: 60%
SPEED RANK: 765th / 1463
Gaming
Gaming 52%
Yacht
Desktop
Desktop 57%
Gunboat
Workstation
Workstation 36%
Jet ski
Effective Speed
Effective CPU Speed 		73.6 % Much faster effective speed.
+43% 		51.6 %
Average Score 
+101%
Memory
Avg. Memory Latency 		85.6 Pts Lower memory latency.
+11% 		77.2 Pts
1-Core
Avg. Single Core Speed 		101 Pts Much faster single-core speed.
+77% 		57.2 Pts
2-Core
Avg. Dual Core Speed 		192 Pts Hugely faster dual-core speed.
+88% 		102 Pts
4-Core
Avg. Quad Core Speed 		334 Pts Hugely faster quad-core speed.
+118% 		153 Pts
8-Core
Avg. Octa Core Speed 		497 Pts Hugely faster octa-core speed.
+209% 		161 Pts
Overclocked Score 
+94%
Memory
OC Memory Latency 		96 Pts Slightly lower OC memory latency.
+8% 		89.1 Pts
1-Core
OC Single Core Speed 		122 Pts Much faster OC single-core speed.
+76% 		69.5 Pts
2-Core
OC Dual Core Speed 		232 Pts Hugely faster OC dual-core speed.
+83% 		127 Pts
4-Core
OC Quad Core Speed 		403 Pts Hugely faster OC quad-core speed.
+102% 		200 Pts
8-Core
OC Octa Core Speed 		609 Pts Hugely faster OC octa-core speed.
+204% 		200 Pts
Value & Sentiment 
+279%
Market Share
Based on 68,615,739 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.12 % Insanely higher market share.
+1,100% 		0.01 %
Value
Value For Money 		94.9 % Better value.
+27% 		74.5 %
User Rating
UBM User Rating 		65 % More popular.
+20% 		54 %
Price
Price (score) 		$110 $73 Much cheaper.
+33%
Nice To Haves 
+62%
Age
Newest 		138 Months +3% 143 Months
TDP
Thermal Design Power (TDP) 		84 Watts More energy efficient.
+12% 		95 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 Much newer manufacturing.
+31% 		32 nm
Base Clock
Base Clock Speed 		3.5 GHz 3.8 GHz Slightly faster base frequency.
+9%
Turbo Clock
Turbo Clock Speed 		3.9 GHz 4 GHz +3%
64-Core
OC Multi Core Speed 		620 Pts Hugely faster OC 64-core speed.
+210% 		200 Pts
64-Core
Avg. Multi Core Speed 		513 Pts Hugely faster 64-core speed.
+217% 		162 Pts
Specifications 
Series
CPU Architecture 		Haswell Piledriver
Socket
Motherboard Socket 		FCLGA1150 AM3+
Graphics
Integrated Graphics 		HD 4600 None
Conclusion 
Average Bench 73.6%
Average Bench 51.6%

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 AMD FX-4300 is a budget quad-core processor which unlike its predecessor, the Bulldozer FX-4100, is based on the Piledriver micro-architecture which was released in Q4 of 2012. Its base clock speed of 3.8 GHz boosts to 4.0 GHz in turbo mode and with appropriate cooling can be overclocked to speeds of over 4.5 GHz. Even though these numbers are impressive, the real world effective speed is only 66. This is ok for general computing and even gaming when coupled with an appropriate GPU. The user experience will, however, be noticeably snappier with a CPU that has better single-core performance. Whilst the FX-4300 is cheap, it’s not so differently priced from the hexa core FX-6300 which offers significantly improved multi-core performance. [Nov '14 CPUPro]

MORE DETAILS

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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]

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