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IntelBX80677I57600
IntelBX80623I72600
▲ 556,068 ▼

4 Cores, 4 Threads @3.5GHz, Kaby Lake.
Release date: Q1 2017.

VS
▲ 624,415 ▼

4 Cores, 8 Threads @3.4GHz, Sandy Bridge.
Release date: Q1 2011.

Effective Speed 
+7%
Real World Speed
Performance profile from 225,319 user samples
Benchmark your CPU here
39,689 User Benchmarks
Best Bench: 82% Base clock 3.5 GHz, turbo 3.9 GHz (avg)
Worst Bench: 54% Base clock 3.5 GHz, turbo 1.55 GHz (avg)
Poor: 54% Great: 82%
SPEED RANK: 366th / 1456
Gaming
Gaming 72%
Battleship
Desktop
Desktop 79%
Battleship
Workstation
Workstation 55%
Yacht
185,630 User Benchmarks
Best Bench: 74% Base clock 3.4 GHz, turbo 3.65 GHz (avg)
Worst Bench: 54% Base clock 3.4 GHz, turbo 3.45 GHz (avg)
Poor: 54% Great: 74%
SPEED RANK: 467th / 1456
Gaming
Gaming 67%
Battle cruiser
Desktop
Desktop 71%
Battleship
Workstation
Workstation 52%
Yacht
Effective Speed
Effective CPU Speed 		72 % Slightly faster effective speed.
+7% 		67.1 %
Average Score 
+17%
Memory
Avg. Memory Latency 		82.4 Pts 84.1 Pts +2%
1-Core
Avg. Single Core Speed 		111 Pts Faster single-core speed.
+29% 		85.8 Pts
2-Core
Avg. Dual Core Speed 		217 Pts Much faster dual-core speed.
+34% 		162 Pts
4-Core
Avg. Quad Core Speed 		354 Pts Faster quad-core speed.
+29% 		274 Pts
8-Core
Avg. Octa Core Speed 		374 Pts 394 Pts Slightly faster octa-core speed.
+5%
Overclocked Score 
+19%
Memory
OC Memory Latency 		93.4 Pts +1% 92.2 Pts
1-Core
OC Single Core Speed 		122 Pts Faster OC single-core speed.
+30% 		94.2 Pts
2-Core
OC Dual Core Speed 		243 Pts Much faster OC dual-core speed.
+31% 		185 Pts
4-Core
OC Quad Core Speed 		440 Pts Much faster OC quad-core speed.
+34% 		328 Pts
8-Core
OC Octa Core Speed 		451 Pts 451 Pts
Value & Sentiment 
+60%
Market Share
Based on 68,114,097 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.08 % 0.29 % Hugely higher market share.
+262%
Value
Value For Money 		98.5 % Better value.
+14% 		86 %
User Rating
UBM User Rating 		55 % 62 % More popular.
+13%
Price
Price (score) 		$89 Cheaper.
+21% 		$113
Nice To Haves 
+4%
Age
Newest 		89 Months Much more recent.
+45% 		161 Months
TDP
Thermal Design Power (TDP) 		65 Watts Much more energy efficient.
+32% 		95 Watts
Cores
CPU Processing Cores 		4 cores 4 cores
Threads
CPU Processing Threads 		4 threads 8 threads Hugely higher thread count.
+100%
Lithography
Manufacturing process 		14 nm Much newer manufacturing.
+56% 		32 nm
Base Clock
Base Clock Speed 		3.5 GHz +3% 3.4 GHz
Turbo Clock
Turbo Clock Speed 		4.1 GHz Slightly faster turbo frequency.
+8% 		3.8 GHz
64-Core
OC Multi Core Speed 		454 Pts +0% 452 Pts
64-Core
Avg. Multi Core Speed 		378 Pts 403 Pts Slightly faster 64-core speed.
+7%
Specifications 
Series
CPU Architecture 		Kaby Lake Sandy Bridge
Socket
Motherboard Socket 		FCLGA1151 LGA1155
Graphics
Integrated Graphics 		HD 630 HD 2000
Launch Date
Launch Date 		Q1'17 Q1'11
Cache
Cache 		6 MB 8 MB SmartCache
Instruction Set Extensions
Instruction Set Extensions 		SSE4.1/4.2, AVX 2.0 SSE4.1/4.2, AVX
Embedded Options Available
Embedded Options Available 		No Yes
Lithography
Lithography 		14 nm 32 nm
Recommended Price
Recommended Customer Price 		$213.00 - $224.00 $273.00
Max Turbo Frequency
Max Turbo Frequency 		4.10 GHz 3.8 GHz
Bus Speed
Bus Speed 		8 GT/s DMI3 5 GT/s DMI
Max Memory Size
Max Memory Size (dependent on memory type) 		64 GB 32 GB
Memory Types
Memory Types 		DDR4-2133/2400, DDR3L-1333/1600 @ 1.35V DDR3 1066/1333
Processor Graphics
Processor Graphics ‡ 		Intel® HD Graphics 630 Intel® HD Graphics 2000
Graphics Base Frequency
Graphics Base Frequency 		350.00 MHz 850 MHz
# of Displays Supported
# of Displays Supported ‡ 		3 2
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		1.15 GHz 1.35 GHz
PCI Express Revision
PCI Express Revision 		3.0 2.0

More specs » More specs »
Conclusion 
Average Bench 72%
Average Bench 67.1%
ADVERTISEMENT

If there is any chance whatsoever that you may decide to overclock your CPU then it makes a lot more sense to go for the 2600K "K" version which, thanks to its unlocked clock multiplier, is a lot easier to overclock. For the few extra pounds it costs, I would recommend taking the K version just on the off chance because there are easily 10%+ performance gains to be had. Otherwise this is still a superb processor and still holds its own against the i7-4770 which is its two generations newer replacement. [Feb '12 CPUPro]

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