Intel Core i7-3770K vs Intel Xeon E5-2620

VS
Intel Core i7-3770K
Intel Core i7-3770K Image
Intel Xeon E5-2620
Intel Xeon E5-2620 Image
Intel Core i7-3770K
Intel Xeon E5-2620
Key Differences Key Differences Intel Core i7-3770K Intel Xeon E5-2620
Cores 4 6
CPU Threads 8 12
Base Clock Speed 3.5GHz 2GHz
Turbo Clock Speed 3.9GHz 2.5GHz
TDP (THERMAL DESIGN POINT) 77W 95W
Has integrated graphics Yes No
Performance per watt 44.1 97.0
Performance Performance Intel Core i7-3770K Intel Xeon E5-2620
CPU Speed & Cores 4 x 3.5GHz 6 x 2GHz
Number of CPU Threads 8 12
L2 Cache Size 1MB 1.5MB
L3 Cache Size 8MB 15MB
Turbo Boost Frequency 3.9GHz 2.5GHz
L1 Cache Size 256KB 384KB
L2 Core 0.25MB/core 0.25MB/core
Does it have an unlocked multiplier Yes No
L3 Core 2MB/core 2.5MB/core
Clock Multiplier 35 20
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i7-3770K Intel Xeon E5-2620
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
Miscellaneous Miscellaneous Intel Core i7-3770K Intel Xeon E5-2620
Geekbench Score 12436 9230
Cinebench 10 Score 25703 No Data Found
Cinebench 11.5 Score 7.61 No Data Found
7zip Benchmark 22810MIPS No Data Found
SysMark 2012 Score 228 No Data Found
DivX encoding Score 26.9s No Data Found
CPU Data Work Score 277 No Data Found
Cinebench 10 Score (Single Thread) 6862 No Data Found
Cinebench 11.5 Score (Single Thread) 1.66 No Data Found
Media Creation Score 218 No Data Found
Web Dev Score 235 No Data Found
X264 HD Score (Pass 2) 41.7FPS No Data Found
3D Modelling Score 260 No Data Found
Office Productivity Score 189 No Data Found
X264 HD Score (Pass 1) 164.5FPS No Data Found
System Management Score 200 No Data Found
Handbrake Encoding Score 92.9s No Data Found
Width Size 37.5mm No Data Found
Height 37.5mm No Data Found
General info General info Intel Core i7-3770K Intel Xeon E5-2620
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 22nm 32nm
GPU Base Clock Speed 650MHz Not Known
TDP (Thermal Design Point) 77W 95W
PCI Express Version 3 3
DirectX Version Info 11 Not Known
Transistor Count 1200 million 2270 million
OpenGL Driver Version 4 Not Known
GPU Boost Clock Speed 1150MHz Not Known
OpenGL Driver Version 1.1 Not Known
Total GPU Execution Units 16 Not Known
No. of Supported Displays 3 Not Known
Width Size 37.5mm 45mm
Height 37.5mm 52.5mm
Does it have Integrated Graphics Yes No
3DMark06 Score Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory Intel Core i7-3770K Intel Xeon E5-2620
RAM Memory Speed 1600MHz 1333MHz
Max Memory Bandwidth 25.6GB/s 42.6GB/s
Max Memory Channels 2 4
Supported Memory Size 32GB 750GB
Bus Bandwidth 5GT/s 7.2GT/s
DDR Type Memory Version 3 Not Known
ECC (Error-Correcting Code) Memory Support No Yes
Benchmarks Benchmarks Intel Core i7-3770K Intel Xeon E5-2620
PassMark Score 6454 5257
PassMark Score (Single Thread) 2082 1111
Geekbench 5 Score (Multi-Thread) 3395 Not Known
Cinebench R20 Score (Single Thread) 286 Not Known
Cinebench R20 Score (Multi-Thread) 1391 Not Known
Geekbench 5 Score (Single Thread) 866 Not Known
Blender Score (bmw27) 577.2seconds Not Known
Blender Score (Classroom) 2186.2seconds Not Known
PassMark Score (Overclocked) 7561 Not Known
CPU Performance (Per Watt) 44.1 97.0
Power Consumption Under High Load 128.3W No Data Found
Standard Power Consumption 75W No Data Found

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