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IntelBX80684I38350K
IntelBX80677I37100

4 Cores, 4 Threads @4.0GHz, Coffee Lake.
Release date: Q3 2017.

2 Cores, 4 Threads @3.9GHz, Kaby Lake.
Release date: Q1 2017.

Real World Speed
Performance profile from 102,792 user samples
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: 233rd / 1468
Gaming
Gaming 82%
Aircraft carrier
Desktop
Desktop 88%
Aircraft carrier
Workstation
Workstation 62%
Destroyer
79,299 User Benchmarks
Best Bench: 69% Base clock 3.9 GHz, turbo 3.9 GHz (avg)
Worst Bench: 33% Base clock 3.9 GHz, turbo 3.9 GHz (avg)
Poor: 33% Great: 69%
SPEED RANK: 663rd / 1468
Gaming
Gaming 57%
Gunboat
Desktop
Desktop 66%
Battle cruiser
Workstation
Workstation 42%
Speed boat
Effective Speed
Effective CPU Speed
81.7 % Much faster effective speed.
+43%
57 %
Memory
Avg. Memory Latency
89 Pts Lower memory latency.
+21%
73.3 Pts
1-Core
Avg. Single Core Speed
123 Pts Much faster single-core speed.
+31%
93.8 Pts
2-Core
Avg. Dual Core Speed
245 Pts Much faster dual-core speed.
+47%
167 Pts
4-Core
Avg. Quad Core Speed
428 Pts Hugely faster quad-core speed.
+82%
235 Pts
8-Core
Avg. Octa Core Speed
442 Pts Much faster octa-core speed.
+78%
249 Pts
Memory
OC Memory Latency
96.6 Pts +4% 92.7 Pts
1-Core
OC Single Core Speed
146 Pts Much faster OC single-core speed.
+30%
112 Pts
2-Core
OC Dual Core Speed
290 Pts Much faster OC dual-core speed.
+45%
200 Pts
4-Core
OC Quad Core Speed
544 Pts Hugely faster OC quad-core speed.
+88%
290 Pts
8-Core
OC Octa Core Speed
557 Pts Hugely faster OC octa-core speed.
+89%
295 Pts
Market Share
Based on 69,048,897 CPUs tested
Market Share
Market Share (trailing 30 days)
0.04 % 0.15 % Hugely higher market share.
+275%
Value
Value For Money
91.3 % 102 % Better value.
+11%
User Rating
UBM User Rating
55 % +2% 54 %
Price
Price (score)
$185 $34 Hugely cheaper.
+82%
Age
Newest
86 Months Slightly more recent.
+9%
94 Months
TDP
Thermal Design Power (TDP)
91 Watts 51 Watts Much more energy efficient.
+44%
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 +3% 3.9 GHz
Turbo Clock
Turbo Clock Speed
4 GHz +3% 3.9 GHz
64-Core
OC Multi Core Speed
545 Pts Hugely faster OC 64-core speed.
+84%
297 Pts
64-Core
Avg. Multi Core Speed
445 Pts Much faster 64-core speed.
+77%
252 Pts
Series
CPU Architecture
Coffee Lake Kaby Lake
Socket
Motherboard Socket
FCLGA1151 FCLGA1151
Graphics
Integrated Graphics
UHD 630 HD 630
Launch Date
Launch Date
Q4'17 Q1'17
Cache
Cache
8 MB 3 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 $117.00
Thermal Solution Specification
Thermal Solution Specification
PCG 2015C (130W) PCG 2015C (65W)
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
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency
1.15 GHz 1.10 GHz
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 »

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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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.
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  • Fastest real world speed - Real World Speed measures performance for typical consumers.
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