UserBenchmark: Intel Core i5-4440 vs i7-950

CPU
RANKINGS

TEST
YOUR CPU

ADD TO PC
BUILD

IntelBX80601950

BUY • $100

IntelBX80646I54440

BUY • $128

BenchYourCPU

Real World Speed

Performance profile from 117,500 user samples

Benchmark your CPU here

36,389 User Benchmarks

Best Bench: 74% Base clock 4.2 GHz, turbo 4.15 GHz (avg)
Worst Bench: 54% Base clock 3.05 GHz, turbo 3.05 GHz (avg)

Poor: 54% Great: 74%

SPEED RANK: 495^th / 1456

Gaming 66%

Battle cruiser

Desktop 69%

Battle cruiser

Workstation 50%

Yacht

81,111 User Benchmarks

Best Bench: 70% Base clock 3.1 GHz, turbo 3.1 GHz (avg)
Worst Bench: 45% Base clock 3.1 GHz, turbo 3.1 GHz (avg)

Poor: 45% Great: 70%

SPEED RANK: 572^nd / 1456

Gaming 61%

Destroyer

Desktop 67%

Battle cruiser

Workstation 45%

Yacht


Effective Speed Effective CPU Speed		65.9 %	Slightly faster effective speed. +7%		61.3 %


Memory Avg. Memory Latency	86.7 Pts	Lower memory latency. +11%	78.2 Pts
1-Core Avg. Single Core Speed	75.5 Pts		80.8 Pts	Slightly faster single-core speed. +7%
2-Core Avg. Dual Core Speed	144 Pts		159 Pts	Faster dual-core speed. +10%
4-Core Avg. Quad Core Speed	248 Pts		257 Pts	+4%
8-Core Avg. Octa Core Speed	350 Pts	Faster octa-core speed. +29%	271 Pts


Memory OC Memory Latency	96.1 Pts	Slightly lower OC memory latency. +5%	91.1 Pts
1-Core OC Single Core Speed	88 Pts		89.5 Pts	+2%
2-Core OC Dual Core Speed	170 Pts		175 Pts	+3%
4-Core OC Quad Core Speed	309 Pts		315 Pts	+2%
8-Core OC Octa Core Speed	417 Pts	Much faster OC octa-core speed. +30%	320 Pts

Market Share

Based on 68,123,794 CPUs tested

See market share leaders


Market Share Market Share (trailing 30 days)	0.03 %		0.11 %	Hugely higher market share. +267%
Value Value For Money	87.3 %	Better value. +15%	75.9 %
User Rating UBM User Rating	55 %	+2%	54 %
Price Price (score)	$100	Cheaper. +22%	$128


Age Newest	183 Months		129 Months	More recent. +30%
TDP Thermal Design Power (TDP)	130 Watts		84 Watts	Much more energy efficient. +35%
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		22 nm	Much newer manufacturing. +51%
Base Clock Base Clock Speed	3.07 GHz		3.1 GHz	+1%
Turbo Clock Turbo Clock Speed	3.33 GHz	+1%	3.3 GHz
64-Core OC Multi Core Speed	434 Pts	Much faster OC 64-core speed. +35%	321 Pts
64-Core Avg. Multi Core Speed	356 Pts	Faster 64-core speed. +30%	274 Pts


Series CPU Architecture	Nehalem	Haswell
Socket Motherboard Socket	LGA1366	FCLGA1150
Graphics Integrated Graphics	None	HD 4600
Launch Date Launch Date	Q2'09	Q3'13
Cache Cache	8 MB SmartCache	6 MB SmartCache
Instruction Set Extensions Instruction Set Extensions	SSE4.2	SSE4.1/4.2, AVX 2.0
Lithography Lithography	45 nm	22 nm
Recommended Price Recommended Customer Price	$305.00	$182.00 - $187.00
Max Turbo Frequency Max Turbo Frequency	3.33 GHz	3.3 GHz
Bus Speed Bus Speed	4.8 GT/s QPI	5 GT/s DMI2
Max Memory Size Max Memory Size (dependent on memory type)	24 GB	32 GB
Memory Types Memory Types	DDR3 800/1066	DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V
Memory Channels Max # of Memory Channels	3	2
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
	More specs »	More specs »

The i7-950 is a first generation Core processor which is now three generations and four years old. The 950 was included in the group test as a reference for how fast processors were back in 2009. This particular generation of processor heralded the 4 core 8 thread configuration that Intel has been kitting its top end processors with ever since. In terms of real world performance based on single core horsepower (most applications are still unable to make use of multiple cores concurrently), with a PassMark Single Thread score of 1320 the i7-950 is approximately 50% slower than its modern day equivalent, the i7 4770K. ^{[Feb '12 CPUPro]}

MORE DETAILS

The Intel i5-4440 is one of the cheaper four core Haswell processors. Unfortunately it is clocked at just 3.3 GHz Turbo, which is 15% lower than the leading Haswell i5 and because it has a locked multiplier there is little that can be done about it. Comparing the 4440 to the 4670K shows that the 15% reduction in Turbo clock speed basically results in a 23% performance loss to the 4670K. The Pentium G3420 actually has a higher base clock speed and costs about a third as much as the i5-4440 yet for the majority of, single and dual-core, desktop orientated tasks offers comparable performance. I don't think the i5-4440 makes much sense and would prefer either a much stronger 4770 or the weaker but much better value G3420. ^{[Mar '14 CPUPro]}

MORE DETAILS

Systems with these CPUs

Top Builds that include these CPUs

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU

GPU

SSD

HDD

RAM

MBD

Processor Rankings (Price vs Performance) June 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]

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

Gaming

Desktop

ProGaming

CPU

GPU

SSD

HDD

RAM

USB

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

Processors FAQ

AMD vs Intel: Gaming performance 2012-2021

How does IPC compare between AMD's Ryzen and Intel's Kaby Lake?

What is multi core mixed speed?

What is multi core integer speed?

What is multi core floating point speed?

What is single core mixed CPU speed?

What is quad core mixed CPU speed?

What is quad core floating point speed?

What is quad core integer speed?

What is single core floating point speed?

What is single core integer speed?

What is the GeekBench single core score?

What is a CPU?

What is the effective CPU speed index?

What is overclocking?

What is thermal design power (TDP)?

ALL FAQs »

CPU	GPU	SSD
Intel Core i5-12600K $149	Nvidia RTX 4060 $290	WD Black SN850X M.2 2TB $150
Intel Core i5-13600K $260	Nvidia RTX 4060-Ti $388	WD Black SN850X M.2 1TB $79
Intel Core i5-12400F $110	Nvidia RTX 4070 $520	Crucial T700 M.2 4TB $363

MORE DETAILS

MORE DETAILS

CHOOSE A COMPONENT:

Group Test Results

UserBenchmark of the month

How it works

Frequently Asked Questions

Best User Rated

Feedback