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IntelBX80637I73770K
Intel
▲ 628,273 ▼

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

VS
▲ 561,789 ▼
  

4 Cores, 8 Threads @1.60 GHz, 15 W.
Release date ≈ Q2 2019.

Effective Speed 
+35%
Real World Speed
Performance profile from 220,838 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: 373rd / 1468
Gaming
Gaming 72%
Battleship
Desktop
Desktop 76%
Battleship
Workstation
Workstation 58%
Gunboat
54,859 User Benchmarks
Best Bench: 73% Base clock 2.1 GHz, turbo 3.6 GHz (avg)
Worst Bench: 26% Base clock 2.1 GHz, turbo 0.65 GHz (avg)
Poor: 26% Great: 73%
SPEED RANK: 731st / 1468
Gaming
Gaming 53%
Yacht
Desktop
Desktop 59%
Gunboat
Workstation
Workstation 42%
Speed boat
Effective Speed
Effective CPU Speed 		72.4 % Much faster effective speed.
+35% 		53.4 %
Average Score 
+26%
Memory
Avg. Memory Latency 		86.9 Pts Much lower memory latency.
+42% 		61 Pts
1-Core
Avg. Single Core Speed 		96.5 Pts Faster single-core speed.
+12% 		86.2 Pts
2-Core
Avg. Dual Core Speed 		182 Pts Faster dual-core speed.
+15% 		158 Pts
4-Core
Avg. Quad Core Speed 		314 Pts Faster quad-core speed.
+24% 		254 Pts
8-Core
Avg. Octa Core Speed 		458 Pts Much faster octa-core speed.
+36% 		338 Pts
Overclocked Score 
+4%
Memory
OC Memory Latency 		96.4 Pts Lower OC memory latency.
+14% 		84.3 Pts
1-Core
OC Single Core Speed 		116 Pts 116 Pts
2-Core
OC Dual Core Speed 		222 Pts 227 Pts +2%
4-Core
OC Quad Core Speed 		382 Pts +1% 379 Pts
8-Core
OC Octa Core Speed 		557 Pts Slightly faster OC octa-core speed.
+8% 		516 Pts
Value & Sentiment 
+7%
Market Share
Based on 68,926,517 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.2 % 0.25 % Higher market share.
+25%
User Rating
UBM User Rating 		62 % More popular.
+11% 		56 %
Nice To Haves 
+2%
Age
Newest 		151 Months 64+ Months Much more recent.
+58%
64-Core
OC Multi Core Speed 		573 Pts Faster OC 64-core speed.
+12% 		511 Pts
64-Core
Avg. Multi Core Speed 		471 Pts Much faster 64-core speed.
+40% 		336 Pts
Specifications 
Launch Date
Launch Date 		Q2'12 Q3'19
Cache
Cache 		8 MB SmartCache 6 MB Intel® Smart Cache
Instruction Set Extensions
Instruction Set Extensions 		SSE4.1/4.2, AVX Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Lithography
Lithography 		22 nm 14 nm
Max Turbo Frequency
Max Turbo Frequency 		3.9 GHz 4.20 GHz
Bus Speed
Bus Speed 		5 GT/s DMI 4 GT/s
Max Memory Size
Max Memory Size (dependent on memory type) 		32 GB 64 GB
Memory Types
Memory Types 		DDR3 1333/1600 DDR4-2666, LPDDR3-2133, LPDDR4-2933
Memory Bandwidth
Max Memory Bandwidth 		25.6 GB/s 45.8 GB/s
Processor Graphics
Processor Graphics ‡ 		Intel® HD Graphics 4000 Intel® UHD Graphics
Graphics Base Frequency
Graphics Base Frequency 		650 MHz 300 MHz
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		1.15 GHz 1.10 GHz
Package Size
Package Size 		37.5mm x 37.5mm 46mm x 24mm
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ 		2.0 2
Virtualization for Directed I/O (VT-d)
Intel® Virtualization Technology for Directed I/O (VT-d) ‡ 		No Yes
PCI Express Revision
PCI Express Revision 		3.0 3
PCI Express Configurations
PCI Express Configurations ‡ 		up to 1x16, 2x8, 1x8 & 2x4 1x4, 2x2, 1x2+2x1 and 4x1

More specs » More specs »
Conclusion 
Average Bench 72.4%
Average Bench 53.4%

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

It's actually quite snappy for a 15w CPU, using the web, spreadsheets and other light software feels just as fast as my 6700k. [May '20 jetjix]

MORE DETAILS

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