Intel Core i7-4770K vs Intel Core i7-3770

Intel Core i7-4770K
Intel Core i7-4770K Image
Intel Core i7-3770
Intel Core i7-3770 Image
Intel Core i7-4770K
Intel Core i7-3770
Key Differences Key Differences Intel Core i7-4770K Intel Core i7-3770
Cores 4 4
CPU Threads 8 8
Base Clock Speed 3.5GHz 3.4GHz
Turbo Clock Speed 3.9GHz 3.9GHz
Has integrated graphics Yes Yes
Performance per watt 44.1 148.0
Performance Performance Intel Core i7-4770K Intel Core i7-3770
CPU Speed & Cores 4 x 3.5GHz 4 x 3.4GHz
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
Does it have an unlocked multiplier Yes No
L3 Core 2MB/core 2MB/core
Clock Multiplier 35 34
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i7-4770K Intel Core i7-3770
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 Yes
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Miscellaneous Miscellaneous Intel Core i7-4770K Intel Core i7-3770
Geekbench Score 14371 11417
Cinebench 10 Score 28623 No Data Found
Cinebench 11.5 Score 8.07 7.51
7zip Benchmark 23101MIPS No Data Found
SysMark 2012 Score 252 223
DivX encoding Score 26.6s No Data Found
CPU Data Work Score 318 261
Cinebench 11.5 Score (Single Thread) 1.78 1.65
Cinebench 10 Score (Single Thread) 7491 No Data Found
Web Dev Score 261 234
Media Creation Score 233 208
3D Modelling Score 299 255
System Management Score 209 197
Office Productivity Score 212 191
X264 HD Score (Pass 1) 174.8FPS No Data Found
X264 HD Score (Pass 2) 45.8FPS No Data Found
DMIPS/core Benchmark 17.76 No Data Found
Height 37.5mm 37.5mm
Width Size 37.5mm 37.5mm
General info General info Intel Core i7-4770K Intel Core i7-3770
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 22nm 22nm
GPU Base Clock Speed 350MHz 650MHz
TDP (Thermal Design Point) 84W 77W
PCI Express Version 3 3
DirectX Version Info 11.1 11
Transistor Count 1400 million 1200 million
OpenGL Driver Version 4 4
GPU Boost Clock Speed 1250MHz 1150MHz
OpenGL Driver Version 1.2 1.1
Total GPU Execution Units 20 16
No. of Supported Displays 3 3
3DMark06 Score 7988 Not Known
Width Size 37.5mm 37.5mm
Height 37.5mm 37.5mm
Does it have Integrated Graphics Yes Yes
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i7-4770K Intel Core i7-3770
RAM Memory Speed 1600MHz 1600MHz
Max Memory Bandwidth 25.6GB/s 25.6GB/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 i7-4770K Intel Core i7-3770
PassMark Score 7042 9460
PassMark Score (Single Thread) 2148 2073
Geekbench 5 Score (Multi-Thread) 3705 Not Known
Cinebench R20 Score (Multi-Thread) 1769 Not Known
Cinebench R20 Score (Single Thread) 361 Not Known
Geekbench 5 Score (Single Thread) 985 Not Known
Blender Score (bmw27) 440.7seconds Not Known
Blender Score (Classroom) 1376.9seconds Not Known
PassMark Score (Overclocked) 8280 10410
CPU Performance (Per Watt) 44.1 148.0

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