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IntelBX8070110400F
Intel

6 Cores, 12 Threads @2.9GHz, Comet Lake.
Release date: Q2 2020.

4 Cores, 8 Threads @3.4 GHz, Ivy Bridge.
Release date ≤ Q1 2014.

Real World Speed
Performance profile from 158,023 user samples
153,026 User Benchmarks
Best Bench: 92% Base clock 2.9 GHz, turbo 4 GHz (avg)
Worst Bench: 75% Base clock 2.9 GHz, turbo 4 GHz (avg)
Poor: 75% Great: 92%
SPEED RANK: 198th / 1468
Gaming
Gaming 85%
Aircraft carrier
Desktop
Desktop 87%
Aircraft carrier
Workstation
Workstation 76%
Battleship
4,997 User Benchmarks
Best Bench: 79% Base clock 3.4 GHz, turbo 3.55 GHz (avg)
Worst Bench: 61% Base clock 3.4 GHz, turbo 3.55 GHz (avg)
Poor: 61% Great: 79%
SPEED RANK: 392nd / 1468
Gaming
Gaming 71%
Battleship
Desktop
Desktop 75%
Battleship
Workstation
Workstation 57%
Gunboat
Effective Speed
Effective CPU Speed
85.2 % Faster effective speed.
+19%
71.4 %
Memory
Avg. Memory Latency
89.6 Pts Slightly lower memory latency.
+5%
85.1 Pts
1-Core
Avg. Single Core Speed
118 Pts Faster single-core speed.
+27%
93.2 Pts
2-Core
Avg. Dual Core Speed
230 Pts Faster dual-core speed.
+28%
179 Pts
4-Core
Avg. Quad Core Speed
435 Pts Much faster quad-core speed.
+39%
314 Pts
8-Core
Avg. Octa Core Speed
715 Pts Much faster octa-core speed.
+55%
460 Pts
Memory
OC Memory Latency
95.9 Pts +2% 94 Pts
1-Core
OC Single Core Speed
124 Pts Faster OC single-core speed.
+23%
101 Pts
2-Core
OC Dual Core Speed
246 Pts Faster OC dual-core speed.
+22%
202 Pts
4-Core
OC Quad Core Speed
485 Pts Faster OC quad-core speed.
+29%
375 Pts
8-Core
OC Octa Core Speed
778 Pts Much faster OC octa-core speed.
+56%
499 Pts
Market Share
Based on 68,932,026 CPUs tested
Market Share
Market Share (trailing 30 days)
1.52 % Insanely higher market share.
+15,100%
0.01 %
Value
Value For Money
115 % Much better value.
+78%
64.6 %
User Rating
UBM User Rating
89 % Much more popular.
+68%
53 %
Price
Price (score)
$94 Much cheaper.
+76%
$400
Age
Newest
54 Months Much more recent.
+58%
128+ Months
64-Core
OC Multi Core Speed
978 Pts Hugely faster OC 64-core speed.
+96%
499 Pts
64-Core
Avg. Multi Core Speed
903 Pts Hugely faster 64-core speed.
+93%
467 Pts
Launch Date
Launch Date
Q2'20 Q2'12
Cache
Cache
12 MB Intel® Smart Cache 8 MB SmartCache
Instruction Set Extensions
Instruction Set Extensions
Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 SSE4.1/4.2, AVX
Lithography
Lithography
14 nm 22 nm
Max Turbo Frequency
Max Turbo Frequency
4.30 GHz 3.8 GHz
Bus Speed
Bus Speed
8 GT/s 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 1333/1600
Memory Bandwidth
Max Memory Bandwidth
41.6 GB/s 25.6 GB/s
ECC Memory Supported
ECC Memory Supported ‡
No Yes
Turbo Boost Tech
Intel® Turbo Boost Technology ‡
2 2.0
Trusted Execution Tech
Intel® Trusted Execution Technology ‡
No Yes
PCI Express Revision
PCI Express Revision
3 3.0
PCI Express Configurations
PCI Express Configurations ‡
Up to 1x16, 2x8, 1x8+2x4 1x16 & 1x4, 2x8 & 1x4 or 1x8 & 3x4

More specs » More specs »

The i5-10400F is a six-core hyperthreaded CPU from Intel’s latest Comet Lake series of desktop processors. This 65 W CPU has single core and all core boost frequencies of 4.3 GHz and 4.0 GHz, respectively. Whilst the 10400F will require a new LGA1200 motherboard, such as the Z490, Intel have guaranteed that the next generation of Rocket Lake CPUs will also be compatible with this chipset. The 10400F is aimed at mid-tier gaming PC builds, and as such, ships with a cooler but without integrated graphics. Despite being officially launched in Q2 of 2020, at the time of writing, the 10400F is still not widely available. Compared to the similarly priced Ryzen 5 3600, the 10400F’s lower memory latency gives it the lead in gaming and effective speed benchmarks. Since the Ryzen architecture creates a gaming bottleneck, it is necessary to upgrade to a higher tier, Intel CPU for better gaming performance. On the other hand comparing the i5-10400F and the i3-10100 shows that the 10100 offers comparable gaming performance for 22% less money whilst also including integrated graphics. [Jun '20 CPUPro]

MORE DETAILS

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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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