IntelBX80662I56500
IntelBX80637I53570K

4 Cores, 4 Threads @3.2GHz, Skylake.
Release date: Q3 2015.

4 Cores, 4 Threads @3.4GHz, Ivy Bridge.
Release date: Q2 2012.

Real World Speed
Performance profile from 426,992 user samples
241,476 User Benchmarks
Best Bench: 73% Base clock 3.2 GHz, turbo 3.3 GHz (avg)
Worst Bench: 43% Base clock 3.2 GHz, turbo 3.3 GHz (avg)
Poor: 43% Great: 73%
SPEED RANK: 523rd / 1442
Gaming
Gaming 64%
Destroyer
Desktop
Desktop 69%
Battle cruiser
Workstation
Workstation 48%
Yacht
185,516 User Benchmarks
Best Bench: 79% Base clock 4.4 GHz, turbo 5.7 GHz (avg)
Worst Bench: 54% Base clock 3.4 GHz, turbo 0.5 GHz (avg)
Poor: 54% Great: 79%
SPEED RANK: 451st / 1442
Gaming
Gaming 68%
Battle cruiser
Desktop
Desktop 74%
Battleship
Workstation
Workstation 50%
Yacht
Effective Speed
Effective CPU Speed
63.6 % 67.6 % Slightly faster effective speed.
+6%
Memory
Avg. Memory Latency
75.7 Pts 83.1 Pts Slightly lower memory latency.
+10%
1-Core
Avg. Single Core Speed
92.1 Pts 94.1 Pts +2%
2-Core
Avg. Dual Core Speed
182 Pts 186 Pts +2%
4-Core
Avg. Quad Core Speed
296 Pts 300 Pts +1%
8-Core
Avg. Octa Core Speed
315 Pts 319 Pts +1%
Memory
OC Memory Latency
89.3 Pts 94.6 Pts Slightly lower OC memory latency.
+6%
1-Core
OC Single Core Speed
103 Pts 114 Pts Faster OC single-core speed.
+11%
2-Core
OC Dual Core Speed
203 Pts 226 Pts Faster OC dual-core speed.
+11%
4-Core
OC Quad Core Speed
366 Pts 393 Pts Slightly faster OC quad-core speed.
+7%
8-Core
OC Octa Core Speed
374 Pts 406 Pts Slightly faster OC octa-core speed.
+9%
Market Share
Based on 67,719,732 CPUs tested
Market Share
Market Share (trailing 30 days)
0.55 % Hugely higher market share.
+293%
0.14 %
Value
Value For Money
94 % Better value.
+14%
82.3 %
User Rating
UBM User Rating
66 % 74 % More popular.
+12%
Price
Price (score)
$67 Much cheaper.
+51%
$136
Age
Newest
103 Months More recent.
+28%
144 Months
TDP
Thermal Design Power (TDP)
65 Watts More energy efficient.
+16%
77 Watts
Cores
CPU Processing Cores
4 cores 4 cores
Threads
CPU Processing Threads
4 threads 4 threads
Lithography
Manufacturing process
14 nm Much newer manufacturing.
+36%
22 nm
Base Clock
Base Clock Speed
3.2 GHz 3.4 GHz Slightly faster base frequency.
+6%
Turbo Clock
Turbo Clock Speed
3.6 GHz 3.8 GHz Slightly faster turbo frequency.
+6%
64-Core
OC Multi Core Speed
376 Pts 405 Pts Slightly faster OC 64-core speed.
+8%
64-Core
Avg. Multi Core Speed
319 Pts 321 Pts +1%
Series
CPU Architecture
Skylake Ivy Bridge
Socket
Motherboard Socket
FCLGA1151 FCLGA1155
Graphics
Integrated Graphics
HD 530 HD 4000
Launch Date
Launch Date
Q3'15 Q2'12
Instruction Set Extensions
Instruction Set Extensions
SSE4.1/4.2, AVX 2.0 SSE4.1/4.2, AVX
Embedded Options Available
Embedded Options Available
Yes No
Lithography
Lithography
14 nm 22 nm
Recommended Price
Recommended Customer Price
$192.00 - $202.00 $225.00 - $235.00
Max Turbo Frequency
Max Turbo Frequency
3.6 GHz 3.8 GHz
Bus Speed
Bus Speed
8 GT/s DMI3 5 GT/s DMI
Thermal Solution Specification
Thermal Solution Specification
PCG 2015C (65W) 2011D
Max Memory Size
Max Memory Size (dependent on memory type)
64 GB 32 GB
Memory Types
Memory Types
DDR4-1866/2133, DDR3L-1333/1600 @ 1.35V DDR3 1333/1600
Memory Bandwidth
Max Memory Bandwidth
34.1 GB/s 25.6 GB/s
Processor Graphics
Processor Graphics ‡
Intel® HD Graphics 530 Intel® HD Graphics 4000
Graphics Base Frequency
Graphics Base Frequency
350 MHz 650 MHz
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency
1.05 GHz 1.15 GHz
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 Configurations
PCI Express Configurations ‡
Up to 1x16, 2x8, 1x8+2x4 up to 1x16, 2x8, 1x8 & 2x4

More specs » More specs »
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The Core i5-3570K Ivy Bridge processor is one of Intel's best performers to date. In terms of real world performance this processor offers far more than most users are likely to ever need. Scoring 2012 points on the PassMark Single Thread benchmark, the 3570K is within a few percent of the fastest processors currently available and at 77 watts TDP it's no energy hog either. The server orientated GeekBench and PassMark scores of 13920 and 7144 put the 3570K at just over the 50% marker in terms of total processing capacity compared to the other processors in the group test. For server based workloads more performance is available from the Core i7 range of processors but for typical consumer use this processor is already far more powerful than it needs to be. [May '13 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) April 2024 CPU Rankings

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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Group Test Results

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

Welcome to our 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 value for money upgrades.

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How it works

  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - 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 current market leaders
  • - Explore your best upgrade options with a virtual PC build
  • - Compare your in-game FPS to other users with your hardware

 Frequently Asked Questions

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The Best.
CPUGPUSSD
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $182Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair 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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