IntelBX80637I53570K
IntelBX80623I52400

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

4 Cores, 4 Threads @3.1GHz, Sandy Bridge.
Release date: Q1 2011.

Real World Speed
Performance profile from 351,771 user samples
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
166,255 User Benchmarks
Best Bench: 70% Base clock 3.1 GHz, turbo 3.6 GHz (avg)
Worst Bench: 42% Base clock 3.1 GHz, turbo 1.6 GHz (avg)
Poor: 42% Great: 70%
SPEED RANK: 572nd / 1442
Gaming
Gaming 61%
Destroyer
Desktop
Desktop 66%
Battle cruiser
Workstation
Workstation 44%
Speed boat
Effective Speed
Effective CPU Speed
67.6 % Faster effective speed.
+12%
60.6 %
Memory
Avg. Memory Latency
83.1 Pts Slightly lower memory latency.
+6%
78.1 Pts
1-Core
Avg. Single Core Speed
94.1 Pts Faster single-core speed.
+21%
77.7 Pts
2-Core
Avg. Dual Core Speed
186 Pts Faster dual-core speed.
+22%
152 Pts
4-Core
Avg. Quad Core Speed
300 Pts Faster quad-core speed.
+21%
248 Pts
8-Core
Avg. Octa Core Speed
319 Pts Faster octa-core speed.
+21%
263 Pts
Memory
OC Memory Latency
94.6 Pts +4% 90.8 Pts
1-Core
OC Single Core Speed
114 Pts Much faster OC single-core speed.
+33%
85.4 Pts
2-Core
OC Dual Core Speed
226 Pts Much faster OC dual-core speed.
+35%
168 Pts
4-Core
OC Quad Core Speed
393 Pts Faster OC quad-core speed.
+27%
310 Pts
8-Core
OC Octa Core Speed
406 Pts Much faster OC octa-core speed.
+31%
311 Pts
Market Share
Based on 67,799,706 CPUs tested
Market Share
Market Share (trailing 30 days)
0.21 % Higher market share.
+11%
0.19 %
Value
Value For Money
82.3 % Much better value.
+32%
62.4 %
User Rating
UBM User Rating
74 % More popular.
+23%
60 %
Price
Price (score)
$136 Much cheaper.
+46%
$250
Age
Newest
145 Months Slightly more recent.
+9%
160 Months
TDP
Thermal Design Power (TDP)
77 Watts More energy efficient.
+19%
95 Watts
Cores
CPU Processing Cores
4 cores 4 cores
Threads
CPU Processing Threads
4 threads 4 threads
Lithography
Manufacturing process
22 nm Much newer manufacturing.
+31%
32 nm
Base Clock
Base Clock Speed
3.4 GHz Slightly faster base frequency.
+10%
3.1 GHz
Turbo Clock
Turbo Clock Speed
3.8 GHz Faster turbo frequency.
+12%
3.4 GHz
64-Core
OC Multi Core Speed
405 Pts Faster OC 64-core speed.
+29%
313 Pts
64-Core
Avg. Multi Core Speed
321 Pts Faster 64-core speed.
+22%
264 Pts
Series
CPU Architecture
Ivy Bridge Sandy Bridge
Socket
Motherboard Socket
FCLGA1155 LGA1155
Graphics
Integrated Graphics
HD 4000 HD 2000
Launch Date
Launch Date
Q2'12 Q1'11
Embedded Options Available
Embedded Options Available
No Yes
Lithography
Lithography
22 nm 32 nm
Recommended Price
Recommended Customer Price
$225.00 - $235.00 $178.00
Max Turbo Frequency
Max Turbo Frequency
3.8 GHz 3.4 GHz
Memory Types
Memory Types
DDR3 1333/1600 DDR3 1066/1333
Memory Bandwidth
Max Memory Bandwidth
25.6 GB/s 21 GB/s
Processor Graphics
Processor Graphics ‡
Intel® HD Graphics 4000 Intel® HD Graphics 2000
Graphics Base Frequency
Graphics Base Frequency
650 MHz 850 MHz
Wireless Display
Intel® Wireless Display
Yes No
# of Displays Supported
# of Displays Supported ‡
3 2
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency
1.15 GHz 1.1 GHz
Virtualization for Directed I/O (VT-d)
Intel® Virtualization Technology for Directed I/O (VT-d) ‡
No Yes
vPro Tech
Intel® vPro™ Technology ‡
No Yes
Trusted Execution Tech
Intel® Trusted Execution Technology ‡
No Yes
PCI Express Revision
PCI Express Revision
3.0 2.0

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]

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Pros: Brilliant value for money. Cons: It's not the 2400k which can be had for just a tiny bit more and offers a lot more flexibility in terms of overclocking. [Apr '12 CPUPro]

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Processor Rankings (Price vs Performance) May 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

 Best User Rated

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HDDRAMUSB
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WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $37SanDisk Extreme 32GB $28
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