Intel
IntelBX80677I37320

4 Cores, 8 Threads
@2.8 GHz Lynnfield

2 Cores, 4 Threads
@4.1GHz Kaby Lake (2017)

Real World Speed
Performance profile from 6,613 user samples
6,595 User Benchmarks
Best Bench: 61% Base clock 2.8 GHz
Worst Bench: 41% Base clock 2.8 GHz
Poor: 41% Great: 61%
SPEED RANK: 237th / 956
Gaming
Gaming 51%
Yacht
Desktop
Desktop 53%
Yacht
Workstation
Workstation 36%
Jet ski
18 User Benchmarks
Best Bench: 74% Base clock 4.1 GHz, turbo 4.1 GHz (avg)
Worst Bench: 65% Base clock 4.1 GHz, turbo 4.1 GHz (avg)
Poor: 65% Great: 74%
SPEED RANK: 82nd / 956
Gaming
Gaming 71%
Battleship
Desktop
Desktop 79%
Battleship
Workstation
Workstation 42%
Speed boat
Effective Speed
Effective CPU Speed
50.8 % -40% 70.9 % Much faster effective speed.
+40%
SC Mixed
Avg. Single Core Mixed Speed
75.5 Pts -60% 121 Pts Much faster single-core speed.
+60%
QC Mixed
Avg. Quad Core Mixed Speed
245 Pts -35% 331 Pts Much faster quad-core speed.
+35%
MC Mixed
Avg. Multi Core Mixed Speed
349 Pts +4% 335 Pts -4%
SC Mixed
OC Single Core Mixed Speed
88.9 Pts -44% 128 Pts Much faster OC single-core speed.
+44%
QC Mixed
OC Quad Core Mixed Speed
301 Pts -17% 351 Pts Faster OC quad-core speed.
+17%
MC Mixed
OC Multi Core Mixed Speed
431 Pts Faster OC multi-core speed.
+23%
350 Pts -23%
Market Share
Based on 3,531,292 CPUs tested.
Market Share
Market Share (trailing 30 days)
0.3 % Insanely higher market share.
+∞%
0 % -∞%
Value
Value For Money
50.6 % -82% 92.2 % Hugely better value.
+82%
User Rating
UBM User Rating
50 % +2% 49 % -2%
Price
Price (score)
$295 -51% $145 Much cheaper.
+51%
SC Int
Single Core Integer Speed
84.9 Pts -48% 126 Pts Much faster single-core int speed.
+48%
SC Float
Single Core Floating Point Speed
92.2 Pts -42% 131 Pts Much faster single-core fp speed.
+42%
QC Int
Quad Core Integer Speed
298 Pts -10% 327 Pts Slightly faster quad-core int speed.
+10%
QC Float
Quad Core Floating Point Speed
314 Pts -17% 367 Pts Faster quad-core fp speed.
+17%
MC Int
Multi Core Integer Speed
410 Pts Faster multi-core int speed.
+26%
326 Pts -26%
MC Float
Multi Core Floating Point Speed
445 Pts Faster multi-core fp speed.
+22%
366 Pts -22%
Launch Date
Launch Date
Q3'09 Q1'17
Cache
Cache
8 MB SmartCache 4 MB
Instruction Set Extensions
Instruction Set Extensions
SSE4.2 SSE4.1/4.2, AVX 2.0
Embedded Options Available
Embedded Options Available
Yes No
Lithography
Lithography
45 nm 14 nm
Recommended Price
Recommended Customer Price
$257.00 - $305.00 $157.00
Bus Speed
Bus Speed
2.5 GT/s DMI 8 GT/s DMI3
Max Memory Size
Max Memory Size (dependent on memory type)
16 GB 64 GB
Memory Types
Memory Types
DDR3 1066/1333 DDR4-2133/2400, DDR3L-1333/1600 @ 1.35V
Thermal Monitoring Technologies
Thermal Monitoring Technologies
No Yes
AES New Instructions
Intel® AES New Instructions
No Yes
PCI Express Revision
PCI Express Revision
2.0 3.0
PCI Express Configurations
PCI Express Configurations ‡
1x16, 2x8 Up to 1x16, 2x8, 1x8+2x4

More specs » More specs »
Processor Rankings (Price vs Performance) April 2017 CPU Rankings.

Welcome to our desktop CPU comparison. We calculate effective speed which measures real world performance for typical consumers. Effective speed is adjusted by price to yield a value for money rating which is geared towards gamers. Calculated values don't always paint the whole picture so we check them against hundreds of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top CPUs. [CPUPro]

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Welcome to our freeware 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 upgrades.

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  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
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CPUGPUSSD
Intel Core i7-7700K $310AMD RX 480 $238Samsung 850 Evo 250GB $100
Intel Core i5-7600K $229Nvidia GTX 1070 $330Samsung 850 Evo 500GB $179
AMD Ryzen 7 1700 $319Nvidia GTX 1060-6GB $219Samsung 850 Pro 256GB $148
HDDRAMUSB
Seagate Barracuda 1TB (2016) $50Corsair Vengeance LPX DDR4 3000 C15 2x8GB $127SanDisk Extreme 64GB $33
Seagate Barracuda 3TB (2016) $69G.SKILL Trident Z DDR4 3200 C14 4x16GB $700SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $46Corsair Vengeance LPX DDR4 3200 C16 2x8GB $136SanDisk Ultra Fit 32GB $13
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