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IntelBX80677I57400T
IntelBX80684I38350K
  

4 Cores, 4 Threads @2.40 GHz, Kaby Lake.
Release date ≈ Q1 2017.

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

Real World Speed
Performance profile from 27,563 user samples
4,070 User Benchmarks
Best Bench: 74% Base clock 2.4 GHz, turbo 2.8 GHz (avg)
Worst Bench: 44% Base clock 2.4 GHz, turbo 2.8 GHz (avg)
Poor: 44% Great: 74%
SPEED RANK: 516th / 1468
Gaming
Gaming 65%
Battle cruiser
Desktop
Desktop 69%
Battle cruiser
Workstation
Workstation 49%
Yacht
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
65.3 % 81.7 % Faster effective speed.
+25%
Memory
Avg. Memory Latency
78.7 Pts 89 Pts Lower memory latency.
+13%
1-Core
Avg. Single Core Speed
83.1 Pts 123 Pts Much faster single-core speed.
+48%
2-Core
Avg. Dual Core Speed
164 Pts 245 Pts Much faster dual-core speed.
+49%
4-Core
Avg. Quad Core Speed
300 Pts 428 Pts Much faster quad-core speed.
+43%
8-Core
Avg. Octa Core Speed
308 Pts 442 Pts Much faster octa-core speed.
+44%
Memory
OC Memory Latency
89.5 Pts 96.6 Pts Slightly lower OC memory latency.
+8%
1-Core
OC Single Core Speed
94.4 Pts 146 Pts Much faster OC single-core speed.
+55%
2-Core
OC Dual Core Speed
185 Pts 290 Pts Much faster OC dual-core speed.
+57%
4-Core
OC Quad Core Speed
356 Pts 544 Pts Much faster OC quad-core speed.
+53%
8-Core
OC Octa Core Speed
356 Pts 557 Pts Much faster OC octa-core speed.
+56%
Market Share
Based on 69,001,564 CPUs tested
Market Share
Market Share (trailing 30 days)
0.03 % 0.05 % Much higher market share.
+67%
User Rating
UBM User Rating
51 % 55 % Slightly more popular.
+8%
Age
Newest
92+ Months 86 Months Slightly more recent.
+7%
64-Core
OC Multi Core Speed
355 Pts 545 Pts Much faster OC 64-core speed.
+54%
64-Core
Avg. Multi Core Speed
309 Pts 445 Pts Much faster 64-core speed.
+44%
Launch Date
Launch Date
Q1'17 Q4'17
Cache
Cache
6 MB 8 MB
Instruction Set Extensions
Instruction Set Extensions
SSE4.1/4.2, AVX 2.0 SSE4.1/4.2, AVX2
Recommended Price
Recommended Customer Price
$182.00 - $187.00 N/A
Thermal Solution Specification
Thermal Solution Specification
PCG 2015A (35W) PCG 2015C (130W)
Memory Types
Memory Types
DDR4-2133/2400, DDR3L-1333/1600 @ 1.35V DDR4-2400
Processor Graphics
Processor Graphics ‡
Intel® HD Graphics 630 Intel® UHD Graphics 630
Graphics Base Frequency
Graphics Base Frequency
350.00 MHz 350 MHz
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency
1.00 GHz 1.15 GHz
Turbo Boost Tech
Intel® Turbo Boost Technology ‡
2.0 No
TSX-NI
Intel® TSX-NI
Yes No
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 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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