Intel Core i7-3770S vs Intel Core i7-2700K

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Intel Core i7-3770S
Intel Core i7-3770S Image
Intel Core i7-2700K
Intel Core i7-2700K Image
Intel Core i7-3770S
Intel Core i7-2700K
Key Differences Key Differences Intel Core i7-3770S Intel Core i7-2700K
Cores 4 4
CPU Threads 8 8
Base Clock Speed 3.1GHz 3.5GHz
Turbo Clock Speed 3.9GHz 3.9GHz
TDP (THERMAL DESIGN POINT) 65W 95W
Has integrated graphics Yes Yes
Performance per watt 170.0 34.3
Performance Performance Intel Core i7-3770S Intel Core i7-2700K
CPU Speed & Cores 4 x 3.1GHz 4 x 3.5GHz
Number of CPU Threads 8 8
L2 Cache Size 1MB 1MB
L3 Cache Size 8MB 8MB
Turbo Boost Frequency 3.9GHz 3.9GHz
L1 Cache Size 256KB 256KB
L2 Core 0.25MB/core 0.25MB/core
L3 Core 2MB/core 2MB/core
Clock Multiplier 31 35
Does it have an unlocked multiplier No Yes
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
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Features Features Intel Core i7-3770S Intel Core i7-2700K
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 F16C Support Yes No
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Has FMA3 Instructions Support No No
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Miscellaneous Miscellaneous Intel Core i7-3770S Intel Core i7-2700K
Geekbench Score 11065 11860
SysMark 2012 Score 222 217
CPU Data Work Score 281 281
Media Creation Score 203 196
Web Dev Score 230 225
3D Modelling Score 247 239
System Management Score 196 191
Office Productivity Score 187 183
Height 37.5mm 37.5mm
Width Size 37.5mm 37.5mm
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General info General info Intel Core i7-3770S Intel Core i7-2700K
Has 64-bit Support Yes Yes
Semiconductor Size 22nm 32nm
GPU Base Clock Speed 650MHz 850MHz
TDP (Thermal Design Point) 65W 95W
PCI Express Version 3 2
DirectX Version Info 11 10.1
Transistor Count 1200 million 995 million
OpenGL Driver Version 4 3
GPU Boost Clock Speed 1150MHz 1350MHz
OpenGL Driver Version 1.1 1.1
Total GPU Execution Units 16 12
No. of Supported Displays 3 2
Height 37.5mm 37.5mm
Width Size 37.5mm 37.5mm
Does it have Integrated Graphics Yes Yes
Supports Power Optimized L2 Cache No No
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Memory Memory Intel Core i7-3770S Intel Core i7-2700K
RAM Memory Speed 1600MHz 1600MHz
Max Memory Bandwidth 25.6GB/s 21GB/s
Max Memory Channels 2 2
Supported Memory Size 32GB 32GB
Bus Bandwidth 5GT/s 5GT/s
ECC (Error-Correcting Code) Memory Support No No
DDR Type Memory Version Not Known 3
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Benchmarks Benchmarks Intel Core i7-3770S Intel Core i7-2700K
PassMark Score 9188 5553
PassMark Score (Single Thread) 2059 1788
PassMark Score (Overclocked) 10261 7177
CPU Performance (Per Watt) 170.0 34.3
Geekbench 5 Score (Multi-Thread) Not Known 3261
Geekbench 5 Score (Single Thread) Not Known 841
Blender Score (bmw27) Not Known 506seconds
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