IntelBX80677I77700
IntelBX80648I75930K

4 Cores, 8 Threads @3.6GHz, Kaby Lake.
Release date: Q1 2017.

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

Real World Speed
Performance profile from 290,756 user samples
256,717 User Benchmarks
Best Bench: 84% Base clock 3.6 GHz, turbo 4 GHz (avg)
Worst Bench: 63% Base clock 3.6 GHz, turbo 4 GHz (avg)
Poor: 63% Great: 84%
SPEED RANK: 289th / 1442
Gaming
Gaming 76%
Battleship
Desktop
Desktop 80%
Battleship
Workstation
Workstation 63%
Destroyer
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
76.2 % 79.8 % +5%
Memory
Avg. Memory Latency
84 Pts 87.2 Pts +4%
1-Core
Avg. Single Core Speed
110 Pts Slightly faster single-core speed.
+7%
103 Pts
2-Core
Avg. Dual Core Speed
208 Pts +1% 205 Pts
4-Core
Avg. Quad Core Speed
371 Pts 391 Pts Slightly faster quad-core speed.
+5%
8-Core
Avg. Octa Core Speed
556 Pts 642 Pts Faster octa-core speed.
+15%
Memory
OC Memory Latency
93.3 Pts 94.8 Pts +2%
1-Core
OC Single Core Speed
122 Pts 126 Pts +3%
2-Core
OC Dual Core Speed
237 Pts 248 Pts +5%
4-Core
OC Quad Core Speed
414 Pts 483 Pts Faster OC quad-core speed.
+17%
8-Core
OC Octa Core Speed
633 Pts 780 Pts Faster OC octa-core speed.
+23%
Market Share
Based on 67,716,400 CPUs tested
Market Share
Market Share (trailing 30 days)
0.66 % Hugely higher market share.
+843%
0.07 %
Value
Value For Money
87.7 % 117 % Much better value.
+33%
User Rating
UBM User Rating
60 % +3% 58 %
Price
Price (score)
$167 $70 Much cheaper.
+58%
Age
Newest
87 Months More recent.
+25%
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
3.6 GHz +3% 3.5 GHz
Turbo Clock
Turbo Clock Speed
4.2 GHz Faster turbo frequency.
+14%
3.7 GHz
64-Core
OC Multi Core Speed
640 Pts 983 Pts Much faster OC 64-core speed.
+54%
64-Core
Avg. Multi Core Speed
572 Pts 814 Pts Much faster 64-core speed.
+42%
Series
CPU Architecture
Kaby Lake Haswell-E
Socket
Motherboard Socket
FCLGA1151 LGA2011-V3
Graphics
Integrated Graphics
HD 630 None
Launch Date
Launch Date
Q1'17 Q3'14
Cache
Cache
8 MB 15 MB SmartCache
Instruction Set Extensions
Instruction Set Extensions
SSE4.1/4.2, AVX 2.0 SSE4.2, AVX 2.0, AES
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
4.20 GHz 3.7 GHz
Bus Speed
Bus Speed
8 GT/s DMI3 0 GT/s
Memory Types
Memory Types
DDR4-2133/2400, DDR3L-1333/1600 @ 1.35V DDR4 1333/1600/2133
Memory Channels
Max # of Memory Channels
2 4
Processor Graphics
Processor Graphics ‡
Intel® HD Graphics 630 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 »
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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]

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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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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.
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HDDRAMUSB
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