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Intel
IntelBX80646I74770K
▲ 5018 ▼
  

4 Cores, 8 Threads @3 GHz, Haswell.
Release date ≤ Q4 2013.

VS
▲ 6513,807 ▼

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

Effective Speed 
+6%
Real World Speed
Performance profile from 174,384 user samples
Benchmark your CPU here
1,497 User Benchmarks
Best Bench: 80% Base clock 3.2 GHz, turbo 3.85 GHz (avg)
Worst Bench: 38% Base clock 3.2 GHz, turbo 0.35 GHz (avg)
Poor: 38% Great: 80%
SPEED RANK: 441st / 1468
Gaming
Gaming 69%
Battle cruiser
Desktop
Desktop 73%
Battleship
Workstation
Workstation 56%
Gunboat
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
Effective Speed
Effective CPU Speed 		69.1 % 73.6 % Slightly faster effective speed.
+6%
Average Score 
+4%
Memory
Avg. Memory Latency 		78.6 Pts 85.6 Pts Slightly lower memory latency.
+9%
1-Core
Avg. Single Core Speed 		98.1 Pts 101 Pts +3%
2-Core
Avg. Dual Core Speed 		188 Pts 192 Pts +2%
4-Core
Avg. Quad Core Speed 		324 Pts 334 Pts +3%
8-Core
Avg. Octa Core Speed 		474 Pts 497 Pts +5%
Overclocked Score 
+3%
Memory
OC Memory Latency 		89.8 Pts 96 Pts Slightly lower OC memory latency.
+7%
1-Core
OC Single Core Speed 		115 Pts 122 Pts Slightly faster OC single-core speed.
+6%
2-Core
OC Dual Core Speed 		225 Pts 232 Pts +3%
4-Core
OC Quad Core Speed 		415 Pts +3% 403 Pts
8-Core
OC Octa Core Speed 		584 Pts 609 Pts +4%
Value & Sentiment 
+∞%
Market Share
Based on 69,015,965 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0.21 % Insanely higher market share.
+∞%
User Rating
UBM User Rating 		50 % 65 % Much more popular.
+30%
Nice To Haves 
+2%
Age
Newest 		130+ Months Slightly more recent.
+7% 		140 Months
64-Core
OC Multi Core Speed 		585 Pts 620 Pts Slightly faster OC 64-core speed.
+6%
64-Core
Avg. Multi Core Speed 		477 Pts 513 Pts Slightly faster 64-core speed.
+8%
Specifications 
Recommended Price
Recommended Customer Price 		$1096.00 $339.00 - $350.00
Memory Types
Memory Types 		DDR3L 1333/1600 DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V
Graphics Base Frequency
Graphics Base Frequency 		400 MHz 350 MHz
Graphics Output
Graphics Output 		eDP/DP/HDMI/VGA eDP/DP/HDMI/DVI/VGA
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		1.35 GHz 1.25 GHz
Graphics Video Max Memory
Graphics Video Max Memory 		1.7 GB 2 GB
Package Size
Package Size 		37.5mm x 37.5mm x 4.7mm 37.5mm x 37.5mm
Virtualization for Directed I/O (VT-d)
Intel® Virtualization Technology for Directed I/O (VT-d) ‡ 		Yes No
TSX-NI
Intel® TSX-NI 		Yes No
vPro Tech
Intel® vPro™ Technology ‡ 		Yes No
Trusted Execution Tech
Intel® Trusted Execution Technology ‡ 		Yes No
PCI Express Revision
PCI Express Revision 		3 Up to 3.0
PCI Express Configurations
PCI Express Configurations ‡ 		1x16, 2x8, 1x8 2x4 Up to 1x16, 2x8, 1x8+2x4

More specs » More specs »
Conclusion 
Average Bench 69.1%
Average Bench 73.6%

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]

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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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