IntelBX80684I38350K
IntelBX80677I37350K

4 Cores, 4 Threads
@4.0GHz Coffee Lake (2017)

2 Cores, 4 Threads
@4.2GHz Kaby Lake (2017)

Real World Speed
Performance profile from 4,710 user samples
3,785 User Benchmarks
Best Bench: 114% Base clock 4 GHz, turbo 5.2 GHz (avg)
Worst Bench: 80% Base clock 4 GHz, turbo 1.25 GHz (avg)
Poor: 80% Great: 114%
SPEED RANK: 22nd / 1110
Gaming
Gaming 96%
Nuclear submarine
Desktop
Desktop 93%
Nuclear submarine
Workstation
Workstation 58%
Gunboat
925 User Benchmarks
Best Bench: 87% Base clock 4.2 GHz, turbo 5 GHz (avg)
Worst Bench: 61% Base clock 4.2 GHz, turbo 2.4 GHz (avg)
Poor: 61% Great: 87%
SPEED RANK: 92nd / 1110
Gaming
Gaming 74%
Battleship
Desktop
Desktop 84%
Aircraft carrier
Workstation
Workstation 44%
Speed boat
Effective Speed
Effective CPU Speed
95.5 % Faster effective speed.
+28%
74.4 %
SC Mixed
Avg. Single Core Mixed Speed
131 Pts +2% 129 Pts
QC Mixed
Avg. Quad Core Mixed Speed
496 Pts Much faster quad-core speed.
+45%
343 Pts
MC Mixed
Avg. Multi Core Mixed Speed
505 Pts Much faster multi-core speed.
+44%
351 Pts
SC Mixed
OC Single Core Mixed Speed
152 Pts +1% 150 Pts
QC Mixed
OC Quad Core Mixed Speed
597 Pts Much faster OC quad-core speed.
+49%
402 Pts
MC Mixed
OC Multi Core Mixed Speed
598 Pts Much faster OC multi-core speed.
+47%
408 Pts
Market Share
Based on 9,309,841 CPUs tested.
Market Share
Market Share (trailing 30 days)
0.2 % Hugely higher market share.
+900%
0.02 %
Value
Value For Money
117 % Better value.
+27%
92.2 %
User Rating
UBM User Rating
60 % +2% 59 %
Price
Price (score)
$168 $164 +2%
Age
Newest
9 Months Much more recent.
+47%
17 Months
TDP
Thermal Design Power (TDP)
91 Watts 60 Watts Much more energy efficient.
+34%
Cores
CPU Processing Cores
4 cores Hugely higher core count.
+100%
2 cores
Threads
CPU Processing Threads
4 threads 4 threads
Lithography
Manufacturing process
14 nm 14 nm
Base Clock
Base Clock Speed
4 GHz 4.2 GHz +5%
Turbo Clock
Turbo Clock Speed
4 GHz 4.2 GHz +5%
SC Int
Single Core Integer Speed
148 Pts +1% 147 Pts
SC Float
Single Core Floating Point Speed
158 Pts +3% 153 Pts
QC Int
Quad Core Integer Speed
577 Pts Much faster quad-core int speed.
+54%
374 Pts
QC Float
Quad Core Floating Point Speed
622 Pts Much faster quad-core fp speed.
+46%
427 Pts
MC Int
Multi Core Integer Speed
577 Pts Much faster multi-core int speed.
+54%
375 Pts
MC Float
Multi Core Floating Point Speed
623 Pts Much faster multi-core fp speed.
+45%
429 Pts
Series
CPU Architecture
Coffee Lake (2017) Kaby Lake (2017)
Socket
Motherboard Socket
FCLGA1151 FCLGA1151
Graphics
Integrated Graphics
UHD 630 HD 630
Launch Date
Launch Date
Q4'17 Q1'17
Cache
Cache
8 MB 4 MB
Instruction Set Extensions
Instruction Set Extensions
SSE4.1/4.2, AVX2 SSE4.1/4.2, AVX 2.0
Recommended Price
Recommended Customer Price
N/A $168.00 - $179.00
Thermal Solution Specification
Thermal Solution Specification
PCG 2015C (130W) PCG 2015D (130W)
Memory Types
Memory Types
DDR4-2400 DDR4-2133/2400, DDR3L-1333/1600 @ 1.35V
Processor Graphics
Processor Graphics ‡
Intel® UHD Graphics 630 Intel® HD Graphics 630
Graphics Base Frequency
Graphics Base Frequency
350 MHz 350.00 MHz
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡
No Yes
TSX-NI
Intel® TSX-NI
No Yes
PCI Express Configurations
PCI Express Configurations ‡
Up to 1x16 or 2x8 or 1x8+2x4 Up to 1x16, 2x8, 1x8+2x4

More specs » More specs »
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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]

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The Intel Core i3-7350K is Intel’s first unlocked i3 processor. The base clock of 4.2 GHz on the 7350K is matched only by the flagship i7-7700K. Consequently for desktop applications and the vast majority of tasks that rely primarily on single core performance the 7350K excels. The i3-7350K’s key feature is an unlocked multiplier which should allow a comfortable overclock (on air) to 4.8 GHz. This makes the 7350K far better suited to desktop workloads than any other non-K CPU. The Achilles heel of only having two physical cores means that for tasks that can use more than two cores such as video encoding or software development, the 7350K lags behind its quad core counterparts. For typical desktop computing such as email, browsing with multiple tabs, office documents and playing the majority of games the i3-7350K is a viable option, but at current prices it’s bested by both the i5-7600K and i7-7700K which offer far better value for money. [Jan '17 CPUPro]

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Processor Rankings (Price vs Performance) June 2018 CPU Rankings.

We calculate effective speed which measures real world performance for typical consumers. Effective speed is adjusted by current prices to yield a value for money rating which is geared towards gamers. 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.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance and price.
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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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  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
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 Frequently Asked Questions

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CPUGPUSSD
AMD Ryzen 5 1600 $175Nvidia GTX 1070 $447Samsung 850 Evo 250GB $104
Intel Core i7-8700K $320Nvidia GTX 1060-6GB $250Samsung 850 Evo 500GB $110
Intel Core i5-8600K $239AMD RX 480 $280Samsung 850 Pro 256GB $116
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $177SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $911SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $58HyperX Fury DDR4 2133 C14 2x8GB $226SanDisk Ultra Fit 32GB $12
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