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IntelBX8070110700K
IntelBX80623I52500K
$246
▲ 888,233 ▼

8 Cores, 16 Threads @3.8GHz, Comet Lake.
Release date: Q2 2020.

VS
▲ 769,602 ▼
 $246 

4 Cores, 4 Threads @3.3GHz, Sandy Bridge.
Release date: Q1 2011.

Effective Speed 
+46%
Real World Speed
Performance profile from 341,866 user samples
Benchmark your CPU here
198,859 User Benchmarks
Best Bench: 104% Base clock 3.8 GHz, turbo 5.1 GHz (avg)
Worst Bench: 86% Base clock 3.8 GHz, turbo 1.2 GHz (avg)
Poor: 86% Great: 104%
SPEED RANK: 116th / 1468
Gaming
Gaming 97%
Nuclear submarine
Desktop
Desktop 97%
Nuclear submarine
Workstation
Workstation 96%
Nuclear submarine
143,007 User Benchmarks
Best Bench: 79% Base clock 3.3 GHz, turbo 4.6 GHz (avg)
Worst Bench: 44% Base clock 3.3 GHz, turbo 0.5 GHz (avg)
Poor: 44% Great: 79%
SPEED RANK: 505th / 1468
Gaming
Gaming 66%
Battle cruiser
Desktop
Desktop 72%
Battleship
Workstation
Workstation 49%
Yacht
Effective Speed
Effective CPU Speed 		96.5 % Much faster effective speed.
+46% 		65.9 %
Average Score 
+90%
Memory
Avg. Memory Latency 		91.1 Pts Slightly lower memory latency.
+10% 		83.1 Pts
1-Core
Avg. Single Core Speed 		142 Pts Much faster single-core speed.
+61% 		88.4 Pts
2-Core
Avg. Dual Core Speed 		280 Pts Much faster dual-core speed.
+61% 		174 Pts
4-Core
Avg. Quad Core Speed 		547 Pts Hugely faster quad-core speed.
+95% 		281 Pts
8-Core
Avg. Octa Core Speed 		969 Pts Hugely faster octa-core speed.
+223% 		300 Pts
Overclocked Score 
+61%
Memory
OC Memory Latency 		96.7 Pts +2% 94.9 Pts
1-Core
OC Single Core Speed 		153 Pts Much faster OC single-core speed.
+34% 		114 Pts
2-Core
OC Dual Core Speed 		304 Pts Much faster OC dual-core speed.
+34% 		227 Pts
4-Core
OC Quad Core Speed 		602 Pts Much faster OC quad-core speed.
+58% 		380 Pts
8-Core
OC Octa Core Speed 		1111 Pts Hugely faster OC octa-core speed.
+178% 		399 Pts
Value & Sentiment 
+235%
Market Share
Based on 68,934,707 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.98 % Hugely higher market share.
+880% 		0.1 %
Value
Value For Money 		99.5 % Much better value.
+46% 		68.2 %
User Rating
UBM User Rating 		88 % More popular.
+16% 		76 %
Price
Price (score) 		$249 $246 +1%
Nice To Haves 
+135%
Age
Newest 		54 Months Much more recent.
+67% 		166 Months
TDP
Thermal Design Power (TDP) 		125 Watts 95 Watts More energy efficient.
+24%
Cores
CPU Processing Cores 		8 cores Hugely higher core count.
+100% 		4 cores
Threads
CPU Processing Threads 		16 threads Hugely higher thread count.
+300% 		4 threads
Lithography
Manufacturing process 		14 nm Much newer manufacturing.
+56% 		32 nm
Base Clock
Base Clock Speed 		3.8 GHz Faster base frequency.
+15% 		3.3 GHz
Turbo Clock
Turbo Clock Speed 		5.1 GHz Much faster turbo frequency.
+38% 		3.7 GHz
64-Core
OC Multi Core Speed 		1573 Pts Hugely faster OC 64-core speed.
+286% 		407 Pts
64-Core
Avg. Multi Core Speed 		1453 Pts Hugely faster 64-core speed.
+378% 		304 Pts
Specifications 
Series
CPU Architecture 		Comet Lake Sandy Bridge
Socket
Motherboard Socket 		FCLGA1200 LGA1155
Graphics
Integrated Graphics 		UHD 630 HD 3000
Launch Date
Launch Date 		Q2'20 Q1'11
Cache
Cache 		16 MB Intel® Smart Cache 6 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 32 nm
Max Turbo Frequency
Max Turbo Frequency 		5.10 GHz 3.7 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 		DDR4-2933 DDR3 1066/1333
Memory Bandwidth
Max Memory Bandwidth 		45.8 GB/s 21 GB/s
Processor Graphics
Processor Graphics ‡ 		Intel® UHD Graphics 630 Intel® HD Graphics 3000
Graphics Base Frequency
Graphics Base Frequency 		350 MHz 850 MHz
# of Displays Supported
# of Displays Supported ‡ 		3 2
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		1.20 GHz 1.1 GHz
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ 		2 2.0
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ 		Yes No
Virtualization for Directed I/O (VT-d)
Intel® Virtualization Technology for Directed I/O (VT-d) ‡ 		Yes No
Trusted Execution Tech
Intel® Trusted Execution Technology ‡ 		Yes No
PCI Express Revision
PCI Express Revision 		3 2.0

More specs » More specs »
Conclusion 
Average Bench 96.5%
Average Bench 65.9%

Intel’s tenth generation octa-core hyperthreaded i7-10700K is one of the fastest high-end desktop CPUs ever made. A simple overclock yields all 16 threads running at a staggering 5.1 GHz. Gaming and desktop performance is second only to the flagship i9-10900K. Although a new (Z490) LGA1200 motherboard is required, it will remain compatible with Rocket Lake CPUs which are due later this year. The 10700K’s $400 USD price tag puts it in a similar price band to AMD’s 12-core hyperthreaded Ryzen 9 3900X, however, the 10700K’s faster cores combined with its lower memory latency, yield a 12% effective speed advantage over the 3900X. Intra-generationally comparing the 10700K and 10600K shows that the 10600K offers almost identical gaming performance for 34% less money. [Jun '20 CPUPro]

MORE DETAILS

The i5-2500K is a second generation Sandy Bridge processor which is currently two generations old and nearly three years out of date. The many users that had the good sense to purchase this processor should feel in no hurry to upgrade as it's still no slouch, even by today's standards. The benchmark figures indicate that, even at stock clock rates, in terms of real-world performance this processor is approximately 20% slower than the best currently available, not bad considering its age. Given that the 2500K has an unlocked multiplier upping its performance by 10% with stock cooling should not pose much of a problem for the majority of owners. Here is a detailed performance comparison of the 2500K vs 4670K.  [Jul '13 CPUPro]

MORE DETAILS

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The Best
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Intel Core i5-12600K $169Nvidia RTX 4060 $298WD Black SN850X M.2 2TB $135
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