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IntelBX80637I73770K
IntelBX80646I74770K
▲ 628,229 ▼

4 Cores, 8 Threads @3.5GHz, Ivy Bridge.
Release date: Q2 2012.

VS
▲ 6413,764 ▼

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

Effective Speed 
+2%
Real World Speed
Performance profile from 338,866 user samples
Benchmark your CPU here
165,979 User Benchmarks
Best Bench: 83% Base clock 3.5 GHz, turbo 4.7 GHz (avg)
Worst Bench: 59% Base clock 3.5 GHz, turbo 3.7 GHz (avg)
Poor: 59% Great: 83%
SPEED RANK: 353rd / 1442
Gaming
Gaming 72%
Battleship
Desktop
Desktop 76%
Battleship
Workstation
Workstation 58%
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: 327th / 1442
Gaming
Gaming 74%
Battleship
Desktop
Desktop 77%
Battleship
Workstation
Workstation 60%
Gunboat
Effective Speed
Effective CPU Speed 		72.4 % 73.6 % +2%
Average Score 
+5%
Memory
Avg. Memory Latency 		86.9 Pts +2% 85.6 Pts
1-Core
Avg. Single Core Speed 		96.5 Pts 101 Pts +5%
2-Core
Avg. Dual Core Speed 		182 Pts 192 Pts Slightly faster dual-core speed.
+5%
4-Core
Avg. Quad Core Speed 		314 Pts 334 Pts Slightly faster quad-core speed.
+6%
8-Core
Avg. Octa Core Speed 		458 Pts 497 Pts Slightly faster octa-core speed.
+9%
Overclocked Score 
+5%
Memory
OC Memory Latency 		96.4 Pts +0% 96 Pts
1-Core
OC Single Core Speed 		116 Pts 122 Pts Slightly faster OC single-core speed.
+5%
2-Core
OC Dual Core Speed 		222 Pts 232 Pts +5%
4-Core
OC Quad Core Speed 		382 Pts 403 Pts Slightly faster OC quad-core speed.
+5%
8-Core
OC Octa Core Speed 		557 Pts 609 Pts Slightly faster OC octa-core speed.
+9%
Value & Sentiment 
+25%
Market Share
Based on 67,749,640 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.19 % 0.29 % Much higher market share.
+53%
Value
Value For Money 		82.2 % 92.7 % Better value.
+13%
User Rating
UBM User Rating 		62 % 64 % +3%
Price
Price (score) 		$175 $120 Much cheaper.
+31%
Nice To Haves 
+2%
Age
Newest 		144 Months 133 Months Slightly more recent.
+8%
TDP
Thermal Design Power (TDP) 		77 Watts Slightly more energy efficient.
+8% 		84 Watts
Cores
CPU Processing Cores 		4 cores 4 cores
Threads
CPU Processing Threads 		8 threads 8 threads
Lithography
Manufacturing process 		22 nm 22 nm
Base Clock
Base Clock Speed 		3.5 GHz 3.5 GHz
Turbo Clock
Turbo Clock Speed 		3.9 GHz 3.9 GHz
64-Core
OC Multi Core Speed 		573 Pts 620 Pts Slightly faster OC 64-core speed.
+8%
64-Core
Avg. Multi Core Speed 		471 Pts 513 Pts Slightly faster 64-core speed.
+9%
Specifications 
Series
CPU Architecture 		Ivy Bridge Haswell
Socket
Motherboard Socket 		FCLGA1155 FCLGA1150
Graphics
Integrated Graphics 		HD 4000 HD 4600
Launch Date
Launch Date 		Q2'12 Q2'13
Instruction Set Extensions
Instruction Set Extensions 		SSE4.1/4.2, AVX SSE4.1/4.2, AVX 2.0
Recommended Price
Recommended Customer Price 		$332.00 - $342.00 $339.00 - $350.00
Bus Speed
Bus Speed 		5 GT/s DMI 5 GT/s DMI2
Thermal Solution Specification
Thermal Solution Specification 		2011D PCG 2013D
Memory Types
Memory Types 		DDR3 1333/1600 DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V
Processor Graphics
Processor Graphics ‡ 		Intel® HD Graphics 4000 Intel® HD Graphics 4600
Graphics Base Frequency
Graphics Base Frequency 		650 MHz 350 MHz
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		1.15 GHz 1.25 GHz
PCI Express Revision
PCI Express Revision 		3.0 Up to 3.0
PCI Express Configurations
PCI Express Configurations ‡ 		up to 1x16, 2x8, 1x8 & 2x4 Up to 1x16, 2x8, 1x8+2x4

More specs » More specs »
Conclusion 
Average Bench 72.4%
Average Bench 73.6%
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The third gen Ivy Bridge Core i7-3770K can't really be described as a consumer orientated processor. With 8 threads and four cores its capabilities are better aligned to server use. For price insensitive consumers that want the best of the best, this is currently one of the fastest processors available. The PassMark Single Thread score of 2080 points puts the 3770K right at the top of the pack in terms of raw processing power and real world performance. The GeekBench and PassMark scores of 17210 and 9653 are within 20% or so of the best we have ever seen. Despite the near record breaking processing throughputs the 3770K is only rated at 77 TDP, which is very low by historical standards. For typical consumer use there are better value propositions out there. [May '13 CPUPro]

MORE DETAILS

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

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Intel Core i5-13600K $273Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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