IntelBX80601920
IntelBX80623I52400

4 Cores, 8 Threads @2.66GHz, Nehalem.
Release date: Q3 2008.

4 Cores, 4 Threads @3.1GHz, Sandy Bridge.
Release date: Q1 2011.

Real World Speed
Performance profile from 235,329 user samples
69,074 User Benchmarks
Best Bench: 72% Base clock 2.65 GHz, turbo 2.75 GHz (avg)
Worst Bench: 46% Base clock 1.6 GHz, turbo 0.95 GHz (avg)
Poor: 46% Great: 72%
SPEED RANK: 556th / 1442
Gaming
Gaming 62%
Destroyer
Desktop
Desktop 64%
Destroyer
Workstation
Workstation 46%
Yacht
166,255 User Benchmarks
Best Bench: 70% Base clock 3.1 GHz, turbo 3.6 GHz (avg)
Worst Bench: 42% Base clock 3.1 GHz, turbo 1.6 GHz (avg)
Poor: 42% Great: 70%
SPEED RANK: 572nd / 1442
Gaming
Gaming 61%
Destroyer
Desktop
Desktop 66%
Battle cruiser
Workstation
Workstation 44%
Speed boat
Effective Speed
Effective CPU Speed
61.6 % +2% 60.6 %
Memory
Avg. Memory Latency
84.9 Pts Slightly lower memory latency.
+9%
78.1 Pts
1-Core
Avg. Single Core Speed
64.7 Pts 77.7 Pts Faster single-core speed.
+20%
2-Core
Avg. Dual Core Speed
124 Pts 152 Pts Faster dual-core speed.
+23%
4-Core
Avg. Quad Core Speed
211 Pts 248 Pts Faster quad-core speed.
+18%
8-Core
Avg. Octa Core Speed
298 Pts Faster octa-core speed.
+13%
263 Pts
Memory
OC Memory Latency
94.7 Pts +4% 90.8 Pts
1-Core
OC Single Core Speed
84.8 Pts 85.4 Pts +1%
2-Core
OC Dual Core Speed
161 Pts 168 Pts +4%
4-Core
OC Quad Core Speed
279 Pts 310 Pts Faster OC quad-core speed.
+11%
8-Core
OC Octa Core Speed
388 Pts Faster OC octa-core speed.
+25%
311 Pts
Market Share
Based on 67,717,057 CPUs tested
Market Share
Market Share (trailing 30 days)
0.05 % 0.17 % Hugely higher market share.
+240%
Value
Value For Money
83.9 % Much better value.
+35%
62.4 %
User Rating
UBM User Rating
54 % 60 % More popular.
+11%
Price
Price (score)
$90 Much cheaper.
+64%
$250
Age
Newest
187 Months 159 Months More recent.
+15%
TDP
Thermal Design Power (TDP)
130 Watts 95 Watts More energy efficient.
+27%
Cores
CPU Processing Cores
4 cores 4 cores
Threads
CPU Processing Threads
8 threads Hugely higher thread count.
+100%
4 threads
Lithography
Manufacturing process
45 nm 32 nm Newer manufacturing.
+29%
Base Clock
Base Clock Speed
2.66 GHz 3.1 GHz Faster base frequency.
+17%
Turbo Clock
Turbo Clock Speed
2.93 GHz 3.4 GHz Faster turbo frequency.
+16%
64-Core
OC Multi Core Speed
399 Pts Faster OC 64-core speed.
+27%
313 Pts
64-Core
Avg. Multi Core Speed
306 Pts Faster 64-core speed.
+16%
264 Pts
Series
CPU Architecture
Nehalem Sandy Bridge
Socket
Motherboard Socket
LGA1366 LGA1155
Graphics
Integrated Graphics
None HD 2000
Launch Date
Launch Date
Q4'08 Q1'11
Cache
Cache
8 MB SmartCache 6 MB SmartCache
Instruction Set Extensions
Instruction Set Extensions
SSE4.2 SSE4.1/4.2, AVX
Embedded Options Available
Embedded Options Available
No Yes
Lithography
Lithography
45 nm 32 nm
Recommended Price
Recommended Customer Price
$305.00 $178.00
Max Turbo Frequency
Max Turbo Frequency
2.93 GHz 3.4 GHz
Bus Speed
Bus Speed
4.8 GT/s QPI 5 GT/s DMI
Max Memory Size
Max Memory Size (dependent on memory type)
24 GB 32 GB
Memory Types
Memory Types
DDR3 800/1066 DDR3 1066/1333
Memory Channels
Max # of Memory Channels
3 2
Memory Bandwidth
Max Memory Bandwidth
25.6 GB/s 21 GB/s
Package Size
Package Size
42.5mm x 45.0mm 37.5mm x 37.5mm
Thermal Monitoring Technologies
Thermal Monitoring Technologies
No Yes
Turbo Boost Tech
Intel® Turbo Boost Technology ‡
1.0 2.0
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡
Yes No
AES New Instructions
Intel® AES New Instructions
No Yes
Trusted Execution Tech
Intel® Trusted Execution Technology ‡
No Yes

More specs » More specs »
ADVERTISEMENT

The Intel Core i7-920 is five and a half years old which puts it at an enormous disadvantage to more modern processors. The 920 sports four cores and eight threads which is the same basic configuration that Intel still uses in the majority of their i7s. Comparing the 920 to the 4770K, its modern day equivalent, shows that 920 lags by 63% at stock speeds and by 44% when both processors are overclocked. Overclocking improves the 920 by 30% vs just 17% for the 4770K. Aside from approximately 50% more calculation throughput the 4770K offers lower power consumption, compatibility with Intel's latest FCLGA1150 platform, on-board graphics and newer CPU instructions. Owners of the 920 should probably consider upgrading not only to improve system response times but also to take advantage of the newer platform. [Mar '14 CPUPro]

MORE DETAILS

Pros: Brilliant value for money. Cons: It's not the 2400k which can be had for just a tiny bit more and offers a lot more flexibility in terms of overclocking. [Apr '12 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 $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