IntelBX80684I39350KF
$180
IntelBX80648I75960X
 $180 

4 Cores, 4 Threads @4.0GHz, Coffee Lake.
Release date: Q1 2019.

8 Cores, 16 Threads @3.0GHz, Haswell-E.
Release date: Q3 2014.

Real World Speed
Performance profile from 16,910 user samples
1,442 User Benchmarks
Best Bench: 100% Base clock 4 GHz, turbo 5.3 GHz (avg)
Worst Bench: 73% Base clock 4 GHz, turbo 4.35 GHz (avg)
Poor: 73% Great: 100%
SPEED RANK: 148th / 1452
Gaming
Gaming 89%
Aircraft carrier
Desktop
Desktop 94%
Nuclear submarine
Workstation
Workstation 69%
Battle cruiser
15,468 User Benchmarks
Best Bench: 94% Base clock 3 GHz, turbo 4.8 GHz (avg)
Worst Bench: 70% Base clock 3 GHz, turbo 1.2 GHz (avg)
Poor: 70% Great: 94%
SPEED RANK: 235th / 1452
Gaming
Gaming 80%
Aircraft carrier
Desktop
Desktop 80%
Aircraft carrier
Workstation
Workstation 77%
Battleship
Effective Speed
Effective CPU Speed
89.3 % Faster effective speed.
+11%
80.5 %
Memory
Avg. Memory Latency
89.1 Pts +2% 87 Pts
1-Core
Avg. Single Core Speed
138 Pts Much faster single-core speed.
+38%
100 Pts
2-Core
Avg. Dual Core Speed
275 Pts Much faster dual-core speed.
+37%
201 Pts
4-Core
Avg. Quad Core Speed
515 Pts Faster quad-core speed.
+29%
398 Pts
8-Core
Avg. Octa Core Speed
523 Pts 718 Pts Much faster octa-core speed.
+37%
Memory
OC Memory Latency
96.1 Pts +1% 95.3 Pts
1-Core
OC Single Core Speed
157 Pts Faster OC single-core speed.
+23%
128 Pts
2-Core
OC Dual Core Speed
313 Pts Faster OC dual-core speed.
+23%
254 Pts
4-Core
OC Quad Core Speed
613 Pts Faster OC quad-core speed.
+22%
502 Pts
8-Core
OC Octa Core Speed
613 Pts 920 Pts Much faster OC octa-core speed.
+50%
Market Share
Based on 68,074,094 CPUs tested
Market Share
Market Share (trailing 30 days)
0.01 % 0.07 % Hugely higher market share.
+600%
Value
Value For Money
101 % Much better value.
+38%
72.8 %
User Rating
UBM User Rating
62 % More popular.
+11%
56 %
Price
Price (score)
$180 Much cheaper.
+55%
$400
Age
Newest
63 Months Much more recent.
+47%
118 Months
TDP
Thermal Design Power (TDP)
91 Watts Much more energy efficient.
+35%
140 Watts
Cores
CPU Processing Cores
4 cores 8 cores Hugely higher core count.
+100%
Threads
CPU Processing Threads
4 threads 16 threads Hugely higher thread count.
+300%
Lithography
Manufacturing process
14 nm Much newer manufacturing.
+36%
22 nm
Base Clock
Base Clock Speed
4 GHz Much faster base frequency.
+33%
3 GHz
Turbo Clock
Turbo Clock Speed
4.6 GHz Much faster turbo frequency.
+31%
3.5 GHz
64-Core
OC Multi Core Speed
608 Pts 1353 Pts Hugely faster OC 64-core speed.
+123%
64-Core
Avg. Multi Core Speed
525 Pts 1075 Pts Hugely faster 64-core speed.
+105%
Series
CPU Architecture
Coffee Lake Haswell-E
Socket
Motherboard Socket
FCLGA1151 LGA2011-V3
Graphics
Integrated Graphics
None None
Launch Date
Launch Date
Q1'19 Q3'14
Cache
Cache
8 MB SmartCache 20 MB SmartCache
Instruction Set Extensions
Instruction Set Extensions
Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 SSE4.2, AVX 2.0, AES
Lithography
Lithography
14 nm 22 nm
Max Turbo Frequency
Max Turbo Frequency
4.60 GHz 3.5 GHz
Bus Speed
Bus Speed
8 GT/s DMI3 0 GT/s
Memory Types
Memory Types
DDR4-2400 DDR4 1333/1600/2133
Memory Channels
Max # of Memory Channels
2 4
Memory Bandwidth
Max Memory Bandwidth
37.5 GB/s 68 GB/s
ECC Memory Supported
ECC Memory Supported ‡
Yes No
Package Size
Package Size
37.5mm x 37.5mm 52.5mm x 45.0mm
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡
No Yes
Max # of PCI Express Lanes
Max # of PCI Express Lanes
16 40

More specs » More specs »
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The i3-9350KF is a 9th generation quad core Coffee Lake CPU which is designed to be used with a discrete graphics card. It has base/boost turbo frequencies of 4.0/4.6 GHz. The 9350KF generates less heat than its higher core "K" counterparts so getting a decent overclock without expensive cooling is relatively straightforward. Overclocking the 9350KF to 5 GHz with a $20 USD Gammaxx 400 cooler puts the 9350KF at similar single, dual and quad core performance levels as the 9600K, 9700K and 9900K SKUs. Consequently there is not much difference in fps between the 9350KF and any other CPU regardless of core count. At $180 USD the 9350KF sits amongst the top value gaming and desktop CPUs currently available. Comparing the 4 thread 9350KF to AMD’s twice as expensive 16 thread Ryzen 3700X shows that the 9350KF wins hands down in all five of today’s most popular games. The only other CPUs worth considering for unbeatable gaming performance are the 9600K or 9600KF which have 50% more, equally fast cores, for less than 10% more money.  [Nov '19 CPUPro]

MORE DETAILS

The Intel 5960X sports eight cores and sixteen threads. That's two more cores than we have ever seen on a consumer processor before and as such this $1,000 processor offers record breaking multi-threaded CPU horsepower. Unfortunately the 5960X is clocked at just 3 GHz base and 3.5 GHz turbo which, for single and dual-core workloads, renders it around 15% slower than a $69 G3258 on stock clocks! The 5960X is only compatible with Intel's new X99 chipset which requires new DDR4 RAM and is currently far more expensive, with little consumer benefit, than DDR3. All in all the i7-5960X processor is largely irrelevant for consumers as it's far far too expensive. [Sep '14 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) June 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]

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