IntelBX80662I76700
IntelBX80648I75930K

4 Cores, 8 Threads @3.4GHz, Skylake.
Release date: Q3 2015.

6 Cores, 12 Threads @3.5GHz, Haswell-E.
Release date: Q3 2014.

Real World Speed
Performance profile from 316,402 user samples
282,363 User Benchmarks
Best Bench: 80% Base clock 3.4 GHz, turbo 3.7 GHz (avg)
Worst Bench: 60% Base clock 3.4 GHz, turbo 3.7 GHz (avg)
Poor: 60% Great: 80%
SPEED RANK: 356th / 1442
Gaming
Gaming 72%
Battleship
Desktop
Desktop 75%
Battleship
Workstation
Workstation 59%
Gunboat
34,039 User Benchmarks
Best Bench: 91% Base clock 3.5 GHz, turbo 4.25 GHz (avg)
Worst Bench: 70% Base clock 3.5 GHz, turbo 1.35 GHz (avg)
Poor: 70% Great: 91%
SPEED RANK: 241st / 1442
Gaming
Gaming 80%
Battleship
Desktop
Desktop 81%
Aircraft carrier
Workstation
Workstation 70%
Battleship
Effective Speed
Effective CPU Speed
72.3 % 79.8 % Faster effective speed.
+10%
Memory
Avg. Memory Latency
81.2 Pts 87.2 Pts Slightly lower memory latency.
+7%
1-Core
Avg. Single Core Speed
101 Pts 103 Pts +2%
2-Core
Avg. Dual Core Speed
193 Pts 205 Pts Slightly faster dual-core speed.
+6%
4-Core
Avg. Quad Core Speed
343 Pts 391 Pts Faster quad-core speed.
+14%
8-Core
Avg. Octa Core Speed
517 Pts 642 Pts Faster octa-core speed.
+24%
Memory
OC Memory Latency
91.1 Pts 94.8 Pts +4%
1-Core
OC Single Core Speed
112 Pts 126 Pts Faster OC single-core speed.
+12%
2-Core
OC Dual Core Speed
219 Pts 248 Pts Faster OC dual-core speed.
+13%
4-Core
OC Quad Core Speed
384 Pts 483 Pts Faster OC quad-core speed.
+26%
8-Core
OC Octa Core Speed
587 Pts 780 Pts Much faster OC octa-core speed.
+33%
Market Share
Based on 67,720,282 CPUs tested
Market Share
Market Share (trailing 30 days)
0.88 % Insanely higher market share.
+1,660%
0.05 %
Value
Value For Money
81.5 % 117 % Much better value.
+43%
User Rating
UBM User Rating
60 % +3% 58 %
Price
Price (score)
$180 $70 Much cheaper.
+61%
Age
Newest
103 Months More recent.
+11%
116 Months
TDP
Thermal Design Power (TDP)
65 Watts Much more energy efficient.
+54%
140 Watts
Cores
CPU Processing Cores
4 cores 6 cores Much higher core count.
+50%
Threads
CPU Processing Threads
8 threads 12 threads Much higher thread count.
+50%
Lithography
Manufacturing process
14 nm Much newer manufacturing.
+36%
22 nm
Base Clock
Base Clock Speed
3.4 GHz 3.5 GHz +3%
Turbo Clock
Turbo Clock Speed
4 GHz Slightly faster turbo frequency.
+8%
3.7 GHz
64-Core
OC Multi Core Speed
595 Pts 983 Pts Much faster OC 64-core speed.
+65%
64-Core
Avg. Multi Core Speed
534 Pts 814 Pts Much faster 64-core speed.
+52%
Series
CPU Architecture
Skylake Haswell-E
Socket
Motherboard Socket
FCLGA1151 LGA2011-V3
Graphics
Integrated Graphics
HD 530 None
Launch Date
Launch Date
Q3'15 Q3'14
Cache
Cache
8 MB SmartCache 15 MB SmartCache
Instruction Set Extensions
Instruction Set Extensions
SSE4.1/4.2, AVX 2.0 SSE4.2, AVX 2.0, AES
Embedded Options Available
Embedded Options Available
Yes No
Lithography
Lithography
14 nm 22 nm
Recommended Price
Recommended Customer Price
$303.00 - $312.00 $583.00 - $594.00
Max Turbo Frequency
Max Turbo Frequency
4 GHz 3.7 GHz
Bus Speed
Bus Speed
8 GT/s DMI3 0 GT/s
Memory Types
Memory Types
DDR4-1866/2133, DDR3L-1333/1600 @ 1.35V DDR4 1333/1600/2133
Memory Channels
Max # of Memory Channels
2 4
Memory Bandwidth
Max Memory Bandwidth
34.1 GB/s 68 GB/s
Processor Graphics
Processor Graphics ‡
Intel® HD Graphics 530 None
Package Size
Package Size
37.5mm x 37.5mm 52.5mm x 45.0mm
vPro Tech
Intel® vPro™ Technology ‡
Yes No
Trusted Execution Tech
Intel® Trusted Execution Technology ‡
Yes No
Max # of PCI Express Lanes
Max # of PCI Express Lanes
16 40

More specs » More specs »
ADVERTISEMENT

The Intel 5930K is Intel's new middle tier Haswell-E prosumer CPU. This model has base/turbo clocks of 3.5/3.7 GHz and sports 6 physical cores with 12 hyperthreads. The 5930K offers enormous processing throughput but like its Haswell-E siblings it lacks in single and dual-core speed. Comparing the 5930K and 4790K shows that the 4790K offers nearly 20% more single and dual core throughput and is priced nearly 40% lower than the 5930K. The 5930K does win hands down on multi-core workloads but these are not generally relevant to consumers. Finally since the Haswell-E architecture is coupled with the X99 chipset it requires far more expensive DDR4 RAM with offers little upside over DDR3. [Sep '14 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]

ADVERTISEMENT

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.

UserBenchmark of the month

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

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
If you make a purchase via one of these links, our site may earn a commission
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback