Intel
IntelBX80684I99900KS
  

4 Cores, 8 Threads @2.1 GHz, Ivy Bridge.
Release date ≤ Q4 2013.

  

8 Cores, 16 Threads @4.00 GHz, 127 W.
Release date ≈ Q4 2019.

Real World Speed
Performance profile from 14,860 user samples
8,635 User Benchmarks
Best Bench: 70% Base clock 2.1 GHz, turbo 2.8 GHz (avg)
Worst Bench: 46% Base clock 2.1 GHz, turbo 1.6 GHz (avg)
Poor: 46% Great: 70%
SPEED RANK: 431st / 1258
Gaming
Gaming 63%
Destroyer
Desktop
Desktop 66%
Battle cruiser
Workstation
Workstation 48%
Yacht
6,225 User Benchmarks
Best Bench: 108% Base clock 4 GHz, turbo 5.4 GHz (avg)
Worst Bench: 94% Base clock 4 GHz, turbo 4 GHz (avg)
Poor: 94% Great: 108%
SPEED RANK: 1st / 1258
Gaming
Gaming 102%
UFO
Desktop
Desktop 103%
UFO
Workstation
Workstation 103%
UFO
Effective Speed
Effective CPU Speed
62.7 % 102 % Much faster effective speed.
+63%
Memory
Avg. Memory Latency
81.6 Pts 94.6 Pts Lower memory latency.
+16%
1-Core
Avg. Single Core Mixed Speed
72.4 Pts 152 Pts Hugely faster single-core speed.
+110%
2-Core
Avg. Dual Core Mixed Speed
138 Pts 300 Pts Hugely faster dual-core speed.
+117%
4-Core
Avg. Quad Core Mixed Speed
240 Pts 592 Pts Hugely faster quad-core speed.
+147%
8-Core
Avg. Octa Core Mixed Speed
347 Pts 1098 Pts Hugely faster octa-core speed.
+216%
Memory
OC Memory Latency
89 Pts 98.7 Pts Lower OC memory latency.
+11%
1-Core
OC Single Core Mixed Speed
83.8 Pts 160 Pts Hugely faster OC single-core speed.
+91%
2-Core
OC Dual Core Mixed Speed
162 Pts 316 Pts Hugely faster OC dual-core speed.
+95%
4-Core
OC Quad Core Mixed Speed
304 Pts 633 Pts Hugely faster OC quad-core speed.
+108%
8-Core
OC Octa Core Mixed Speed
400 Pts 1247 Pts Hugely faster OC octa-core speed.
+212%
Market Share
Based on 31,691,435 CPUs tested.
Market Share
Market Share (trailing 30 days)
0.04 % 0.04 %
User Rating
UBM User Rating
57 % 66 % More popular.
+16%
Age
Newest
80+ Months 9+ Months Hugely more recent.
+89%
64-Core
OC Multi Core Mixed Speed
403 Pts 1684 Pts Hugely faster OC 64-core speed.
+318%
64-Core
Avg. Multi Core Mixed Speed
353 Pts 1557 Pts Hugely faster 64-core speed.
+341%
Launch Date
Launch Date
Q2'12 Q4'19
Cache
Cache
6 MB SmartCache 16 MB Intel® Smart Cache
Instruction Set Extensions
Instruction Set Extensions
AVX Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Lithography
Lithography
22 nm 14 nm
Max Turbo Frequency
Max Turbo Frequency
3.1 GHz 5.00 GHz
Bus Speed
Bus Speed
5 GT/s DMI 8 GT/s
Max Memory Size
Max Memory Size (dependent on memory type)
32 GB 128 GB
Memory Types
Memory Types
DDR3/L/-RS 1333/1600 DDR4-2666
Memory Bandwidth
Max Memory Bandwidth
25.6 GB/s 41.6 GB/s
Processor Graphics
Processor Graphics ‡
Intel® HD Graphics 4000 Intel® UHD Graphics 630
Graphics Base Frequency
Graphics Base Frequency
650 MHz 350 MHz
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency
1.1 GHz 1.20 GHz
Package Size
Package Size
31.0 x 24.0mm (BGA1224) 37.5mm x 37.5mm
Turbo Boost Tech
Intel® Turbo Boost Technology ‡
2.0 2
PCI Express Revision
PCI Express Revision
3.0 3
PCI Express Configurations
PCI Express Configurations ‡
1x16, 2x8, 1x8 2x4 Up to 1x16, 2x8, 1x8+2x4

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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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  • Best user rated - User sentiment trumps benchmarks for this comparison.
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