UserBenchmark: Intel Core i3-8350K vs i7-6950X

CPU
RANKINGS

TEST
YOUR CPU

ADD TO PC
BUILD

IntelBX80671I76950X

BUY • $499

IntelBX80684I38350K

BUY • $100

BenchYourCPU

Real World Speed

Performance profile from 29,628 user samples

Benchmark your CPU here

6,135 User Benchmarks

Best Bench: 100% Base clock 3 GHz, turbo 4.55 GHz (avg)
Worst Bench: 77% Base clock 3 GHz, turbo 1.25 GHz (avg)

Poor: 77% Great: 100%

SPEED RANK: 164^th / 1442

Gaming 87%

Aircraft carrier

Desktop 86%

Aircraft carrier

Workstation 90%

Aircraft carrier

23,493 User Benchmarks

Best Bench: 93% Base clock 4 GHz, turbo 4.8 GHz (avg)
Worst Bench: 68% Base clock 4 GHz, turbo 1.65 GHz (avg)

Poor: 68% Great: 93%

SPEED RANK: 214^th / 1442

Gaming 82%

Aircraft carrier

Desktop 88%

Aircraft carrier

Workstation 62%

Destroyer


Effective Speed Effective CPU Speed		86.8 %	Slightly faster effective speed. +6%		81.7 %


Memory Avg. Memory Latency	88.2 Pts		89 Pts	+1%
1-Core Avg. Single Core Speed	114 Pts		123 Pts	Slightly faster single-core speed. +8%
2-Core Avg. Dual Core Speed	228 Pts		245 Pts	Slightly faster dual-core speed. +7%
4-Core Avg. Quad Core Speed	458 Pts	Slightly faster quad-core speed. +7%	428 Pts
8-Core Avg. Octa Core Speed	884 Pts	Hugely faster octa-core speed. +100%	442 Pts


Memory OC Memory Latency	95.9 Pts		96.6 Pts	+1%
1-Core OC Single Core Speed	142 Pts		146 Pts	+3%
2-Core OC Dual Core Speed	283 Pts		290 Pts	+2%
4-Core OC Quad Core Speed	565 Pts	+4%	544 Pts
8-Core OC Octa Core Speed	1118 Pts	Hugely faster OC octa-core speed. +101%	557 Pts

Market Share

Based on 67,714,564 CPUs tested

See market share leaders


Market Share Market Share (trailing 30 days)	0.02 %		0.04 %	Hugely higher market share. +100%
Value Value For Money	73.9 %		108 %	Much better value. +46%
User Rating UBM User Rating	62 %	More popular. +13%	55 %
Price Price (score)	$499		$100	Much cheaper. +80%


Age Newest	94 Months		79 Months	More recent. +16%
TDP Thermal Design Power (TDP)	140 Watts		91 Watts	Much more energy efficient. +35%
Cores CPU Processing Cores	10 cores	Hugely higher core count. +150%	4 cores
Threads CPU Processing Threads	20 threads	Hugely higher thread count. +400%	4 threads
Lithography Manufacturing process	14 nm		14 nm
Base Clock Base Clock Speed	3 GHz		4 GHz	Much faster base frequency. +33%
Turbo Clock Turbo Clock Speed	4 GHz		4 GHz
64-Core OC Multi Core Speed	1799 Pts	Hugely faster OC 64-core speed. +230%	545 Pts
64-Core Avg. Multi Core Speed	1470 Pts	Hugely faster 64-core speed. +230%	445 Pts


Series CPU Architecture	Broadwell-E	Coffee Lake
Socket Motherboard Socket	LGA2011-V3	FCLGA1151
Graphics Integrated Graphics	None	UHD 630
Launch Date Launch Date	Q2'16	Q4'17
Cache Cache	25 MB	8 MB
Max Memory Size Max Memory Size (dependent on memory type)	128 GB	64 GB
Memory Types Memory Types	DDR4 2400/2133	DDR4-2400
Memory Channels Max # of Memory Channels	4	2
Processor Graphics Processor Graphics ‡	None	Intel® UHD Graphics 630
Turbo Boost Tech Intel® Turbo Boost Technology ‡	2.0	No
Hyper-Threading Tech Intel® Hyper-Threading Technology ‡	Yes	No
Max # of PCI Express Lanes Max # of PCI Express Lanes	40	16
	More specs »	More specs »

The Core i7-6950X is Intel’s new top of the range prosumer CPU. This flagship model has a whopping ten cores with base and turbo frequencies of 3.0 and 4.0 GHz respectively. The 6950X is based on the 14 nm Broadwell-E architecture. It has a TDP of 140 watts, 40 PCIe 3.0 lanes and no integrated graphics. Because of its ridiculously high MSRP of around $2,000, this CPU only makes sense for very niche use cases which could include top end graphics design or video production workstations. Comparing the 6950X and 6700K shows that for typical desktop use the 6950X only offers a gain of around 20% for a whopping 6 fold price increase. This is because desktop computing largely depends on single core performance and the Skylake i7-6700K is both clocked higher and has higher IPC due to its one generation lead over the 6950X. That said, if you want the most powerful desktop processor money can buy, then the 6950X hits the spot. ^{[Jun '16 CPUPro]}

MORE DETAILS

The quad core i3-8350K hails from Intel’s most recent (and as yet unreleased) generation of Coffee Lake processors. It has a stock clock of 4.0 GHz, 8MB of cache and a TDP of 95W. The 8350K is the first i3 processor to feature four cores (previous generations of i3s had two cores and four threads). With this eighth generation of processors, Intel has introduced a step change in their nomenclature which witnesses the old quad core i5s become the new quad core i3s. Our benchmarks show a 25% increase in effective speed between generations of i3 8350K vs 7350K and near equivalence between the outgoing i5-7600K and the new i3-8350K. Although the price points of Coffee Lake are not yet known, if Intel keep them roughly in line with the previous generations (i3 ~= $140) this will represent the best improvement in value for money since Sandy Bridge as the 8350K at $140 would be 34.8% cheaper than a 7600K at $215. Cynics among us will see this as an effort to fend off competition from AMD’s new multi-core Ryzen processors. It appears Intel may have been successful with this move as early benchmarks from the 8350K suggest that it beats the more expensive 8 core Ryzen 7 1700 in single and quad core performance by 25%. The 8350K is a great choice for gaming builds, but the budget will also need to factor in a complementary motherboard based on the new 300 series chipset. Expect the quad core i3-8100 which is the 8350K’s little sister featuring a base clock of 3.6 GHz, to follow shortly. ^{[Aug '17 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) 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]

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 i5-13600K $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

MORE DETAILS

MORE DETAILS

CHOOSE A COMPONENT:

Group Test Results

UserBenchmark of the month

How it works

Frequently Asked Questions

Best User Rated

Feedback