IntelBX80646I74771
IntelBX80684I39100F

4 Cores, 8 Threads @3.5GHz, Haswell.
Release date: Q2 2013.

4 Cores, 4 Threads @3.6GHz, Coffee Lake.
Release date: Q2 2019.

Real World Speed
Performance profile from 94,271 user samples
10,138 User Benchmarks
Best Bench: 85% Base clock 3.5 GHz, turbo 3.9 GHz (avg)
Worst Bench: 64% Base clock 3.5 GHz, turbo 3.7 GHz (avg)
Poor: 64% Great: 85%
SPEED RANK: 214th / 1316
Gaming
Gaming 76%
Battleship
Desktop
Desktop 79%
Battleship
Workstation
Workstation 62%
Destroyer
84,133 User Benchmarks
Best Bench: 87% Base clock 3.6 GHz, turbo 4 GHz (avg)
Worst Bench: 63% Base clock 3.6 GHz, turbo 0.8 GHz (avg)
Poor: 63% Great: 87%
SPEED RANK: 155th / 1316
Gaming
Gaming 80%
Battleship
Desktop
Desktop 85%
Aircraft carrier
Workstation
Workstation 61%
Destroyer
Effective Speed
Effective CPU Speed
75.8 % 79.8 % Slightly faster effective speed.
+5%
Memory
Avg. Memory Latency
85.6 Pts +0% 85.4 Pts
1-Core
Avg. Single Core Mixed Speed
105 Pts 118 Pts Faster single-core speed.
+12%
2-Core
Avg. Dual Core Mixed Speed
204 Pts 232 Pts Faster dual-core speed.
+14%
4-Core
Avg. Quad Core Mixed Speed
358 Pts 427 Pts Faster quad-core speed.
+19%
8-Core
Avg. Octa Core Mixed Speed
532 Pts Faster octa-core speed.
+22%
435 Pts
Memory
OC Memory Latency
94.5 Pts +1% 93.7 Pts
1-Core
OC Single Core Mixed Speed
115 Pts 128 Pts Faster OC single-core speed.
+11%
2-Core
OC Dual Core Mixed Speed
227 Pts 252 Pts Faster OC dual-core speed.
+11%
4-Core
OC Quad Core Mixed Speed
424 Pts 483 Pts Faster OC quad-core speed.
+14%
8-Core
OC Octa Core Mixed Speed
592 Pts Faster OC octa-core speed.
+22%
484 Pts
Market Share
Based on 46,588,081 CPUs tested.
Market Share
Market Share (trailing 30 days)
0.02 % 0.35 % Insanely higher market share.
+1,650%
Value
Value For Money
71.8 % 95.2 % Much better value.
+32%
User Rating
UBM User Rating
53 % 85 % Much more popular.
+60%
Price
Price (score)
$337 $146 Much cheaper.
+57%
Age
Newest
99 Months 29 Months Much more recent.
+71%
TDP
Thermal Design Power (TDP)
84 Watts 65 Watts More energy efficient.
+23%
Cores
CPU Processing Cores
4 cores 4 cores
Threads
CPU Processing Threads
8 threads Hugely higher thread count.
+100%
4 threads
Lithography
Manufacturing process
22 nm 14 nm Much newer manufacturing.
+36%
Base Clock
Base Clock Speed
3.5 GHz 3.6 GHz +3%
Turbo Clock
Turbo Clock Speed
3.9 GHz 4.2 GHz Slightly faster turbo frequency.
+8%
64-Core
OC Multi Core Mixed Speed
593 Pts Faster OC 64-core speed.
+22%
486 Pts
64-Core
Avg. Multi Core Mixed Speed
539 Pts Faster 64-core speed.
+23%
438 Pts
Series
CPU Architecture
Haswell Coffee Lake
Socket
Motherboard Socket
FCLGA1150 FCLGA1151
Graphics
Integrated Graphics
HD 4600 None
Launch Date
Launch Date
Q3'13 Q2'19
Cache
Cache
8 MB SmartCache 6 MB SmartCache
Instruction Set Extensions
Instruction Set Extensions
SSE4.1/4.2, AVX 2.0 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Lithography
Lithography
22 nm 14 nm
Max Turbo Frequency
Max Turbo Frequency
3.9 GHz 4.20 GHz
Bus Speed
Bus Speed
5 GT/s DMI2 8 GT/s DMI3
Thermal Solution Specification
Thermal Solution Specification
PCG 2013D PCG 2015C (65W)
Max Memory Size
Max Memory Size (dependent on memory type)
32 GB 64 GB
Memory Types
Memory Types
DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V DDR4-2400
Memory Bandwidth
Max Memory Bandwidth
25.6 GB/s 37.5 GB/s
ECC Memory Supported
ECC Memory Supported ‡
No Yes
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡
Yes No
Stable Image Platform Program (SIPP)
Intel® Stable Image Platform Program (SIPP)
Yes No
Trusted Execution Tech
Intel® Trusted Execution Technology ‡
Yes No
PCI Express Revision
PCI Express Revision
Up to 3.0 3.0

More specs » More specs »
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The Intel i7-4771 is the same as the i7-4770 apart from a 100 MHz increase in base clock from 3.4 GHz to 3.5 GHz. In theory this increase will only impact multi-core workloads because both processors have the same turbo clock of 3.9 GHz which should be engaged during single and dual core workloads. On multi-core workloads the turbo needs to be disabled in order to maintain acceptable core temperatures and operating frequencies drop to base clock where the i7-4771 has a marginal 100 MHz or 2.9% advantage. In other words the two processors should be largely identical. Looking at the i7-4770 vs the i7-4771 benchmarks verifies this. Both the 4770 and 4771 are the current top end mainstream market leaders but for the vast majority of desktop users they are probably overkill as typical consumer use rarely requires more than two cores. [Mar '14 CPUPro]

MORE DETAILS

Intel’s Core i3-9100F is a quad-core 9th generation Coffee Lake desktop processor. It features base / boost clocks of 3.6 / 4.2 GHz, 6 MB of cache, a 65W TDP and it ships with a cooler. Gamers should pair the 9100F with a Z390 motherboard and unlock higher XMP RAM speeds. This will deliver up to a 15% fps boost which is well worth it considering that many Z390 boards are available for around $100 USD (here is one of the builds from our EFps test lab). The 9100F has great single core performance coupled with a strong memory sub system. This enables it to deliver excellent all round performance, easily holding its own against far pricier CPUs for the majority of use cases. The heavily hyped 12 threaded 6 core Ryzen 3600, paired with a 2060S, barely pulls ahead in any of the top five games. [Oct '19 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) September 2021 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.
How Fast Is Your CPU? (Bench your build) Size up your PC in less than a minute.

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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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.

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HDDRAMUSB
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