UserBenchmark: Intel Core i3-4330 vs i5-8400

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IntelBX80646I34330

$140

IntelBX80684I58400

BUY • $131

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Real World Speed

Performance profile from 318,563 user samples

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6,343 User Benchmarks

Best Bench: 69% Base clock 3.5 GHz, turbo 3.5 GHz (avg)
Worst Bench: 49% Base clock 3.5 GHz, turbo 3.5 GHz (avg)

Poor: 49% Great: 69%

SPEED RANK: 551^st / 1441

Gaming 62%

Destroyer

Desktop 70%

Battle cruiser

Workstation 45%

Speed boat

312,220 User Benchmarks

Best Bench: 89% Base clock 2.8 GHz, turbo 3.8 GHz (avg)
Worst Bench: 61% Base clock 2.8 GHz, turbo 0.8 GHz (avg)

Poor: 61% Great: 89%

SPEED RANK: 212^th / 1441

Gaming 82%

Aircraft carrier

Desktop 83%

Aircraft carrier

Workstation 66%

Battle cruiser


Effective Speed Effective CPU Speed		61.9 %			81.8 %	Much faster effective speed. +32%


Memory Avg. Memory Latency	82.4 Pts	84.9 Pts	+3%
1-Core Avg. Single Core Speed	90.8 Pts	113 Pts	Faster single-core speed. +24%
2-Core Avg. Dual Core Speed	160 Pts	224 Pts	Much faster dual-core speed. +40%
4-Core Avg. Quad Core Speed	241 Pts	434 Pts	Hugely faster quad-core speed. +80%
8-Core Avg. Octa Core Speed	246 Pts	564 Pts	Hugely faster octa-core speed. +129%


Memory OC Memory Latency	93.2 Pts	94.2 Pts	+1%
1-Core OC Single Core Speed	102 Pts	120 Pts	Faster OC single-core speed. +18%
2-Core OC Dual Core Speed	190 Pts	237 Pts	Faster OC dual-core speed. +25%
4-Core OC Quad Core Speed	274 Pts	471 Pts	Much faster OC quad-core speed. +72%
8-Core OC Octa Core Speed	275 Pts	657 Pts	Hugely faster OC octa-core speed. +139%

Market Share

Based on 67,709,163 CPUs tested

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Market Share Market Share (trailing 30 days)	0.01 %	1.09 %	Insanely higher market share. +10,800%
Value Value For Money	74.7 %	101 %	Much better value. +35%
User Rating UBM User Rating	52 %	61 %	More popular. +17%
Price Price (score)	$140	$131	Slightly cheaper. +7%


Age Newest	129 Months		78 Months	Much more recent. +40%
TDP Thermal Design Power (TDP)	54 Watts	More energy efficient. +17%	65 Watts
Cores CPU Processing Cores	2 cores		6 cores	Hugely higher core count. +200%
Threads CPU Processing Threads	4 threads		6 threads	Much higher thread count. +50%
Lithography Manufacturing process	22 nm		14 nm	Much newer manufacturing. +36%
Base Clock Base Clock Speed	3.5 GHz	Faster base frequency. +25%	2.8 GHz
Turbo Clock Turbo Clock Speed	3.5 GHz		4 GHz	Faster turbo frequency. +14%
64-Core OC Multi Core Speed	276 Pts		675 Pts	Hugely faster OC 64-core speed. +145%
64-Core Avg. Multi Core Speed	247 Pts		588 Pts	Hugely faster 64-core speed. +138%


