IntelBX80684I59400F
Intel

6 Cores, 6 Threads @2.9GHz, Coffee Lake.
Release date: Q1 2019.

2 Cores, 4 Threads @3 GHz, Ivy Bridge.
Release date ≤ Q4 2013.

Real World Speed
Performance profile from 306,134 user samples
299,482 User Benchmarks
Best Bench: 91% Base clock 2.9 GHz, turbo 3.9 GHz (avg)
Worst Bench: 72% Base clock 2.9 GHz, turbo 3.85 GHz (avg)
Poor: 72% Great: 91%
SPEED RANK: 193rd / 1452
Gaming
Gaming 85%
Aircraft carrier
Desktop
Desktop 87%
Aircraft carrier
Workstation
Workstation 69%
Battle cruiser
6,652 User Benchmarks
Best Bench: 65% Base clock 3 GHz, turbo 3.5 GHz (avg)
Worst Bench: 36% Base clock 3 GHz, turbo 1.2 GHz (avg)
Poor: 36% Great: 65%
SPEED RANK: 672nd / 1452
Gaming
Gaming 56%
Gunboat
Desktop
Desktop 63%
Destroyer
Workstation
Workstation 40%
Jet ski
Effective Speed
Effective CPU Speed
84.8 % Much faster effective speed.
+52%
56 %
Memory
Avg. Memory Latency
87.8 Pts Lower memory latency.
+14%
77.3 Pts
1-Core
Avg. Single Core Speed
117 Pts Much faster single-core speed.
+47%
79.8 Pts
2-Core
Avg. Dual Core Speed
233 Pts Much faster dual-core speed.
+70%
137 Pts
4-Core
Avg. Quad Core Speed
450 Pts Hugely faster quad-core speed.
+123%
202 Pts
8-Core
Avg. Octa Core Speed
589 Pts Hugely faster octa-core speed.
+186%
206 Pts
Memory
OC Memory Latency
94.4 Pts +4% 91 Pts
1-Core
OC Single Core Speed
123 Pts Faster OC single-core speed.
+25%
98.7 Pts
2-Core
OC Dual Core Speed
243 Pts Much faster OC dual-core speed.
+40%
174 Pts
4-Core
OC Quad Core Speed
484 Pts Hugely faster OC quad-core speed.
+99%
243 Pts
8-Core
OC Octa Core Speed
685 Pts Hugely faster OC octa-core speed.
+182%
243 Pts
Market Share
Based on 68,065,645 CPUs tested
Market Share
Market Share (trailing 30 days)
1.54 % Insanely higher market share.
+∞%
0 %
Value
Value For Money
117 % Much better value.
+67%
70.5 %
User Rating
UBM User Rating
86 % Much more popular.
+62%
53 %
Price
Price (score)
$85 Cheaper.
+29%
$120
Age
Newest
64 Months Much more recent.
+49%
126+ Months
64-Core
OC Multi Core Speed
696 Pts Hugely faster OC 64-core speed.
+186%
243 Pts
64-Core
Avg. Multi Core Speed
614 Pts Hugely faster 64-core speed.
+197%
207 Pts
Launch Date
Launch Date
Q1'19 Q1'13
Cache
Cache
9 MB SmartCache 4 MB SmartCache
Instruction Set Extensions
Instruction Set Extensions
Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 AVX
Lithography
Lithography
14 nm 22 nm
Max Turbo Frequency
Max Turbo Frequency
4.10 GHz 3.7 GHz
Bus Speed
Bus Speed
8 GT/s DMI3 5 GT/s DMI
Max Memory Size
Max Memory Size (dependent on memory type)
128 GB 32 GB
Memory Types
Memory Types
DDR4-2666 DDR3/L/-RS 1333/1600
Memory Bandwidth
Max Memory Bandwidth
41.6 GB/s 25.6 GB/s
Package Size
Package Size
37.5mm x 37.5mm 37.5 x 37.5mm (rPGA988B); 31.0 x 24.0mm (BGA1023)
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡
No Yes
Trusted Execution Tech
Intel® Trusted Execution Technology ‡
No Yes
PCI Express Configurations
PCI Express Configurations ‡
Up to 1x16, 2x8, 1x8+2x4 1x16, 2x8, 1x8 2x4

More specs » More specs »
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Intel’s Core i5-9400F is a hex-core 9th generation Coffee Lake desktop processor. It features base / boost clocks of 2.9 / 4.1 GHz, 9 MB of cache, a 65W TDP and it ships with a cooler but it does not have integrated graphics like the “non-F” variants. Although the 9400F is compatible with the enthusiast grade Z390 chipset it is normally paired with a better value for money B360 motherboard. At its launch the i5-9400F retailed for $180 but prices have dropped to the point ($135) that it now represents an excellent value proposition to gamers. Comparing the i5-9400F to the Ryzen 3600 shows that the 3600 is 8% better for quad-core processing but it costs 40% ($50) more than the 9400F. Ordinarily higher quad-core performance would result in better gaming but the Ryzen 3000 memory controller, although significantly improved over previous Ryzen iterations, still has limited bandwidth and high latency. Gamers can invest the $50 savings in a better GPU, for example by upgrading from a 2060S to a 2070S. Since the GPU makes the most difference to gaming, the end result is a system which offers far superior real world gaming performance for similar money. For those gamers who demand the best of the best, it is necessary to jump to one of the higher frequency SKUs such as the 9600K but for everyone else the i5-9400F offers unparalleled value. [Aug '19 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]

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