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IntelBX80623I72700K
IntelBX80677I57500
▲ 551,744 ▼

4 Cores, 8 Threads @3.5GHz, Sandy Bridge.
Release date: Q3 2011.

VS
▲ 5711,570 ▼

4 Cores, 4 Threads @3.4GHz, Kaby Lake.
Release date: Q1 2017.

Effective Speed 
+9%
Real World Speed
Performance profile from 170,159 user samples
Benchmark your CPU here
20,692 User Benchmarks
Best Bench: 85% Base clock 4.8 GHz, turbo 6.65 GHz (avg)
Worst Bench: 60% Base clock 3.5 GHz, turbo 0.35 GHz (avg)
Poor: 60% Great: 85%
SPEED RANK: 359th / 1468
Gaming
Gaming 73%
Battleship
Desktop
Desktop 77%
Battleship
Workstation
Workstation 58%
Gunboat
149,467 User Benchmarks
Best Bench: 78% Base clock 3.4 GHz, turbo 3.55 GHz (avg)
Worst Bench: 45% Base clock 3.4 GHz, turbo 3.55 GHz (avg)
Poor: 45% Great: 78%
SPEED RANK: 486th / 1468
Gaming
Gaming 67%
Battle cruiser
Desktop
Desktop 74%
Battleship
Workstation
Workstation 50%
Yacht
Effective Speed
Effective CPU Speed 		73 % Slightly faster effective speed.
+9% 		66.8 %
Average Score 
+7%
Memory
Avg. Memory Latency 		87.7 Pts Lower memory latency.
+12% 		78.4 Pts
1-Core
Avg. Single Core Speed 		96 Pts 100 Pts +4%
2-Core
Avg. Dual Core Speed 		183 Pts 199 Pts Slightly faster dual-core speed.
+9%
4-Core
Avg. Quad Core Speed 		318 Pts +1% 316 Pts
8-Core
Avg. Octa Core Speed 		460 Pts Much faster octa-core speed.
+36% 		337 Pts
Overclocked Score 
+14%
Memory
OC Memory Latency 		96.4 Pts +5% 92 Pts
1-Core
OC Single Core Speed 		121 Pts Slightly faster OC single-core speed.
+8% 		112 Pts
2-Core
OC Dual Core Speed 		236 Pts Slightly faster OC dual-core speed.
+6% 		222 Pts
4-Core
OC Quad Core Speed 		412 Pts +4% 395 Pts
8-Core
OC Octa Core Speed 		600 Pts Much faster OC octa-core speed.
+47% 		407 Pts
Value & Sentiment 
+220%
Market Share
Based on 68,950,787 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.04 % 0.39 % Hugely higher market share.
+875%
Value
Value For Money 		99.9 % Slightly better value.
+7% 		93.1 %
User Rating
UBM User Rating 		55 % 57 % +4%
Price
Price (score) 		$89 $83 Slightly cheaper.
+7%
Nice To Haves 
+7%
Age
Newest 		158 Months 94 Months Much more recent.
+41%
TDP
Thermal Design Power (TDP) 		95 Watts 65 Watts Much more energy efficient.
+32%
Cores
CPU Processing Cores 		4 cores 4 cores
Threads
CPU Processing Threads 		8 threads Hugely higher thread count.
+100% 		4 threads
Lithography
Manufacturing process 		32 nm 14 nm Much newer manufacturing.
+56%
Base Clock
Base Clock Speed 		3.5 GHz +3% 3.4 GHz
Turbo Clock
Turbo Clock Speed 		3.9 GHz +3% 3.8 GHz
64-Core
OC Multi Core Speed 		606 Pts Much faster OC 64-core speed.
+49% 		408 Pts
64-Core
Avg. Multi Core Speed 		466 Pts Much faster 64-core speed.
+37% 		340 Pts
Specifications 
Series
CPU Architecture 		Sandy Bridge Kaby Lake
Socket
Motherboard Socket 		LGA1155 FCLGA1151
Graphics
Integrated Graphics 		HD 3000 HD 630
Launch Date
Launch Date 		Q4'11 Q1'17
Cache
Cache 		8 MB SmartCache 6 MB
Instruction Set Extensions
Instruction Set Extensions 		SSE4.1/4.2, AVX SSE4.1/4.2, AVX 2.0
Lithography
Lithography 		32 nm 14 nm
Recommended Price
Recommended Customer Price 		N/A $192.00 - $202.00
Max Turbo Frequency
Max Turbo Frequency 		3.9 GHz 3.80 GHz
Bus Speed
Bus Speed 		5 GT/s DMI 8 GT/s DMI3
Max Memory Size
Max Memory Size (dependent on memory type) 		32 GB 64 GB
Memory Types
Memory Types 		DDR3 1066/1333 DDR4-2133/2400, DDR3L-1333/1600 @ 1.35V
Processor Graphics
Processor Graphics ‡ 		Intel® HD Graphics 3000 Intel® HD Graphics 630
Graphics Base Frequency
Graphics Base Frequency 		850 MHz 350.00 MHz
# of Displays Supported
# of Displays Supported ‡ 		2 3
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		1.35 GHz 1.10 GHz
vPro Tech
Intel® vPro™ Technology ‡ 		No Yes
Trusted Execution Tech
Intel® Trusted Execution Technology ‡ 		No Yes
PCI Express Revision
PCI Express Revision 		2.0 3.0

More specs » More specs »
Conclusion 
Average Bench 73%
Average Bench 66.8%

The Core i7-2700K is a 3.5GHz Sandy Bridge processor. Sporting four cores and eight threads the 2700K has a strong performance profile, even by today's standards. Comparing the 2700K and the 4770K shows that although the 4770K is two generations and nearly two years newer there is still only around 7% separating the processors in terms of overall calculation throughput. The 4770K does have a 12% lower TDP and it's also compatible with Intel's latest platform so as a new purchase it is the clear winner, but owners of the 2700K are only missing out on marginally better performance. [Mar '14 CPUPro]

MORE DETAILS

The Core i5-7500 is not due for release until January 2017 but one of our users has submitted benchmarks for it already. We only have one sample so these benchmark results are obviously preliminary. Comparing the 7500 and 6500 shows that average effective speed is up by an impressive 15%. Although price details are not yet available the i5-7500 is likely to cost around $210 which would be in line with the prices for previous generations of this i5. We will revisit this summary when we have more samples. [Oct '16 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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Welcome to our PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best value for money upgrades.

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