Intel
$225
IntelBX80677I77700K
 $225 

2 Cores, 4 Threads @2.5GHz, Sandy Bridge.
Release date: Q1 2012.

4 Cores, 8 Threads @4.2GHz, Kaby Lake.
Release date: Q1 2017.

Real World Speed
Performance profile from 764,148 user samples
51,836 User Benchmarks
Best Bench: 59% Base clock 2.5 GHz, turbo 2.9 GHz (avg)
Worst Bench: 25% Base clock 2.5 GHz, turbo 0.8 GHz (avg)
Poor: 25% Great: 59%
SPEED RANK: 827th / 1441
Gaming
Gaming 49%
Yacht
Desktop
Desktop 55%
Yacht
Workstation
Workstation 34%
Sail boat
712,312 User Benchmarks
Best Bench: 92% Base clock 4.2 GHz, turbo 5 GHz (avg)
Worst Bench: 71% Base clock 4.2 GHz, turbo 0.2 GHz (avg)
Poor: 71% Great: 92%
SPEED RANK: 189th / 1441
Gaming
Gaming 84%
Aircraft carrier
Desktop
Desktop 89%
Aircraft carrier
Workstation
Workstation 70%
Battleship
Effective Speed
Effective CPU Speed
48.9 % 84.2 % Much faster effective speed.
+72%
Memory
Avg. Memory Latency
72.9 Pts 89.6 Pts Lower memory latency.
+23%
1-Core
Avg. Single Core Speed
61.5 Pts 127 Pts Hugely faster single-core speed.
+107%
2-Core
Avg. Dual Core Speed
104 Pts 242 Pts Hugely faster dual-core speed.
+133%
4-Core
Avg. Quad Core Speed
146 Pts 426 Pts Hugely faster quad-core speed.
+192%
8-Core
Avg. Octa Core Speed
150 Pts 647 Pts Hugely faster octa-core speed.
+331%
Memory
OC Memory Latency
89.1 Pts 96.5 Pts Slightly lower OC memory latency.
+8%
1-Core
OC Single Core Speed
79.8 Pts 142 Pts Much faster OC single-core speed.
+78%
2-Core
OC Dual Core Speed
139 Pts 275 Pts Hugely faster OC dual-core speed.
+98%
4-Core
OC Quad Core Speed
192 Pts 482 Pts Hugely faster OC quad-core speed.
+151%
8-Core
OC Octa Core Speed
192 Pts 737 Pts Hugely faster OC octa-core speed.
+284%
Market Share
Based on 67,709,043 CPUs tested
Market Share
Market Share (trailing 30 days)
0.01 % 1.29 % Insanely higher market share.
+12,800%
Value
Value For Money
51.8 % 86.7 % Much better value.
+67%
User Rating
UBM User Rating
55 % 83 % Much more popular.
+51%
Price
Price (score)
$225 Slightly cheaper.
+10%
$250
Age
Newest
147 Months 87 Months Much more recent.
+41%
TDP
Thermal Design Power (TDP)
35 Watts Much more energy efficient.
+62%
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
32 nm 14 nm Much newer manufacturing.
+56%
Base Clock
Base Clock Speed
2.5 GHz 4.2 GHz Much faster base frequency.
+68%
Turbo Clock
Turbo Clock Speed
3.1 GHz 4.5 GHz Much faster turbo frequency.
+45%
64-Core
OC Multi Core Speed
192 Pts 747 Pts Hugely faster OC 64-core speed.
+289%
64-Core
Avg. Multi Core Speed
150 Pts 662 Pts Hugely faster 64-core speed.
+341%
Series
CPU Architecture
Sandy Bridge Kaby Lake
Socket
Motherboard Socket
FCBGA1023 FCLGA1151
Graphics
Integrated Graphics
HD 3000 HD 630
Launch Date
Launch Date
Q1'12 Q1'17
Cache
Cache
3 MB SmartCache 8 MB
Instruction Set Extensions
Instruction Set Extensions
AVX SSE4.1/4.2, AVX 2.0
Lithography
Lithography
32 nm 14 nm
Recommended Price
Recommended Customer Price
N/A $339.00 - $350.00
Max Turbo Frequency
Max Turbo Frequency
3.1 GHz 4.50 GHz
Bus Speed
Bus Speed
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
Processor Graphics
Processor Graphics ‡
Intel® HD Graphics 3000 Intel® HD Graphics 630
Graphics Base Frequency
Graphics Base Frequency
650 MHz 350.00 MHz
# of Displays Supported
# of Displays Supported ‡
2 3
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency
1.3 GHz 1.15 GHz
Package Size
Package Size
37.5mmx37.5mm (rPGA988B); 31mm x 24mm (BGA1023) 37.5mm x 37.5mm
PCI Express Revision
PCI Express Revision
2.0 3.0
PCI Express Configurations
PCI Express Configurations ‡
1x16, 2x8, 1x8 2x4 Up to 1x16, 2x8, 1x8+2x4

More specs » More specs »
ADVERTISEMENT

The Intel Core i5-2450M is a mid-range dual-core four threaded mobile processor based on the Sandy Bridge architecture. It was launched in Q1 2012 and is a slightly quicker version of the i5-2410M which launched a year earlier. At the time of release, the 2450M was reasonably fast with an effective speed of 61: the base clock speed is 2.5 GHz which can boost up to 3.1 GHz. The TDP of 35W is relatively high by modern standards and is halved in the i5-3317U (see full comparison). A lower TDP leads to extended battery life which is obviously a big plus for mobile processors. The i5-2450M features integrated Intel HD Graphics 3000 which isn't adequate for most modern games but it's absolutely fine for handling typical tasks such as browsing and word processing. [Nov '14 CPUPro]

MORE DETAILS

The Core i7-7700K is Intel’s flagship Kaby Lake based CPU which is reported to have the same IPC as its predecessor, Skylake. Comparing the 7700K and 6700K shows that both average effective speed and peak overclocked speed are up by 7%. Most of the increase in average effective speed is explained by the 5% boost in base clocks from 4.0 to 4.2 GHz. The improved peak lab speed is attributable to a combination of better overclocking capacity and improvements in Intel’s speedshift technology which make the 7700K slightly more responsive. Kaby Lake also has marginally better HD 630 integrated graphics. The i7-7700K is priced similarly to the i7-6700K so for top end gaming and workstation builds, the 7700K is the clear choice for 2017. AMD’s Ryzen will release later this year so things could change at that time. [Jan '17 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 $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184Nvidia 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) $35Corsair 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