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Intel
IntelBX80684I38350K

6 Cores, 12 Threads @3.33 GHz, Gulftown.
Release date ≤ Q1 2014.

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

Real World Speed
Performance profile from 25,708 user samples
2,215 User Benchmarks
Best Bench: 86% Base clock 3.35 GHz, turbo 3.45 GHz (avg)
Worst Bench: 66% Base clock 3.35 GHz, turbo 1.55 GHz (avg)
Poor: 66% Great: 86%
SPEED RANK: 322nd / 1468
Gaming
Gaming 75%
Battleship
Desktop
Desktop 76%
Battleship
Workstation
Workstation 63%
Destroyer
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
Effective Speed
Effective CPU Speed
75.2 % 81.7 % Slightly faster effective speed.
+9%
Memory
Avg. Memory Latency
89.1 Pts +0% 89 Pts
1-Core
Avg. Single Core Speed
85.7 Pts 123 Pts Much faster single-core speed.
+44%
2-Core
Avg. Dual Core Speed
172 Pts 245 Pts Much faster dual-core speed.
+42%
4-Core
Avg. Quad Core Speed
332 Pts 428 Pts Faster quad-core speed.
+29%
8-Core
Avg. Octa Core Speed
519 Pts Faster octa-core speed.
+17%
442 Pts
Memory
OC Memory Latency
96.5 Pts 96.6 Pts +0%
1-Core
OC Single Core Speed
104 Pts 146 Pts Much faster OC single-core speed.
+40%
2-Core
OC Dual Core Speed
209 Pts 290 Pts Much faster OC dual-core speed.
+39%
4-Core
OC Quad Core Speed
410 Pts 544 Pts Much faster OC quad-core speed.
+33%
8-Core
OC Octa Core Speed
623 Pts Faster OC octa-core speed.
+12%
557 Pts
Market Share
Based on 69,050,470 CPUs tested
Market Share
Market Share (trailing 30 days)
0.01 % 0.05 % Hugely higher market share.
+400%
Value
Value For Money
89.4 % 91.3 % +2%
User Rating
UBM User Rating
51 % 55 % Slightly more popular.
+8%
Price
Price (score)
$148 Cheaper.
+20%
$185
Age
Newest
130+ Months 86 Months Much more recent.
+34%
64-Core
OC Multi Core Speed
764 Pts Much faster OC 64-core speed.
+40%
545 Pts
64-Core
Avg. Multi Core Speed
631 Pts Much faster 64-core speed.
+42%
445 Pts
Launch Date
Launch Date
Q2'11 Q4'17
Cache
Cache
12 MB SmartCache 8 MB
Instruction Set Extensions
Instruction Set Extensions
SSE4.2 SSE4.1/4.2, AVX2
Lithography
Lithography
32 nm 14 nm
Recommended Price
Recommended Customer Price
$594.00 N/A
Bus Speed
Bus Speed
4.8 GT/s QPI 8 GT/s DMI3
Max Memory Size
Max Memory Size (dependent on memory type)
24 GB 64 GB
Memory Types
Memory Types
DDR3 1066 DDR4-2400
Memory Channels
Max # of Memory Channels
3 2
Package Size
Package Size
45mm x 42.5mm 37.5mm x 37.5mm
Thermal Monitoring Technologies
Thermal Monitoring Technologies
No Yes
Turbo Boost Tech
Intel® Turbo Boost Technology ‡
1.0 No
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡
Yes No

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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