IntelBX80637I73770K
AMDYD170XBCAEWOF

4 Cores, 8 Threads
@3.5GHz Ivy Bridge (2012)

8 Cores, 16 Threads
@3.4GHz Zen (2017)

Real World Speed
Performance profile from 63,261 user samples
42,407 User Benchmarks
Best Bench: 91% Base clock 3.5 GHz, turbo 4.8 GHz (avg)
Worst Bench: 63% Base clock 3.5 GHz, turbo 0.6 GHz (avg)
Poor: 63% Great: 91%
SPEED RANK: 71st / 985
Gaming
Gaming 75%
Battleship
Desktop
Desktop 76%
Battleship
Workstation
Workstation 55%
Yacht
20,854 User Benchmarks
Best Bench: 99% Base clock 3.4 GHz
Worst Bench: 80% Base clock 3.4 GHz, turbo 3.45 GHz (avg)
Poor: 80% Great: 99%
SPEED RANK: 27th / 985
Gaming
Gaming 90%
Aircraft carrier
Desktop
Desktop 86%
Aircraft carrier
Workstation
Workstation 96%
Nuclear submarine
Effective Speed
Effective CPU Speed
75.2 % 89.4 % Faster effective speed.
+19%
SC Mixed
Avg. Single Core Mixed Speed
107 Pts +1% 106 Pts
QC Mixed
Avg. Quad Core Mixed Speed
368 Pts 416 Pts Slightly faster quad-core speed.
+13%
MC Mixed
Avg. Multi Core Mixed Speed
544 Pts 1187 Pts Hugely faster multi-core speed.
+118%
SC Mixed
OC Single Core Mixed Speed
124 Pts Slightly faster OC single-core speed.
+7%
116 Pts
QC Mixed
OC Quad Core Mixed Speed
459 Pts 461 Pts +0%
MC Mixed
OC Multi Core Mixed Speed
641 Pts 1325 Pts Hugely faster OC multi-core speed.
+107%
Market Share
Based on 7,414,730 CPUs tested.
Market Share
Market Share (trailing 30 days)
0.72 % Higher market share.
+16%
0.62 %
Value
Value For Money
59.3 % 88.5 % Much better value.
+49%
User Rating
UBM User Rating
75 % 97 % More popular.
+29%
Price
Price (score)
$550 $300 Much cheaper.
+46%
Age
Newest
70 Months 11 Months Hugely more recent.
+84%
TDP
Thermal Design Power (TDP)
77 Watts More energy efficient.
+19%
95 Watts
Cores
CPU Processing Cores
4 cores 8 cores Hugely higher core count.
+100%
Threads
CPU Processing Threads
8 threads 16 threads Hugely higher thread count.
+100%
Lithography
Manufacturing process
22 nm 14 nm Much newer manufacturing.
+36%
Base Clock
Base Clock Speed
3.5 GHz +3% 3.4 GHz
Turbo Clock
Turbo Clock Speed
3.9 GHz +3% 3.8 GHz
SC Int
Single Core Integer Speed
123 Pts Slightly faster single-core int speed.
+10%
112 Pts
SC Float
Single Core Floating Point Speed
126 Pts +4% 121 Pts
QC Int
Quad Core Integer Speed
457 Pts +2% 446 Pts
QC Float
Quad Core Floating Point Speed
470 Pts 481 Pts +2%
MC Int
Multi Core Integer Speed
629 Pts 1283 Pts Hugely faster multi-core int speed.
+104%
MC Float
Multi Core Floating Point Speed
634 Pts 1330 Pts Hugely faster multi-core fp speed.
+110%
Series
CPU Architecture
Ivy Bridge (2012) Zen (2017)
Socket
Motherboard Socket
FCLGA1155 AM4
Graphics
Integrated Graphics
HD 4000 None
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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 put 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 also very reasonable by historical standards. For typical consumer use there are better value propositions out there. [May '13 CPUPro]

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The AMD Ryzen 7 1700X isn't due for release until next week but two of our users has already submitted benchmarks. Comparing the quad and single core scores from our samples shows a relative 4.3% boost on the single core score so it’s possible that turbo wasn’t fully engaged (12% turbo boost expected). These preliminary results are seriously impressive as they put Zen’s IPC between 0% and 9% below Intel’s Kaby Lake. Even in the worst case scenario these results are still impressive. Comparing Intel’s $1,000 6900K and the 1700X shows that AMD delivers comparable performance for half the price! A shake-up of the CPU market will unfold as Zen rolls out. If Ryzen CPUs can overclock to 4.6+ GHz they will likely dominate the entire market putting a very welcome end to the monotonous tick-tock of recent years. [Feb '17 CPUPro]

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Processor Rankings (Price vs Performance) February 2018 CPU Rankings.

We calculate effective speed which measures real world performance for typical consumers. Effective speed is adjusted by current prices to yield a value for money rating which is geared towards gamers. 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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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance and price.
How Fast Is Your CPU? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

UserBenchmark of the month

How it works

  • - Download and run UserBenchMark (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.

 Frequently Asked Questions

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The Best.
CPUGPUSSD
Intel Core i7-8700K $330Nvidia GTX 1070 $430Samsung 850 Evo 250GB $87
Intel Core i7-7700K $290Nvidia GTX 1060-6GB $285Samsung 850 Evo 500GB $146
AMD Ryzen 5 1600 $170AMD RX 480 $400Samsung 850 Pro 256GB $146
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $185SanDisk Extreme 64GB $50
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $931SanDisk Extreme 32GB $23
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $200SanDisk Extreme 16GB $18
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