Series CPU Architecture	Haswell	Coffee Lake
Socket Motherboard Socket	FCLGA1150	FCLGA1151
Graphics Integrated Graphics	HD 4600	UHD 630
Launch Date Launch Date	Q3'13	Q4'17
Cache Cache	4 MB SmartCache	9 MB
Instruction Set Extensions Instruction Set Extensions	SSE4.1/4.2, AVX 2.0	SSE4.1/4.2, AVX2
Embedded Options Available Embedded Options Available	Yes	No
Lithography Lithography	22 nm	14 nm
Recommended Price Recommended Customer Price	$138.00 - $147.00	N/A
Bus Speed Bus Speed	5 GT/s DMI2	8 GT/s DMI3
Thermal Solution Specification Thermal Solution Specification	PCG 2013C	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	DDR4-2666
ECC Memory Supported ECC Memory Supported ‡	Yes	No
Processor Graphics Processor Graphics ‡	Intel® HD Graphics 4600	Intel® UHD Graphics 630
Graphics Max Dynamic Frequency Graphics Max Dynamic Frequency	1.15 GHz	1.05 GHz
Graphics Video Max Memory Graphics Video Max Memory	2 GB	64 GB
Turbo Boost Tech Intel® Turbo Boost Technology ‡	No	2.0
Hyper-Threading Tech Intel® Hyper-Threading Technology ‡	Yes	No
Virtualization for Directed I/O (VT-d) Intel® Virtualization Technology for Directed I/O (VT-d) ‡	No	Yes
PCI Express Revision PCI Express Revision	Up to 3.0	3.0
PCI Express Configurations PCI Express Configurations ‡	Up to 1x16, 2x8, 1x8+2x4	Up to 1x16 or 2x8 or 1x8+2x4
	More specs »	More specs »

The Intel Core i3-4330 is a budget dual-core four threaded 4th generation Haswell processor released in Q3 2013. The i3-4330 has gained popularity by offering a good balance between low power, good performance and value for money. It scores a strong effective speed of 89% with its base clock of 3.5 GHz which means that users will experience smooth and fast performance with the majority of desktop applications. Additionally its two cores and four virtual cores are adequate for most games. The i3-4330 features Intel HD Graphics 4600 which are comparable to AMD integrated graphics when it comes to 3D gaming. But serious gamers will need to keep enough money aside for a dedicated GPU. An 8% premium on the list price would buy you the i3-4340 which has a 100 MHz advantage on its base clock speed (full comparison here). ^{[Nov '14 CPUPro]}

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The i5-8400 is a competitively priced hex-core processor from Intel’s 8th generation of Core processors (Coffee Lake). Along with the release of the unlocked i5-8600K, this is the first time that six-core processors have featured in the i5 line-up. Like the other Coffee Lake processors, the i5-8400 is based upon an improved version of Intel’s 14nm architecture which featured in both Skylake and Kaby Lake. Early benchmarks reveal that for average quad core usage (most games employ a maximum of four cores) the i5-8400 performs way above its pay grade. It achieves quad core mixed speeds close to Intel’s outgoing 2017 flagship the $300, quad-core, 8 thread i7-7700k, which to date has been a strong favourite for high-end gaming setups. On paper, the i5-8400 has a base clock of 2.8 GHz (Intel are significantly downplaying the performance of this SKU by giving it a relatively low nominal base clock), an all core boost of 3.8 GHz (this is the effective base clock figure that counts) and a single core boost of 4 GHz. This compares reasonably well to the i5-8600K which has a base clock of 3.6 GHz, all core boost of 4.1 GHz and a single core boost of 4.3 GHz. The i5-8400 also features 9MB of L3 cache and an energy-thrifty TDP of 65W. Priced at under $190, the i5-8400 offers fantastic value for money. Unfortunately, like the other Coffee Lake processors, the i5-8400 will require a new 300 series motherboard, and at the time of writing, the only available version is Intel’s high-end Z370 which isn't an ideal pairing for the i5-8400. The Z series motherboards are designed to cater for the unlocked and overclockable "K" SKUs. Cheaper 300 series motherboards will be available in 2018 at which time the 8400 will offer even better value for money. ^{[Oct '17 CPUPro]}

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CPU	GPU	SSD
Intel Core i5-13600K $279	Nvidia RTX 4060 $300	Crucial MX500 250GB $40
Intel Core i5-12400F $134	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184	Nvidia RTX 4070 $409	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16

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