IntelBX80646I34150
IntelBX80662I76700K

2 Cores, 4 Threads @3.5GHz, Haswell.
Release date: Q2 2014.

4 Cores, 8 Threads @4.0GHz, Skylake.
Release date: Q3 2015.

Real World Speed
Performance profile from 625,605 user samples
36,627 User Benchmarks
Best Bench: 68% Base clock 3.5 GHz, turbo 3.5 GHz (avg)
Worst Bench: 34% Base clock 3.5 GHz, turbo 3.5 GHz (avg)
Poor: 34% Great: 68%
SPEED RANK: 673rd / 1441
Gaming
Gaming 55%
Gunboat
Desktop
Desktop 63%
Destroyer
Workstation
Workstation 40%
Speed boat
588,978 User Benchmarks
Best Bench: 90% Base clock 4 GHz, turbo 4.8 GHz (avg)
Worst Bench: 70% Base clock 4 GHz, turbo 0.8 GHz (avg)
Poor: 70% Great: 90%
SPEED RANK: 224th / 1441
Gaming
Gaming 81%
Aircraft carrier
Desktop
Desktop 85%
Aircraft carrier
Workstation
Workstation 67%
Battle cruiser
Effective Speed
Effective CPU Speed
55.2 % 80.8 % Much faster effective speed.
+46%
Memory
Avg. Memory Latency
73.3 Pts 88.6 Pts Lower memory latency.
+21%
1-Core
Avg. Single Core Speed
85.3 Pts 119 Pts Much faster single-core speed.
+40%
2-Core
Avg. Dual Core Speed
150 Pts 224 Pts Much faster dual-core speed.
+49%
4-Core
Avg. Quad Core Speed
216 Pts 395 Pts Hugely faster quad-core speed.
+83%
8-Core
Avg. Octa Core Speed
223 Pts 597 Pts Hugely faster octa-core speed.
+168%
Memory
OC Memory Latency
92 Pts 95.9 Pts +4%
1-Core
OC Single Core Speed
99.5 Pts 137 Pts Much faster OC single-core speed.
+38%
2-Core
OC Dual Core Speed
180 Pts 258 Pts Much faster OC dual-core speed.
+43%
4-Core
OC Quad Core Speed
267 Pts 459 Pts Much faster OC quad-core speed.
+72%
8-Core
OC Octa Core Speed
267 Pts 696 Pts Hugely faster OC octa-core speed.
+161%
Market Share
Based on 67,707,346 CPUs tested
Market Share
Market Share (trailing 30 days)
0.07 % 1.14 % Insanely higher market share.
+1,529%
Value
Value For Money
91.8 % +1% 91.1 %
User Rating
UBM User Rating
53 % 78 % Much more popular.
+47%
Price
Price (score)
$44 Much cheaper.
+76%
$180
Age
Newest
119 Months 104 Months More recent.
+13%
TDP
Thermal Design Power (TDP)
54 Watts Much more energy efficient.
+41%
91 Watts
Cores
CPU Processing Cores
2 cores 4 cores Hugely higher core count.
+100%
Threads
CPU Processing Threads
4 threads 8 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 4 GHz Faster base frequency.
+14%
Turbo Clock
Turbo Clock Speed
3.5 GHz 4.2 GHz Faster turbo frequency.
+20%
64-Core
OC Multi Core Speed
267 Pts 716 Pts Hugely faster OC 64-core speed.
+168%
64-Core
Avg. Multi Core Speed
226 Pts 612 Pts Hugely faster 64-core speed.
+171%
Series
CPU Architecture
Haswell Skylake
Socket
Motherboard Socket
FCLGA1150 FCLGA1151
Graphics
Integrated Graphics
HD 4400 HD 530
Launch Date
Launch Date
Q2'14 Q3'15
Cache
Cache
3 MB SmartCache 8 MB SmartCache
Lithography
Lithography
22 nm 14 nm
Recommended Price
Recommended Customer Price
$117.00 $339.00 - $350.00
Bus Speed
Bus Speed
5 GT/s DMI2 8 GT/s DMI3
Thermal Solution Specification
Thermal Solution Specification
PCG 2013C PCG 2015D (130W)
Max Memory Size
Max Memory Size (dependent on memory type)
32 GB 64 GB
Memory Types
Memory Types
DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V DDR4-1866/2133, DDR3L-1333/1600 @ 1.35V
Memory Bandwidth
Max Memory Bandwidth
25.6 GB/s 34.1 GB/s
ECC Memory Supported
ECC Memory Supported ‡
Yes No
Processor Graphics
Processor Graphics ‡
Intel® HD Graphics 4400 Intel® HD Graphics 530
Graphics Output
Graphics Output
eDP/DP/HDMI/DVI/VGA eDP/DP/HDMI/DVI
Graphics Video Max Memory
Graphics Video Max Memory
2 GB 64 GB
Graphics and IMC Lithography
Graphics and IMC Lithography
22 nm 14 nm
Turbo Boost Tech
Intel® Turbo Boost Technology ‡
No 2.0
Virtualization for Directed I/O (VT-d)
Intel® Virtualization Technology for Directed I/O (VT-d) ‡
No Yes
TSX-NI
Intel® TSX-NI
No Yes
PCI Express Revision
PCI Express Revision
Up to 3.0 3.0

More specs » More specs »
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The Intel Core i3-4150 is successor to the i3-4130 2013 Haswell processor. Looking at the 4150 and 4130 side-by-side shows that the only difference between the two processors is a 100 MHz base clock increase from 3.4 GHz on the older 4130 to 3.5 GHz on the newer 4150. The marginal 2.9% clock speed increase brings an equally marginal performance boost. Despite the academic performance gain over it's predecessor, thanks to its excellent single-core performance, the i3-4150 is still an extremely capable desktop CPU and will handle the vast majority of regular desktop computing without breaking a sweat. Coupling the i3-4150 with a discrete GPU will satisfy all but the toughest of gaming requirements. Only the lower powered but significantly cheaper Pentium G's offer better value for money[Jun '14 CPUPro]

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The Core i7-6700K is Intel's latest "Skylake" flagship processor. It replaces the hugely successful i7-4790K and takes the crown as the fastest mainstream consumer CPU available. Comparing performance and specs between the 4790K and 6700K shows that the configuration is largely unchanged (same base clocks, cores, threads) but the improved manufacturing process (14nm) brings a small reduction in TDP and a performance improvement of 8%; almost exactly the same jump as between the Ivy Bridge 3770K and Haswell 4770K. Owners of any unlocked-K Intel CPU from Sandy Bridge or onwards still have no real reason to upgrade as the performance improvements are largely academic but the i7-6700K will be the CPU of choice for the vast majority of top end PC builds in 2015. [Aug '15 CPUPro]

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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.
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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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  • - CPU tests include: integer, floating and string
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  • - 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
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 Frequently Asked Questions

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