Intel Core i7-3960X vs Intel Core i7-3770

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Intel Core i7-3960X
Intel Core i7-3960X Image
Intel Core i7-3770
Intel Core i7-3770 Image
Intel Core i7-3960X
Intel Core i7-3770
Key Differences Key Differences Intel Core i7-3960X Intel Core i7-3770
Cores 6 4
CPU Threads 12 8
Base Clock Speed 3.3GHz 3.4GHz
Turbo Clock Speed 3.9GHz 3.9GHz
TDP (THERMAL DESIGN POINT) 130W 77W
Has integrated graphics No Yes
Performance per watt 37.6 148.0
Performance Performance Intel Core i7-3960X Intel Core i7-3770
CPU Speed & Cores 6 x 3.3GHz 4 x 3.4GHz
Number of CPU Threads 12 8
L2 Cache Size 1.5MB 1MB
L3 Cache Size 15MB 8MB
Turbo Boost Frequency 3.9GHz 3.9GHz
L1 Cache Size 384KB 256KB
L2 Core 0.25MB/core 0.25MB/core
Does it have an unlocked multiplier Yes No
L3 Core 2.5MB/core 2MB/core
Clock Multiplier 33 34
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
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Features Features Intel Core i7-3960X 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 Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has F16C Support No 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 i7-3960X Intel Core i7-3770
Geekbench Score 16241 11417
Cinebench 10 Score 31491 Yes
Cinebench 11.5 Score 10.52 7.51
7zip Benchmark 31232MIPS Yes
SysMark 2012 Score 241 223
DivX encoding Score 22.5s Yes
CPU Data Work Score 317 261
Media Creation Score 212 208
Web Dev Score 268 234
Cinebench 10 Score (Single Thread) 5298 Yes
Cinebench 11.5 Score (Single Thread) 1.57 1.65
3D Modelling Score 309 255
Office Productivity Score 183 191
System Management Score 190 197
X264 HD Score (Pass 1) 192.4FPS Yes
X264 HD Score (Pass 2) 61.2FPS Yes
Handbrake Encoding Score 64.9s Yes
Height 52.5mm 37.5mm
Width Size 45mm 37.5mm
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General info General info Intel Core i7-3960X Intel Core i7-3770
Has 64-bit Support Yes Yes
Semiconductor Size 32nm 22nm
TDP (Thermal Design Point) 130W 77W
PCI Express Version 2 3
DirectX Version Info 10.1 11
Transistor Count 2270 million 1200 million
OpenGL Driver Version 3 4
OpenGL Driver Version 1.1 1.1
Width Size 45mm 37.5mm
Height 52.5mm 37.5mm
GPU Base Clock Speed Not Known 650MHz
GPU Boost Clock Speed Not Known 1150MHz
Total GPU Execution Units Not Known 16
No. of Supported Displays Not Known 3
Supports Power Optimized L2 Cache No No
Does it have Integrated Graphics No Yes
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Memory Memory Intel Core i7-3960X Intel Core i7-3770
RAM Memory Speed 1600MHz 1600MHz
Max Memory Bandwidth 51.2GB/s 25.6GB/s
Max Memory Channels 4 2
Supported Memory Size 64GB 32GB
Bus Bandwidth 5GT/s 5GT/s
DDR Type Memory Version 3 Not Known
ECC (Error-Correcting Code) Memory Support No No
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Benchmarks Benchmarks Intel Core i7-3960X Intel Core i7-3770
PassMark Score 8866 9460
PassMark Score (Single Thread) 1815 2073
Geekbench 5 Score (Multi-Thread) 4887 Not Known
Geekbench 5 Score (Single Thread) 818 Not Known
Blender Score (Classroom) 1513.8seconds Not Known
Blender Score (bmw27) 426.4seconds Not Known
PassMark Score (Overclocked) 10059 10410
CPU Performance (Per Watt) 37.6 148.0
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