Intel Core i7-2700K vs Intel Core i5-2300

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Intel Core i7-2700K
Intel Core i7-2700K Image
Intel Core i5-2300
Intel Core i5-2300 Image
Intel Core i7-2700K
Intel Core i5-2300
Key Differences Key Differences Intel Core i7-2700K Intel Core i5-2300
Cores 4 4
CPU Threads 8 4
Base Clock Speed 3.5GHz 2.8GHz
Turbo Clock Speed 3.9GHz 3.1GHz
TDP (THERMAL DESIGN POINT) 95W 95W
Has integrated graphics Yes Yes
Performance per watt 34.3 72.0
Performance Performance Intel Core i7-2700K Intel Core i5-2300
CPU Speed & Cores 4 x 3.5GHz 4 x 2.8GHz
Number of CPU Threads 8 4
L2 Cache Size 1MB 1MB
L3 Cache Size 8MB 6MB
Turbo Boost Frequency 3.9GHz 3.1GHz
L1 Cache Size 256KB 256KB
L2 Core 0.25MB/core 0.25MB/core
Does it have an unlocked multiplier Yes No
L3 Core 2MB/core 1.5MB/core
Clock Multiplier 35 28
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i7-2700K Intel Core i5-2300
Has AES Support Yes Yes
Supports CPU Throttling Yes Yes
Supported SSE Version 4.2 4.2
Has AVX Support Yes Yes
Has MMX Tech Support Yes Yes
Has Multithreading Tech Support Yes No
Has NX Processor Bit Support Yes Yes
Has F16C Support No No
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Has FMA3 Instructions Support No No
Miscellaneous Miscellaneous Intel Core i7-2700K Intel Core i5-2300
Geekbench Score 11860 6877
Cinebench 11.5 Score 7.08 No Data Found
SysMark 2012 Score 217 No Data Found
CPU Data Work Score 281 No Data Found
Media Creation Score 196 No Data Found
Cinebench 11.5 Score (Single Thread) 1.54 No Data Found
Web Dev Score 225 No Data Found
3D Modelling Score 239 No Data Found
Office Productivity Score 183 No Data Found
System Management Score 191 No Data Found
X264 HD Score (Pass 1) 154.3FPS No Data Found
X264 HD Score (Pass 2) 38FPS No Data Found
Handbrake Encoding Score 99.8s No Data Found
Height 37.5mm No Data Found
Width Size 37.5mm No Data Found
General info General info Intel Core i7-2700K Intel Core i5-2300
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 32nm 32nm
GPU Base Clock Speed 850MHz 850MHz
TDP (Thermal Design Point) 95W 95W
PCI Express Version 2 2
DirectX Version Info 10.1 10.1
Transistor Count 995 million 995 million
OpenGL Driver Version 3 3
GPU Boost Clock Speed 1350MHz 1100MHz
OpenGL Driver Version 1.1 1.1
Total GPU Execution Units 12 6
No. of Supported Displays 2 2
Height 37.5mm 37.5mm
Width Size 37.5mm 37.5mm
Does it have Integrated Graphics Yes Yes
3DMark06 Score Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory Intel Core i7-2700K Intel Core i5-2300
RAM Memory Speed 1600MHz 1333MHz
Max Memory Bandwidth 21GB/s 21GB/s
Max Memory Channels 2 2
Supported Memory Size 32GB 32GB
Bus Bandwidth 5GT/s 5GT/s
DDR Type Memory Version 3 Not Known
ECC (Error-Correcting Code) Memory Support No No
Benchmarks Benchmarks Intel Core i7-2700K Intel Core i5-2300
PassMark Score 5553 5290
PassMark Score (Single Thread) 1788 1557
Geekbench 5 Score (Multi-Thread) 3261 Not Known
Geekbench 5 Score (Single Thread) 841 Not Known
Blender Score (bmw27) 506seconds Not Known
PassMark Score (Overclocked) 7177 6389
CPU Performance (Per Watt) 34.3 72.0
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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